EP0334139A2 - Wet mop for cleaning floor surfaces - Google Patents

Wet mop for cleaning floor surfaces Download PDF

Info

Publication number
EP0334139A2
EP0334139A2 EP89104352A EP89104352A EP0334139A2 EP 0334139 A2 EP0334139 A2 EP 0334139A2 EP 89104352 A EP89104352 A EP 89104352A EP 89104352 A EP89104352 A EP 89104352A EP 0334139 A2 EP0334139 A2 EP 0334139A2
Authority
EP
European Patent Office
Prior art keywords
strips
attached
underside
sponge
absorption capacity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89104352A
Other languages
German (de)
French (fr)
Other versions
EP0334139A3 (en
EP0334139B1 (en
Inventor
Franz Kresse
Rainer Dr. Osberghaus
Bernfrid Scheller
Roland Schunter
Herta Tuchermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AT89104352T priority Critical patent/ATE88617T1/en
Publication of EP0334139A2 publication Critical patent/EP0334139A2/en
Publication of EP0334139A3 publication Critical patent/EP0334139A3/en
Application granted granted Critical
Publication of EP0334139B1 publication Critical patent/EP0334139B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20Mops

Definitions

  • the invention is directed to a damp mop cover for floor care, consisting of a preferably textile support structure with holder insert pockets sewn on top on the longitudinal ends and with material attached on the underside for absorbing dirt and moisture as well as fringes arranged around the edges.
  • Such a damp mop cover is known from DE-GM 8220574.
  • fringe-like material in the form of a loop is attached to the underside of the textile carrier structure.
  • the fringed material can consist of fibers of animal or vegetable origin as well as synthetic material and mixtures of these materials.
  • the fringes described above are now intended to absorb the dirt and moisture which has been brought to the floor by a liquid cleaning agent used.
  • Such damp mop covers have a relatively high weight and are limited in their moisture absorption capacity.
  • damp mop covers especially in commercial building cleaning, it is desirable to achieve a high performance, ie the floor area to be cleaned per unit time, that the damp mop covers are on the one hand as light as possible, ie have a low weight, and on the other hand have a high dirt and moisture absorption capacity.
  • the object of the invention is to improve a generic damp mop cover with a view to the lowest possible weight and high absorbency as well as large liquid storage capacity with high dirt absorption capacity.
  • the underside material is sponge or fleece material with high liquid absorption capacity in the form of a plurality of strips which are arranged in rows in a row and form open channels on the bottom, the strips in each case are partially attached to the support structure.
  • damp mop cover which is very light and, compared to conventional damp mop covers, significantly reduced in weight or improved in its wiping effect and dirt-absorbing capacity. Due to the arrangement of the sponge material strips, the damp mop cover glides very easily over the floors to be cleaned, absorbing moisture and dirt. The strip-like arrangement of the material improves moisture and dirt absorption, since such wet mop covers are usually guided over the floors in so-called figure eight movements and the strips of sponge cloth fold over when the wet mop cover is partially pulled over the floor and partially pushed in opposite directions during such movements.
  • the invention alternately provides rows of fringes, loops or shag attached to the underside of the strips. This ensures that in addition to areas with high liquid absorption capacity (sponge or fleece material strips) areas with particularly high dirt absorption capacity (fringes, loops or shag) are formed.
  • the sponge or non-woven cloth material preferably consists of cotton and cellulose or of synthetic fibers or a fiber mixture which has a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m3 and a water absorption capacity of up to 3600 g / m3.
  • the wet mop according to the invention is expediently equipped with such a material.
  • the carrier structure consists of a sponge or non-woven cloth material, preferably of cotton and cellulose, or of synthetic fibers or a fiber mixture, which has a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m3 and has a water absorption capacity of up to 3600 g / m3.
  • the water absorption capacity or liquid storage capacity of the damp mop cover is further increased.
  • the damp mop cover designated as a whole by 1, has a textile carrier structure 2, on which two insertion pockets 3 are sewn on the longitudinal end side for a holder to be inserted therein are.
  • the insertion pockets 3 are preferably each formed as a plastic part, but can also be formed from flat textile structures.
  • the textile carrier structure 2 On its underside, ie on the active cleaning side, the textile carrier structure 2 has strips 4 of sponge material arranged side by side in rows. These strips 4 are arranged parallel to one another in the longitudinal direction of the support structure 2 and are each attached to the support structure 2 in regions along lines 5 (indicated by dashed lines and not drawn in full length). The strips 4 can be sewn on, glued or welded.
  • Fringes 6 are also attached all around the outer edge of the textile support structure 2 on its underside. These have a usual length in the case of damp mop covers and are sewn, tufted, glued or welded onto the support structure 2. This outer, circumferential fringe wreath is arranged in the area of the greatest accumulation of dirt. The fine hairs of the fringes hold the dirt particularly firmly and penetrate all joints and crevices without any problems. Apart from the fringed outer edge, the textile carrier structure 2 is otherwise only covered with the strip-like sponge material on its underside.
  • the sponge material of the strips 4 consists of a mixture of cotton and cellulose.
  • the strips have a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m3 and a water absorption capacity of up to 3600 g / m3.
  • the sponge cloth material is boil-proof so that the entire damp mop cover is washable at temperatures of 60 ° C.
  • the water absorption capacity of up to 3600 g / m3 was determined according to DIN 53 923. Based on the weight per unit area, this water absorption means that the relative water absorption of the Sponge material is up to approx. 1400%. This means that the sponge cloth material can absorb around 1400% of its weight in the cleaning liquor.
  • the sponge cloth material is characterized by a wetting time of less than 4 s and a suction speed of more than 5 cm. The latter is measured on 15 mm wide test specimens based on DIN 53 924, the measurement duration being 30 s and working without any weight. When wet, the sponge material has a tensile strength greater than 20 N.
  • the strips 4 can also consist of non-woven cloth material made of synthetic fibers or a fiber mixture, polyvinyl alcohol, polyester or polyamide being suitable as materials. Such a nonwoven cloth material has the same properties as described above for the sponge cloth material. It can also be provided that in addition to the strips 4, the carrier structure 2 also consists of the sponge or nonwoven cloth material described above.
  • the fringes 6 attached all around on the outer edge of the textile support structure 2 can also be designed as loops or shag.
  • fringes, loops or shag are arranged alternately on the underside of the carrier structure 2 next to the strips. Like the strips 4, these are arranged parallel to the strips 4 in the longitudinal direction of the support structure 2 and in each case along the lines 5 on the support structure 2 attached. For these rows there are the same fastening options as for the fringes 6. All the fringes, loops or shags described consist of a material that is normally used for damp mop covers.
  • the described exemplary embodiments of the invention can be modified in many ways without departing from the basic idea of the invention. It is also possible, for example, for the rows of strips 4 and, if appropriate, strips of fringes, loops or shaggles not to be arranged parallel to one another in the longitudinal direction of the support structure 2, but rather in the transverse direction to the support structure 2. It is also conceivable that the underside material is attached in a circular shape or zigzag shape or similar patterns.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Detergent Compositions (AREA)

Abstract

The wet mop (1) for cleaning floor surfaces consists of a bearing structure (2), preferably made of textiles, having holder insertion pockets (3), which are sewn on at the longitudinal ends on the upper side, and having material (4, 6), attached to the underside, for picking up dirt and moisture, and tassels, arranged peripherally at the front. The mop is to be improved to the effect that it has a low weight and, at the same time, a high degree of absorbency and liquid-storage capacity with a high capability of picking up dirt at the same time. <??>This is achieved in that sponge or non-woven material with a high degree of liquid absorbency is applied as the material on the underside in the form of several laminar strips (4) which are arranged adjacently in rows and form channels which are open at the bottom, the strips (4) each being attached to the bearing structure (2) in some regions. <IMAGE>

Description

Die Erfindung richtet sich auf einen Feuchtwischbezug für die Fußbodenpflege, bestehend aus einem vorzugsweise textilen Trägergebilde mit oberseitig an den Längsenden aufgenähten Haltereinschubtaschen und mit unterseitig angebrachtem Material zur Aufnahme von Schmutz und Feuchigkeit sowie randseitig um­laufend angeordneten Fransen.The invention is directed to a damp mop cover for floor care, consisting of a preferably textile support structure with holder insert pockets sewn on top on the longitudinal ends and with material attached on the underside for absorbing dirt and moisture as well as fringes arranged around the edges.

Ein derartiger Feuchtwischbezug ist aus dem DE-GM 8220574 be­kannt. Hierbei ist auf der Unterseite des textilen Trägergebildes fransenartiges Material in Schlingenform angebracht. Das Fransen­material kann aus Fasern tierischer oder pflanzlicher Herkunft sowie synthetischem Material und aus Gemischen dieser Materialien bestehen. Bei der Anwendung bei der Fußbodenpflege sollen die vorstehend beschriebenen Fransen nun den Schmutz sowie die Feuchtigkeit aufnehmen, die durch ein verwendetes flüssiges Reinigungsmittel auf den Boden gebracht worden ist. Derartige Feuchtwischbezüge weisen aber ein relativ hohes Eigengewicht auf und sind in ihrem Feuchtigkeitsaufnahmevermögen beschränkt.Such a damp mop cover is known from DE-GM 8220574. Here, fringe-like material in the form of a loop is attached to the underside of the textile carrier structure. The fringed material can consist of fibers of animal or vegetable origin as well as synthetic material and mixtures of these materials. When used in floor care, the fringes described above are now intended to absorb the dirt and moisture which has been brought to the floor by a liquid cleaning agent used. Such damp mop covers, however, have a relatively high weight and are limited in their moisture absorption capacity.

Für die Anwendung derartiger Feuchtwischbezüge, insbesondere bei gewerblich betriebener Gebäudereinigung, ist es zur Erzielung einer hohen Leistung, d. h. der pro Zeiteinheit zu reinigenden Fußbodenfläche, gewünscht, daß die Feuchtwischbezüge einerseits möglichst leicht sind, d. h. ein geringes Eigengewicht haben, und andererseits ein hohes Schmutz- und Feuchtigkeitsaufnahmever­mögen aufweisen.For the use of such damp mop covers, especially in commercial building cleaning, it is desirable to achieve a high performance, ie the floor area to be cleaned per unit time, that the damp mop covers are on the one hand as light as possible, ie have a low weight, and on the other hand have a high dirt and moisture absorption capacity.

Zur Schaffung von Feuchtwischbezügen mit einem hohen Schmutz- und Feuchtigkeitsaufnahmevermögen ist in den DE-GM 8434710 und DE-GM 8503569 bereits vorgeschlagen worden, auf der reinigungs­aktiven Seite wellenförmig angeordnete Vliesstoffstreifen anzu­bringen, die in den bodenseitigen Wellenkuppen Längsschlitze auf­weisen, durch welche hindurch Schmutz und Flüssigkeit besonders gut in die als seitlich offene Hohlkörper ausgebildeten Zwischen­räume zwischen Trägergebilde und wellenförmiger Vliesstoffbahn eindringen kann. Mit derartigen Feuchtwischbezügen konnte aber in der Praxis nicht die von den Benutzern gewünschte Reinigungs­wirkung erzielt werden. Zum einen ist die Feuchtigkeitsaufnahme­fähigkeit des in diesen Literaturstellen beschriebenen Materials nicht ausreichend und zum anderen reicht die Schmutzaufnahmefä­higkeit und die Wischleistung dieser Bezüge nicht an diejenige von bekannten Feuchtwischbezügen mit Fransen, Schlingen oder Zotteln an der Unterseite heran. Insbesondere wird durch die querschnittlich wellenförmig geschlossene Ausbildung der Vlies­stoffbahnen derartiger Feuchtwischmops verhindert, daß deren gesamte Oberfläche für die Reinigung genutzt werden kann, da bei der Wischbewegung für die Reinigung die innerhalb der mit Schlitzen versehen Hohlräume befindliche Oberfläche nicht zur Verfügung steht.To create damp mop covers with a high dirt and moisture absorption capacity, it has already been proposed in DE-GM 8434710 and DE-GM 8503569 to apply wavy nonwoven strips on the cleaning-active side, which have longitudinal slots in the underside of the shaft through which dirt and liquid pass can penetrate particularly well into the spaces formed as a laterally open hollow body between the support structure and the corrugated nonwoven web. With such damp mop covers, however, the cleaning effect desired by the users could not be achieved in practice. On the one hand, the moisture absorption capacity of the material described in these literature references is not sufficient, and on the other hand, the dirt absorption capacity and the wiping performance of these covers do not match that of known damp mop covers with fringes, loops or shag on the underside. In particular, the cross-sectional, wavy design of the nonwoven webs of such wet mops prevents their entire surface from being used for cleaning, since during the wiping movement for cleaning the surface located within the slotted cavities is not available.

Aufgabe der Erfindung ist es, einen gattungsgemäßen Feucht­wischbezug im Hinblick auf ein möglichst geringes Eigengewicht und hohe Saugfähigkeit sowie große Flüssigkeitsspeicherkapazität bei gleichzeitig hoher Schmutzaufnahmefähigkeit zu verbessern.The object of the invention is to improve a generic damp mop cover with a view to the lowest possible weight and high absorbency as well as large liquid storage capacity with high dirt absorption capacity.

Bei einem Feuchtwischbezug der eingangs bezeichneten Art wird diese Aufgabe gemäß der Erfindung dadurch gelöst, daß als un­terseitiges Material Schwamm- oder Vliestuchmaterial mit hoher Flüssigkeitsaufnahmefähigkeit in Form von mehreren, lamellenartig in Reihen nebeneinander angeordneten und bodenseitig offene Ka­näle bildenden Streifen angebracht ist, wobei die Streifen jeweils bereichsweise an dem Trägergebilde befestigt sind.In the case of a damp mop cover of the type mentioned at the outset, this object is achieved according to the invention in that the underside material is sponge or fleece material with high liquid absorption capacity in the form of a plurality of strips which are arranged in rows in a row and form open channels on the bottom, the strips in each case are partially attached to the support structure.

Hierdurch wird ein Feuchtwischbezug geschaffen, der sehr leicht und im Vergleich zu üblichen Feuchtwischbezügen in seinem Ge­wicht deutlich reduziert bzw. in seiner Wischwirkung und Schmutzaufnahmefähigkeit verbessert ist. Aufgrund der Anordnung der Schwammtuchmaterialstreifen gleitet der Feuchtwischbezug sehr leicht über die zu reinigenden Fußböden und nimmt dabei die Feuchtigkeit und den Schmutz auf. Durch die streifenartige Anordnung des Materials wird die Feuchtigkeits- und Schmutzaufnahme verbessert, da üblicherweise derartige Feuchtwischbezüge in sogenannten Achter-Bewegungen über die Fußböden geführt werden und die Schwammtuchmaterialstreifen umklappen, wenn der Feuchtwischbezug bei derartigen Bewegun­gen teilweise über den Fußboden gezogen und teilweise gegen­läufig geschoben wird.This creates a damp mop cover which is very light and, compared to conventional damp mop covers, significantly reduced in weight or improved in its wiping effect and dirt-absorbing capacity. Due to the arrangement of the sponge material strips, the damp mop cover glides very easily over the floors to be cleaned, absorbing moisture and dirt. The strip-like arrangement of the material improves moisture and dirt absorption, since such wet mop covers are usually guided over the floors in so-called figure eight movements and the strips of sponge cloth fold over when the wet mop cover is partially pulled over the floor and partially pushed in opposite directions during such movements.

Aufgrund des geringen Gewichtes des erfindungsgemäßen Feucht­wischbezuges ergibt sich als weiterer Vorteil, daß die Reinigungs- und Waschkosten für den Feuchtwischbezug, verglichen mit übli­chen Bezügen, geringer sind.Due to the low weight of the damp mop cover according to the invention, there is a further advantage that the cleaning and washing costs for the damp mop cover are lower compared to conventional covers.

Weiterhin sieht die Erfindung abwechselnd neben den Streifen unterseitig angebrachte Reihen von Fransen, Schlingen oder Zotteln vor. Hierdurch wird erreicht, daß neben Bereichen mit hoher Flüssigkeitsaufnahmefähigkeit (Schwamm- oder Vliestuchma­terialstreifen) Bereiche mit besonders hoher Schmutzaufnahme­fähigkeit (Fransen, Schlingen oder Zotteln) ausgebildet sind.Furthermore, the invention alternately provides rows of fringes, loops or shag attached to the underside of the strips. This ensures that in addition to areas with high liquid absorption capacity (sponge or fleece material strips) areas with particularly high dirt absorption capacity (fringes, loops or shag) are formed.

Weiterhin sieht die Erfindung vor, daß das Schwamm- oder Vlies­tuchmaterial vorzugsweise aus Baumwolle und Cellulose oder aus synthetischen Fasern bzw. einem Fasergemisch besteht, welches eine Dicke von 0,5 bis 5 mm, ein Flächengewicht von 200 bis 300 g/m³ und eine Wasseraufnahmefähigkeit von bis zu 3600 g/m³ aufweist. Zweckmäßigerweise wird der erfindungsgemäße Feucht­wischmop mit einem derartigen Material bestückt.Furthermore, the invention provides that the sponge or non-woven cloth material preferably consists of cotton and cellulose or of synthetic fibers or a fiber mixture which has a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m³ and a water absorption capacity of up to 3600 g / m³. The wet mop according to the invention is expediently equipped with such a material.

Schließlich sieht die Erfindung vor, daß das Trägergebilde aus einem Schwamm- oder Vliestuchmaterial vorzugsweise aus Baum­wolle und Cellulose oder aus synthetischen Fasern bzw. einem Fasergemisch besteht, welches eine Dicke von 0,5 bis 5 mm, ein Flächengewicht von 200 bis 300 g/m³ und eine Wasseraufnahmefähig­keit von bis zu 3600 g/m³ aufweist. Hierdurch wird die Wasser­aufnahmefähigkeit bzw. Flüssigkeitsspeicherkapazität des Feucht­wischbezuges weiterhin vergrößert.Finally, the invention provides that the carrier structure consists of a sponge or non-woven cloth material, preferably of cotton and cellulose, or of synthetic fibers or a fiber mixture, which has a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m³ and has a water absorption capacity of up to 3600 g / m³. As a result, the water absorption capacity or liquid storage capacity of the damp mop cover is further increased.

Ein Ausführungsbeispiel ist nachstehend anhand der Zeichnung beispielsweise näher erläutert. Diese zeigt einen erfindungsge­mäßen Feuchtwischmop in teilweise geschnittener Darstellung.An embodiment is explained below with reference to the drawing, for example. This shows a wet mop according to the invention in a partially sectioned illustration.

Der insgesamt mit 1 bezeichnete Feuchtwischbezug weist ein tex­tiles Trägergebilde 2 auf, auf welchem längsendseitig zwei Ein­schubtaschen 3 für einen darin einzusetzenden Halter aufgenäht sind. Die Einschubtaschen 3 sind vorzugsweise jeweils als ein Kunststoffteil ausgebildet, können aber auch aus textilen Flä­chengebilden gebildet sein. Auf seiner Unterseite, d. h. auf der reinigungsaktiven Seite, weist das textile Trägergebilde 2 in Reihen nebeneinander angeordnete Streifen 4 aus Schwammtuchma­terial auf. Diese Streifen 4 sind in Längsrichtung des Träger­gebildes 2 parallel nebeneinander angeordnet und jeweils be­reichsweise entlang Linien 5 (gestrichelt angedeutet und nicht in voller Länge gezeichnet) an dem Trägergebilde 2 befestigt. Die Streifen 4 können aufgenäht, -geklebt oder -geschweißt sein. Um­laufend am äußeren Rand des textilen Trägergebildes 2 sind an dessen Unterseite ferner Fransen 6 befestigt. Diese weisen eine bei Feuchtwischbezügen übliche Länge auf und sind auf das Trä­gergebilde 2 aufgenäht, -getuftet, -geklebt oder -geschweißt. Dieser äußere, umlaufende Fransenkranz ist im Bereich des größ­ten Schmutzanfalles angeordnet. Die feinen Härchen der Fransen halten den Schmutz besonders fest und dringen in alle Fugen und Ritzen problemlos ein. Außer an dem mit Fransen besetzten umlaufenden äußeren Rand ist das textile Trägergebilde 2 auf seiner Unterseite ansonsten nur mit dem streifenförmigen Schwammtuchmaterial besetzt.The damp mop cover, designated as a whole by 1, has a textile carrier structure 2, on which two insertion pockets 3 are sewn on the longitudinal end side for a holder to be inserted therein are. The insertion pockets 3 are preferably each formed as a plastic part, but can also be formed from flat textile structures. On its underside, ie on the active cleaning side, the textile carrier structure 2 has strips 4 of sponge material arranged side by side in rows. These strips 4 are arranged parallel to one another in the longitudinal direction of the support structure 2 and are each attached to the support structure 2 in regions along lines 5 (indicated by dashed lines and not drawn in full length). The strips 4 can be sewn on, glued or welded. Fringes 6 are also attached all around the outer edge of the textile support structure 2 on its underside. These have a usual length in the case of damp mop covers and are sewn, tufted, glued or welded onto the support structure 2. This outer, circumferential fringe wreath is arranged in the area of the greatest accumulation of dirt. The fine hairs of the fringes hold the dirt particularly firmly and penetrate all joints and crevices without any problems. Apart from the fringed outer edge, the textile carrier structure 2 is otherwise only covered with the strip-like sponge material on its underside.

Das Schwammtuchmaterial der Streifen 4 besteht aus einem Ge­misch aus Baumwolle und Cellulose. Die Streifen weisen eine Dicke von 0,5 bis 5 mm, ein Flächengewicht von 200 bis 300 g/m³ und eine Wasseraufnahmefähigkeit von bis zu 3600 g/m³ auf. Das Schwammtuchmaterial ist kochfest, so daß der gesamte Feucht­wischbezug bei Temperaturen von 60 °C waschbar ist. Die Was­seraufnahmefähigkeit von bis zu 3600 g/m ³ wurde entsprechend DIN 53 923 ermittelt. Bezogen auf das Flächengewicht bedeutet diese Wasseraufnahme, daß die relative Wasseraufnahme des Schwammaterials bis zu ca. 1400 % beträgt. Dies bedeutet, daß das Schwammtuchmaterial rund 1400 % seines Gewichts an Reini­gungsflotte aufsaugen kann. Bisher aus dem Stand der Technik bekannte Feuchtwischbezüge weisen kein so hohes Wasseraufnah­mevermögen auf. Weiterhin ist das Schwammtuchmaterial durch eine Netzzeit von kleiner 4 s und eine Sauggeschwindigkeit von größer 5 cm gekennzeichnet. Letztere wird an 15 mm breiten Prüflingen in Anlehnung an DIN 53 924 gemessen, wobei die Meßdauer 30 s beträgt und ohne Beschwerung gearbeitet wird. Im feuchten Zustand weist das Schwammtuchmaterial eine Reißkraft größer 20 N auf.The sponge material of the strips 4 consists of a mixture of cotton and cellulose. The strips have a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m³ and a water absorption capacity of up to 3600 g / m³. The sponge cloth material is boil-proof so that the entire damp mop cover is washable at temperatures of 60 ° C. The water absorption capacity of up to 3600 g / m³ was determined according to DIN 53 923. Based on the weight per unit area, this water absorption means that the relative water absorption of the Sponge material is up to approx. 1400%. This means that the sponge cloth material can absorb around 1400% of its weight in the cleaning liquor. Previously known wet wiping covers do not have such a high water absorption capacity. Furthermore, the sponge cloth material is characterized by a wetting time of less than 4 s and a suction speed of more than 5 cm. The latter is measured on 15 mm wide test specimens based on DIN 53 924, the measurement duration being 30 s and working without any weight. When wet, the sponge material has a tensile strength greater than 20 N.

Die Streifen 4 können auch aus Vliestuchmaterial aus syntheti­schen Fasern bzw. einem Fasergemisch bestehen, wobei als Materialien Polyvinylalkohol, Polyester oder Polyamid in Frage kommen. Ein derartiges Vliestuchmaterial weist die gleichen Eigenschaften auf, wie sie vorstehend für das Schwammtuchmate­rial beschrieben sind.Es kann auch vorgesehen sein, daß neben den Streifen 4 auch das Trägergebilde 2 aus dem vorstehend be­schriebenen Schwamm- oder Vliestuchmaterial besteht.The strips 4 can also consist of non-woven cloth material made of synthetic fibers or a fiber mixture, polyvinyl alcohol, polyester or polyamide being suitable as materials. Such a nonwoven cloth material has the same properties as described above for the sponge cloth material. It can also be provided that in addition to the strips 4, the carrier structure 2 also consists of the sponge or nonwoven cloth material described above.

Die umlaufend am äußeren Rand des textilen Trägergebildes 2 be­festigten Fransen 6 können auch als Schlingen oder Zotteln ausgebildet sein.The fringes 6 attached all around on the outer edge of the textile support structure 2 can also be designed as loops or shag.

In einem weiteren, nicht in der Figur 1 dargestellten Ausfüh­rungsbeispiel sind an der Unterseite des Trägergebildes 2 ab­wechselnd neben den Streifen 4 Reihen von Fransen, Schlingen oder Zotteln angeordnet. Diese sind ebenso wie die Streifen 4 in Längsrichtung des Trägergebildes 2 parallel zu den Streifen 4 angeordnet und jeweils entlang der Linien 5 an dem Trägergebilde 2 befestigt. Für diese Reihen bestehen dieselben Befestigungs­möglichkeiten wie für die Fransen 6. Sämtliche beschriebenen Fransen, Schlingen oder Zotteln bestehen aus einem üblicherweise bei Feuchtwischbezügen verwendeten Material.In a further exemplary embodiment, not shown in FIG. 1, 4 rows of fringes, loops or shag are arranged alternately on the underside of the carrier structure 2 next to the strips. Like the strips 4, these are arranged parallel to the strips 4 in the longitudinal direction of the support structure 2 and in each case along the lines 5 on the support structure 2 attached. For these rows there are the same fastening options as for the fringes 6. All the fringes, loops or shags described consist of a material that is normally used for damp mop covers.

Natürlich sind die beschriebenen Ausführungsbeispiele der Erfin­dung noch in vielfacher Hinsicht abzuändern, ohne den Grund­gedanken der Erfindung zu verlassen. So ist es zum Beispiel auch möglich, daß die Reihen von Streifen 4 und gegebenenfalls Strei­fen aus Fransen, Schlingen oder Zotteln nicht parallel zueinander in Längsrichtung des Trägergebildes 2, sondern in Querrichtung zum Trägergebilde 2 angeordnet sind. Auch ist denkbar, daß das unterseitige Material in Kreisform oder Zick- Zack-Form oder ähn­lichen Mustern angebracht ist.Of course, the described exemplary embodiments of the invention can be modified in many ways without departing from the basic idea of the invention. It is also possible, for example, for the rows of strips 4 and, if appropriate, strips of fringes, loops or shaggles not to be arranged parallel to one another in the longitudinal direction of the support structure 2, but rather in the transverse direction to the support structure 2. It is also conceivable that the underside material is attached in a circular shape or zigzag shape or similar patterns.

Claims (4)

1. Feuchtwischbezug für die Fußbodenpflege, bestehend aus einem vorzugsweise textilen Trägergebilde (2) mit oberseitig an den Längsenden aufgenähten Haltereinschubtaschen (3) und mit unterseitig angebrachtem Material (4,) zur Aufnahme von Schmutz und Feuchtigkeit sowie randseitig umlaufend angeordneten Fransen (6),
dadurch gekennzeichnet,
daß als unterseitiges Material Schwamm- oder Vliestuchmate­rial mit hoher Flüssigkeitsaufnahmefähigkeit in Form von mehreren, lamellenartig in Reihen nebeneinander angeordne­ten und bodenseitig offene Kanäle bildenden Streifen (4) angebracht ist, wobei die Streifen (4) jeweils bereichsweise an dem Trägergebilde (2) befestigt sind.
1. damp mop cover for floor care, consisting of a preferably textile support structure (2) with holder insert pockets (3) sewn on top at the longitudinal ends and with material (4,) attached on the underside to absorb dirt and moisture as well as fringes (6) arranged around the edges,
characterized,
that sponge or fleece cloth material with high liquid absorption capacity is attached as the underside material in the form of a plurality of strips (4) which are arranged in lamellae in rows next to one another and form open channels on the bottom, the strips (4) each being attached in some areas to the support structure (2).
2. Feuchtwischbezug nach Anspruch 1,
gekennzeichnet durch
abwechselnd neben den Streifen (4) unterseitig angebrachte Reihen von Fransen, Schlingen oder Zotteln.
2. damp mop cover according to claim 1,
marked by
alternating rows of fringes, loops or shag attached to the underside next to the strips (4).
3. Feuchtwischbezug nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet,
daß das Schwamm- oder Vliestuchmaterial vorzugsweise aus Baumwolle und Cellulose oder aus synthetischen Fasern bzw. einem Fasergemisch besteht, welches eine Dicke von 0,5 bis 5 mm, ein Flächengewicht von 200 bis 300 g/m³ und eine Wasseraufnahmefähigkeit von bis zu 3600 g/m³ aufweist.
3. damp mop cover according to one of the preceding claims,
characterized,
that the sponge or fleece material preferably consists of cotton and cellulose or synthetic fibers or a fiber mixture which has a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m³ and a water absorption capacity of up to 3600 g / m³.
4. Feuchtwischbezug nach einem der vorangehenden Ansprüche,
dadurch gekennzeichnet,
daß das Trägergebilde (2) aus Schwamm- oder Vliestuchma­terial vorzugsweise aus Baumwolle und Cellulose oder aus synthetischen Fasern bzw. einem Fasergemisch besteht, welches eine Dicke von 0,5 bis 5 mm, ein Flächengewicht von 200 bis 300 g/m³ und eine Wasseraufnahmefähigkeit von bis zu 3600 g/m³ aufweist.
4. damp mop cover according to one of the preceding claims,
characterized,
that the carrier structure (2) made of sponge or fleece material preferably made of cotton and cellulose or of synthetic fibers or a fiber mixture which has a thickness of 0.5 to 5 mm, a weight per unit area of 200 to 300 g / m³ and a water absorption capacity of up to 3600 g / m³.
EP89104352A 1988-03-19 1989-03-11 Wet mop for cleaning floor surfaces Expired - Lifetime EP0334139B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89104352T ATE88617T1 (en) 1988-03-19 1989-03-11 DAMP COVER FOR FLOOR CARE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3809279 1988-03-19
DE3809279A DE3809279C1 (en) 1988-03-19 1988-03-19

Publications (3)

Publication Number Publication Date
EP0334139A2 true EP0334139A2 (en) 1989-09-27
EP0334139A3 EP0334139A3 (en) 1991-01-23
EP0334139B1 EP0334139B1 (en) 1993-04-28

Family

ID=6350175

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89104352A Expired - Lifetime EP0334139B1 (en) 1988-03-19 1989-03-11 Wet mop for cleaning floor surfaces

Country Status (7)

Country Link
US (1) US4961242A (en)
EP (1) EP0334139B1 (en)
JP (1) JP2636038B2 (en)
AT (1) ATE88617T1 (en)
DE (2) DE3809279C1 (en)
ES (2) ES2041860T3 (en)
FI (1) FI85557C (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937718A1 (en) * 1989-11-13 1991-05-16 Henkel Kgaa MOP COVER WITH A POCKET AND A TAB
DE3937717A1 (en) * 1989-11-13 1991-05-16 Henkel Kgaa MOP COVER WITH TWO POCKETS AND ONE TAB
DE4025646A1 (en) * 1990-08-14 1992-02-20 Henkel Kgaa WIPE COVER WITH HOLDER IMPORTANT
DE4300920A1 (en) * 1993-01-15 1994-07-21 Henkel Ecolab Gmbh & Co Ohg Device combination for wet and wet wiping of floors
EP0610838B1 (en) * 1993-02-11 1997-04-02 LEIFHEIT Aktiengesellschaft Floor wiper
DE4312522A1 (en) * 1993-04-16 1994-10-20 Henkel Ecolab Gmbh & Co Ohg Sleeve for attaching to a holder of a cleaning device, especially for carpet cleaning
DE4330493C2 (en) * 1993-09-09 1996-07-25 Henkel Ecolab Gmbh & Co Ohg Mop cover for cleaning floors
DE4341263A1 (en) * 1993-12-03 1995-06-08 Henkel Ecolab Gmbh & Co Ohg Damp mop cover for floor care
DE4422373A1 (en) * 1994-06-27 1996-01-04 Henkel Ecolab Gmbh & Co Ohg Mop cover for a floor mopping device
DE4423280C2 (en) * 1994-07-05 1998-02-12 Gregor Kohlruss Device for attaching a cleaning pad
DE19510824C1 (en) * 1994-10-26 1996-05-23 Henkel Ecolab Gmbh & Co Ohg Flat mop cover for floor cleaning
ATE174489T1 (en) * 1994-10-26 1999-01-15 Henkel Ecolab Gmbh & Co Ohg FLAT MOP COVER FOR FLOOR CLEANING
DE29519746U1 (en) * 1995-12-13 1996-02-08 a&n&a Nord-Süd Industrie Vertriebs GmbH, 35797 Merenberg Mop cover
US6003191A (en) * 1996-09-23 1999-12-21 The Procter & Gamble Company Cleaning implement
US6048123A (en) * 1996-09-23 2000-04-11 The Procter & Gamble Company Cleaning implement having high absorbent capacity
DE19641079C2 (en) * 1996-10-04 1998-09-10 Henkel Ecolab Gmbh & Co Ohg Flat mop cover with all-round brush wreath
DE19644679C2 (en) * 1996-10-28 1999-06-02 Freudenberg Carl Fa Mop cover
US5960508A (en) * 1996-11-26 1999-10-05 The Proctor & Gamble Company Cleaning implement having controlled fluid absorbency
US6101661A (en) * 1997-03-20 2000-08-15 The Procter & Gamble Company Cleaning implement comprising a removable cleaning pad having multiple cleaning surfaces
DE29802009U1 (en) * 1998-02-06 1998-05-28 Schwinning, Karin, 46397 Bocholt Cleaning cloth
US6996871B1 (en) * 1998-12-01 2006-02-14 The Procter & Gamble Company Cleaning pad
US6687941B2 (en) 1999-04-09 2004-02-10 Alain Edouard Billat Device for simultaneously cleaning and drying surfaces made of glass and other materials
DE69903928T2 (en) * 1999-06-29 2003-03-27 Societe Des Produits Nestle S.A., Vevey Device for dispensing a spice
DK1244378T3 (en) * 1999-12-04 2007-03-12 Ecolab Inc Absorbent structure for surface cleaning
EP1263312B1 (en) * 2000-03-17 2009-09-30 Ecolab Inc. Wiping device, squeezing out device and wiping system
DE10111251C1 (en) * 2001-03-09 2002-08-22 Ecolab Gmbh & Co Ohg Mop cover
DE10250039A1 (en) * 2002-10-25 2004-05-06 Leifheit Ag Wet wipe
JP4338982B2 (en) 2003-01-27 2009-10-07 ユニ・チャーム株式会社 Rotary cutter and method for producing fiber product using the same
US8267607B2 (en) * 2003-06-26 2012-09-18 Harris Research, Inc. Surface working apparatus
US20050039287A1 (en) * 2003-08-21 2005-02-24 Moser Michelle M. Mop head having a plurality of rectangular extensions
US20050120497A1 (en) * 2003-12-03 2005-06-09 The Procter & Gamble Company Disposable, nonwoven cleaning wipes, and kits comprising them
US7578023B2 (en) * 2004-04-30 2009-08-25 3M Innovative Properties Company Applicator pad
US20050241094A1 (en) * 2004-04-30 2005-11-03 3M Innovative Properties Company Applicator pad and related methods
US7962993B2 (en) 2005-09-30 2011-06-21 First Quality Retail Services, Llc Surface cleaning pad having zoned absorbency and method of making same
US7694379B2 (en) 2005-09-30 2010-04-13 First Quality Retail Services, Llc Absorbent cleaning pad and method of making same
US7624468B2 (en) 2006-07-18 2009-12-01 Kimberly-Clark Worldwide, Inc. Wet mop with multi-layer substrate
JP5043180B2 (en) 2007-04-03 2012-10-10 ディバーシー・インコーポレーテッド Mop head fixing device and method
EP1994871A1 (en) * 2007-05-23 2008-11-26 VERMOP Salmon GmbH Cleaning cover with insert pockets
USD719712S1 (en) 2012-09-07 2014-12-16 Diversey, Inc. Floor maintenance tool
US9854902B1 (en) 2013-01-30 2018-01-02 Wishing You Well Products, Inc. Broom skirt
US9345315B1 (en) 2013-01-30 2016-05-24 Wishing You Well Products, Inc. Broom skirt
US20220369891A1 (en) * 2021-05-21 2022-11-24 Yijun Wang Flat mop cleaning kit and a mop pad thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1735358A (en) * 1928-09-24 1929-11-12 Postel Jacob Henry Mop construction
DE2111108A1 (en) * 1971-03-09 1972-10-26 Schmid Kg Kurt Fringe wiper
US3711885A (en) * 1970-12-24 1973-01-23 J Wilson Dust mop
US3827099A (en) * 1972-11-29 1974-08-06 E Allaire Disposable mop head
US3991432A (en) * 1975-02-26 1976-11-16 Griffin Dana K Dust mop with peel-off mop head
US4114224A (en) * 1976-04-13 1978-09-19 Firma Carl Freudenberg Mop comprising bonded nonwoven fabric absorptive elements
DE3505020A1 (en) * 1985-02-14 1986-08-14 Herbert 2100 Hamburg Fesher Wiping body for a wet wiping implement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR632952A (en) * 1928-01-18
US2702914A (en) * 1950-11-04 1955-03-01 Levi O Kittle Toothbrush
DE3226947A1 (en) * 1982-07-19 1984-01-19 Henkel KGaA, 4000 Düsseldorf DAMP WIPE COVER FOR FLOOR CLEANING
DE8220574U1 (en) * 1982-07-19 1983-06-23 Henkel KGaA, 4000 Düsseldorf DAMP WIPE COVER FOR FLOOR CLEANING
DE8434710U1 (en) * 1984-11-27 1985-02-21 Klaus Jurek Reinigungstechnik, 1000 Berlin WIPE COVER FOR A WIPER
DE8503569U1 (en) * 1985-02-09 1985-09-19 Fesher, Herbert, 2100 Hamburg Mopping body for a wet mopping device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1735358A (en) * 1928-09-24 1929-11-12 Postel Jacob Henry Mop construction
US3711885A (en) * 1970-12-24 1973-01-23 J Wilson Dust mop
DE2111108A1 (en) * 1971-03-09 1972-10-26 Schmid Kg Kurt Fringe wiper
US3827099A (en) * 1972-11-29 1974-08-06 E Allaire Disposable mop head
US3991432A (en) * 1975-02-26 1976-11-16 Griffin Dana K Dust mop with peel-off mop head
US4114224A (en) * 1976-04-13 1978-09-19 Firma Carl Freudenberg Mop comprising bonded nonwoven fabric absorptive elements
DE3505020A1 (en) * 1985-02-14 1986-08-14 Herbert 2100 Hamburg Fesher Wiping body for a wet wiping implement

Also Published As

Publication number Publication date
FI891280A0 (en) 1989-03-17
DE3809279C1 (en) 1989-07-06
JP2636038B2 (en) 1997-07-30
ES1009664Y (en) 1990-03-16
ATE88617T1 (en) 1993-05-15
DE58904176D1 (en) 1993-06-03
ES1009664U (en) 1989-10-01
FI85557C (en) 1992-05-11
EP0334139A3 (en) 1991-01-23
JPH01270837A (en) 1989-10-30
EP0334139B1 (en) 1993-04-28
ES2041860T3 (en) 1993-12-01
FI891280A (en) 1989-09-20
US4961242A (en) 1990-10-09
FI85557B (en) 1992-01-31

Similar Documents

Publication Publication Date Title
EP0334139B1 (en) Wet mop for cleaning floor surfaces
DE102010036568B4 (en) Cleaning cloth for a floor mopping device
EP0788328A1 (en) Flat floor cleaning lining
DE102015001510A1 (en) wipe
DE69204795T2 (en) Wet mop.
DE29701349U1 (en) Device for wet cleaning of floors or similar surfaces
DE102005038170A1 (en) Flat cleaning textile for cleaning highly contaminated wet, moist and/or dry regions based on melamine fibers and/or filaments useful for cleaning highly contaminated wet, moist and/or dry regions
DE29519746U1 (en) Mop cover
DE29512702U1 (en) Cleaning textile
DE102013006194B4 (en) Mop and method of making its cleaning strips
DE20012226U1 (en) Textile fabrics as part of cleaning devices and mop covers made with them
EP0032234B1 (en) Wet mop
DE29918620U1 (en) Cleaning textile
DE19510824C1 (en) Flat mop cover for floor cleaning
EP0929251B1 (en) Flat floor-mop-type covering
DE8901641U1 (en) Wet mop cover for floor care
DE3809279C2 (en)
DE8203738U1 (en) GLOVE FOR CLEANING AND CARE FOR HUMAN SKIN
DE2726485A1 (en) Floor cleaning fabric - has layer of water-repellent bristles under absorbent layer to move smoothly over wet floor surface
EP1379414B1 (en) Textile strip curtain for car wash systems
WO2001039653A1 (en) Absorbent structure for cleaning surfaces
DE29520193U1 (en) Mop cover
WO2002076277A1 (en) Damp mop cover
DE4422373A1 (en) Mop cover for a floor mopping device
DE19634924A1 (en) Floor cleaning textile has pile cover

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19910211

17Q First examination report despatched

Effective date: 19920619

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

REF Corresponds to:

Ref document number: 88617

Country of ref document: AT

Date of ref document: 19930515

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19930504

REF Corresponds to:

Ref document number: 58904176

Country of ref document: DE

Date of ref document: 19930603

ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

ET Fr: translation filed
REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3008244

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2041860

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
EPTA Lu: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 89104352.3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19980107

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980303

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980310

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19980311

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19980317

Year of fee payment: 10

Ref country code: GR

Payment date: 19980317

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19980319

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980320

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19980326

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19980327

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19980518

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990311

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990311

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990312

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990312

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990331

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990331

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990331

BERE Be: lapsed

Owner name: HENKEL K.G.A.A.

Effective date: 19990331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991001

EUG Se: european patent has lapsed

Ref document number: 89104352.3

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990311

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991130

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19991001

EUG Se: european patent has lapsed

Ref document number: 89104352.3

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000101

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20010910

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050311