EP0316859B2 - Method and apparatus for washing moving sheet-like materials - Google Patents

Method and apparatus for washing moving sheet-like materials Download PDF

Info

Publication number
EP0316859B2
EP0316859B2 EP88119007A EP88119007A EP0316859B2 EP 0316859 B2 EP0316859 B2 EP 0316859B2 EP 88119007 A EP88119007 A EP 88119007A EP 88119007 A EP88119007 A EP 88119007A EP 0316859 B2 EP0316859 B2 EP 0316859B2
Authority
EP
European Patent Office
Prior art keywords
treatment
washing liquor
washing
fabric web
liquor
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.)
Expired - Lifetime
Application number
EP88119007A
Other languages
German (de)
French (fr)
Other versions
EP0316859A3 (en
EP0316859A2 (en
EP0316859B1 (en
Inventor
Claus Dipl.-Ing. Tischbein
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.)
Babcock Textilmaschinen GmbH
Original Assignee
Babcock Textilmaschinen GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6340881&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0316859(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock Textilmaschinen GmbH filed Critical Babcock Textilmaschinen GmbH
Priority to AT88119007T priority Critical patent/ATE87985T1/en
Publication of EP0316859A2 publication Critical patent/EP0316859A2/en
Publication of EP0316859A3 publication Critical patent/EP0316859A3/en
Application granted granted Critical
Publication of EP0316859B1 publication Critical patent/EP0316859B1/en
Publication of EP0316859B2 publication Critical patent/EP0316859B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • D06B3/20—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics with means to improve the circulation of the treating material on the surface of the fabric

Definitions

  • the invention relates to a method for water-saving washing of moving webs in accordance with the introductory part of claim 1 and a device suitable for carrying out the method according to the introductory part of claim 5.
  • DE 33 24 650 A1 discloses a method for the wet treatment of broadly running webs of goods, in which the treatment liquor supplied in the treatment sections is collected after the treatment process, fed to the same treatment process again and only then discharged from the treatment section or passed on to the next treatment section becomes.
  • two spray tubes are arranged on both sides of the first ramping material web section and two further spray tubes above the last two top rollers.
  • spray tubes are arranged in the vicinity of the three lower deflection rollers.
  • the present invention has for its object to achieve a considerable saving of fresh wash water by better utilization of the wash liquor and thus reduce operating costs. Another object is to provide a device suitable for carrying out the method.
  • the first object is achieved by the feature specified in the characterizing part of claim 1. Further advantageous features of the method according to the invention can be found in claims 2 to 4.
  • the second object is achieved by the feature specified in the characterizing part of claim 5. Further advantageous features of the device according to the invention can be found in claims 6 to 15.
  • distributor pipes 25, 26, 27 and flat jet nozzles 28, 29, 30, 38 are indicated in the housing 11, which is passed through by the web during the treatment. through which the treatment fleet is fed to the web.
  • the fleet running off the web is discharged separately for each compartment at the bottom of each compartment 12, 13, 14 and collected in collecting containers 15, 16, 17, 18.
  • the treatment liquor is conveyed back from these containers to the same compartment in the circuit by pumps 19, 20, 21, 22 and is returned to the material web via the distributor pipes and flat jet nozzles.
  • the delivered amounts of liquor can be adjusted by regulating valves in the feed lines, as the figure shows.
  • the circulation of the treatment liquor is superimposed on the guidance of the liquor in countercurrent to the direction of travel of the fabric through the treatment, which is achieved in that the receptacles 15, 16, 17, 18 are cascaded with overflows in such a way that the liquor is removed from the receptacles the areas of more advanced treatment are returned to the collecting containers of the collecting containers which are further ahead in the treatment, that is to say contrary to the direction of travel of the fabric.
  • the fleet is renewed by overflowing the amount of water fed in as fresh water from the collecting tank to the collecting tank.
  • a sieve belt 23 is guided around the collecting container, through which the liquor running off the web is immediately freed of filterable impurities.
  • the sieve belt is cleaned after the passage of the last, lowest arranged collecting container by spraying with a partial flow of the waste water by means of nozzles 24 from the inside. So no fresh water is used for cleaning.
  • the belt is cleaned shortly after the point at which the greatest amount of filterable substance is expected.
  • the sieve belt 23 runs continuously slowly in the direction of the liquor run through the collecting container.
  • Fig. 1 the heating of the cold fresh water 34 is indicated by a waste water heat recovery device with a heat exchanger 35, a reheater 37 connected to heating steam 36, and the associated valves and control devices.
  • a waste water heat recovery device with a heat exchanger 35, a reheater 37 connected to heating steam 36, and the associated valves and control devices.
  • a reheater 37 connected to heating steam 36, and the associated valves and control devices.
  • interruption 40, bypass 39, discharge line 42, etc. which enable optimum washing performance with the lowest fresh water consumption for different operating requirements.
  • FIG. 2 The embodiment of an inventive device of FIG. 2 reveals the precise running of the web 10 through the successive washing compartments 12, 13, 14, and the fleet guides.
  • the individual designations are the same as in FIG. 1.
  • the material web 10 is inserted into the compartment 12 in the vapor-tight housing 11 via a water lock 31.
  • the web of material is first sprayed with the dirtiest liquor on both sides by flat jets 38. This rinses off surface impurities and already significantly reduces the concentration of the substances to be washed out in the goods.
  • the fleet is then fed to the web in the individual compartments 12, 13, 14 in the manner which has already been described in FIG. 1. Likewise, the circulation and countercurrent management of the treatment liquor.
  • the web 10 leaves the housing 11 again via a water lock 33 and can then be fed to an end squeezer 41, which then completes the washing treatment.

Abstract

The invention relates to a method for water-saving washing of moving sheet-like materials, especially in washing processes for solvent washing or the like, in which, during the washing treatment, the sheet-like materials guided through the treatment apparatus in essentially vertical loops pass through treatment portions successively differing from one another from entry into the treatment apparatus up to the end of treatment, with a separate feed of washing liquour, and to a device for carrying out this method and is intended, by a better utilisation of the washing water, to achieve a considerable saving of fresh washing water and thereby to obtain a considerable saving in terms of operating costs during the washing of moving sheet-like materials. According to the invention, to achieve this, the treatment liquour running off from the sheet-like material in each treatment portion is collected, recycled into the same treatment portion by circulation and applied to the sheet-like material again. <IMAGE>

Description

Die Erfindung betrifft ein Verfahren zum wassersparenden Waschen von laufenden Warenbahnen gemaß dem einleitenden Teil des Anspruchs 1 und eine zum Durchführen des Verfahrens geeignete Vorrichtung gemäß dem einleitenden Teil des Anspruchs 5.The invention relates to a method for water-saving washing of moving webs in accordance with the introductory part of claim 1 and a device suitable for carrying out the method according to the introductory part of claim 5.

Gemäß EP 0 197 429 A1, auf der die Erfindung aufbaut, wird umgewälzte Waschflotte - abgesehen von einer am Wareneinlauf vorgesehenen Düsenanordnung zum Abspritzen von Flusen - den einzelnen Behandlungsabteilen ausschließlich durch Flachstrahldüsen zugeführt, die jeweils am Ausgang des Behandlungsabteils angeordnet sind. Dabei wird die in einem Behandlungsabteil gesammelte Waschflotte insbesondere einem anderen Behandlungsabteil zugeführt, in dem die Behandlung der Ware weiter fortgeschritten ist.According to EP 0 197 429 A1, on which the invention is based, circulated washing liquor - apart from a nozzle arrangement for spraying lint off at the goods inlet - is fed to the individual treatment compartments exclusively through flat jet nozzles, which are each arranged at the exit of the treatment compartment. The washing liquor collected in one treatment compartment is in particular fed to another treatment compartment in which the treatment of the goods has progressed further.

Durch die DE 33 24 650 A1 ist ein Verfahren zur Naßbehandlung von breit geführten laufenden Warenbahnen bekannt, bei dem in den Behandlungsabschnitten zugeführte Behandlungsflotte nach dem Behandlungsvorgang aufgefangen, dem gleichen Behandlungsvorgang erneut zugeführt und erst danach aus dem Behandlungsabschnitt abgeführt bzw. in den nächsten Behandlungsabschnitt weitergeleitet wird. Bei Behandlungsabschnitten mit vertikaler Führung der Warenbahn sind zwei Spritzrohre beiderseits des ersten hochlaufenden Warenbahnabschnitts und zwei weitere Spritzrohre oberhalb der letzten beiden Oberwalzen angeordnet.DE 33 24 650 A1 discloses a method for the wet treatment of broadly running webs of goods, in which the treatment liquor supplied in the treatment sections is collected after the treatment process, fed to the same treatment process again and only then discharged from the treatment section or passed on to the next treatment section becomes. In the case of treatment sections with vertical guidance of the material web, two spray tubes are arranged on both sides of the first ramping material web section and two further spray tubes above the last two top rollers.

Bei einem Behandlungsabschnitt mit horizontaler Warenbahnführung sind Spritzrohre in der Nähe der drei unteren Umlenkwalzen angeordnet.In a treatment section with a horizontal web guide, spray tubes are arranged in the vicinity of the three lower deflection rollers.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, durch bessere Ausnutzung der Waschflotte eine erhebliche Einsparung an frischem Waschwasser zu erzielen und somit die Betriebskosten zu senken. Eine weitere Aufgabe besteht darin, eine zur Durchführung des Verfahrens geeignete Vorrichtung zu schaffen.The present invention has for its object to achieve a considerable saving of fresh wash water by better utilization of the wash liquor and thus reduce operating costs. Another object is to provide a device suitable for carrying out the method.

Die erste Aufgabe wird durch das im kennzeichnenden Teil des Anspruchs 1 angegebene Merkmal gelöst. Weitere vorteilhafte Merkmale des erfindungsgemäßen Verfahrens sind den Ansprüchen 2 bis 4 zu entnehmen.The first object is achieved by the feature specified in the characterizing part of claim 1. Further advantageous features of the method according to the invention can be found in claims 2 to 4.

Die zweite Aufgabe wird durch das im kennzeichnenden Teil des Anspruchs 5 angegebene Merkmal gelöst. Weitere vorteilhafte Merkmale der erfindungsgemäßen Vorrichtung sind den Ansprüchen 6 bis 15 zu entnehmen.The second object is achieved by the feature specified in the characterizing part of claim 5. Further advantageous features of the device according to the invention can be found in claims 6 to 15.

Anhand der beiliegenden Zeichnungen soll die Erfindung nachfolgend noch weiter erläutert werden. Auf den Zeichnungen zeigen

Fig. 1
das Behandlungsflottenführungsschema gemäß der Erfindung und
Fig. 2
ein Ausführungsbeispiel für eine erfindungsgemäße Vorrichtung in stark schematisierter Darstellung.
The invention will be explained in more detail below with the aid of the accompanying drawings. Show on the drawings
Fig. 1
the treatment fleet management scheme according to the invention and
Fig. 2
an embodiment of a device according to the invention in a highly schematic representation.

Bei dem Flottenführungsschema der Fig. 1 ist die Warenbahn 10 nur angedeutet, um die Darstellung nicht zu verwirren. Der vollständige Lauf der Warenbahn durch die Behandlung ist in Fig. 2 dargestellt. In beiden Figuren sind gleiche Teile mit gleichen Bezugszeichen versehen.In the fleet management scheme of FIG. 1, the web 10 is only indicated so as not to confuse the representation. The complete course of the web through the treatment is shown in Fig. 2. In both figures, the same parts are provided with the same reference symbols.

Wie Fig. 1 erkennen läßt, sind in dem Gehäuse 11, welches von der Warenbahn bei der Behandlung durchlaufen wird, Verteilerrohre 25, 26, 27 und Flachstrahldüsen 28, 29,30,38 angedeutet. durch die der Warenbahn die Behandlungsflotte zugeführt wird. Die von der Warenbahn ablaufende Flotte wird am Boden jedes Abteils 12, 13, 14 für jedes Abteil getrennt abgeführt und in Auffangbehältern 15, 16, 17, 18 gesammelt. Aus diesen Behältern wird die Behandlungsflotte über Pumpen 19,20,21,22 jeweils in das gleiche Abteil im Kreislauf zurückgefördert und über die Verteilerohre und Flachstrahldüsen wieder der Warenbahn zugeführt. Die geförderten Flottenmengen können durch Regelventile in den Zuleitungen eingestellt werden, wie die Figur erkennen läßt.As can be seen in FIG. 1, distributor pipes 25, 26, 27 and flat jet nozzles 28, 29, 30, 38 are indicated in the housing 11, which is passed through by the web during the treatment. through which the treatment fleet is fed to the web. The fleet running off the web is discharged separately for each compartment at the bottom of each compartment 12, 13, 14 and collected in collecting containers 15, 16, 17, 18. The treatment liquor is conveyed back from these containers to the same compartment in the circuit by pumps 19, 20, 21, 22 and is returned to the material web via the distributor pipes and flat jet nozzles. The delivered amounts of liquor can be adjusted by regulating valves in the feed lines, as the figure shows.

Der Umwälzung der Behandlungsflotte ist eine Führung der Flotte im Gegenstrom zur Laufrichtung der Warenbahn durch die Behandlung überlagert, die dadurch erreicht wird, daß die Auffangbehälter 15, 16, 17, 18 kaskadenförmig mit Überläufen in der Weise angeordnet sind, daß die Flotte von den Auffangbehältern der Bereiche weiter fortgeschrittener Behandlung zu den Auffangbehältern der in der Behandlung weiter voran liegenden Auffangbehälter, also entgegen der Laufrichtung der Warenbahn durch die Behandlung zurückgeführt wird. Die Flottenerneuerung erfolgt durch Überlauf der als Frischwasser eingespeisten Wassermenge von Auffangbehälter zu Auffangbehälter.The circulation of the treatment liquor is superimposed on the guidance of the liquor in countercurrent to the direction of travel of the fabric through the treatment, which is achieved in that the receptacles 15, 16, 17, 18 are cascaded with overflows in such a way that the liquor is removed from the receptacles the areas of more advanced treatment are returned to the collecting containers of the collecting containers which are further ahead in the treatment, that is to say contrary to the direction of travel of the fabric. The fleet is renewed by overflowing the amount of water fed in as fresh water from the collecting tank to the collecting tank.

Um die Auffangbehälter herum ist ein Siebband 23 geführt, durch das die von der Warenbahn ablaufende Flotte sofort von abfiltrierbaren Verunreinigungen befreit wird. Die Reinigung des Siebbandes geschieht nach der Passage des letzten am niedrigsten angeordneten Auffangbehälters durch Abspritzen mit einem Teilstrom des Abwassers mittels Düsen 24 von innen her. Es wird also kein Frischwasser zur Reinigung verbraucht. Das Band wird kurz nach der Stelle gereinigt, an der die größte Menge an abfiltrierbarer Substanz zu erwarten ist. Das Siebband 23 läuft ständig langsam in Richtung des Flottenlaufes durch die Auffangbehälter um.A sieve belt 23 is guided around the collecting container, through which the liquor running off the web is immediately freed of filterable impurities. The sieve belt is cleaned after the passage of the last, lowest arranged collecting container by spraying with a partial flow of the waste water by means of nozzles 24 from the inside. So no fresh water is used for cleaning. The belt is cleaned shortly after the point at which the greatest amount of filterable substance is expected. The sieve belt 23 runs continuously slowly in the direction of the liquor run through the collecting container.

In Fig. 1 ist noch die Aufheizung des kalten Frischwassers 34 über eine Abwasser-Wärmerückgewinnungseinrichtung mit Wärmetauscher 35, einem mit Heizdampf 36 in Verbindung stehenden Nacherhitzer 37, sowie den dazugehörigen Ventilen und Regeleinrichtungen angedeutet. Außerdem lassen sich verschiedene Möglichkeiten für besondere Flottenführungen hinter den Auffangbehältern, wie Unterbrechung 40, Umführung 39, Ableitung 42 usw. erkennen, durch die eine optimale Waschleistung mit geringstem Frischwasserverbrauch für unterschiedliche Betriebserfordernisse ermöglicht wird.In Fig. 1, the heating of the cold fresh water 34 is indicated by a waste water heat recovery device with a heat exchanger 35, a reheater 37 connected to heating steam 36, and the associated valves and control devices. Let also There are various options for special fleet routing behind the collection containers, such as interruption 40, bypass 39, discharge line 42, etc., which enable optimum washing performance with the lowest fresh water consumption for different operating requirements.

Das Ausführungsbeispiel einer erfindungsmäßigen Vorrichtung der Fig. 2 läßt den genauen Lauf der Warenbahn 10 durch die aufeinanderfolgenden Waschabteile 12, 13, 14 erkennen, sowie die Flottenführungen. Die einzelen Bezeichnungen sind die gleichen wie in Fig. 1.The embodiment of an inventive device of FIG. 2 reveals the precise running of the web 10 through the successive washing compartments 12, 13, 14, and the fleet guides. The individual designations are the same as in FIG. 1.

Die Warenbahn 10 wird über ein Wasserschloß 31 in das Abteil 12 im dampfdichten Gehäuse 11 eingeführt. Im Einlaufbereich wird die Warenbahn zunächst mit der schmutzigsten Flotte beidseitig durch Flachstrahlen 38 abgespritzt. Damit werden oberflächliche Verunreinigungen abgespü-lt und die Konzentration der auszuwaschenden Substanzen in der Ware bereits deutlich herabgesetzt.The material web 10 is inserted into the compartment 12 in the vapor-tight housing 11 via a water lock 31. In the infeed area, the web of material is first sprayed with the dirtiest liquor on both sides by flat jets 38. This rinses off surface impurities and already significantly reduces the concentration of the substances to be washed out in the goods.

Die Zuführung der Flotte zur Warenbahn in den einzelnen Abteilen 12, 13, 14 erfolgt dann in der Weise, die bei Fig. 1 bereits beschrieben ist. Ebenso die Kreislaufführung und die Gegenstromführung der Behandlungsflotte.The fleet is then fed to the web in the individual compartments 12, 13, 14 in the manner which has already been described in FIG. 1. Likewise, the circulation and countercurrent management of the treatment liquor.

Am Ende der Behandlung verläßt die Warenbahn 10 das Gehäuse 11 wieder über ein Wasserschloß 33 und kann dann einem Endquetschwerk 41 zugeführt werden, womit dann die Waschbehandlung abgeschlossen ist.At the end of the treatment, the web 10 leaves the housing 11 again via a water lock 33 and can then be fed to an end squeezer 41, which then completes the washing treatment.

Claims (12)

  1. A method for washing moving fabric webs in a water-saving manner, in particular in washing processes for washing with a solution or the like,
    wherein the fabric web, which is guided in substantially vertical loops over upper and lower guide rollers, passes through various treatment sections in succession,
    wherein washing liquor is applied to the fabric web in each treatment section by spraying with fan jets before it leaves the treatment section, the washing liquor which runs off is collected and a first partial flow of the collected washing liquor is guided back for spraying with fan jets into the same treatment section by circulating it in the circuit,
    wherein a second partial flow of the collected washing liquor is introduced into the collected washing liquor of the treatment section adjacent in countercurrent to the moving direction of the fabric web,
    characterized in that part of the first partial flow is introduced into the angle between the fabric web and the lower guide rollers.
  2. A method according to Claim 1, characterized in that, before being applied to the fabric web again, the washing liquor circulated in the circuit is subjected to a filtering process.
  3. A method according to Claim 1 or 2, characterized in that the total quantity of washing liquor circulated and the quantity of washing liquor supplied to the fan jets can be regulated separately.
  4. A device for carrying out the method according to Claim 1,
    with a housing (11), which has an inlet and an outlet opening for the fabric web (10) and is otherwise closed and vapour-tight,
    with a plurality of treatment compartments (12, 13, 14), which are arranged consecutively in the housing (11) in the moving direction of the fabric, are separate from one another and in which there are accommodated upper and lower rows of guide rollers for guiding the fabric web (10) through in vertical loops,
    with fan nozzles (28, 29, 30), arranged at the outlet of each treatment compartment (12, 13, 14) and acted upon by the circulating washing liquor, for supplying liquor in short, approximately horizontal fabric-web guides,
    with collecting vessels (15, 16, 17) which are arranged beneath the treatment compartments (12, 13, 14), are suitable for collecting the washing liquor flowing off the fabric web, and are connected in a cascade-like manner via weirs for guiding the collected washing liquor from the individual treatment compartments (12, 13, 14) in a countercurrent to the moving direction of the fabric web (10)
    and with pumps (19, 20, 21), which are connected to the collecting vessels (15, 16, 17), for supplying the washing liquor in the circuit by way of pipes to the fan nozzles (28, 29, 30),
    characterized in that, in order to supply the washing liquor from the collecting vessels (15, 16, 17) to the fabric web (10), the lower guide rollers are provided with distributing pipes (25, 26, 27), which branch off from the ducts of the fan nozzles (28, 29, 30), for directly introducing the circulated washing liquor into the angle between the fabric web (10) and the guide rollers.
  5. A device according to Claim 4, characterized in that an additional washing liquor circuit is provided in the inlet treatment compartment (12), this additional washing liquor circuit having fan nozzles (38) arranged on both sides of the fabric web (10) for removing surface dirt and for intensifying the treatment, an associated collecting vessel (18) and a circulating pump (22).
  6. A device according to Claim 4 or 5, characterized in that a rotating screen belt (23) is placed around the collecting vessels (15, 16, 17, 18), and its strand above the collecting vessels (15, 16, 17, 18) rotates in the same direction as the countercurrent flow of the washing liquor.
  7. A device according to Claim 6, characterized in that spraying pipes (24) are mounted at the end of the discharging strand of the rotating screen belt (23), these spraying pipes (24) acting upon the screen belt from the inside outwards.
  8. A device according to any one of Claims 4 to 7, characterized in that components for regulating the quantity of washing liquor circulated are provided in the pipes feeding the distributor pipes (25, 26, 27) and the jet nozzles (28, 29, 30, 38).
  9. A device according to any one of Claims 4 to 8, characterized in that feed rollers are mounted on the upper guide rollers for the fabric web (10), these feed rollers serving to increase the treatment effect.
  10. A device according to any one of Claims 4 to 9, characterized in that surge tanks (31, 33) are provided at the inlet of the fabric web (10) into the housing (11) and at the outlet out of the housing (11).
  11. A device according to any one of Claims 4 to 10, characterized in that surge tanks (32) with partitions are mounted between the individual treatment compartments.
  12. A device according to any one of Claims 4 to 11, characterized in that, where chemical treatments are included in the overall treatment in one or more of the treatment compartments, the washing liquor is guided in a countercurrent flow around these treatment compartments with a lowering of the level in the associated collecting vessels and with the insertion of upright chemical baths, and in that intermediate squeezing mechanisms are arranged at the outlet of these compartments.
EP88119007A 1987-11-20 1988-11-15 Method and apparatus for washing moving sheet-like materials Expired - Lifetime EP0316859B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88119007T ATE87985T1 (en) 1987-11-20 1988-11-15 METHOD AND DEVICE FOR WATER-SAVING WASHING OF RUNNING WEBS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3739346 1987-11-20
DE19873739346 DE3739346A1 (en) 1987-11-20 1987-11-20 METHOD AND DEVICE FOR WATER-SAVING WASHING OF RUNNING PRODUCTS

Publications (4)

Publication Number Publication Date
EP0316859A2 EP0316859A2 (en) 1989-05-24
EP0316859A3 EP0316859A3 (en) 1989-08-30
EP0316859B1 EP0316859B1 (en) 1993-04-07
EP0316859B2 true EP0316859B2 (en) 1996-04-10

Family

ID=6340881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88119007A Expired - Lifetime EP0316859B2 (en) 1987-11-20 1988-11-15 Method and apparatus for washing moving sheet-like materials

Country Status (4)

Country Link
EP (1) EP0316859B2 (en)
AT (1) ATE87985T1 (en)
DE (2) DE3739346A1 (en)
ES (1) ES2040819T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2063088T3 (en) * 1988-09-15 1995-01-01 Babcock Textilmasch DEVICE FOR WASHING WITH SAVING OF WATER OF MOVING BANDS.
US5321864A (en) * 1990-02-26 1994-06-21 Eduard Kusters Maschinenfabrik Gmbh & Co. Kg Continuous method and installation for bleaching a textile fabric web
DE4005979A1 (en) * 1990-02-26 1991-08-29 Kuesters Eduard Maschf CONTINUE METHOD AND SYSTEM FOR BLEACHING A TEXTILE TRACK
DE4021479A1 (en) * 1990-07-05 1992-01-16 Babcock Textilmasch METHOD AND DEVICE FOR IMPREGNATING RUNNING TEXTILE RAILS OR THE LIKE
DE4104920A1 (en) * 1991-02-18 1992-08-20 Jasper Gmbh & Co Josef Textile scouring bleaching dyeing - utilises a series of vats, with connections and pumps to circulate fluid
DE29708256U1 (en) * 1997-05-07 1997-07-24 Babcock Textilmasch Washing compartment
DE10339020A1 (en) 2003-08-25 2005-03-24 Fehring, Hannes, Dipl.-Ing. Method and device for cleaning sails
DE102008029359A1 (en) * 2008-06-18 2009-12-24 Mageba Textilmaschinen Gmbh & Co. Ohg Band merchandise-treatment steamer
IT202000017230A1 (en) * 2020-07-15 2022-01-15 Master Srl TANK FOR ECOLOGICAL WASHING OF YARNS AND FABRICS
CN113529320B (en) * 2021-09-17 2021-12-03 佛山市南海德耀翔胜纺织有限公司 A rinsing machine for cloth back is whole

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH1572567D (en) * 1966-11-12
FR2087329A5 (en) * 1970-05-14 1971-12-31 Ruthner Ind Planungs Ag Continuous cleaning of metal wire
DE3012612A1 (en) * 1980-04-01 1981-10-08 Konrad Hornschuch Ag, 7119 Weissbach Permeable material washing - has sprayed water on one side and suction on the other
DE3033945A1 (en) * 1980-09-10 1982-04-15 Vepa AG, 4125 Riehen, Basel Pile carpeting washing process - having two identical spray suction units to remove unfixed dyestuff
US4479370A (en) * 1981-12-10 1984-10-30 Burlington Industries, Inc. Full counterflow mini-bath open-width fabric washer
DE3324650A1 (en) * 1983-07-08 1985-01-17 Babcock Textilmaschinen GmbH, 2105 Seevetal METHOD AND DEVICE FOR THE WET TREATMENT OF WIDTH-BASED RUNNING PRODUCTS
DE3439403C2 (en) * 1984-10-27 1996-10-17 Babcock Textilmasch Device for washing the solution of continuous webs
DE3511949A1 (en) * 1985-04-02 1986-10-09 Babcock Textilmaschinen GmbH, 2105 Seevetal METHOD AND DEVICE FOR SAVING WATER IN WASHING MACHINES
DE8704817U1 (en) * 1987-04-01 1987-07-30 Babcock Textilmaschinen Gmbh, 2105 Seevetal, De
DE8715388U1 (en) * 1987-11-20 1988-01-14 Babcock Textilmaschinen Gmbh, 2105 Seevetal, De

Also Published As

Publication number Publication date
ES2040819T3 (en) 1993-11-01
EP0316859A3 (en) 1989-08-30
EP0316859A2 (en) 1989-05-24
DE3739346A1 (en) 1989-06-01
DE3880091D1 (en) 1993-05-13
ATE87985T1 (en) 1993-04-15
EP0316859B1 (en) 1993-04-07

Similar Documents

Publication Publication Date Title
EP0895655B1 (en) Device for treating substrates in a fluid container
EP0316859B2 (en) Method and apparatus for washing moving sheet-like materials
EP1731231B1 (en) Bottle cleaning machine
EP0197429B1 (en) Apparatus for saving water in washing machines
DE3300096A1 (en) PLANT FOR CONTINUOUSLY TREATING FABRIC WITH A LOW-TEMPERATURE PLASMA
DE3039303C2 (en) Device for the continuous pickling of a steel strip by acid attack
DE3439403C2 (en) Device for washing the solution of continuous webs
DE2910485A1 (en) Textile goods dyeing, washing or bleaching etc. appts. - has treatment liquor exchange device disposed above J-box formed by upwardly inclined conveyor and downward chute
DE3320787C2 (en)
DE3831316A1 (en) Apparatus for the water-saving washing of running material webs
DE19502272C2 (en) Bottle cleaning machine in one-end construction
EP0358969B1 (en) Apparatus for economically washing moving webs
EP0517711B1 (en) Continuous process and installation for bleaching a textile fabric web
DE4300454A1 (en) Textile finishing plant
EP0708186A1 (en) Process and apparatus for continuous surface treatment, in particular for pickling and cleaning strip
DE4413613C1 (en) Washing machine features ring duct
EP0016350A1 (en) Method for rinsing textile materials
DE2660837C2 (en)
EP0877113B1 (en) Washing machine compartment
DE202005008855U1 (en) Bottle cleaning machine has after bottle pick-up a pre-softening bath with active device with targeted water flow to remove labels
DE2603971A1 (en) Offset printing plates processed in automatic machine - using rollers to transport plates under row of spray nozzles
DE1460230C (en) Method and device for the treatment of loose fiber material
DE2717313A1 (en) METHOD AND DEVICE FOR DISCONTINUOUS WET TREATMENT OF ENDLESSLY GUIDED, STRANDED TEXTILE MATERIAL
DE2910484A1 (en) Textile goods dyeing etc. appts. - has liquor exchange device disposed above j-box formed by driven upwardly extending conveyor run and subjacent downward chute
DD240760A1 (en) METHOD AND DEVICE FOR THE CONTINUOUS TREATMENT OF TEXTILE GOODS

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 IT LI 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 IT LI NL SE

17P Request for examination filed

Effective date: 19900306

17Q First examination report despatched

Effective date: 19920401

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 IT LI NL SE

REF Corresponds to:

Ref document number: 87985

Country of ref document: AT

Date of ref document: 19930415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3880091

Country of ref document: DE

Date of ref document: 19930513

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

Effective date: 19930423

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

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

Ref country code: BE

Payment date: 19930727

Year of fee payment: 6

EN Fr: translation not filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2040819

Country of ref document: ES

Kind code of ref document: T3

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

Ref country code: CH

Payment date: 19931110

Year of fee payment: 6

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

Ref country code: ES

Payment date: 19931111

Year of fee payment: 6

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

REG Reference to a national code

Ref country code: FR

Ref legal event code: R1

ET Fr: translation filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: DS

26 Opposition filed

Opponent name: RAMISCH KLEINEWEFERS GMBH

Effective date: 19931224

NLR1 Nl: opposition has been filed with the epo

Opponent name: RAMISCH KLEINEWEFERS GMBH

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

Ref country code: SE

Payment date: 19941027

Year of fee payment: 7

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

Ref country code: AT

Payment date: 19941104

Year of fee payment: 7

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

Ref country code: CH

Effective date: 19941130

Ref country code: BE

Effective date: 19941130

Ref country code: LI

Effective date: 19941130

EAL Se: european patent in force in sweden

Ref document number: 88119007.8

BERE Be: lapsed

Owner name: BABCOCK TEXTILMASCHINEN G.M.B.H.

Effective date: 19941130

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: FR

Payment date: 19951025

Year of fee payment: 8

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

Ref country code: AT

Effective date: 19951115

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

Ref country code: SE

Effective date: 19951116

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

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

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19960410

AK Designated contracting states

Kind code of ref document: B2

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

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

ET3 Fr: translation filed ** decision concerning opposition
GBTA Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)

Effective date: 19960417

NLR2 Nl: decision of opposition
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19960721

NLR3 Nl: receipt of modified translations in the netherlands language after an opposition procedure
EUG Se: european patent has lapsed

Ref document number: 88119007.8

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

Ref country code: GB

Payment date: 19961106

Year of fee payment: 9

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

Ref country code: FR

Effective date: 19970731

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: GB

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

Effective date: 19971115

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

Effective date: 19971115

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

Ref country code: NL

Payment date: 20001130

Year of fee payment: 13

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

Ref country code: DE

Payment date: 20010103

Year of fee payment: 13

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: 20020601

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: 20020702

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

Effective date: 20020601

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: 20051115

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19941130