EP0828878B1 - Monolithic shed-holding component for the weaving rotor of a shed course loom - Google Patents

Monolithic shed-holding component for the weaving rotor of a shed course loom Download PDF

Info

Publication number
EP0828878B1
EP0828878B1 EP96908997A EP96908997A EP0828878B1 EP 0828878 B1 EP0828878 B1 EP 0828878B1 EP 96908997 A EP96908997 A EP 96908997A EP 96908997 A EP96908997 A EP 96908997A EP 0828878 B1 EP0828878 B1 EP 0828878B1
Authority
EP
European Patent Office
Prior art keywords
shed
bore
accordance
holder element
shed holder
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
EP96908997A
Other languages
German (de)
French (fr)
Other versions
EP0828878A1 (en
Inventor
Jaques Peulen
Peter Grimm
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.)
Itema Switzerland Ltd
Maschinenfabrik Rueti AG
Original Assignee
Sultex AG
Maschinenfabrik Rueti AG
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 Sultex AG, Maschinenfabrik Rueti AG filed Critical Sultex AG
Publication of EP0828878A1 publication Critical patent/EP0828878A1/en
Application granted granted Critical
Publication of EP0828878B1 publication Critical patent/EP0828878B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/28Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed
    • D03D47/30Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein the weft itself is projected into the shed by gas jet
    • D03D47/3006Construction of the nozzles
    • D03D47/302Auxiliary nozzles
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D41/00Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
    • D03D41/005Linear-shed multiphase looms

Definitions

  • the invention relates to a monolithic Compartment holding element to the weaving rotor one Row shed weaving machine according to the preamble of claim 1 as well as a weaving rotor and a weaving machine Shelf holding elements according to the invention.
  • Row shed weaving machines are multi-phase weaving machines (see e.g. EP 0 013 321), in which several against each other gradually shifted weft threads in wandering Weaving subjects are entered, with a weaving rotor a plurality of subjects are formed, each one extend across the entire width of the weave.
  • the roller-shaped Webrotor has axially aligned lamella combs Stop or guide slats on. Between Guide lamellae are alternately specialist holding units arranged, which is the high or low position of the Set warp threads.
  • each a warp thread guide section have a passage between two There is protrusion, the bottom of the passage being the Forms a high shelf for warp threads.
  • the Projections have the function of those mentioned above Guide slats.
  • the weft insertion takes place by means of a Air jet.
  • For each compartment holding element is a shape is provided such that for an auxiliary blowing nozzle Space is kept free.
  • the auxiliary nozzle, an air duct and a suitable one Has nozzle opening can not or only with large Effort can be made from ceramic material. Unlike the shelf holding elements, however, there is Inexpensive way, the auxiliary nozzles made of plastic to manufacture. Because of rapid wear from the Warp threads are not plastic for the compartment holding elements usable.
  • the invention is based on the task of holding elements to create that are cheaper to manufacture. This The object is solved by the features of claim 1. Because the auxiliary nozzle in the compartment holding element is integrated and not as a separate element must be produced, there is a Cost reduction. A corresponding execution of the Compartment holding element made of ceramic material would be very expensive because the bore required for the nozzle is only under high Costs would be generated.
  • Another advantage of the integrated nozzle is that between the nozzle and the weft thread channel of the compartment holding element there is no problematic transition point.
  • a weft thread leads over the entry entire cross section of the weft thread channel back and forth oscillating swinging motion. So that the thread with the No contact with the shelf holding elements if possible The contour of the channel suffers damage be thread-friendly. In a crack on the Transition point between the nozzle and the weft channel Fibers of the weft thread get caught. Such problematic area would therefore not be thread-friendly. As a further object of the invention, therefore Elimination of such a transition point viewed become.
  • the compartment holding element 1 which in Figures 1a and 1b is shown, has the following parts: auxiliary blowing nozzle 2 with a first bore 21 and a second bore 22, whose diameter is smaller than the diameter of the is first bore and which is the outlet opening 23 of the Forms nozzle 2; High compartment contact surface 11 for warp threads, which is arranged between two projections 12 and 13; Weft channel 14; two parts 15 and 16, the Fastening the compartment holding element 1 in a weaving rotor 5 (see Fig. 6) are provided.
  • the fastening part 15 the first bore 21 of the integrated nozzle 2 is arranged. This bore 21 does not connect to one shown compressed air duct in the weaving rotor 5 ago.
  • the blowing nozzle 2 consists of a Bore 21, the only outlet opening 23 opposite a surface 25 is arranged for a deflection of the air jet 29 is provided in the weft channel 14 is.
  • Fig. 4 is in the Bore 21 arranged an insert 3, the one Closing element 30 of the bore 21 forms and in which the nozzle opening 23 is located. At the entrance to hole 21 is an extension 31 for anchoring the Insert 3 provided.
  • FIGS. 5a and 5b there are two integrated blow nozzles 2a and 2b, which are arranged in mirror image to each other. Assign the two nozzles 2a and 2b have the same blowing power, so the two flowing out of the nozzles unite Air jets 29a and 29b into a common air jet, which moves in the direction of the weft channel 14.
  • Fig.6 are compartment holding elements 1 with integrated Auxiliary blowing nozzles 2 shown. But it is enough if only some of the compartment holding elements 1 have nozzles 2.
  • 7 shows such a compartment holding element 1 '.
  • Fig. 8 is a comb 10 with compartment holding elements 1 (according to FIG. 1), 1 '(according to FIG. 7) and 1 ", the Compartment holding elements 1 "have no nozzles 2, but otherwise essentially the same shape as that Compartment holding elements 1 have.
  • the cut through the comb 10 runs horizontally and through the weft thread channel 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)

Description

Die Erfindung bezieht sich auf ein monolithisches Fachhalteelement zu dem Webrotor einer Reihenfachwebmaschine gemäss Oberbegriff von Anspruch 1 sowie auf einen Webrotor und eine Webmaschine mit erfindungsgemässen Fachhalteelementen.The invention relates to a monolithic Compartment holding element to the weaving rotor one Row shed weaving machine according to the preamble of claim 1 as well as a weaving rotor and a weaving machine Shelf holding elements according to the invention.

Reihenfachwebmaschinen sind Mehrphasenwebmaschinen (siehe z.B. EP 0 013 321), bei welchen mehrere gegeneinander stufenweise verschobene Schussfäden in wandernde Webfächer eingetragen werden, wobei mit einem Webrotor eine Mehrzahl von Fächern gebildet wird, die sich jeweils über die gesamte Webbreite erstrecken. Der walzenförmige Webrotor weist axial ausgerichtete Lamellenkämme mit Anschlags- bzw. Führungslamellen auf. Zwischen den Führungslamellen sind abwechselnd Fachhalteorgane angeordnet, welche die Hoch- bzw. Tieffachstellung der Kettfäden festlegen.Row shed weaving machines are multi-phase weaving machines (see e.g. EP 0 013 321), in which several against each other gradually shifted weft threads in wandering Weaving subjects are entered, with a weaving rotor a plurality of subjects are formed, each one extend across the entire width of the weave. The roller-shaped Webrotor has axially aligned lamella combs Stop or guide slats on. Between Guide lamellae are alternately specialist holding units arranged, which is the high or low position of the Set warp threads.

Aus der EP 0 196 349 sind monolithische Fachhalteelemente bekannt, die jeweils einen Kettfadenführungsabschnitt aufweisen, der aus einem Durchgang zwischen zwei Vorsprüngen besteht, wobei der Boden des Durchgangs die Hochfachauflagefläche für Kettfäden bildet. Die Vorsprünge haben die Funktion der oben erwähnten Führungslamellen. Der Schusseintrag erfolgt mittels eines Luftstrahls. Für einzelne Fachhalteelemente ist jeweils eine Form derart vorgesehen, dass für eine Hilfsblasdüse Raum frei gehaltenen ist.From EP 0 196 349 are monolithic shelf holding elements known, each a warp thread guide section have a passage between two There is protrusion, the bottom of the passage being the Forms a high shelf for warp threads. The Projections have the function of those mentioned above Guide slats. The weft insertion takes place by means of a Air jet. For each compartment holding element is a shape is provided such that for an auxiliary blowing nozzle Space is kept free.

Diese bekannten monolithischen Fachhalteelemente werden mit Vorteil als Presslinge aus keramischem Material gefertigt. Statt ganz aus Keramik kann das Fachhalteelemente beispielsweise aus Leichtmetall bestehen, wobei zumindest der Kettfadenführungsabschnitt mit keramischem oder einem anderen widerstandsfähigen Material beschichtet sein muss.These well-known monolithic shelf holding elements with advantage as compacts made of ceramic material manufactured. Instead of entirely made of ceramic, this can be done Compartment holding elements made of light metal, for example exist, at least the warp thread guide section with ceramic or another resistant Material must be coated.

Die Hilfsdüse, die einen Luftkanal sowie eine geeignete Düsenöffnung aufweist, kann nicht oder nur mit grossem Aufwand aus keramischem Material hergestellt werden. Anders als bei den Fachhalteelementen besteht aber die kostengünstige Möglichkeit, die Hilfsdüsen aus Kunststoff zu fertigen. Wegen schneller Abnutzung durch die Kettfäden ist Kunststoff für die Fachhalteelemente nicht verwendbar.The auxiliary nozzle, an air duct and a suitable one Has nozzle opening, can not or only with large Effort can be made from ceramic material. Unlike the shelf holding elements, however, there is Inexpensive way, the auxiliary nozzles made of plastic to manufacture. Because of rapid wear from the Warp threads are not plastic for the compartment holding elements usable.

Die Erfindung beruht auf der Aufgabe, Fachhalteelemente zu schaffen, die kostengünstiger herstellbar sind. Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Dadurch, dass die Hilfsdüse im Fachhalteelement integriert ist und nicht als separates Element hergestellt werden muss, ergibt sich eine Kostenreduktion. Eine entsprechende Ausführung des Fachhalteelements aus keramischem Material wäre sehr teuer, da die für die Düse nötige Bohrung nur unter hohen Kosten erzeugbar wäre.The invention is based on the task of holding elements to create that are cheaper to manufacture. This The object is solved by the features of claim 1. Because the auxiliary nozzle in the compartment holding element is integrated and not as a separate element must be produced, there is a Cost reduction. A corresponding execution of the Compartment holding element made of ceramic material would be very expensive because the bore required for the nozzle is only under high Costs would be generated.

Ein weiterer Vorteil der integrierten Düse ist, dass zwischen Düse und Schussfadenkanal des Fachhalteelements keine problematische Übergangsstelle vorliegt. Der Schussfaden führt während des Eintrags eine über den gesamten Querschnitt des Schussfadenkanals hin- und herpendelnde Schwingbewegung aus. Damit der Faden bei den Berührungen mit den Fachhalteelementen möglichst keine Beschädigung erleidet, muss die Kontur des Kanals fadenfreundlich ausgebildet sein. In einem Spalt an der Übergangsstelle zwischen Düse und Schussfadenkanal können Fasern des Schussfadens hängen bleiben. Eine solche problematische Stelle wäre daher nicht fadenfreundlich. Als eine weitere Aufgabe der Erfindung kann daher die Beseitigung einer derartigen Übergangsstelle angesehen werden.Another advantage of the integrated nozzle is that between the nozzle and the weft thread channel of the compartment holding element there is no problematic transition point. Of the A weft thread leads over the entry entire cross section of the weft thread channel back and forth oscillating swinging motion. So that the thread with the No contact with the shelf holding elements if possible The contour of the channel suffers damage be thread-friendly. In a crack on the Transition point between the nozzle and the weft channel Fibers of the weft thread get caught. Such problematic area would therefore not be thread-friendly. As a further object of the invention, therefore Elimination of such a transition point viewed become.

Die abhängigen Ansprüche 2 bis 7 sind auf fünf Ausführungsbeispiele der Erfindung gerichtet.Dependent claims 2 to 7 are for five Embodiments of the invention directed.

Nachfolgend wird die Erfindung anhand der Zeichnungen erläutert. Es zeigen:

Fig.1a
den oberen Teil eines erfindungsgemässen Fachhalteelements,
Fig.1b
eine Seitenansicht des Ausführungsbeispiels gemäss Fig.1a,
Fig. 2
ein zweites Ausführungsbeispiel,
Fig.3a
eine Seitenansicht eines dritten Ausführungsbeispiels,
Fig.3b
eine Ansicht des dritten Ausführungsbeispiels in Kettrichtung,
Fig. 4
eine Seitenansicht eines vierten Ausführungsbeispiels,
Fig.5a
eine Seitenansicht eines fünften Ausführungsbeispiels,
Fig.5b
einen Querschnitt durch das Fachhalteelement der Fig.5a nach der Linie B-B,
Fig. 6
einen Ausschnitt aus einem Webrotor, in Richtung der Rotorachse gesehen,
Fig. 7
ein Fachhalteelement in "Halbzahnausführung" und
Fig. 8
einen Schnitt durch einen Teil eines Kamms, der sich aus Fachhalteelementen mit und ohne integrierten Düsen zusammensetzt.
The invention is explained below with reference to the drawings. Show it:
Fig.1a
the upper part of a compartment holding element according to the invention,
Fig.1b
a side view of the embodiment shown in Figure 1a,
Fig. 2
a second embodiment,
Fig.3a
a side view of a third embodiment,
Fig.3b
2 shows a view of the third exemplary embodiment in the warp direction,
Fig. 4
a side view of a fourth embodiment,
Fig.5a
a side view of a fifth embodiment,
Fig. 5b
5a shows a cross section through the compartment holding element of FIG. 5a along the line BB,
Fig. 6
a section of a weaving rotor, seen in the direction of the rotor axis,
Fig. 7
a shelf holding element in "half-tooth design" and
Fig. 8
a section through a part of a comb, which is composed of compartment holding elements with and without integrated nozzles.

Das Fachhalteelement 1, das in den Figuren 1a und 1b dargestellte ist, weist folgende Teile auf: Hilfsblasdüse 2 mit einer ersten Bohrung 21 und einer zweiten Bohrung 22, deren Durchmesser kleiner als der Durchmesser der ersten Bohrung ist und welche die Austrittsöffnung 23 der Düse 2 bildet; Hochfachauflagefläche 11 für Kettfäden, die zwischen zwei Vorsprüngen 12 und 13 angeordnet ist; Schussfadenkanal 14; zwei Teile 15 und 16, die zum Befestigen des Fachhalteelements 1 in einem Webrotor 5 (vgl. Fig.6) vorgesehen sind. Im Befestigungsteil 15 ist die erste Bohrung 21 der integrierten Düse 2 angeordnet. Diese Bohrung 21 stellt eine Verbindung zu einem nicht dargestellten Druckluftkanal in dem Webrotor 5 her.The compartment holding element 1, which in Figures 1a and 1b is shown, has the following parts: auxiliary blowing nozzle 2 with a first bore 21 and a second bore 22, whose diameter is smaller than the diameter of the is first bore and which is the outlet opening 23 of the Forms nozzle 2; High compartment contact surface 11 for warp threads, which is arranged between two projections 12 and 13; Weft channel 14; two parts 15 and 16, the Fastening the compartment holding element 1 in a weaving rotor 5 (see Fig. 6) are provided. In the fastening part 15 the first bore 21 of the integrated nozzle 2 is arranged. This bore 21 does not connect to one shown compressed air duct in the weaving rotor 5 ago.

Bei dem zweiten Ausführungsbeispiel in Fig.2 liegt statt einer einzigen Austrittsöffnung 23 eine Mehrzahl von Austrittsöffnungen 23' vor, die durch eine entsprechende Anzahl von Bohrungen 22, die quer zur Bohrung 21 verlaufen, gebildet werden.In the second embodiment in Figure 2 takes place a single outlet opening 23 a plurality of Exit openings 23 'in front by a corresponding Number of holes 22 which are transverse to hole 21 run, be formed.

Bei dem dritten Ausführungsbeispiel, das in den Figuren 3a und 3b zu sehen ist, besteht die Blasdüse 2 aus einer Bohrung 21, deren einzige Austrittsöffnung 23 gegenüber einer Fläche 25 angeordnet ist, die für eine Umlenkung des Luftstrahls 29 in den Schussfadenkanal 14 vorgesehen ist.In the third embodiment, that in the figures 3a and 3b can be seen, the blowing nozzle 2 consists of a Bore 21, the only outlet opening 23 opposite a surface 25 is arranged for a deflection of the air jet 29 is provided in the weft channel 14 is.

Bei dem vierten Ausführungsbeispiel, Fig. 4, ist in der Bohrung 21 ein Einsatzstück 3 angeordnet, das ein Abschlusselement 30 der Bohrung 21 bildet und in dem sich die Düsenöffnung 23 befindet. Am Eingang der Bohrung 21 ist eine Erweiterung 31 für eine Verankerung des Einsatzstücks 3 vorgesehen.In the fourth embodiment, Fig. 4, is in the Bore 21 arranged an insert 3, the one Closing element 30 of the bore 21 forms and in which the nozzle opening 23 is located. At the entrance to hole 21 is an extension 31 for anchoring the Insert 3 provided.

Bei dem fünften Ausführungsbeispiel, Figuren 5a und 5b, liegen zwei integrierte Blasdüsen 2a und 2b vor, die spiegelbildlich zueinander angeordnet sind. Weisen die zwei Düsen 2a und 2b die gleiche Blasleistung auf, so vereinigen sich die beiden aus den Düsen strömenden Luftstrahlen 29a und 29b zu einem gemeinsamen Luftstrahl, der sich in Richtung des Schussfadenkanals 14 bewegt. In the fifth embodiment, FIGS. 5a and 5b, there are two integrated blow nozzles 2a and 2b, which are arranged in mirror image to each other. Assign the two nozzles 2a and 2b have the same blowing power, so the two flowing out of the nozzles unite Air jets 29a and 29b into a common air jet, which moves in the direction of the weft channel 14.

Der in Fig.6 ausschnittsweise dargestellte und in Achsrichtung gesehene Webrotor 5 zeigt Elemente von drei benachbarten Lamellenkämmen, nämlich neben den Fachhalteelementen 1 eine Anschlagslamelle 4. Die Elemente sind auf eine Walze 50 des Webrotors 5 aufgesetzt. Der Pfeil P gibt die Drehrichtung des Webrotors 5 an.The detail shown in Figure 6 and in Weave rotor 5 seen in the axial direction shows elements of three adjacent lamella combs, namely next to the Compartment holding elements 1 a stop lamella 4. The Elements are on a roller 50 of the weaving rotor 5 put on. The arrow P indicates the direction of rotation of the Web rotor 5.

In Fig.6 sind Fachhalteelemente 1 mit integrierten Hilfsblasdüsen 2 gezeigt. Es genügt aber, wenn nur einzelne der Fachhalteelemente 1 Düsen 2 aufweisen. In der Regel ist es erforderlich, dass die Fachhalteelemente, die jeweils zu einem Fachhalteelement mit integrierter Düse 2 benachbart sind, eine geeignete Form aufweisen, für die sich keine Beeinträchtigung der durch die Düsen 2 abgegebenen Luftstrahlen 29 ergibt. Fig.7 zeigt ein derartiges Fachhalteelement 1'. In Fig.8 ist ein Kamm 10 mit Fachhalteelementen 1 (gemäss Fig.1), 1' (gemäss Fig.7) und 1" dargestellt, wobei die Fachhalteelemente 1" keine Düsen 2 aufweisen, sonst aber im wesentlichen die gleiche Form wie die Fachhalteelemente 1 haben. Der Schnitt durch den Kamm 10 verläuft horizontal und durch den Schussfadenkanal 14.In Fig.6 are compartment holding elements 1 with integrated Auxiliary blowing nozzles 2 shown. But it is enough if only some of the compartment holding elements 1 have nozzles 2. In Usually it is necessary that the Compartment holding elements, each of which forms a compartment holding element are adjacent with an integrated nozzle 2, a suitable Have shape for which there is no impairment of through the nozzles 2 air jets 29 results. 7 shows such a compartment holding element 1 '. In Fig. 8 is a comb 10 with compartment holding elements 1 (according to FIG. 1), 1 '(according to FIG. 7) and 1 ", the Compartment holding elements 1 "have no nozzles 2, but otherwise essentially the same shape as that Compartment holding elements 1 have. The cut through the comb 10 runs horizontally and through the weft thread channel 14.

Claims (10)

  1. Monolithic shed holder element (1) for the weaving rotor (5) of a series shed weaving machine wherein a blower nozzle (2) provided for the weft insertion is associated with the shed holder element and wherein the shed holder element (1) is manufactured from a piece of metal,
    characterised in that the blower nozzle (2) is integrated into the shed holder element and comprises at least one bore (21) provided in said shed holder element.
  2. Shed holder element in accordance with claim 1 characterised in that the blower nozzle (2) has a first bore (21) the longitudinal axis of which extends substantially radially with respect to the weaving rotor as well as at least one second bore (22) which extends transversely to the first bore.
  3. Shed holder element in accordance with claim 2 characterised in that bores (22') transverse to the first bore (21) form a plurality of nozzle openings (23').
  4. Shed holder element in accordance with claim 1 characterised in that the blower nozzle (2) consists of a bore (21) the exit opening (23) of which is placed opposite to a surface (25) which is provided for a deflection of the air jet (29).
  5. Shed holder element in accordance with claim 1 characterised in that an insert (3) is arranged in the bore (21) and forms a terminal element (30) of the bore with a nozzle opening (23).
  6. Shed holder element in accordance with claim 1 characterised in that two integrated blower nozzles (2a, 2b) are present which are at least approximately placed in a mirror image arrangement with respect to one another.
  7. Shed holder element in accordance with claim 6 characterised in that at least approximately the same blowing power is provided for the two nozzles (2a, 2b).
  8. Weaving rotor (5) of a series shed weaving machine with shed holder elements (1) in accordance with one of the claims 1 to 7.
  9. Weaving rotor in accordance with claim 8 characterised in that only some shed holder elements (1) each have at least one blower nozzle (2).
  10. Series shed weaving machine with a weaving rotor in accordance with claim 8 or 9.
EP96908997A 1995-06-02 1996-04-26 Monolithic shed-holding component for the weaving rotor of a shed course loom Expired - Lifetime EP0828878B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1631/95 1995-06-02
CH163195 1995-06-02
CH163195 1995-06-02
PCT/CH1996/000154 WO1996038611A1 (en) 1995-06-02 1996-04-26 Monolithic shed-holding component for the weaving rotor of a shed course loom

Publications (2)

Publication Number Publication Date
EP0828878A1 EP0828878A1 (en) 1998-03-18
EP0828878B1 true EP0828878B1 (en) 1999-08-25

Family

ID=4214966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96908997A Expired - Lifetime EP0828878B1 (en) 1995-06-02 1996-04-26 Monolithic shed-holding component for the weaving rotor of a shed course loom

Country Status (6)

Country Link
US (1) US5950685A (en)
EP (1) EP0828878B1 (en)
JP (1) JPH11505893A (en)
AU (1) AU5267696A (en)
DE (1) DE59602884D1 (en)
WO (1) WO1996038611A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH633590A5 (en) * 1978-12-07 1982-12-15 Rueti Ag Maschf ROW WAVING MACHINE WITH A WEB ROTOR.
JPS55122047A (en) * 1979-03-14 1980-09-19 Toyoda Automatic Loom Works Auxiliary nozzle of jet loom
JPS5852305Y2 (en) * 1979-06-30 1983-11-29 株式会社豊田自動織機製作所 Weft guide in fluid jet looms
CH645418A5 (en) * 1980-03-27 1984-09-28 Rueti Ag Maschf DEVICE FOR GUIDING A MEANS OF A FLOWING FLUID DRIVEN IN THE WEAVING COMPARTMENT OF A WEAVING MACHINE.
EP0143859B1 (en) * 1983-12-01 1987-03-11 Maschinenfabrik Sulzer-Rüti Ag Weaving rotor for a linear shed multiphase pneumatic loom
DE3575167D1 (en) * 1985-04-02 1990-02-08 Sulzer Ag WEBROTOR FOR SERIES SPECIAL WAVING MACHINES.

Also Published As

Publication number Publication date
WO1996038611A1 (en) 1996-12-05
AU5267696A (en) 1996-12-18
EP0828878A1 (en) 1998-03-18
JPH11505893A (en) 1999-05-25
US5950685A (en) 1999-09-14
DE59602884D1 (en) 1999-09-30

Similar Documents

Publication Publication Date Title
EP0021128B1 (en) Reed for air-jet loom
DE2747160A1 (en) PAPER MACHINE TOWEL
EP0079431A1 (en) Single-layer paper-making fabric
DE3444973C1 (en) Wade drawer with reed for jet weaving machines
DE4443371C1 (en) Weft break detector with weft tensioner on jet loom
EP0828878B1 (en) Monolithic shed-holding component for the weaving rotor of a shed course loom
WO2000063473A1 (en) Auxiliary nozzle for a mechanical loom
CH649325A5 (en) Weft thread monitoring device on a jet weaving machine.
EP0137056B1 (en) Device for the climatisation of a weave in a loom
EP0979985B1 (en) Apparatus for the heat treatment of a textile web
CH653060A5 (en) Weft entry channel on a jet weaving machine.
DE3210124A1 (en) WEAVING MACHINE
EP0446561B1 (en) Shuttleless loom with inserting tapes and spacing elements for the grippers
EP0822998A1 (en) Power weaving loom
EP0853692B1 (en) Inserted weft yarn drafting device, in particular for an air nozzle mechanical loom
DE3790016C2 (en)
EP0778365A2 (en) Reed for a loom
DE3034120A1 (en) ENTRANCE CHANNEL FOR A NOZZLE WEAVING MACHINE
EP0828881B1 (en) Shed-holding component for the weaving rotor of a shed course loom
EP0574641A1 (en) Weaving rotor for linear shed multiphase weaving machine
DE9320495U1 (en) Headbox device for a paper machine
DE9413172U1 (en) Rapier weaving machine
EP0963469A1 (en) Rapier loom
DE29720595U1 (en) Auxiliary blowing nozzle, in particular for an air jet loom
DE2024571C3 (en) Weft stop device for wave looms

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

17P Request for examination filed

Effective date: 19970808

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE IT

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19981110

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE IT

REF Corresponds to:

Ref document number: 59602884

Country of ref document: DE

Date of ref document: 19990930

ITF It: translation for a ep patent filed

Owner name: ING. ZINI MARANESI & C. S.R.L.

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
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: 20050426

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

Ref country code: DE

Payment date: 20080418

Year of fee payment: 13

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

Ref country code: BE

Payment date: 20080522

Year of fee payment: 13

BERE Be: lapsed

Owner name: *SULZER RUTI A.G.

Effective date: 20090430

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: 20091103

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

Ref country code: BE

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

Effective date: 20090430