EP0336409A2 - Métier à jet d'air avec table et rouleau élargisseur - Google Patents

Métier à jet d'air avec table et rouleau élargisseur Download PDF

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Publication number
EP0336409A2
EP0336409A2 EP89106042A EP89106042A EP0336409A2 EP 0336409 A2 EP0336409 A2 EP 0336409A2 EP 89106042 A EP89106042 A EP 89106042A EP 89106042 A EP89106042 A EP 89106042A EP 0336409 A2 EP0336409 A2 EP 0336409A2
Authority
EP
European Patent Office
Prior art keywords
reed
expander
spreader
fabric
rod
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
EP89106042A
Other languages
German (de)
English (en)
Other versions
EP0336409B2 (fr
EP0336409B1 (fr
EP0336409A3 (fr
Inventor
Peter Dipl.-Ing. Dornier
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.)
Lindauer Dornier GmbH
Original Assignee
Lindauer Dornier 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=6351551&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0336409(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lindauer Dornier GmbH filed Critical Lindauer Dornier GmbH
Publication of EP0336409A2 publication Critical patent/EP0336409A2/fr
Publication of EP0336409A3 publication Critical patent/EP0336409A3/fr
Application granted granted Critical
Publication of EP0336409B1 publication Critical patent/EP0336409B1/fr
Publication of EP0336409B2 publication Critical patent/EP0336409B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/60—Construction or operation of slay
    • D03D49/62—Reeds mounted on slay
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/27—Drive or guide mechanisms for weft inserting
    • D03D47/277—Guide mechanisms
    • D03D47/278—Guide mechanisms for pneumatic looms
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/22—Temples
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/22—Temples
    • D03J1/223—Temples acting on the full width of cloth

Definitions

  • the invention relates to an air-jet weaving machine with a reed and a weft insertion channel arranged in the reed, a spreader table being arranged in front of the reed.
  • Such an air-jet weaving machine is known, the spreader table being arranged in front of the reed and not reaching into the weft insertion channel.
  • a further disadvantage is that the fabric edge brushes the relay nozzles reaching into the weft insertion channel and thus the fabric is damaged.
  • the invention is therefore based on the object of developing an air weaving machine with a reed and a spreader table so that the binding point is always formed relatively in the middle of the weft insertion channel, regardless of the type of fabric.
  • the invention is characterized in that the spreader table is designed as a rod spreader and one pointing towards the center of the reed tooth Has projection, the top of which forms an extension of the support surface of the spreader table.
  • the feature of the present invention is thus the combination of a rod spreader with an improvement of a spreader table according to the invention in such a way that the spreader table has a projection pointing towards the center of the reed tooth, the top of which forms an extension of the support surface of the spreader table.
  • the main advantage is achieved that the binding point of the fabric is centered in the weft insertion channel and that there is therefore no longer any danger that, for example, the binding point gets into the weft insertion channel at the front in the 1/4 binding.
  • the projection of the spreader table protrudes to the bottom of the Reed tooth in the middle of it, whereby in the approximation to the ideal case a binding point is created which now lies within the reed tooth and can no longer be damaged by its edges.
  • the fabric edge is now arranged outside the relay nozzles and can easily be pulled off over the projection of the spreader table.
  • the projection according to the invention thus allows the setting of a special compartment geometry.
  • the upper and lower compartment can be adjusted lower (weave in the sack); this has the advantage that the relay nozzles do not mark on the fabric edge and that the fabric edge runs up on the lower nose of the reed. This prevents tissue damage, especially warp thread breaks.
  • Figure 1 shows a rod spreader according to the invention.
  • the reed which is not shown in more detail, consists of parallel reed teeth, which are mutually facing one another, of which one reed tooth in the side view in the illustration is shown.
  • the reed tooth 1 forms a weft insertion channel 2, in which the weft thread is inserted in a manner not shown in the direction perpendicular to the plane of the drawing and the chain is pulled off in the direction of arrow 13.
  • a tie point 3 is shown, which forms, for example, when warp threads 5 'and 6' converge at the tie point and are then pulled off in the form of the fabric 9.
  • the rod spreader 15 is now provided with a projection 8, the projection 8 engaging in the weft insertion channel 2 and the front edge of the projection 8 lying approximately in the middle of the weft insertion channel 2, i.e. the middle is given by the vertical line 11 and the horizontal line 12.
  • the rod spreader 15 ensures that the binding point 4 does not move forward in the direction of the arrow 13 in the direction of the edge 10 of the reed tooth 1, which in turn would then result in the risk that the binding point 4 and thus the tissue 9 engaging with the weft insertion channel 2 Relay nozzles collide.
  • the rod spreader 15 with the projection 8 according to the invention thus ensures that the binding point 4 remains at the bottom of the weft insertion channel 2 (rear) and thus there is no risk that the fabric collides with the edge of the reed tooth or the relay nozzles.
  • the rod spreader 15 consists in a known manner of a cover 16 and a lower part 17, both parts being held together by a fastening 18.
  • the tissue 9 forming at the binding point 3 is drawn into the tissue pass 19, the rod 14 clamping the tissue 9 after each stop.
  • This embodiment of the rod spreader with the projection 8 according to the invention, which protrudes into the weft insertion channel 2, is particularly suitable for dense or fine fabrics, in particular for drains, percal and canvas and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
EP89106042A 1988-04-07 1989-04-06 Métier à jet d'air avec table et rouleau élargisseur Expired - Lifetime EP0336409B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3811653 1988-04-07
DE3811653 1988-04-07

Publications (4)

Publication Number Publication Date
EP0336409A2 true EP0336409A2 (fr) 1989-10-11
EP0336409A3 EP0336409A3 (fr) 1991-04-03
EP0336409B1 EP0336409B1 (fr) 1994-09-21
EP0336409B2 EP0336409B2 (fr) 2004-01-02

Family

ID=6351551

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89106042A Expired - Lifetime EP0336409B2 (fr) 1988-04-07 1989-04-06 Métier à jet d'air avec table et rouleau élargisseur
EP89106041A Revoked EP0336408B1 (fr) 1988-04-07 1989-04-06 Métier à jet d'air avec table élargisseuse

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP89106041A Revoked EP0336408B1 (fr) 1988-04-07 1989-04-06 Métier à jet d'air avec table élargisseuse

Country Status (4)

Country Link
US (2) US4951717A (fr)
EP (2) EP0336409B2 (fr)
JP (2) JPH0247344A (fr)
DE (3) DE3821725A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557724A1 (fr) * 1992-02-24 1993-09-01 Lindauer Dornier Gesellschaft M.B.H Templet en forme d'auge transformable pour métiers à jet d'air
WO1998028475A1 (fr) * 1996-12-23 1998-07-02 SULZER RüTI AG Templet pour metier mecanique
US6915822B2 (en) 2002-03-14 2005-07-12 Lindauer Dornier Gesellschaft Mbh Fabric spreader with a lightweight hollow metal spreader rod for a loom

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58906640D1 (de) * 1988-11-10 1994-02-17 Sulzer Ag Webmaschine mit Gewebestütze.
US5137269A (en) * 1989-06-29 1992-08-11 Minolta Camera Kabushiki Kaisha Sheet package and sheet feeding apparatus designed to employ same
DE3926525A1 (de) * 1989-08-10 1991-02-14 Dornier Gmbh Lindauer Luftwebmaschine mit einem webblatt und im webblatt angeordnetem schusseintragskanal
IT1266634B1 (it) * 1993-10-27 1997-01-09 Nuovo Pignone Spa Pettine perfezionato per telaio tessile ad aria
DE4424271C1 (de) * 1994-07-09 1995-06-29 Dornier Gmbh Lindauer Luftwebmaschinen mit Kantenniederhalter
DE4443899C1 (de) * 1994-12-09 1995-11-23 Dornier Gmbh Lindauer Webmaschine mit einer Kombination aus Schneidvorrichtung und Einleger
DE19716587C1 (de) * 1997-04-21 1998-09-03 Dornier Gmbh Lindauer Verfahren zur Funktionsüberwachung eines Schußfadenwächters in Luftdüsenwebmaschinen
US6007274A (en) * 1997-05-19 1999-12-28 Arcadis Geraghty & Miller In-well air stripping, oxidation, and adsorption
ATE479724T1 (de) * 2000-03-24 2010-09-15 Cray Valley Sa Zusamensetzungen mit wässrigen polymerdispersionen, filmbildend ohne lösungsmittel, zur behandlung von leder
DE50212466D1 (de) * 2001-11-01 2008-08-21 Sultex Ag Verfahren zum Weben eines Doppellagengewebes
FR2926822B1 (fr) * 2008-01-29 2010-05-28 Deschamps A & Fils Ets Procede de tissage et metier a tisser pour la mise en oeuvre de ce procede
DE102009036589A1 (de) 2009-08-07 2011-02-10 Lindauer Dornier Gmbh Vorrichtung zum Übergeben eines bandförmigen Schussmaterials
DE102009037127A1 (de) * 2009-08-11 2011-02-17 Lindauer Dornier Gmbh Greiferkopf einer Webmaschine
CN114836879B (zh) * 2022-03-28 2023-10-03 浙江丰华实业股份有限公司 一种应用于织布设备的打纬装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE495300C (de) † 1927-05-19 1930-04-05 Axel Engelbrekt Norrman Breithalter fuer Webstuehle
DE1941550A1 (de) † 1968-08-12 1970-02-19 Machf L Te Strake Nv Duesenwebstuhl
US3621886A (en) * 1969-02-04 1971-11-23 Hubert Peter Van Mullekom Temple for use in a weaving loom
CH536890A (de) † 1972-08-31 1973-05-15 Zbrojovka Vsetin Np Einrichtung zum Breitstrecken eines Gewebes
US3885600A (en) * 1973-07-17 1975-05-27 Jack G Altmann Method and temple apparatus for guiding fabric lengths through textile weaving machines
DE3115213A1 (de) * 1980-06-05 1982-02-11 V U Koncernova Ucelova Org Zvs "schusseintragungskanal fuer duesenwebmaschinen"
FR2547602A1 (fr) * 1983-06-15 1984-12-21 Saurer Diederichs Sa Peigne avec confineur incorpore, pour machine a tisser sans navette a insertion de trame pneumatique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH492046A (de) * 1968-06-03 1970-06-15 Elitex Zavody Textilniho Verfahren und Vorrichtung zur Steuerung von Kettfäden in der Randstelle des sich bildenden Gewebes auf einem schützenlosen Webstuhl
JPS509425U (fr) * 1973-05-31 1975-01-30
CH609106A5 (fr) * 1976-04-13 1979-02-15 Rueti Ag Maschf
DE2925021A1 (de) * 1979-06-21 1981-01-15 Erhard Kenk Stabbreithalter fuer webmaschinen
CS213078B1 (cs) † 1980-07-03 1982-03-26 Karel Vystrcil Útkový prohozní kanál tryskového tkacího stroje
CS210296B1 (cs) † 1980-09-02 1982-01-29 Karel Vystrcil Útkový prohozni kanál, zejména pneumatického tkacího stroje
CH649586A5 (de) * 1981-03-05 1985-05-31 Rueti Ag Maschf Blattzahn fuer duesenwebmaschinen und unter verwendung des blattzahns hergestelltes webblatt.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE495300C (de) † 1927-05-19 1930-04-05 Axel Engelbrekt Norrman Breithalter fuer Webstuehle
DE1941550A1 (de) † 1968-08-12 1970-02-19 Machf L Te Strake Nv Duesenwebstuhl
US3621886A (en) * 1969-02-04 1971-11-23 Hubert Peter Van Mullekom Temple for use in a weaving loom
CH536890A (de) † 1972-08-31 1973-05-15 Zbrojovka Vsetin Np Einrichtung zum Breitstrecken eines Gewebes
US3885600A (en) * 1973-07-17 1975-05-27 Jack G Altmann Method and temple apparatus for guiding fabric lengths through textile weaving machines
DE3115213A1 (de) * 1980-06-05 1982-02-11 V U Koncernova Ucelova Org Zvs "schusseintragungskanal fuer duesenwebmaschinen"
FR2547602A1 (fr) * 1983-06-15 1984-12-21 Saurer Diederichs Sa Peigne avec confineur incorpore, pour machine a tisser sans navette a insertion de trame pneumatique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557724A1 (fr) * 1992-02-24 1993-09-01 Lindauer Dornier Gesellschaft M.B.H Templet en forme d'auge transformable pour métiers à jet d'air
WO1998028475A1 (fr) * 1996-12-23 1998-07-02 SULZER RüTI AG Templet pour metier mecanique
US6070620A (en) * 1996-12-23 2000-06-06 Sulzer Rueti Ag Sliding bar temple for a power loom
US6915822B2 (en) 2002-03-14 2005-07-12 Lindauer Dornier Gesellschaft Mbh Fabric spreader with a lightweight hollow metal spreader rod for a loom

Also Published As

Publication number Publication date
EP0336409B2 (fr) 2004-01-02
JPH0247343A (ja) 1990-02-16
DE3821725A1 (de) 1989-10-26
EP0336408B1 (fr) 1994-09-21
JPH0247344A (ja) 1990-02-16
EP0336408A2 (fr) 1989-10-11
DE58908373D1 (de) 1994-10-27
EP0336408A3 (fr) 1991-04-03
JPH0470415B2 (fr) 1992-11-10
DE58908374D1 (de) 1994-10-27
US4919171A (en) 1990-04-24
EP0336409B1 (fr) 1994-09-21
EP0336409A3 (fr) 1991-04-03
US4951717A (en) 1990-08-28

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