EP0310804A3 - Mispick removing device for an air jet loom - Google Patents

Mispick removing device for an air jet loom Download PDF

Info

Publication number
EP0310804A3
EP0310804A3 EP19880113844 EP88113844A EP0310804A3 EP 0310804 A3 EP0310804 A3 EP 0310804A3 EP 19880113844 EP19880113844 EP 19880113844 EP 88113844 A EP88113844 A EP 88113844A EP 0310804 A3 EP0310804 A3 EP 0310804A3
Authority
EP
European Patent Office
Prior art keywords
weft
mispick
removing device
air jet
jet loom
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
EP19880113844
Other languages
German (de)
French (fr)
Other versions
EP0310804A2 (en
EP0310804B1 (en
Inventor
Dirk Lewyllie
José Vangheluwe
Bernard Dr.Ing. Pauwels
Henry Shaw
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.)
Picanol NV
Original Assignee
Picanol NV
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 Picanol NV filed Critical Picanol NV
Publication of EP0310804A2 publication Critical patent/EP0310804A2/en
Publication of EP0310804A3 publication Critical patent/EP0310804A3/en
Application granted granted Critical
Publication of EP0310804B1 publication Critical patent/EP0310804B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D03D47/28—Looms 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
    • D03D47/30—Looms 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
    • D03D47/3066—Control or handling of the weft at or after arrival
    • D03D47/3086—Weft removal
    • 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
    • D03D47/28—Looms 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
    • D03D47/30—Looms 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
    • D03D47/3006—Construction of the nozzles
    • D03D47/3013—Main nozzles
    • 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
    • D03D47/28—Looms 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
    • D03D47/30—Looms 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
    • D03D47/3066—Control or handling of the weft at or after arrival
    • D03D47/308—Stretching or holding the weft
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/06—Driving, starting, or stopping arrangements; Automatic stop motions using particular methods of stopping
    • D03D51/08—Driving, starting, or stopping arrangements; Automatic stop motions using particular methods of stopping stopping at definite point in weaving cycle, or moving to such point after stopping
    • D03D51/085—Extraction of defective weft

Landscapes

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

Abstract

Bei einem Verfahren zum Entfernen eines fehlerhaft eingebrach­ ten Schußfadens an einer Luftwebmaschine wird vorgesehen, daß der fehlerhaft eingetragene Schußfaden nicht von dem bereitge­ haltenen Schußfaden abgetrennt wird, wonach vorgegebene, klei­ ner als die doppelte Schußfadenlänge bemessene Längenabschnitte von dem bereitgehaltenen Schußfaden freigegeben und impulsartig durch das inzwischen wieder hergestellte, den fehlerhaft einge­ tragenen Schußfaden freilegende Fach eingeschossen werden. In a method of removing a broken broken ten weft thread on an air-jet weaving machine is provided that the incorrectly entered weft thread is not provided by the holding weft is separated, after which predetermined, small Length sections dimensioned twice the length of the weft thread released from the ready weft and impulsively by the now restored, incorrectly turned on the weft can be shot into the exposed compartment.

EP88113844A 1987-09-11 1988-08-25 Mispick removing device for an air jet loom Expired - Lifetime EP0310804B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3730480 1987-09-11
DE19873730480 DE3730480A1 (en) 1987-09-11 1987-09-11 METHOD FOR REMOVING AN INCORRECTLY INSERTED Weft THREAD ON AN AIR WOVEN MACHINE

Publications (3)

Publication Number Publication Date
EP0310804A2 EP0310804A2 (en) 1989-04-12
EP0310804A3 true EP0310804A3 (en) 1991-09-18
EP0310804B1 EP0310804B1 (en) 1993-11-24

Family

ID=6335751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88113844A Expired - Lifetime EP0310804B1 (en) 1987-09-11 1988-08-25 Mispick removing device for an air jet loom

Country Status (3)

Country Link
US (1) US4898214A (en)
EP (1) EP0310804B1 (en)
DE (2) DE3730480A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT216529Z2 (en) * 1989-04-21 1991-09-16 Somet Soc Mec Tessile WEFT WIRE ASPIRATOR FOR AIR WEAVING FRAME.
CH682244A5 (en) * 1990-07-12 1993-08-13 Sulzer Ag Multicolour airjet loom - has logic circuit with weft detector to arrange length of weft on the barrel of the accumulator w.r.t. type of weft
EP0561218A1 (en) * 1992-03-16 1993-09-22 Lindauer Dornier Gesellschaft M.B.H Process and device for the preparation of a fixed length of weft in the case of a weaving stop
DE4209686C2 (en) * 1992-03-25 1995-02-02 Dornier Gmbh Lindauer Method and device for the production of in particular knot-free fabrics on air jet weaving machines
BE1008058A3 (en) * 1994-02-02 1996-01-03 Picanol Nv Device for gripping a weft thread
DE19521100C1 (en) * 1995-06-09 1996-07-11 Dornier Gmbh Lindauer Damaged weft thread removal from loom shed
DE19521106A1 (en) * 1995-06-09 1996-12-12 Dornier Gmbh Lindauer Procedure for eliminating the shot stop
DE29721042U1 (en) * 1997-11-28 1998-02-05 Dornier Gmbh Lindauer Loom, in particular air jet loom
JP3157776B2 (en) * 1998-04-17 2001-04-16 津田駒工業株式会社 How to start the loom
DE10261774A1 (en) * 2002-12-20 2004-07-01 Picanol N.V. Stretching device and method
EP1951941B1 (en) * 2005-11-21 2013-10-16 Picanol Method for introducing a weft thread in an air weaving machine and air weaving machine
BE1018036A3 (en) * 2008-03-06 2010-04-06 Picanol Nv METHOD AND WEAVING MACHINE WITH A DEVICE FOR AVOIDING A WOVEN.
BE1019614A3 (en) 2009-07-01 2012-09-04 Picanol DEVICE AND METHOD FOR THE CATCHING AND PIECE OF IMPACT WIRES IN WEAVING MACHINES.
FR2981091B1 (en) * 2011-10-06 2013-12-20 Michelin Soc Tech DEVICE AND METHOD FOR EXTRACTING FRAMES IN A REINFORCING PATCH FOR THE MANUFACTURE OF A TIRE
BE1021879B1 (en) 2014-05-22 2016-01-25 Picanol STRETCHING DEVICE FOR A WINDING WIRE
JP6028773B2 (en) * 2014-09-09 2016-11-16 株式会社豊田自動織機 Weft processing method in air jet loom
CN106592069B (en) * 2016-12-30 2018-07-06 吴江市兴业纺织有限公司 A kind of air-jet loom
JP7077968B2 (en) * 2019-01-14 2022-05-31 株式会社豊田自動織機 Weft processing equipment for air jet looms
DE102021207297B3 (en) 2021-07-09 2022-03-17 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Method for removing an incorrectly inserted weft thread and air-jet weaving machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133353A (en) * 1976-09-17 1979-01-09 Ruti-Te Strake B. V. Pneumatic weaving machine and weft inserting device for such a machine
EP0207470A2 (en) * 1985-06-29 1987-01-07 Nissan Motor Co., Ltd. Mispicked weft yarn removing method and system therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL146551B (en) * 1971-06-10 1975-07-15 Strake Maschf Nv CONTROL DEVICE FOR CORRECTING WEAVING ERRORS IN A WEAVING MACHINE OF THE TYPE, IN WHICH THE IMPACT TAKES PLACE BY USING A FLOWING MEDIUM THROUGH A MAIN BLOW NOZZLE AND A NUMBER OF AUXILIARY BLADES PLACED BETWEEN THE WEAVE ENDS.
DE3684846D1 (en) * 1985-09-04 1992-05-21 Tsudakoma Ind Co Ltd METHOD AND DEVICE FOR AUTOMATICALLY RESETTING THE FINAL THREAD STORAGE DEVICE.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133353A (en) * 1976-09-17 1979-01-09 Ruti-Te Strake B. V. Pneumatic weaving machine and weft inserting device for such a machine
EP0207470A2 (en) * 1985-06-29 1987-01-07 Nissan Motor Co., Ltd. Mispicked weft yarn removing method and system therefor

Also Published As

Publication number Publication date
DE3885847D1 (en) 1994-01-05
EP0310804A2 (en) 1989-04-12
DE3730480A1 (en) 1989-03-30
EP0310804B1 (en) 1993-11-24
US4898214A (en) 1990-02-06

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