GB1084678A - Improvements relating to the measurement and control of warp thread tension on looms - Google Patents

Improvements relating to the measurement and control of warp thread tension on looms

Info

Publication number
GB1084678A
GB1084678A GB2541265A GB2541265A GB1084678A GB 1084678 A GB1084678 A GB 1084678A GB 2541265 A GB2541265 A GB 2541265A GB 2541265 A GB2541265 A GB 2541265A GB 1084678 A GB1084678 A GB 1084678A
Authority
GB
United Kingdom
Prior art keywords
control
looms
measurement
warp
warp thread
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
Application number
GB2541265A
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.)
Institut Textile de France
Original Assignee
Institut Textile de France
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 Institut Textile de France filed Critical Institut Textile de France
Publication of GB1084678A publication Critical patent/GB1084678A/en
Expired legal-status Critical Current

Links

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
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/06—Warp let-off mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/40—Applications of tension indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/20—Sensing or detecting means using electric elements
    • B65H2553/21—Variable resistances, e.g. rheostats, potentiometers or strain gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/20—Sensing or detecting means using electric elements
    • B65H2553/26—Piezoelectric sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

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

Abstract

1,084,678. Controlling warp tension. INSTITUT TEXTILE DE FRANCE. June 16, 1965 [June 17, 1964], No. 25412/65. Heading DIE. A roller 12 is moved by the warp 9 and actuates a device to control the warp let-off and maintain constant tension. The device may be photo-electric photo-thyraton, a variable capacitor, a strain gauge or potentiometer incorporated in a wheatstone bridge, a piezoelectric unit or a differential transformer.
GB2541265A 1964-06-17 1965-06-16 Improvements relating to the measurement and control of warp thread tension on looms Expired GB1084678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978542A FR1407184A (en) 1964-06-17 1964-06-17 Warp thread tension sensor on a loom

Publications (1)

Publication Number Publication Date
GB1084678A true GB1084678A (en) 1967-09-27

Family

ID=8832549

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2541265A Expired GB1084678A (en) 1964-06-17 1965-06-16 Improvements relating to the measurement and control of warp thread tension on looms

Country Status (5)

Country Link
BE (1) BE665455A (en)
CH (1) CH447065A (en)
DE (1) DE1535332B1 (en)
FR (1) FR1407184A (en)
GB (1) GB1084678A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320254A1 (en) * 1975-08-08 1977-03-04 Dondi Benelli Dore Regulating thread tension on textile loom roller - electronic measurement adjusts variable speed box and stops machine if thread breaks
FR2405202A1 (en) * 1977-10-06 1979-05-04 Inst Textile De France TENSION PROCESS AND SENSOR OF A SCREENING WIRE BODY
WO1987000562A1 (en) * 1985-07-26 1987-01-29 Zellweger Uster Ag Process and device for measuring the warp tension in automatic looms and similar
EP0852217A2 (en) * 1997-01-03 1998-07-08 New House Textiles Limited A tension monitoring device
FR2888157A1 (en) * 2005-07-08 2007-01-12 Michelin Soc Tech METHOD OF REGULATING TENSION OF A PNEUMATIC REINFORCEMENT
CN103696108A (en) * 2013-12-25 2014-04-02 青岛铠硕纺机有限公司 Let-off stabilizing device of air jet loom

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29612041U1 (en) * 1995-09-25 1996-09-12 Sulzer Rüti AG, Rüti Portable device for measuring the warp tension of a fabric

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2877397A (en) * 1953-11-07 1959-03-10 Siemens Ag Loop regulating systems for the speed control of roll drives
DE1012760B (en) * 1954-01-29 1957-07-25 Siemens Ag Electrical transducer for one adjustment path
US2843882A (en) * 1955-06-08 1958-07-22 Us Rubber Co Evener
DE1134938B (en) * 1956-04-13 1962-08-16 Sulzer Ag Device for switching the chain beam of a loom
AT220093B (en) * 1958-10-22 1962-03-12 Zellweger Uster Ag Method and device for keeping the warp tension constant by electrical means during weaving
CH371406A (en) * 1958-12-11 1963-08-15 Rueti Ag Maschf Device for feeding the warp to a loom

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320254A1 (en) * 1975-08-08 1977-03-04 Dondi Benelli Dore Regulating thread tension on textile loom roller - electronic measurement adjusts variable speed box and stops machine if thread breaks
FR2405202A1 (en) * 1977-10-06 1979-05-04 Inst Textile De France TENSION PROCESS AND SENSOR OF A SCREENING WIRE BODY
WO1987000562A1 (en) * 1985-07-26 1987-01-29 Zellweger Uster Ag Process and device for measuring the warp tension in automatic looms and similar
US4794802A (en) * 1985-07-26 1989-01-03 Zellweger Uster Ltd. Process and apparatus for measuring the warp tension in looms and the like
EP0852217A2 (en) * 1997-01-03 1998-07-08 New House Textiles Limited A tension monitoring device
GB2320932A (en) * 1997-01-03 1998-07-08 New House Textiles Limited Yarn tension monitoring device
EP0852217A3 (en) * 1997-01-03 1998-11-25 New House Textiles Limited A tension monitoring device
FR2888157A1 (en) * 2005-07-08 2007-01-12 Michelin Soc Tech METHOD OF REGULATING TENSION OF A PNEUMATIC REINFORCEMENT
WO2007006748A1 (en) 2005-07-08 2007-01-18 Societe De Technologie Michelin Method for regulating the strain of a tyre reinforcement
JP2009500201A (en) * 2005-07-08 2009-01-08 ソシエテ ド テクノロジー ミシュラン How to adjust tire reinforcement distortion
CN101218088B (en) * 2005-07-08 2013-05-22 米其林集团总公司 Method for regulating the strain of a tyre reinforcement
CN103696108A (en) * 2013-12-25 2014-04-02 青岛铠硕纺机有限公司 Let-off stabilizing device of air jet loom

Also Published As

Publication number Publication date
CH447065A (en) 1967-11-15
BE665455A (en) 1965-10-01
FR1407184A (en) 1965-07-30
DE1535332B1 (en) 1971-10-21

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