IT1008814B - FALSE TORSION DEVICE - Google Patents

FALSE TORSION DEVICE

Info

Publication number
IT1008814B
IT1008814B IT7448221A IT4822174A IT1008814B IT 1008814 B IT1008814 B IT 1008814B IT 7448221 A IT7448221 A IT 7448221A IT 4822174 A IT4822174 A IT 4822174A IT 1008814 B IT1008814 B IT 1008814B
Authority
IT
Italy
Prior art keywords
torsion device
false torsion
false
torsion
Prior art date
Application number
IT7448221A
Other languages
Italian (it)
Inventor
F Schuster
Original Assignee
Schafer G U Co
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
Priority claimed from DE19732306853 external-priority patent/DE2306853B2/en
Priority claimed from DE19742400239 external-priority patent/DE2400239B2/en
Application filed by Schafer G U Co filed Critical Schafer G U Co
Application granted granted Critical
Publication of IT1008814B publication Critical patent/IT1008814B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/04—Devices for imparting false twist
    • D02G1/08—Rollers or other friction causing elements
    • D02G1/082—Rollers or other friction causing elements with the periphery of at least one disc

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
IT7448221A 1973-02-12 1974-02-08 FALSE TORSION DEVICE IT1008814B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19732306853 DE2306853B2 (en) 1973-02-12 1973-02-12 Friction disc
DE2359788 1973-11-30
DE19742400239 DE2400239B2 (en) 1974-01-04 1974-01-04 FALSE TWIST DEVICE

Publications (1)

Publication Number Publication Date
IT1008814B true IT1008814B (en) 1976-11-30

Family

ID=27185045

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7448221A IT1008814B (en) 1973-02-12 1974-02-08 FALSE TORSION DEVICE

Country Status (6)

Country Link
US (1) US3901011A (en)
JP (1) JPS49134962A (en)
CH (1) CH564619A5 (en)
FR (1) FR2217446B3 (en)
GB (1) GB1457944A (en)
IT (1) IT1008814B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012896A (en) * 1974-02-25 1977-03-22 Fiber Industries, Inc. Yarn false twister
CH584780A5 (en) * 1974-06-12 1977-02-15 Kugelfischer G Schaefer & Co
US3973383A (en) * 1974-12-26 1976-08-10 Monsanto Company Friction falsetwist device
US3973384A (en) * 1974-12-30 1976-08-10 Monsanto Company Friction aggregate
US4002018A (en) * 1975-04-18 1977-01-11 Heberlein Maschinenfabrik Ag Device for modifying the yarn wrap angle in a friction false-twist device
DE2518538B1 (en) * 1975-04-25 1976-01-29 Kugelfischer G Schaefer & Co FRICTION DISC
US4050229A (en) * 1975-06-10 1977-09-27 Toshiba Kikai Kabushiki Kaisha Friction type yarn false twisting apparatus
US4051655A (en) * 1975-07-30 1977-10-04 Barmag Barmer Maschinenfabrik Aktiengesellschaft Friction false twister
CH609821GA3 (en) * 1975-09-26 1979-03-30
US4068460A (en) * 1975-11-17 1978-01-17 Fiber Industries, Inc. Yarn process
JPS52158144U (en) * 1976-05-13 1977-12-01
JPS5390651U (en) * 1976-12-21 1978-07-25
DE2708204C2 (en) * 1977-02-25 1979-04-05 Feldmuehle Ag, 4000 Duesseldorf False twist device
DE2751873C2 (en) * 1977-06-09 1983-08-18 Ntn Toyo Bearing Co. Ltd., Osaka Friction disc for a false wire spindle
JPS6042296B2 (en) * 1977-09-05 1985-09-21 エヌ・テ−・エヌ・東洋ベアリング株式会社 Method for manufacturing friction discs
JPS6056816B2 (en) * 1977-06-09 1985-12-12 エヌ・テ−・エヌ東洋ベアリング株式会社 Method for manufacturing friction disc for false twist spindle
US4129980A (en) * 1978-01-18 1978-12-19 Macfield Texturing, Inc. Friction discs for false-twist head
US4218870A (en) * 1978-12-18 1980-08-26 Milliken Research Corporation False twist machine
US4406116A (en) * 1980-09-15 1983-09-27 Barmag Barmer Maschinenfabrik Ag Yarn false twisting apparatus having friction discs
US4676673A (en) * 1983-07-05 1987-06-30 Fritz Stahlecker Bearing disk construction for supporting a spinning rotor shaft of an open-end spinning machine
US5178473A (en) * 1983-11-25 1993-01-12 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Supporting-disk bearing
DE3447146A1 (en) * 1984-12-22 1986-06-26 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt FRICTION ROTOR FOR WRAPPING SYNTHETIC THREADS
DE8532434U1 (en) * 1985-11-16 1986-01-02 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Friction rotor for false twisting of synthetic threads
US5349808A (en) * 1989-06-14 1994-09-27 Barmag Ag Yarn twisting disc
DE4229154A1 (en) * 1992-09-01 1994-03-03 Schlafhorst & Co W Support disc for open end spinning rotor - has replaceable tyre with convergent sides near running surface
US5400507A (en) * 1992-10-26 1995-03-28 Hurley & Harrison, Inc. Method of changing a worn frictional surface of a rotator disc
DE4437182C1 (en) * 1994-10-18 1995-11-02 Freudenberg Carl Fa Simply, cost-effectively mfd. wheel for texturising yarn in spinning
EP0943022B1 (en) * 1997-09-26 2001-12-12 B a r m a g AG False twist device
DE19814921A1 (en) * 1998-04-03 1999-10-07 Temco Textilmaschkomponent Geometric arrangement for a texturing device
DE10343619A1 (en) * 2003-09-20 2005-04-14 Saurer Gmbh & Co. Kg False twister
DE102019112892A1 (en) * 2019-05-16 2020-11-19 Saurer Technologies GmbH & Co. KG Friction disc for a false twist device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2939269A (en) * 1957-06-11 1960-06-07 Scragg & Sons Apparatus for twisting and/or crimping yarn
GB1239412A (en) * 1968-07-05 1971-07-14
FI49990C (en) * 1970-02-19 1975-11-10 Spinner Oy Ripple sleeve in order to form a false twist on thermoplastic wire
CH542941A (en) * 1971-05-14 1973-10-15 Heberlein & Co Ag Friction false twist device
DE2213851C2 (en) * 1972-03-22 1974-01-17 Industrie-Werke Karlsruhe Augsburg Ag, 7500 Karlsruhe Device for false twisting of especially synthetic threads or the like by means of friction gears

Also Published As

Publication number Publication date
FR2217446A1 (en) 1976-11-26
CH564619A5 (en) 1975-07-31
FR2217446B3 (en) 1976-11-26
JPS49134962A (en) 1974-12-25
US3901011A (en) 1975-08-26
GB1457944A (en) 1976-12-08

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