IT980389B - DEVICE FOR FALSE TWISTING WITH FRICTION - Google Patents

DEVICE FOR FALSE TWISTING WITH FRICTION

Info

Publication number
IT980389B
IT980389B IT49719/73A IT4971973A IT980389B IT 980389 B IT980389 B IT 980389B IT 49719/73 A IT49719/73 A IT 49719/73A IT 4971973 A IT4971973 A IT 4971973A IT 980389 B IT980389 B IT 980389B
Authority
IT
Italy
Prior art keywords
friction
false twisting
twisting
false
Prior art date
Application number
IT49719/73A
Other languages
Italian (it)
Original Assignee
Heberlein & Co 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 Heberlein & Co Ag filed Critical Heberlein & Co Ag
Application granted granted Critical
Publication of IT980389B publication Critical patent/IT980389B/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)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
IT49719/73A 1972-05-03 1973-04-30 DEVICE FOR FALSE TWISTING WITH FRICTION IT980389B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH658872A CH544822A (en) 1972-05-03 1972-05-03 Friction false twist device

Publications (1)

Publication Number Publication Date
IT980389B true IT980389B (en) 1974-09-30

Family

ID=4311950

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49719/73A IT980389B (en) 1972-05-03 1973-04-30 DEVICE FOR FALSE TWISTING WITH FRICTION

Country Status (7)

Country Link
US (1) US3828541A (en)
JP (1) JPS4954659A (en)
CH (1) CH544822A (en)
DD (1) DD103277A5 (en)
DE (1) DE2317630A1 (en)
FR (1) FR2182955B3 (en)
IT (1) IT980389B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401776C3 (en) * 1974-01-15 1978-11-16 Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt False twist device
US3921379A (en) * 1974-05-22 1975-11-25 Joseph F Smith Method and apparatus for false twisting yarn
US3965662A (en) * 1974-10-16 1976-06-29 Spurgeon Richard C False twisting device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227910A (en) * 1938-10-10 1941-01-07 Celanese Corp Twist tube
NL6618063A (en) * 1966-12-23 1968-06-24
CH525296A (en) * 1969-06-20 1972-03-30 Kugelfischer G Schaefer & Co Process for frilting synthetic filaments

Also Published As

Publication number Publication date
FR2182955B3 (en) 1976-03-26
FR2182955A1 (en) 1973-12-14
JPS4954659A (en) 1974-05-28
DE2317630A1 (en) 1973-11-22
US3828541A (en) 1974-08-13
DD103277A5 (en) 1974-01-12
CH544822A (en) 1973-11-30

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