GB1441689A - False-twisting devices - Google Patents

False-twisting devices

Info

Publication number
GB1441689A
GB1441689A GB4238474A GB4238474A GB1441689A GB 1441689 A GB1441689 A GB 1441689A GB 4238474 A GB4238474 A GB 4238474A GB 4238474 A GB4238474 A GB 4238474A GB 1441689 A GB1441689 A GB 1441689A
Authority
GB
United Kingdom
Prior art keywords
main
friction
synthetic polyurethane
discs
grooves
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
GB4238474A
Other languages
English (en)
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.)
Heberlein and Co AG
Original Assignee
Heberlein and 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
Priority claimed from CH1376073A external-priority patent/CH565263A5/de
Priority claimed from CH208374A external-priority patent/CH584778A5/de
Priority claimed from CH721174A external-priority patent/CH572112A5/de
Application filed by Heberlein and Co AG filed Critical Heberlein and Co AG
Publication of GB1441689A publication Critical patent/GB1441689A/en
Expired legal-status Critical Current

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)
  • Knitting Of Fabric (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
GB4238474A 1973-10-01 1974-09-30 False-twisting devices Expired GB1441689A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1376073A CH565263A5 (en) 1973-10-01 1973-10-01 Friction false-twisting unit - uses abrasion resistant materials to increase component life and reduce maintenance times
CH208374A CH584778A5 (en) 1974-02-14 1974-02-14 Friction false-twisting unit - uses abrasion resistant materials to increase component life and reduce maintenance times
CH721174A CH572112A5 (en) 1974-05-27 1974-05-27 Friction false-twisting unit - uses abrasion resistant materials to increase component life and reduce maintenance times

Publications (1)

Publication Number Publication Date
GB1441689A true GB1441689A (en) 1976-07-07

Family

ID=27173435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4238474A Expired GB1441689A (en) 1973-10-01 1974-09-30 False-twisting devices

Country Status (7)

Country Link
US (1) US3919833A (enrdf_load_stackoverflow)
JP (1) JPS5322180B2 (enrdf_load_stackoverflow)
BR (1) BR7408104A (enrdf_load_stackoverflow)
DE (1) DE2444038C3 (enrdf_load_stackoverflow)
FR (1) FR2245789B1 (enrdf_load_stackoverflow)
GB (1) GB1441689A (enrdf_load_stackoverflow)
IT (1) IT1021670B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002018A (en) * 1975-04-18 1977-01-11 Heberlein Maschinenfabrik Ag Device for modifying the yarn wrap angle in a friction false-twist device
US4051655A (en) * 1975-07-30 1977-10-04 Barmag Barmer Maschinenfabrik Aktiengesellschaft Friction false twister
CH593359A5 (enrdf_load_stackoverflow) * 1975-11-24 1977-11-30 Heberlein & Co Ag
CH606537A5 (enrdf_load_stackoverflow) * 1976-10-13 1978-11-15 Heberlein & Co Ag
DE102005050068A1 (de) * 2005-10-19 2007-04-26 Saurer Gmbh & Co. Kg Friktionsscheibe
DE102009046352A1 (de) * 2008-11-04 2010-05-06 Ceramtec Ag Friktionsscheibe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287890A (en) * 1964-10-07 1966-11-29 Monsanto Co Apparatus for twisting yarn
FR2120218A5 (enrdf_load_stackoverflow) * 1970-10-01 1972-08-18 Socitex
CH542941A (de) * 1971-05-14 1973-10-15 Heberlein & Co Ag Friktions-Falschdrallvorrichtung
JPS513241Y2 (enrdf_load_stackoverflow) * 1971-11-04 1976-01-30
JPS4867538A (enrdf_load_stackoverflow) * 1971-12-22 1973-09-14
US3820317A (en) * 1973-08-30 1974-06-28 Heberlien & Co Ag Friction false twist device

Also Published As

Publication number Publication date
DE2444038C3 (de) 1980-04-17
BR7408104A (pt) 1975-11-04
FR2245789B1 (enrdf_load_stackoverflow) 1978-04-28
DE2444038A1 (de) 1975-04-03
US3919833A (en) 1975-11-18
FR2245789A1 (enrdf_load_stackoverflow) 1975-04-25
IT1021670B (it) 1978-02-20
JPS5322180B2 (enrdf_load_stackoverflow) 1978-07-07
JPS5059554A (enrdf_load_stackoverflow) 1975-05-22
DE2444038B2 (de) 1979-08-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee