CH550869A - TORSION DEVICE FOR FILAMENTS. - Google Patents

TORSION DEVICE FOR FILAMENTS.

Info

Publication number: CH550869A
Authority: CH; Switzerland
Prior art keywords: filaments; torsion device; torsion
Prior art date: 1972-01-05

Application number

CH1676472A

Other languages

French (fr)

Original Assignee

Socitex Societe Civile Textile

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.)

1972-01-05

Filing date

1972-11-17

Publication date

1974-06-28

1972-11-17 Application filed by Socitex Societe Civile Textile filed Critical Socitex Societe Civile Textile

1974-06-28 Publication of CH550869A publication Critical patent/CH550869A/en

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

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)

CH1676472A 1972-01-05 1972-11-17 TORSION DEVICE FOR FILAMENTS. CH550869A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7200168A FR2166707A6 (en)	1972-01-05	1972-01-05

Publications (1)

Publication Number	Publication Date
CH550869A true CH550869A (en)	1974-06-28

Family

ID=9091483

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1676472A CH550869A (en)	1972-01-05	1972-11-17	TORSION DEVICE FOR FILAMENTS.

Country Status (8)

Country	Link
US (1)	US3788057A (en)
CH (1)	CH550869A (en)
CS (1)	CS166048B2 (en)
DE (1)	DE2257405A1 (en)
ES (1)	ES408895A2 (en)
FR (1)	FR2166707A6 (en)
GB (1)	GB1348968A (en)
IT (1)	IT1045088B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3994123A (en) *	1973-10-10	1976-11-30	Turbo Machine Company	Friction twisting head
US3921379A (en) *	1974-05-22	1975-11-25	Joseph F Smith	Method and apparatus for false twisting yarn
US10191128B2 (en)	2014-02-12	2019-01-29	Life Services, LLC	Device and method for loops-over-loops MRI coils

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB854780A (en) *	1957-06-11	1960-11-23	Scragg & Sons	Improvements in and relating to apparatus for twisting yarn
FR1285433A (en) *	1961-01-13	1962-02-23		Improvements to false torsion devices
US3142953A (en) *	1961-05-17	1964-08-04	Kugelfischer G Schaefer & Co	Drive system for false twisters
GB1096059A (en) *	1963-11-29	1967-12-20	Klinger Mfg Co Ltd	Improvements in or relating to apparatus for imparting a twist to yarn
US3656288A (en) *	1966-09-03	1972-04-18	Klinger Mfg Co Ltd	False twist texturizing method and apparatus

1972
- 1972-01-05 FR FR7200168A patent/FR2166707A6/fr not_active Expired
- 1972-11-17 CH CH1676472A patent/CH550869A/en unknown
- 1972-11-23 DE DE2257405A patent/DE2257405A1/en active Pending
- 1972-11-23 ES ES408895A patent/ES408895A2/en not_active Expired
- 1972-11-29 IT IT9771/72A patent/IT1045088B/en active
- 1972-12-05 GB GB5599972A patent/GB1348968A/en not_active Expired
- 1972-12-14 US US00315166A patent/US3788057A/en not_active Expired - Lifetime
- 1972-12-27 CS CS8925A patent/CS166048B2/cs unknown

Also Published As

Publication number	Publication date
FR2166707A6 (en)	1973-08-17
ES408895A2 (en)	1976-06-01
US3788057A (en)	1974-01-29
CS166048B2 (en)	1976-01-29
DE2257405A1 (en)	1973-07-12
IT1045088B (en)	1980-05-10
GB1348968A (en)	1974-03-27

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Legal Events

Date	Code	Title	Description
1978-03-31	PLZ	Patent of addition ceased