ES408895A2 - Twisting devices for filaments - Google Patents
Twisting devices for filamentsInfo
- Publication number
- ES408895A2 ES408895A2 ES408895A ES408895A ES408895A2 ES 408895 A2 ES408895 A2 ES 408895A2 ES 408895 A ES408895 A ES 408895A ES 408895 A ES408895 A ES 408895A ES 408895 A2 ES408895 A2 ES 408895A2
- Authority
- ES
- Spain
- Prior art keywords
- rotary ring
- filaments
- single drive
- drive roller
- twisting devices
- 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
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
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)
Abstract
The device comprises at least one rotary ring against which the filament must be applied so as to be driven in rotation by the inner edge of the rotary ring to undergo twisting. This rotary ring is driven by a single drive roller and the rotary ring comprises an outer edge of magnetic material. It is supported on said single drive roller by a fixed support roller and by a magnetic device inserted between the fixed support roller and the single drive roller.
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 |
---|---|
ES408895A2 true ES408895A2 (en) | 1976-06-01 |
Family
ID=9091483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES408895A Expired ES408895A2 (en) | 1972-01-05 | 1972-11-23 | Twisting devices 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)
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)
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 ES ES408895A patent/ES408895A2/en not_active Expired
- 1972-11-23 DE DE2257405A patent/DE2257405A1/en active Pending
- 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 |
DE2257405A1 (en) | 1973-07-12 |
CS166048B2 (en) | 1976-01-29 |
GB1348968A (en) | 1974-03-27 |
US3788057A (en) | 1974-01-29 |
IT1045088B (en) | 1980-05-10 |
CH550869A (en) | 1974-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20170704 |