CH669471A4 - - Google Patents
Info
- Publication number
- CH669471A4 CH669471A4 CH669471D CH669471DD CH669471A4 CH 669471 A4 CH669471 A4 CH 669471A4 CH 669471 D CH669471 D CH 669471D CH 669471D D CH669471D D CH 669471DD CH 669471 A4 CH669471 A4 CH 669471A4
- Authority
- CH
- Switzerland
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)
- Spinning Or Twisting Of Yarns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2555970A | 1970-05-06 | 1970-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH669471A4 true CH669471A4 (enExample) | 1973-06-15 |
Family
ID=21826776
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH669471D CH669471A4 (enExample) | 1970-05-06 | 1971-05-06 | |
| CH669471A CH545358A (de) | 1970-05-06 | 1971-05-06 | Verfahren zur Torsionskräuselung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH669471A CH545358A (de) | 1970-05-06 | 1971-05-06 | Verfahren zur Torsionskräuselung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3695020A (enExample) |
| CA (1) | CA939219A (enExample) |
| CH (2) | CH669471A4 (enExample) |
| DE (1) | DE2122486A1 (enExample) |
| FR (1) | FR2105776A5 (enExample) |
| GB (1) | GB1349685A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2248348B1 (enExample) * | 1973-10-19 | 1976-05-14 | Chavanoz Sa | |
| US4002018A (en) * | 1975-04-18 | 1977-01-11 | Heberlein Maschinenfabrik Ag | Device for modifying the yarn wrap angle in a friction false-twist device |
| US7647993B2 (en) | 2004-05-06 | 2010-01-19 | Smith International, Inc. | Thermally stable diamond bonded materials and compacts |
| CN102978751B (zh) * | 2012-11-19 | 2014-12-10 | 无锡宏大纺织机械专件有限公司 | 双面绕行式同轴双超喂一步法倍捻假捻丝道 |
| CN113862795B (zh) * | 2021-11-19 | 2023-09-08 | 浙江理工大学 | 一种带导轮的茧丝集聚装置及茧丝集聚方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2936567A (en) * | 1955-07-19 | 1960-05-17 | British Nylon Spinners Ltd | Twisting of textile filaments |
| US3029591A (en) * | 1956-08-23 | 1962-04-17 | Sydney & E Scragg Ltd | Twisting of textile yarns |
| US2936570A (en) * | 1956-11-16 | 1960-05-17 | British Nylon Spinners Ltd | Twisting of textile filaments |
| GB850079A (en) * | 1957-02-14 | 1960-09-28 | British Nylon Spinners Ltd | Improvements in or relating to the production of stretch yarns |
| US3066473A (en) * | 1960-03-23 | 1962-12-04 | Maeda Yutaka | Apparatus and method for imparting twist and crimp to textile yarns |
| FR1285433A (fr) * | 1961-01-13 | 1962-02-23 | Perfectionnements aux dispositifs de fausse torsion | |
| CH520213A (de) * | 1968-02-29 | 1972-03-15 | Unitika Ltd | Verfahren zur Herstellung von Kräuselgarn |
| GB1239412A (enExample) * | 1968-07-05 | 1971-07-14 |
-
1970
- 1970-05-06 US US25559*[A patent/US3695020A/en not_active Expired - Lifetime
-
1971
- 1971-04-13 CA CA110,191A patent/CA939219A/en not_active Expired
- 1971-04-19 GB GB1001571*[A patent/GB1349685A/en not_active Expired
- 1971-05-06 FR FR7116410A patent/FR2105776A5/fr not_active Expired
- 1971-05-06 DE DE19712122486 patent/DE2122486A1/de active Pending
- 1971-05-06 CH CH669471D patent/CH669471A4/xx unknown
- 1971-05-06 CH CH669471A patent/CH545358A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2105776A5 (enExample) | 1972-04-28 |
| CA939219A (en) | 1974-01-01 |
| CH545358A (de) | 1973-06-15 |
| GB1349685A (en) | 1974-04-10 |
| DE2122486A1 (de) | 1971-11-25 |
| US3695020A (en) | 1972-10-03 |