CH1504872A4 - - Google Patents
Info
- Publication number
- CH1504872A4 CH1504872A4 CH1504872DD CH1504872A4 CH 1504872 A4 CH1504872 A4 CH 1504872A4 CH 1504872D D CH1504872D D CH 1504872DD CH 1504872 A4 CH1504872 A4 CH 1504872A4
- 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1504872A CH549664A (en) | 1972-10-13 | 1972-10-13 | Thermoplastic yarns contg staple fibres - produced by bringng bundles of highly twisted texturised filaments into contact with an abrasive surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH1504872A4 true CH1504872A4 (en:Method) | 1973-11-15 |
Family
ID=4405893
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1504872D CH1504872A4 (en:Method) | 1972-10-13 | 1972-10-13 | |
| CH1504872A CH549664A (en) | 1972-10-13 | 1972-10-13 | Thermoplastic yarns contg staple fibres - produced by bringng bundles of highly twisted texturised filaments into contact with an abrasive surface |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1504872A CH549664A (en) | 1972-10-13 | 1972-10-13 | Thermoplastic yarns contg staple fibres - produced by bringng bundles of highly twisted texturised filaments into contact with an abrasive surface |
Country Status (1)
| Country | Link |
|---|---|
| CH (2) | CH1504872A4 (en:Method) |
-
1972
- 1972-10-13 CH CH1504872D patent/CH1504872A4/xx unknown
- 1972-10-13 CH CH1504872A patent/CH549664A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH549664A (en) | 1974-05-31 |