IT1147201B - Textile roving, is drafted, false-twisted and spun - Google Patents
Textile roving, is drafted, false-twisted and spunInfo
- Publication number
- IT1147201B IT1147201B IT09584/81A IT958481A IT1147201B IT 1147201 B IT1147201 B IT 1147201B IT 09584/81 A IT09584/81 A IT 09584/81A IT 958481 A IT958481 A IT 958481A IT 1147201 B IT1147201 B IT 1147201B
- Authority
- IT
- Italy
- Prior art keywords
- drafted
- spun
- twisted
- false
- roving
- Prior art date
Links
- 239000004753 textile Substances 0.000 title abstract 2
- 241001331845 Equus asinus x caballus Species 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A drafting device for textile fibre rovings uses false twist and functions continuously in conjunction with 'mule' or 'ring' type spinning machines. The device comprises two rotary elements with annular shoulders surrounded by circular rims perpendicular to the axis of rotation. The frontal surfaces of the rims are partly opposed, and the shoulders co-operate tangentially to draft the roving. One of the rotary elements is mounted projecting outwards towards the other, so that the material to be drafted can be introduced easily from the side, between the two facing elements.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09584/81A IT1147201B (en) | 1981-12-09 | 1981-12-09 | Textile roving, is drafted, false-twisted and spun |
GB08213625A GB2102032B (en) | 1981-05-18 | 1982-05-11 | False twist drafting device for continuous working of slubbings of textile materials |
US06/378,325 US4434612A (en) | 1981-05-18 | 1982-05-14 | False twist drafting device for continuous working of slubbings of textile materials |
DE19823218180 DE3218180A1 (en) | 1981-05-18 | 1982-05-14 | DEVICE FOR PULLING LUNTEBAND OR ROOF FROM TEXTILE MATERIAL |
ES512264A ES8305065A1 (en) | 1981-05-18 | 1982-05-17 | False twist drafting device for continuous working of slubbings of textile materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09584/81A IT1147201B (en) | 1981-12-09 | 1981-12-09 | Textile roving, is drafted, false-twisted and spun |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8109584A0 IT8109584A0 (en) | 1981-12-09 |
IT1147201B true IT1147201B (en) | 1986-11-19 |
Family
ID=11132480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT09584/81A IT1147201B (en) | 1981-05-18 | 1981-12-09 | Textile roving, is drafted, false-twisted and spun |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1147201B (en) |
-
1981
- 1981-12-09 IT IT09584/81A patent/IT1147201B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8109584A0 (en) | 1981-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |