GB644806A - Improvements in or relating to processes and devices for spinning and/or twisting - Google Patents
Improvements in or relating to processes and devices for spinning and/or twistingInfo
- Publication number
- GB644806A GB644806A GB2570347A GB2570347A GB644806A GB 644806 A GB644806 A GB 644806A GB 2570347 A GB2570347 A GB 2570347A GB 2570347 A GB2570347 A GB 2570347A GB 644806 A GB644806 A GB 644806A
- Authority
- GB
- United Kingdom
- Prior art keywords
- twisting
- roller
- yarn
- rollers
- spinning
- 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
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/08—Spinning or twisting machines in which the product is wound-up continuously cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
644,806. Centrifugal spinning and twisting. BRITISH BELTING & ASBESTOS, Ltd., SYKES, F., and CROWTHER, H. Sept. 22, 1947, No. 25703. [Classes 120(i) and 120(ii)] In the centrifugal spinning and/or twisting of asbestos yarns wherein roving or yarn passes through feed rollers 15, 16 and a yarn guide 8, the outlet of the yarn guide 8 is maintained at a constant distance from the feed rollers 15, 16. Preferably, the rollers 15, 16 and guide 8, which may be split longitudinally for threading, are supported on a common vertically reciprocated rod 11. Roller 15 is driven by a flexible shaft 20 and changeable gears 21 from a motor 7, which also drives the spindle 2 and centrifugal pot 1. As the spindle is required to rotate at high speed, e.g., between 6,000 and 10,000 r.p.m., it is shaped as shown and the upper bearing is located in a vibration-damping material 5, such as rubber. Roller 16 is frictionally driven from roller 15 and is urged against the latter by the inclined guide face 23 of an adjustable pivoted member 24. According to the Provisional Specification, the rollers 15, 16 may be loaded by weights, springs, hydraulic or other devices. The feed rollers may crush fibre clusters and impurities in the roving or yarn. Several spinning or twisting units may be arranged side by side and may be fed by rovings or yarns from bobbins or by rovings led directly from the condenser of a carding machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2570347A GB644806A (en) | 1947-09-22 | 1947-09-22 | Improvements in or relating to processes and devices for spinning and/or twisting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2570347A GB644806A (en) | 1947-09-22 | 1947-09-22 | Improvements in or relating to processes and devices for spinning and/or twisting |
Publications (1)
Publication Number | Publication Date |
---|---|
GB644806A true GB644806A (en) | 1950-10-18 |
Family
ID=10231932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2570347A Expired GB644806A (en) | 1947-09-22 | 1947-09-22 | Improvements in or relating to processes and devices for spinning and/or twisting |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB644806A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869319A (en) * | 1954-10-28 | 1959-01-20 | Du Pont | Bucket process for novelty regenerated cellulose yarn |
-
1947
- 1947-09-22 GB GB2570347A patent/GB644806A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2869319A (en) * | 1954-10-28 | 1959-01-20 | Du Pont | Bucket process for novelty regenerated cellulose yarn |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1228205A (en) | ||
GB644806A (en) | Improvements in or relating to processes and devices for spinning and/or twisting | |
US2711626A (en) | Method and apparatus for collecting fibrous material and forming it into a strand | |
US689556A (en) | Machinery for spinning and twisting fibrous materials. | |
US2796725A (en) | Apparatus for simultaneous twisting and stretching, applicable to continuous machines for spinning carded wool | |
US1217067A (en) | Spinning-machine. | |
US2260314A (en) | Device for producing staple fiber yarns from continuous filaments | |
GB577094A (en) | Improvements in drafting apparatus for drawing, spinning and like textile machines | |
GB656260A (en) | Improvements in or relating to drawing slivers and roves in spinning apparatus | |
US2202477A (en) | Process and apparatus for use in the manufacture of staple fibers | |
US815075A (en) | Relating to preparatory machines and to spinning, doubling, winding, and the like processes and to apparatus therefor. | |
GB1207449A (en) | Method and device for the production of spun yarn by the open-end spinning system | |
GB859715A (en) | Improved driving means for the spindles of textile spinning and like machines | |
GB901730A (en) | A control device for use in processes wherein lengths of materials are treated | |
GB265999A (en) | An improved machine for the production of yarns or threads or of wadding | |
GB703639A (en) | Improved method of forming laps from card slivers on sliver lap machines | |
GB625894A (en) | Improvements relating to thread controlling apparatus in textile machines | |
GB724122A (en) | Improvements in or relating to textile spinning machines | |
Dakin | A Review of the Development of Cotton Spinning Machinery | |
GB910759A (en) | Improvements relating to the preparation of textile fibrous materials for spinning | |
GB665594A (en) | Method for the production of textile yarn packages by centrifugal spinning | |
GB636352A (en) | Improved means for delivering sliver into cans in textile machines | |
GB729768A (en) | Improvements in or relating to textile spinning and like machines | |
GB1222339A (en) | Method and apparatus for open end spinning | |
GB467478A (en) | Improvements in and relating to driving units with vertical spindles for rotating bodies such as artificial silk spinning cans and twisting spindles at high speeds |