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 twisting

Info

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
Application number
GB2570347A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Belting and Asbestos Ltd
Original Assignee
British Belting and Asbestos Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Belting and Asbestos Ltd filed Critical British Belting and Asbestos Ltd
Priority to GB2570347A priority Critical patent/GB644806A/en
Publication of GB644806A publication Critical patent/GB644806A/en
Expired legal-status Critical Current

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.
GB2570347A 1947-09-22 1947-09-22 Improvements in or relating to processes and devices for spinning and/or twisting Expired GB644806A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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