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GB487507A - Improvements in and relating to the manufacture and production of staple fibre - Google Patents

Improvements in and relating to the manufacture and production of staple fibre

Info

Publication number
GB487507A
GB487507A GB61137A GB61137A GB487507A GB 487507 A GB487507 A GB 487507A GB 61137 A GB61137 A GB 61137A GB 61137 A GB61137 A GB 61137A GB 487507 A GB487507 A GB 487507A
Authority
GB
United Kingdom
Prior art keywords
round
thread
roller
bundle
passing
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
GB61137A
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.)
FREDERICK ROBERTS COLESHILL
Akzo Nobel UK PLC
Original Assignee
FREDERICK ROBERTS COLESHILL
Courtaulds PLC
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 FREDERICK ROBERTS COLESHILL, Courtaulds PLC filed Critical FREDERICK ROBERTS COLESHILL
Priority to GB61137A priority Critical patent/GB487507A/en
Priority to FR831761D priority patent/FR831761A/en
Publication of GB487507A publication Critical patent/GB487507A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

487,507. Stapling fibres. COURTAULDS, Ltd., COLESHILL, F. R., and McKEOWN, J. H. Jan. 8, 1937, No. 611. [Class 120 (iii)] In the production of staple fibre by a process in which a continuous thread or bundle of threads is stretched by passing in succession round two or more peripheral surfaces each rotating with a peripheral speed greater than the previous one and is thereafter cut, the thread or bundle before arrival at the cutter is passed round another peripheral surface rotating with a speed so much less than that of the last of the stretching surfaces as to compensate approximately for the contraction which takes place. The thread or bundle may be passed round a third roller rotating at a slower peripheral speed and it may form part of the second roller of reduced diameter. In an alternative the thread may be stretched by passing round a conical roller from the narrow to the broader end and may be allowed to contract on a second conical roller by passing round it from the base towards the narrower end. The surfaces may be grooved, corrugated or fluted. Specifications 289,028, [Class 120 (iii)], and 467,500, [Group IV], are referred to.
GB61137A 1937-01-08 1937-01-08 Improvements in and relating to the manufacture and production of staple fibre Expired GB487507A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB61137A GB487507A (en) 1937-01-08 1937-01-08 Improvements in and relating to the manufacture and production of staple fibre
FR831761D FR831761A (en) 1937-01-08 1938-01-07 Fiber strand manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB61137A GB487507A (en) 1937-01-08 1937-01-08 Improvements in and relating to the manufacture and production of staple fibre

Publications (1)

Publication Number Publication Date
GB487507A true GB487507A (en) 1938-06-22

Family

ID=9707401

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61137A Expired GB487507A (en) 1937-01-08 1937-01-08 Improvements in and relating to the manufacture and production of staple fibre

Country Status (2)

Country Link
FR (1) FR831761A (en)
GB (1) GB487507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660243B1 (en) * 1964-07-13 1972-04-27 Celanese Corp Process for the production of a studded yarn consisting of staple fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1660243B1 (en) * 1964-07-13 1972-04-27 Celanese Corp Process for the production of a studded yarn consisting of staple fibers

Also Published As

Publication number Publication date
FR831761A (en) 1938-09-14

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