GB343936A - Improvements relating to the spinning of artificial filaments and the like - Google Patents

Improvements relating to the spinning of artificial filaments and the like

Info

Publication number
GB343936A
GB343936A GB36111/29A GB3611129A GB343936A GB 343936 A GB343936 A GB 343936A GB 36111/29 A GB36111/29 A GB 36111/29A GB 3611129 A GB3611129 A GB 3611129A GB 343936 A GB343936 A GB 343936A
Authority
GB
United Kingdom
Prior art keywords
opening
cell
spinning
aperture
filaments
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
GB36111/29A
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.)
Acordis UK Ltd
Henry Dreyfuss Associates LLC
Original Assignee
British Celanese Ltd
Henry Dreyfuss Associates LLC
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 Celanese Ltd, Henry Dreyfuss Associates LLC filed Critical British Celanese Ltd
Priority to GB36111/29A priority Critical patent/GB343936A/en
Priority to FR702509D priority patent/FR702509A/en
Priority to US484788A priority patent/US1949983A/en
Publication of GB343936A publication Critical patent/GB343936A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/04—Dry spinning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

<PICT:0343936/IV/1> <PICT:0343936/IV/2> The invention of the parent Specification, according to which a vacuum or subatmospheric pressure is maintained in dry-spinning cells for artificial threads &c., the spinning being assisted, if desired, by heat or a current of air, and the threads being wound outside the cell, is modified (1) by the provision of means whereby the opening through which the filaments are withdrawn from the cell may be adjusted to an aperture of a size not substantially exceeding the cross-section of the thread, and (or) (2) by the provision of means for supplying the region of the opening with dried air. As shown, the filaments 15 spun in a cell in which a vacuum or reduced pressure is maintained, as described in the parent Specification, are withdrawn through an opening 22 of sufficient size to allow the thread to be seized and drawn to the outside of the cell. A plate 24 is pivoted on one side of the opening 22, and is so shaped that when it is swung into position with its slot 30 engaging a stud 31 on the wall of the cell, as shown in Fig. 2, the notch 25 just clears the lower edge of the opening 22, leaving a small aperture 26. Modified forms of the plate 24 are described, and means for adjusting the size of the aperture may be provided. A metal hood 40 surrounds the opening 22, and dry air, preferably warm, is supplied to the hood through a pipe 42.
GB36111/29A 1929-11-25 1929-11-25 Improvements relating to the spinning of artificial filaments and the like Expired GB343936A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB36111/29A GB343936A (en) 1929-11-25 1929-11-25 Improvements relating to the spinning of artificial filaments and the like
FR702509D FR702509A (en) 1929-11-25 1930-09-24 Improvements in spinning of artificial filaments and similar materials
US484788A US1949983A (en) 1929-11-25 1930-09-27 Spinning of artificial filaments and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36111/29A GB343936A (en) 1929-11-25 1929-11-25 Improvements relating to the spinning of artificial filaments and the like

Publications (1)

Publication Number Publication Date
GB343936A true GB343936A (en) 1931-02-25

Family

ID=10385060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36111/29A Expired GB343936A (en) 1929-11-25 1929-11-25 Improvements relating to the spinning of artificial filaments and the like

Country Status (3)

Country Link
US (1) US1949983A (en)
FR (1) FR702509A (en)
GB (1) GB343936A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535426A (en) * 1948-06-15 1950-12-26 Celanese Corp Metier
US2756532A (en) * 1954-07-09 1956-07-31 Frederick A Trester Fishing lures

Also Published As

Publication number Publication date
US1949983A (en) 1934-03-06
FR702509A (en) 1931-04-10

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