GB1531506A - Method of and apparatus for spinning polyfilar yarns - Google Patents

Method of and apparatus for spinning polyfilar yarns

Info

Publication number
GB1531506A
GB1531506A GB4467075A GB4467075A GB1531506A GB 1531506 A GB1531506 A GB 1531506A GB 4467075 A GB4467075 A GB 4467075A GB 4467075 A GB4467075 A GB 4467075A GB 1531506 A GB1531506 A GB 1531506A
Authority
GB
United Kingdom
Prior art keywords
bores
circles
arrangement
polyfilar
yarns
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
GB4467075A
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.)
SCHWARZA CHEMIEFASER
Original Assignee
SCHWARZA CHEMIEFASER
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 SCHWARZA CHEMIEFASER filed Critical SCHWARZA CHEMIEFASER
Publication of GB1531506A publication Critical patent/GB1531506A/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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • 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
    • D01D5/08—Melt spinning methods

Landscapes

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

Abstract

1531506 Spinnerets CHEMIEFASERKOMBINAT SCHWARZA "WILHELM PIECK" VEB 29 Oct 1975 [31 Oct 1974] 44670/75 Heading B5B In order to reduce fibre breakage, a spinneret is provided with an arrangement of bores comprising either (a) two concentric circles (Fig. 1, not shown) having the bores of the two circles staggered with regard to one another with the spacing between the bores in and between the circles being # 2À5 mm. and the diameter of the inner circle being # 15 mm., (b) an areal arrangement (Figs. 1, 2, not shown) having a larger number of boxes located on the periphery thereof compared to the number of bores within the area or (c) a linear arrangement having a cluster of bores located at each end thereof (Fig. 3, not shown).
GB4467075A 1974-10-31 1975-10-29 Method of and apparatus for spinning polyfilar yarns Expired GB1531506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18205474A DD116858A1 (en) 1974-10-31 1974-10-31

Publications (1)

Publication Number Publication Date
GB1531506A true GB1531506A (en) 1978-11-08

Family

ID=5497871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4467075A Expired GB1531506A (en) 1974-10-31 1975-10-29 Method of and apparatus for spinning polyfilar yarns

Country Status (5)

Country Link
BG (1) BG23349A1 (en)
DD (1) DD116858A1 (en)
DE (1) DE2539840A1 (en)
FR (1) FR2289639A1 (en)
GB (1) GB1531506A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1090170B1 (en) 1998-06-22 2004-08-18 Saurer GmbH & Co. KG Spinner for spinning a synthetic thread

Also Published As

Publication number Publication date
DD116858A1 (en) 1975-12-12
FR2289639B3 (en) 1979-09-14
BG23349A1 (en) 1977-08-10
DE2539840A1 (en) 1976-05-06
FR2289639A1 (en) 1976-05-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee