GB1375560A - - Google Patents

Info

Publication number
GB1375560A
GB1375560A GB5904071A GB5904071A GB1375560A GB 1375560 A GB1375560 A GB 1375560A GB 5904071 A GB5904071 A GB 5904071A GB 5904071 A GB5904071 A GB 5904071A GB 1375560 A GB1375560 A GB 1375560A
Authority
GB
United Kingdom
Prior art keywords
ring
filaments
spinneret
dec
cutter
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
GB5904071A
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 filed Critical
Publication of GB1375560A publication Critical patent/GB1375560A/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
    • D01D5/18—Formation of filaments, threads, or the like by means of rotating spinnerets

Abstract

1375560 Collecting melt-space filaments KUREHA KAGAKU KOGYO KK 20 Dec 1971 [29 Dec 1970] 59040/71 Heading B5B [Also in Division C1] Filaments are melt spun through orifices 3 in rotating spinneret 1 and blown, by air issuing from circular orifice 6, along the surface of fixed disc 4 to be collected on pins 9. These pins 9 are spaced around rotatable ring 8-1 and collect the filaments in the form of a bundle 19. The ring 8-1 is rotated by means of ring gear 8-2 engaging with gear-wheel 10 which is driven by drive-shaft 11. Ring 8-1 is supported by roller 7-2 which is held in bracket 7-1 by pin 7-3. Cutter 16 is positioned at the outer edge of the stationary disc 4 and cuts each filament issuing from each orifice once per rotation of the spinneret into a length approximately equal to the circumference of ring 8-1. Above the cutter is positioned an air line 18 which blows the bundles 19 of filaments down a shoot 17 below the cutters. Preferably the ring 8-1 rotates more slowly than the spinneret; it may rotate, however, in either direction.
GB5904071A 1970-12-29 1971-12-20 Expired GB1375560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45120974A JPS4825003B1 (en) 1970-12-29 1970-12-29

Publications (1)

Publication Number Publication Date
GB1375560A true GB1375560A (en) 1974-11-27

Family

ID=14799627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5904071A Expired GB1375560A (en) 1970-12-29 1971-12-20

Country Status (4)

Country Link
US (1) US3776669A (en)
JP (1) JPS4825003B1 (en)
DE (1) DE2164692C3 (en)
GB (1) GB1375560A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154416A (en) * 1981-03-12 1982-09-24 Kureha Chem Ind Co Ltd Preparation of carbon fiber having random mosaic cross-sectional structure
US4408972A (en) * 1982-02-17 1983-10-11 Baker Perkins Inc. Centrifugal pelletizers
JPH0823088B2 (en) * 1985-06-28 1996-03-06 呉羽化学工業株式会社 Method and device for manufacturing carbon fiber mat
DE3640962A1 (en) * 1986-11-29 1988-06-09 Barmag Barmer Maschf SPIDER CENTRIFUGE
US4861653A (en) * 1987-09-02 1989-08-29 E. I. Du Pont De Nemours And Company Pitch carbon fibers and batts
US5066430A (en) * 1989-03-20 1991-11-19 E. I. Du Pont De Nemours And Company Process for centrifugally spinning pitch carbon fibers
CN100429336C (en) * 2003-04-03 2008-10-29 纳幕尔杜邦公司 Rotary process for forming uniform material
JP4552017B2 (en) * 2004-08-11 2010-09-29 国立大学法人群馬大学 Method for producing carbon nanomaterial
WO2014025790A1 (en) * 2012-08-06 2014-02-13 Fiberio Technology Corporation Systems and methods of heating a fiber producing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605499A (en) * 1950-09-01 1952-08-05 Johns Manville Method and apparatus for drawing fine fibers
US2587710A (en) * 1951-11-01 1952-03-04 United States Gypsum Co Apparatus and process for making mineral wool
USB202877I5 (en) * 1954-10-26
US3097085A (en) * 1959-07-02 1963-07-09 Wallsten Hans Method and means for the manufacture of fibres of thermoplastic material
US3358323A (en) * 1963-03-25 1967-12-19 Dow Chemical Co Processing of plastic
FR1588823A (en) * 1968-06-20 1970-03-16

Also Published As

Publication number Publication date
JPS4825003B1 (en) 1973-07-25
DE2164692C3 (en) 1974-03-07
DE2164692A1 (en) 1972-07-20
DE2164692B2 (en) 1973-08-02
US3776669A (en) 1973-12-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee