GB1208434A - Apparatus for making yarns of artificial polymeric material - Google Patents

Apparatus for making yarns of artificial polymeric material

Info

Publication number
GB1208434A
GB1208434A GB21671/67A GB2167167A GB1208434A GB 1208434 A GB1208434 A GB 1208434A GB 21671/67 A GB21671/67 A GB 21671/67A GB 2167167 A GB2167167 A GB 2167167A GB 1208434 A GB1208434 A GB 1208434A
Authority
GB
United Kingdom
Prior art keywords
polymeric material
filament
taper
possesses
making 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
GB21671/67A
Inventor
Roy Alan Williams
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB21671/67A priority Critical patent/GB1208434A/en
Priority to US727284A priority patent/US3477219A/en
Priority to DE1760379A priority patent/DE1760379C3/en
Publication of GB1208434A publication Critical patent/GB1208434A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/225—Mechanical characteristics of stretching apparatus
    • D02J1/226—Surface characteristics of guiding or stretching organs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

1,208,434. Spuming. IMPERIAL CHEMICAL INDUSTRIES Ltd. 6 May, 1968 [10 May, 1967], No. 21671/67. Addition to 1,102,095. Heading D1F. The apparatus is as described in Specification No. 1,102,095 and is modified in that the body 4 that is arranged to rotate with a peripheral speed sufficiently high to apply tension to the filament(s) 2 and to assembly the filament(s) around its surface in the form of a sleeve possesses a discontinuous or irregular surface structure. The body preferably possesses an overall taper from one end to the other, which taper may vary between the ends of the body. The body is preferably essentially conical when viewed at right angles to its axis, but may be hemispherical, parabolic, hyperbolic or logarithmic. The surface may have an essentially echelon structure or be provided with rifts, indentations, nodular projections or teeth.
GB21671/67A 1967-05-10 1967-05-10 Apparatus for making yarns of artificial polymeric material Expired GB1208434A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB21671/67A GB1208434A (en) 1967-05-10 1967-05-10 Apparatus for making yarns of artificial polymeric material
US727284A US3477219A (en) 1967-05-10 1968-05-07 Apparatus for making yarns of artificial polymeric material
DE1760379A DE1760379C3 (en) 1967-05-10 1968-05-10 Apparatus for producing yarn from continuous filaments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21671/67A GB1208434A (en) 1967-05-10 1967-05-10 Apparatus for making yarns of artificial polymeric material

Publications (1)

Publication Number Publication Date
GB1208434A true GB1208434A (en) 1970-10-14

Family

ID=10166866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21671/67A Expired GB1208434A (en) 1967-05-10 1967-05-10 Apparatus for making yarns of artificial polymeric material

Country Status (3)

Country Link
US (1) US3477219A (en)
DE (1) DE1760379C3 (en)
GB (1) GB1208434A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421455B2 (en) * 1973-12-06 1979-07-31

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1158602A (en) * 1964-12-24 1969-07-16 Ici Ltd Core Yarns and a process and apparatus Assembly for making them

Also Published As

Publication number Publication date
DE1760379A1 (en) 1971-04-15
DE1760379B2 (en) 1977-08-18
DE1760379C3 (en) 1978-04-13
US3477219A (en) 1969-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee