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DE872820C - Overhung stretch roller for freshly spun artificial silk threads - Google Patents

Overhung stretch roller for freshly spun artificial silk threads

Info

Publication number
DE872820C
DE872820C DEC2216D DEC0002216D DE872820C DE 872820 C DE872820 C DE 872820C DE C2216 D DEC2216 D DE C2216D DE C0002216 D DEC0002216 D DE C0002216D DE 872820 C DE872820 C DE 872820C
Authority
DE
Germany
Prior art keywords
overhung
freshly spun
artificial silk
silk threads
stretch roller
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
DEC2216D
Other languages
German (de)
Inventor
John Harrison Givens
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.)
Akzo Nobel UK PLC
Original Assignee
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 Courtaulds PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of DE872820C publication Critical patent/DE872820C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D02J1/223—Stretching in a liquid bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

I 5828 3.53I 5828 3.53

Claims (1)

Patentanspruch:Claim: Fliegend gelagerte Streckrolle für frisch gesponnene Kunstseidefäden, die teilweise in eine heiße Flüssigkeit eintaucht und die nebst einem ihr zugeordneten feststehenden Fadenführer vom Faden mehrmals umschlungen wird, dadurch gekennzeichnet, daß zwecks Erleichterung des Anspinnens die Streckrolle (7) schräg nach oben aus der Flüssigkeit herausragt und an ihrer freien Stirnseite mit einem konischen Ansatz (14) versehen ist.Overhung stretching roll for freshly spun rayon threads, some of which are in a hot liquid is immersed and the fixed thread guide assigned to it is wrapped several times by the thread, characterized in that for the purpose of relief of piecing the stretching roller (7) protrudes obliquely upwards from the liquid and on its free end face is provided with a conical shoulder (14).
DEC2216D 1937-01-08 1938-01-09 Overhung stretch roller for freshly spun artificial silk threads Expired DE872820C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB613/37A GB481777A (en) 1937-01-08 1937-01-08 Improvements in or relating to the manufacture and production of artificial filaments and apparatus therefor

Publications (1)

Publication Number Publication Date
DE872820C true DE872820C (en) 1953-04-09

Family

ID=9707433

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC2216D Expired DE872820C (en) 1937-01-08 1938-01-09 Overhung stretch roller for freshly spun artificial silk threads

Country Status (4)

Country Link
US (1) US2248862A (en)
DE (1) DE872820C (en)
FR (1) FR831763A (en)
GB (1) GB481777A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140308B (en) * 1958-09-03 1962-11-29 Spinnfaser Ag Device for spinning and drawing tows

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE910715C (en) * 1941-02-25 1954-05-06 Bobingen Ag Fuer Textil Faser Method and device for the production of stretched threads or bundles of threads from synthetic, linear polymers
NL64060C (en) * 1943-03-10
US2467541A (en) * 1943-07-03 1949-04-19 American Viscose Corp Method and apparatus for spinning artificial filamentous products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1140308B (en) * 1958-09-03 1962-11-29 Spinnfaser Ag Device for spinning and drawing tows

Also Published As

Publication number Publication date
GB481777A (en) 1938-03-17
FR831763A (en) 1938-09-14
US2248862A (en) 1941-07-08

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