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GB434250A - A device for cutting continuous artificial fibres into staple lengths - Google Patents

A device for cutting continuous artificial fibres into staple lengths

Info

Publication number
GB434250A
GB434250A GB33485/34A GB3348534A GB434250A GB 434250 A GB434250 A GB 434250A GB 33485/34 A GB33485/34 A GB 33485/34A GB 3348534 A GB3348534 A GB 3348534A GB 434250 A GB434250 A GB 434250A
Authority
GB
United Kingdom
Prior art keywords
cutting roller
elastic
blades
filaments
band
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
GB33485/34A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB434250A publication Critical patent/GB434250A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/06—Converting tows to slivers or yarns, e.g. in direct spinning
    • D01G1/10—Converting tows to slivers or yarns, e.g. in direct spinning by cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/913—Filament to staple fiber cutting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/4818—Interconnected work feeder and tool driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

434,250. Stapling continuous filaments. I. G. FARBENINDUSTRIE AKT.-GES., Frankfort-on-Main, Germany. Nov. 21, 1934, No. 33485. Convention date, Nov. 21, 1933. [Class 120 (iii)] A band of continuous artificial filaments is stapled by means of a cutting roller having extending across its surface a num ber of blades of which those adjacent to each other axially are arranged in staggered relation. Fig. 3 shows the developed surface of a typical cutting roller. The blades may be arranged to give staple fibres of uniform length, or of periodically recurring irregular lengths. The band of filaments 1 passes between the feed rollers 2, 3 to the cutting roller 4 carrying knife blades 5 arranged in staggered formation in the elastic coating 6. The supporting roller 7 is also elastic, or an elastic surface or a table having an elastic cover may be used, providing that the support moves at the peripheral speed of the cutting roller. The bundle of staple fibres passes through the draft rollers 8 to the feeding device 9, which comprises bars or an endless band carrying needles which are moved in the direction of the arrows, and finally through the draft rollers 10.
GB33485/34A 1933-11-21 1934-11-21 A device for cutting continuous artificial fibres into staple lengths Expired GB434250A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE434250X 1933-11-21

Publications (1)

Publication Number Publication Date
GB434250A true GB434250A (en) 1935-08-28

Family

ID=6504901

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33485/34A Expired GB434250A (en) 1933-11-21 1934-11-21 A device for cutting continuous artificial fibres into staple lengths

Country Status (6)

Country Link
US (1) US2142475A (en)
DE (1) DE623608C (en)
ES (1) ES135940A1 (en)
FR (1) FR781141A (en)
GB (1) GB434250A (en)
NL (1) NL38853C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740331C (en) * 1936-11-07 1943-10-18 Bremer Woll Kaemmerei Method and device for the production of a cohesive, warpable sliver
DE741579C (en) * 1940-12-24 1943-11-13 Saechsische Textilmaschinenfab Device for the production of a warpable sliver from artificial threads
US2598086A (en) * 1946-10-03 1952-05-27 Kohorn Henry Von Method and apparatus for producing staple fiber yarn
US2653355A (en) * 1950-08-30 1953-09-29 Owens Corning Fiberglass Corp Method for processing mineral fibers
US2702261A (en) * 1950-08-30 1955-02-15 Owens Corning Fiberglass Corp Method for processing mineral fibers
BE505323A (en) * 1950-11-22 1900-01-01
US2795010A (en) * 1952-04-10 1957-06-11 Joh Jacob Rieter & Co Ltd Means for producing a drawable staple sliver
CA2068521C (en) * 1989-11-13 2000-01-18 Paul A. Nysen End fed flat antenna

Also Published As

Publication number Publication date
NL38853C (en) 1900-01-01
FR781141A (en) 1935-05-09
US2142475A (en) 1939-01-03
DE623608C (en) 1900-01-01
ES135940A1 (en) 1934-12-16

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