GB720233A - Cutting artificial filaments into short lengths - Google Patents

Cutting artificial filaments into short lengths

Info

Publication number
GB720233A
GB720233A GB2089152A GB2089152A GB720233A GB 720233 A GB720233 A GB 720233A GB 2089152 A GB2089152 A GB 2089152A GB 2089152 A GB2089152 A GB 2089152A GB 720233 A GB720233 A GB 720233A
Authority
GB
United Kingdom
Prior art keywords
knife
stone
filaments
spring
short lengths
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
GB2089152A
Inventor
Robert Lipscomb
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
Priority claimed from GB1719150A external-priority patent/GB682473A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2089152A priority Critical patent/GB720233A/en
Priority to ES0210846A priority patent/ES210846A2/en
Publication of GB720233A publication Critical patent/GB720233A/en
Priority to FR766857A priority patent/FR73664E/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/04Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24FSMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F2700/00Tobacco pipes; Bad-covers or accessories for smokers' pipes
    • A24F2700/03Pipes with cooling or zigzag circulation of the smoke

Landscapes

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

Abstract

720,233. Stapling continuous filaments. IMPERIAL CHEMICAL INDUSTRIES, Ltd. July 27, 1953 [Aug. 20, 1952], No. 20891/52. Addition to 682,473. Class 120 (3). [Also in Group XXIII] The knife of the apparatus for cutting filaments described in the parent Specification is sharpened by contact with a spring-loaded abrasive stone attached to the moving support for the filaments. A pivoted arm 5 carried by the wheel 1 is urged by a spring 8 to hold a sharpening stone 7 against the rotary knife 3. To maintain the angle of contact substantially the same as the knife rotates, a convex or concave faced stone is used according to whether the stone is held against the inner or outer sides of the knife.
GB2089152A 1950-07-10 1952-08-20 Cutting artificial filaments into short lengths Expired GB720233A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2089152A GB720233A (en) 1950-07-10 1952-08-20 Cutting artificial filaments into short lengths
ES0210846A ES210846A2 (en) 1952-08-20 1953-08-12 A procedure and apparatus for cutting artificial filaments in short pieces (Machine-translation by Google Translate, not legally binding)
FR766857A FR73664E (en) 1950-07-10 1958-05-31 Cutting artificial filaments into short sections

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1719150A GB682473A (en) 1950-07-10 1950-07-10 Cutting artificial filaments into short lengths
GB2089152A GB720233A (en) 1950-07-10 1952-08-20 Cutting artificial filaments into short lengths

Publications (1)

Publication Number Publication Date
GB720233A true GB720233A (en) 1954-12-15

Family

ID=33161236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2089152A Expired GB720233A (en) 1950-07-10 1952-08-20 Cutting artificial filaments into short lengths

Country Status (2)

Country Link
FR (1) FR73664E (en)
GB (1) GB720233A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218898A (en) * 1962-01-31 1965-11-23 Ici Ltd Rotating tools and grinders mounted on revolving toolholder for cutting artificial filaments
CN100344811C (en) * 2005-02-03 2007-10-24 周卫明 Tow cutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218898A (en) * 1962-01-31 1965-11-23 Ici Ltd Rotating tools and grinders mounted on revolving toolholder for cutting artificial filaments
CN100344811C (en) * 2005-02-03 2007-10-24 周卫明 Tow cutter

Also Published As

Publication number Publication date
FR73664E (en) 1960-09-05

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