FR831370A - Filières pour le filage de rayonne ou analogue, et procédé de fabrication de ces filières - Google Patents

Filières pour le filage de rayonne ou analogue, et procédé de fabrication de ces filières

Info

Publication number
FR831370A
FR831370A FR831370DA FR831370A FR 831370 A FR831370 A FR 831370A FR 831370D A FR831370D A FR 831370DA FR 831370 A FR831370 A FR 831370A
Authority
FR
France
Prior art keywords
dies
manufacturing
spinning rayon
rayon
spinning
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
Other languages
English (en)
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
American Viscose Corp
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 American Viscose Corp filed Critical American Viscose Corp
Application granted granted Critical
Publication of FR831370A publication Critical patent/FR831370A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00Making hollow articles not covered by a single preceding sub-group
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02Special design or construction
    • B21J7/14Forging machines working with several hammers
    • B21J7/16Forging machines working with several hammers in rotary arrangements
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/0805Manufacturing, repairing, or other treatment of bushings, nozzles or bushing nozzle plates
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01DMECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00Spinnerette packs; Cleaning thereof
    • D01D4/02Spinnerettes
    • D01D4/022Processes or materials for the preparation of spinnerettes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR831370D 1937-01-07 1937-12-28 Filières pour le filage de rayonne ou analogue, et procédé de fabrication de ces filières Expired FR831370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US119488A US2139568A (en) 1937-01-07 1937-01-07 Spinneret and method of producing the same

Publications (1)

Publication Number Publication Date
FR831370A true FR831370A (fr) 1938-09-01

Family

ID=22384667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831370D Expired FR831370A (fr) 1937-01-07 1937-12-28 Filières pour le filage de rayonne ou analogue, et procédé de fabrication de ces filières

Country Status (2)

Country Link
US (1) US2139568A (fr)
FR (1) FR831370A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972702A (en) * 1973-07-30 1976-08-03 Owens-Corning Fiberglas Corporation Method and apparatus for producing fibers from heat-softenable materials
US4541265A (en) * 1979-06-07 1985-09-17 Purolator Products Inc. Process for forming a deep drawn and ironed pressure vessel having selectively controlled side-wall thicknesses
US4296536A (en) * 1980-07-25 1981-10-27 Reagent Chemical And Research, Inc. Method of manufacturing cartridge cases
DE102012101246A1 (de) * 2012-02-16 2013-08-22 Gesenkschmiede Schneider Gmbh Umgeformtes buchsenartiges Teil und Verfahren sowie Vorrichtung zu seiner Herstellung

Also Published As

Publication number Publication date
US2139568A (en) 1938-12-06

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