CH284350A - Verfahren zur Herstellung von Spinndüsen. - Google Patents

Verfahren zur Herstellung von Spinndüsen.

Info

Publication number
CH284350A
CH284350A CH284350DA CH284350A CH 284350 A CH284350 A CH 284350A CH 284350D A CH284350D A CH 284350DA CH 284350 A CH284350 A CH 284350A
Authority
CH
Switzerland
Prior art keywords
spinnerets
manufacture
Prior art date
Application number
Other languages
English (en)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of CH284350A publication Critical patent/CH284350A/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH284350D 1949-03-02 1950-01-09 Verfahren zur Herstellung von Spinndüsen. CH284350A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB284350X 1949-03-02

Publications (1)

Publication Number Publication Date
CH284350A true CH284350A (de) 1952-07-31

Family

ID=10275573

Family Applications (1)

Application Number Title Priority Date Filing Date
CH284350D CH284350A (de) 1949-03-02 1950-01-09 Verfahren zur Herstellung von Spinndüsen.

Country Status (7)

Country Link
US (1) US2605173A (de)
BE (1) BE492775A (de)
CH (1) CH284350A (de)
DE (1) DE865181C (de)
FR (1) FR1007438A (de)
GB (1) GB659788A (de)
NL (2) NL150379B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980747A (en) * 1968-05-30 1976-09-14 Japan Exlan Company Limited Production of synthetic resin spinnerette
US4068933A (en) * 1975-03-18 1978-01-17 Maurice Seiderman Fenestrated hydrogels for contact lens use and method for making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1195949A (en) * 1916-08-22 Method and machine
US1654936A (en) * 1926-03-23 1928-01-03 Baker & Co Inc Method of making spinnerets
US2156156A (en) * 1935-07-15 1939-04-25 Mahlck Gustave Method of producing grooves or channels in dielectric materials
NL116103B (de) * 1944-03-16
US2476455A (en) * 1945-11-16 1949-07-19 Du Pont Electrical capacitor and method of making it
US2499577A (en) * 1946-08-23 1950-03-07 Menasco Mfg Company Method of inspecting welds

Also Published As

Publication number Publication date
GB659788A (en) 1951-10-24
NL150379B (nl)
DE865181C (de) 1953-01-29
NL76092C (de)
FR1007438A (fr) 1952-05-06
US2605173A (en) 1952-07-29
BE492775A (de)

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