GB596010A - Improvements in the production of artificial filaments and the like - Google Patents

Improvements in the production of artificial filaments and the like

Info

Publication number
GB596010A
GB596010A GB17950/45A GB1795045A GB596010A GB 596010 A GB596010 A GB 596010A GB 17950/45 A GB17950/45 A GB 17950/45A GB 1795045 A GB1795045 A GB 1795045A GB 596010 A GB596010 A GB 596010A
Authority
GB
United Kingdom
Prior art keywords
jet
plate
orifices
disc
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
GB17950/45A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB17950/45A priority Critical patent/GB596010A/en
Priority to US680828A priority patent/US2517711A/en
Publication of GB596010A publication Critical patent/GB596010A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

<PICT:0596010/IV/1> A jet assembly for the extrusion of artificial filaments and like products comprises a jet having extrusion orifices therein, and a plate finely spaced from the inner surface of said jet, said plate being perforated, at a distance across the face of the plate from any of said orifices, for the passage to the inner surface of said jet of material to be extruded. The plate may be spaced from the jet by means of a washer or by the provision of integral projections on the plate or inner surface of the jet. The jet must be of sufficient thickness to withstand the pressure developed, and in order to obviate long holes forming the orifices, the inner surface of the jet is recessed at the points where the orifices are formed. The complete assembly may be used for the melt-spinning of polyamides. As shown, a steel disc 1 is drilled with six holes 2 on centres equally spaced from the centre of the disc, and at the bottom of each hole and coaxial with it is a spinning orifice 3. A washer 4 separates the disc from a second hardened steel disc 5 having a central hole 6. 1, 4-5 are clamped together by means of a heavy internally flanged nut 7 against the end of a flanged screw-threaded pipe 8 which supplies the spinning material to the assembly.
GB17950/45A 1945-07-13 1945-07-13 Improvements in the production of artificial filaments and the like Expired GB596010A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB17950/45A GB596010A (en) 1945-07-13 1945-07-13 Improvements in the production of artificial filaments and the like
US680828A US2517711A (en) 1945-07-13 1946-07-01 Production of artificial materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17950/45A GB596010A (en) 1945-07-13 1945-07-13 Improvements in the production of artificial filaments and the like

Publications (1)

Publication Number Publication Date
GB596010A true GB596010A (en) 1947-12-24

Family

ID=10104077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17950/45A Expired GB596010A (en) 1945-07-13 1945-07-13 Improvements in the production of artificial filaments and the like

Country Status (2)

Country Link
US (1) US2517711A (en)
GB (1) GB596010A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964979C (en) * 1949-02-05 1957-05-29 Rhodiaceta Device for spinning solutions made of high polymers, in particular cellulose derivatives
DE1158205B (en) * 1955-06-30 1963-11-28 Du Pont Spinning head with front plate and rear plate

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB750065A (en) * 1951-05-16 1956-06-06 Celanese Corp Production and filtration of staple fibres
US2731667A (en) * 1951-05-16 1956-01-24 Celanese Corp Wet spinning apparatus
US2970340A (en) * 1958-04-03 1961-02-07 American Viscose Corp Multi-jet couplings
NL251774A (en) * 1959-05-25 1900-01-01
US3070840A (en) * 1960-03-25 1963-01-01 Plastic Textile Access Ltd Extrusion of plastic sheeting or netting
US3095607A (en) * 1962-07-10 1963-07-02 Du Pont Spinneret assembly
US3516478A (en) * 1967-12-05 1970-06-23 Monsanto Co Apparatus for separation of impurities from metal melts in a filament spinning device
US5202072A (en) * 1989-02-16 1993-04-13 E. I. Du Pont De Nemours And Company Pitch carbon fiber spinning process
US5397227A (en) * 1990-12-26 1995-03-14 Basf Corporation Apparatus for changing both number and size of filaments
CA2107930C (en) * 1992-10-29 2000-07-11 John A. Hodan Flow distribution plates
US5620644A (en) * 1992-10-29 1997-04-15 Basf Corporation Melt-spinning synthetic polymeric fibers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US304901A (en) * 1884-09-09 Dlesex
GB322764A (en) * 1928-07-06 1929-12-06 British Celanese Improvements in or relating to the manufacture of artificial filaments, threads, films or the like
FR700712A (en) * 1929-09-05 1931-03-06 Improvements relating to the manufacture of filaments, threads, etc. artificial
BE427913A (en) * 1937-05-11
BE461923A (en) * 1940-08-02 1900-01-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE964979C (en) * 1949-02-05 1957-05-29 Rhodiaceta Device for spinning solutions made of high polymers, in particular cellulose derivatives
DE1158205B (en) * 1955-06-30 1963-11-28 Du Pont Spinning head with front plate and rear plate

Also Published As

Publication number Publication date
US2517711A (en) 1950-08-08

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