CH386614A - Spinneret for the production of hollow fibers - Google Patents

Spinneret for the production of hollow fibers

Info

Publication number
CH386614A
CH386614A CH493360A CH493360A CH386614A CH 386614 A CH386614 A CH 386614A CH 493360 A CH493360 A CH 493360A CH 493360 A CH493360 A CH 493360A CH 386614 A CH386614 A CH 386614A
Authority
CH
Switzerland
Prior art keywords
spinneret
production
hollow fibers
fibers
hollow
Prior art date
Application number
CH493360A
Other languages
German (de)
Inventor
Grafried Emil
Original Assignee
Heraeus Gmbh W C
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 Heraeus Gmbh W C filed Critical Heraeus Gmbh W C
Publication of CH386614A publication Critical patent/CH386614A/en

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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/217—Spinnerette forming conjugate, composite or hollow filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH493360A 1959-06-03 1960-04-29 Spinneret for the production of hollow fibers CH386614A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH36543A DE1181366B (en) 1959-06-03 1959-06-03 Multi-hole spinning nozzle for the production of hollow threads
DEH0038221 1959-12-23

Publications (1)

Publication Number Publication Date
CH386614A true CH386614A (en) 1965-01-15

Family

ID=25979569

Family Applications (1)

Application Number Title Priority Date Filing Date
CH493360A CH386614A (en) 1959-06-03 1960-04-29 Spinneret for the production of hollow fibers

Country Status (6)

Country Link
US (1) US3075242A (en)
BE (1) BE591378A (en)
CH (1) CH386614A (en)
DE (1) DE1181366B (en)
GB (1) GB948073A (en)
NL (1) NL251828A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1016391B (en) * 1957-01-18 1957-09-26 Helmut Jedlicka Method of joining any materials with the simultaneous use of adhesives and mechanical means
US3461197A (en) * 1963-03-22 1969-08-12 Jerome H Lemelson Method for producing composite articles
US3423491A (en) * 1964-09-02 1969-01-21 Dow Chemical Co Permselective hollow fibers and method of making
US3296662A (en) * 1965-01-27 1967-01-10 Ethyl Corp Annular die
CH486570A (en) * 1966-09-21 1970-02-28 Inventa Ag Device for the production of composite threads consisting of at least two different polymers
US3397427A (en) * 1966-09-27 1968-08-20 Du Pont Sealed vented insert spinneret
US3577935A (en) * 1967-02-01 1971-05-11 Gen Mills Inc Extrusion apparatus
US4346053A (en) * 1979-02-21 1982-08-24 American Cyanamid Company Process for melt-spinning hollow fibers
US4278415A (en) * 1979-02-21 1981-07-14 American Cyanamid Company Apparatus for melt spinning hollow fibers
US4316714A (en) * 1979-02-21 1982-02-23 American Cyanamid Company Apparatus for preparing open structure fibers
US4229154A (en) * 1979-04-04 1980-10-21 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
FR2641710B1 (en) * 1988-12-22 1991-03-29 Lyonnaise Eaux SECTOR FOR THE PRODUCTION OF MEMBRANES IN AN ORGANIC MATERIAL COMPRISING AT LEAST ONE LONGITUDINAL CHANNEL
US5242644A (en) * 1990-02-20 1993-09-07 The Procter & Gamble Company Process for making capillary channel structures and extrusion die for use therein
GB2408961A (en) * 2003-12-12 2005-06-15 Univ Cambridge Tech Apparatus and method
CN103409834A (en) * 2013-07-25 2013-11-27 安徽东锦化纤科技有限公司 Differentiated polyester fiber preparation method
US20190233972A1 (en) * 2018-01-31 2019-08-01 Saudi Arabian Oil Company Producing Fibers Using Spinnerets
US11406941B2 (en) 2020-02-14 2022-08-09 Saudi Arabian Oil Company Thin film composite hollow fiber membranes fabrication systems
US11253819B2 (en) 2020-05-14 2022-02-22 Saudi Arabian Oil Company Production of thin film composite hollow fiber membranes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE328050C (en) * 1920-10-22 Anton Nagy Dr Process for the production of hollow threads
DE914304C (en) * 1940-08-30 1954-07-01 Degussa Spinneret for the production of fine artificial hollow threads
FR961745A (en) * 1940-08-30 1950-05-19
BE486409A (en) * 1947-12-16
DE948732C (en) * 1952-01-01 1956-09-06 Degussa Spinneret for the production of synthetic hollow threads

Also Published As

Publication number Publication date
GB948073A (en) 1964-01-29
DE1181366B (en) 1964-11-12
US3075242A (en) 1963-01-29
BE591378A (en) 1960-09-16
NL251828A (en)

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