USB256334I5 - - Google Patents

Info

Publication number
USB256334I5
USB256334I5 US25633472A USB256334I5 US B256334 I5 USB256334 I5 US B256334I5 US 25633472 A US25633472 A US 25633472A US B256334 I5 USB256334 I5 US B256334I5
Authority
US
United States
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.)
Granted
Application number
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 filed Critical
Priority to US25633472 priority Critical patent/US3924988A/en
Publication of USB256334I5 publication Critical patent/USB256334I5/en
Application granted granted Critical
Publication of US3924988A publication Critical patent/US3924988A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D01D5/00Formation of filaments, threads, or the like
    • D01D5/24Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • 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
US25633472 1972-05-24 1972-05-24 Hollow filament spinneret Expired - Lifetime US3924988A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US25633472 US3924988A (en) 1972-05-24 1972-05-24 Hollow filament spinneret

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US25633472 US3924988A (en) 1972-05-24 1972-05-24 Hollow filament spinneret
JP5642773A JPS4941625A (en) 1972-05-24 1973-05-22
FR7318732A FR2185697B1 (en) 1972-05-24 1973-05-23
IT2448273A IT1003083B (en) 1972-05-24 1973-05-23 Apparatus for spinning in the molten state of hollow polymeric filaments
NL7307219A NL7307219A (en) 1972-05-24 1973-05-23
GB2496373A GB1412715A (en) 1972-05-24 1973-05-24 Spinneret nozzles
DE19732326588 DE2326588B2 (en) 1972-05-24 1973-05-24 Spinneret plate for the production of hollow threads

Publications (2)

Publication Number Publication Date
USB256334I5 true USB256334I5 (en) 1975-01-28
US3924988A US3924988A (en) 1975-12-09

Family

ID=22971860

Family Applications (1)

Application Number Title Priority Date Filing Date
US25633472 Expired - Lifetime US3924988A (en) 1972-05-24 1972-05-24 Hollow filament spinneret

Country Status (7)

Country Link
US (1) US3924988A (en)
JP (1) JPS4941625A (en)
DE (1) DE2326588B2 (en)
FR (1) FR2185697B1 (en)
GB (1) GB1412715A (en)
IT (1) IT1003083B (en)
NL (1) NL7307219A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51143711A (en) * 1975-06-04 1976-12-10 Kuraray Co Ltd A nozzle for hollow fibers
FR2403181B1 (en) * 1977-09-20 1980-04-04 Lignes Telegraph Telephon
US4376746A (en) * 1980-04-01 1983-03-15 Ametek, Inc. Formation of hollow tapered brush bristles
US4407889A (en) * 1982-02-19 1983-10-04 E. I. Du Pont De Nemours And Company Splittable hollow polyester filament
US4444710A (en) * 1982-02-19 1984-04-24 E. I. Du Pont De Nemours And Company Process for increasing void volume of hollow filaments
JPS58169507A (en) * 1982-03-26 1983-10-06 Tanaka Kikinzoku Kogyo Kk Spinneret for hollow fiber
US5125818A (en) * 1991-02-05 1992-06-30 Basf Corporation Spinnerette for producing bi-component trilobal filaments
US5129812A (en) * 1991-03-28 1992-07-14 Basf Corporation Multiple profile filaments from a single counterbore
JPH0514166U (en) * 1991-07-31 1993-02-23 帝人株式会社 Spinneret for hollow fibers
US5277976A (en) * 1991-10-07 1994-01-11 Minnesota Mining And Manufacturing Company Oriented profile fibers
US5330348A (en) * 1992-08-05 1994-07-19 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
US5439626A (en) * 1994-03-14 1995-08-08 E. I. Du Pont De Nemours And Company Process for making hollow nylon filaments
JP3866843B2 (en) * 1997-11-17 2007-01-10 帝人ファイバー株式会社 Spinneret for hollow fiber
US6746230B2 (en) * 2001-05-08 2004-06-08 Wellman, Inc. Apparatus for high denier hollow spiral fiber
US20050147788A1 (en) * 2003-11-19 2005-07-07 Invista North America S.A R.L. Spinneret plate for producing a bulked continuous filament having a three-sided exterior cross-section and a convex six-sided central void
US20070169550A1 (en) * 2006-01-26 2007-07-26 Lally Robert W Educational accelerometer
TWI471211B (en) * 2008-05-16 2015-02-01 Gala Inc Method and device for extrusion of hollow pellets
US9815223B2 (en) * 2008-05-16 2017-11-14 Gala Industries, Inc. Method and device for extrusion of hollow pellets
KR102159212B1 (en) * 2019-04-22 2020-09-23 주식회사 휴비스 Spinneret for Hollow Fiber and A method for preparingHollow fiber using the same
KR102183244B1 (en) * 2019-06-20 2020-11-26 주식회사 휴비스 Hollow Fiber Yarn Excellent In Thermal Insulation Using Spinneret For Hollow Fiber
KR102183243B1 (en) * 2019-06-20 2020-11-26 주식회사 휴비스 Hollow Fiber Yarn Excellent In Sound Absorption Using Spinneret For Hollow Fiber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278885A (en) * 1962-05-24
US3313000A (en) * 1965-07-13 1967-04-11 Du Pont Spinneret plate
US3600491A (en) * 1968-02-14 1971-08-17 Japan Exlan Co Ltd Production of hollow acrylic fibers
US3772137A (en) * 1968-09-30 1973-11-13 Du Pont Polyester pillow batt

Also Published As

Publication number Publication date
DE2326588A1 (en) 1973-11-29
FR2185697B1 (en) 1976-04-23
JPS4941625A (en) 1974-04-19
NL7307219A (en) 1973-11-27
GB1412715A (en) 1975-11-05
FR2185697A1 (en) 1974-01-04
IT1003083B (en) 1976-06-10
DE2326588B2 (en) 1976-09-16
US3924988A (en) 1975-12-09

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