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.)
Pending
Application number
Other languages
English (en)
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 US256334A priority Critical patent/US3924988A/en
Priority to JP48056427A priority patent/JPS4941625A/ja
Priority to IT24482/73A priority patent/IT1003083B/it
Priority to NL7307219A priority patent/NL7307219A/xx
Priority to FR7318732A priority patent/FR2185697B1/fr
Priority to GB2496373A priority patent/GB1412715A/en
Priority to DE19732326588 priority patent/DE2326588B2/de
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

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
US256334A 1972-05-24 1972-05-24 Hollow filament spinneret Expired - Lifetime US3924988A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US256334A US3924988A (en) 1972-05-24 1972-05-24 Hollow filament spinneret
JP48056427A JPS4941625A (xx) 1972-05-24 1973-05-22
NL7307219A NL7307219A (xx) 1972-05-24 1973-05-23
FR7318732A FR2185697B1 (xx) 1972-05-24 1973-05-23
IT24482/73A IT1003083B (it) 1972-05-24 1973-05-23 Apparato per la filatura allo sta to fuso di filamenti cavi di poli mero
GB2496373A GB1412715A (en) 1972-05-24 1973-05-24 Spinneret nozzles
DE19732326588 DE2326588B2 (de) 1972-05-24 1973-05-24 Spinnduesenplatte zur herstellung von hohlfaeden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US256334A US3924988A (en) 1972-05-24 1972-05-24 Hollow filament spinneret

Publications (2)

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

Family

ID=22971860

Family Applications (1)

Application Number Title Priority Date Filing Date
US256334A Expired - Lifetime US3924988A (en) 1972-05-24 1972-05-24 Hollow filament spinneret

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115874299A (zh) * 2022-12-21 2023-03-31 江苏恒科新材料有限公司 一种内五角星形高中空聚酯纤维及其制备方法及喷丝板

Families Citing this family (22)

* 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
FR2403181A1 (fr) * 1977-09-20 1979-04-13 Lignes Telegraph Telephon Outil d'extrusion
US4376746A (en) * 1980-04-01 1983-03-15 Ametek, Inc. Formation of hollow tapered brush bristles
US4444710A (en) * 1982-02-19 1984-04-24 E. I. Du Pont De Nemours And Company Process for increasing void volume of hollow filaments
US4407889A (en) * 1982-02-19 1983-10-04 E. I. Du Pont De Nemours And Company Splittable hollow polyester filament
JPS58169507A (ja) * 1982-03-26 1983-10-06 Tanaka Kikinzoku Kogyo Kk 中空糸紡糸用口金
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 (ja) * 1991-07-31 1993-02-23 帝人株式会社 中空糸用紡糸口金
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 (ja) * 1997-11-17 2007-01-10 帝人ファイバー株式会社 中空糸用紡糸口金
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
US9815223B2 (en) * 2008-05-16 2017-11-14 Gala Industries, Inc. Method and device for extrusion of hollow pellets
BRPI0911502B1 (pt) * 2008-05-16 2019-07-30 Gala Industries, Inc. Processo de extrusão para produzir partículas ocas e peletizadora
KR102159212B1 (ko) * 2019-04-22 2020-09-23 주식회사 휴비스 중공사용 방사구금 및 이를 이용한 중공사 제조방법
KR102183243B1 (ko) * 2019-06-20 2020-11-26 주식회사 휴비스 중공사용 방사구금을 이용한 흡음성이 우수한 중공사
KR102183244B1 (ko) * 2019-06-20 2020-11-26 주식회사 휴비스 중공사용 방사구금을 이용한 보온성이 우수한 중공사
KR102347840B1 (ko) * 2020-05-26 2022-01-07 주식회사 휴비스 두 종류의 중공복합사를 포함한 벌키성을 가지는 복원력 및 보온성이 우수한 충전재

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278885A (xx) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115874299A (zh) * 2022-12-21 2023-03-31 江苏恒科新材料有限公司 一种内五角星形高中空聚酯纤维及其制备方法及喷丝板

Also Published As

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

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