GB1412715A - Spinneret nozzles - Google Patents

Spinneret nozzles

Info

Publication number
GB1412715A
GB1412715A GB2496373A GB2496373A GB1412715A GB 1412715 A GB1412715 A GB 1412715A GB 2496373 A GB2496373 A GB 2496373A GB 2496373 A GB2496373 A GB 2496373A GB 1412715 A GB1412715 A GB 1412715A
Authority
GB
United Kingdom
Prior art keywords
slot
nozzle
middle section
section
radially
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
GB2496373A
Other languages
English (en)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1412715A publication Critical patent/GB1412715A/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
    • 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)
GB2496373A 1972-05-24 1973-05-24 Spinneret nozzles Expired GB1412715A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1412715A true GB1412715A (en) 1975-11-05

Family

ID=22971860

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2496373A Expired GB1412715A (en) 1972-05-24 1973-05-24 Spinneret nozzles

Country Status (7)

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

Families Citing this family (23)

* 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
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 (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
WO2009140643A2 (en) * 2008-05-16 2009-11-19 Gala Industries, Inc. Method and device for extrusion of hollow pellets
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
CN115874299B (zh) * 2022-12-21 2024-06-28 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278885A (enrdf_load_stackoverflow) * 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
NL7307219A (enrdf_load_stackoverflow) 1973-11-27
USB256334I5 (enrdf_load_stackoverflow) 1975-01-28
FR2185697A1 (enrdf_load_stackoverflow) 1974-01-04
JPS4941625A (enrdf_load_stackoverflow) 1974-04-19
US3924988A (en) 1975-12-09
DE2326588A1 (de) 1973-11-29
FR2185697B1 (enrdf_load_stackoverflow) 1976-04-23
DE2326588B2 (de) 1976-09-16
IT1003083B (it) 1976-06-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee