FR2204500B1 - - Google Patents

Info

Publication number
FR2204500B1
FR2204500B1 FR7337897A FR7337897A FR2204500B1 FR 2204500 B1 FR2204500 B1 FR 2204500B1 FR 7337897 A FR7337897 A FR 7337897A FR 7337897 A FR7337897 A FR 7337897A FR 2204500 B1 FR2204500 B1 FR 2204500B1
Authority
FR
France
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
FR7337897A
Other languages
French (fr)
Other versions
FR2204500A1 (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 FR2204500A1 publication Critical patent/FR2204500A1/fr
Application granted granted Critical
Publication of FR2204500B1 publication Critical patent/FR2204500B1/fr
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/272—Cleaning; Purging; Avoiding contamination of dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR7337897A 1972-10-27 1973-10-24 Expired FR2204500B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00301536A US3814559A (en) 1972-10-27 1972-10-27 Spinneret with inert gas metering ring

Publications (2)

Publication Number Publication Date
FR2204500A1 FR2204500A1 (en) 1974-05-24
FR2204500B1 true FR2204500B1 (en) 1976-06-18

Family

ID=23163801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337897A Expired FR2204500B1 (en) 1972-10-27 1973-10-24

Country Status (9)

Country Link
US (1) US3814559A (en)
JP (1) JPS5021564B2 (en)
AR (1) AR200744A1 (en)
BE (1) BE806562A (en)
CA (1) CA967316A (en)
DE (1) DE2353824B2 (en)
FR (1) FR2204500B1 (en)
GB (1) GB1443729A (en)
NL (1) NL156452B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959057A (en) * 1975-04-07 1976-05-25 Smith Jesse J Means and method for producing plastic netting
DE2630055B2 (en) * 1976-07-03 1978-04-27 Bayer Ag, 5090 Leverkusen Process for gassing the nozzle openings when extruding plastic
DE3141490A1 (en) * 1981-10-20 1983-05-05 Bayer Ag, 5090 Leverkusen METHOD AND DEVICE FOR CONDUCTING THE HOT GAS IN THE DRY SPINNING PROCESS
JPS59157309A (en) * 1983-02-24 1984-09-06 Toa Nenryo Kogyo Kk Melt spinning and its device
JPS59163423A (en) * 1983-03-09 1984-09-14 Kashima Sekiyu Kk Spinning of carbon yarn
DE3840357A1 (en) * 1987-12-05 1989-06-15 Barmag Barmer Maschf Spinning apparatus for synthetic fibres
US5935512A (en) * 1996-12-30 1999-08-10 Kimberly-Clark Worldwide, Inc. Nonwoven process and apparatus
DE19830453A1 (en) * 1998-07-08 2000-01-13 Lurgi Zimmer Ag Method and device for transporting steam through at least one round spinneret shaft
BR0111840A (en) 2000-06-23 2003-07-01 Du Pont Vapor covering apparatus for covering the face of a gas die and method for keeping the face of a die free from polymer deposits
US9777637B2 (en) 2012-03-08 2017-10-03 General Electric Company Gas turbine fuel flow measurement using inert gas

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252689A (en) * 1938-03-10 1941-08-19 Du Pont Production of filaments, ribbons, and the like
US3761559A (en) * 1972-04-24 1973-09-25 Du Pont Opposed flow spinneret blanketer

Also Published As

Publication number Publication date
CA967316A (en) 1975-05-13
US3814559A (en) 1974-06-04
DE2353824B2 (en) 1976-09-30
JPS4975817A (en) 1974-07-22
GB1443729A (en) 1976-07-21
AR200744A1 (en) 1974-12-13
NL156452B (en) 1978-04-17
DE2353824A1 (en) 1974-05-09
JPS5021564B2 (en) 1975-07-24
BE806562A (en) 1974-04-26
NL7314772A (en) 1974-05-01
FR2204500A1 (en) 1974-05-24

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Legal Events

Date Code Title Description
ST Notification of lapse