AR200744A1 - Aparato para proteger el frente de una hilera con gas inerte - Google Patents

Aparato para proteger el frente de una hilera con gas inerte

Info

Publication number
AR200744A1
AR200744A1 AR250714A AR25071473A AR200744A1 AR 200744 A1 AR200744 A1 AR 200744A1 AR 250714 A AR250714 A AR 250714A AR 25071473 A AR25071473 A AR 25071473A AR 200744 A1 AR200744 A1 AR 200744A1
Authority
AR
Argentina
Prior art keywords
protect
row
inert gas
inert
gas
Prior art date
Application number
AR250714A
Other languages
English (en)
Spanish (es)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of AR200744A1 publication Critical patent/AR200744A1/es

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)
AR250714A 1972-10-27 1973-10-26 Aparato para proteger el frente de una hilera con gas inerte AR200744A1 (es)

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 (1)

Publication Number Publication Date
AR200744A1 true AR200744A1 (es) 1974-12-13

Family

ID=23163801

Family Applications (1)

Application Number Title Priority Date Filing Date
AR250714A AR200744A1 (es) 1972-10-27 1973-10-26 Aparato para proteger el frente de una hilera con gas inerte

Country Status (9)

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

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 (de) * 1976-07-03 1978-04-27 Bayer Ag, 5090 Leverkusen Verfahren zum Begasen der Düsenöffnungen beim Extrudieren von Kunststoff
DE3141490C2 (de) * 1981-10-20 1987-04-16 Bayer Ag, 5090 Leverkusen Vorrichtung zur Herstellung von Fäden nach dem Trockenspinnverfahren
JPS59157309A (ja) * 1983-02-24 1984-09-06 Toa Nenryo Kogyo Kk 溶融紡糸方法及び装置
JPS59163423A (ja) * 1983-03-09 1984-09-14 Kashima Sekiyu Kk 炭素繊維の紡糸法
DE3840357A1 (de) * 1987-12-05 1989-06-15 Barmag Barmer Maschf Spinnanlage fuer chemiefasern
US5935512A (en) * 1996-12-30 1999-08-10 Kimberly-Clark Worldwide, Inc. Nonwoven process and apparatus
DE19830453A1 (de) * 1998-07-08 2000-01-13 Lurgi Zimmer Ag Verfahren und Vorrichtung zum Transport von Dampf durch mindestens einen runden Spinndüsenschacht
EP1297201B1 (en) 2000-06-23 2008-07-30 INVISTA Technologies S.à.r.l. Spinning machine comprising spinneret with steam distribution ring
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
US3814559A (en) 1974-06-04
FR2204500A1 (enrdf_load_stackoverflow) 1974-05-24
DE2353824A1 (de) 1974-05-09
FR2204500B1 (enrdf_load_stackoverflow) 1976-06-18
DE2353824B2 (de) 1976-09-30
GB1443729A (en) 1976-07-21
JPS4975817A (enrdf_load_stackoverflow) 1974-07-22
BE806562A (fr) 1974-04-26
NL156452B (nl) 1978-04-17
NL7314772A (enrdf_load_stackoverflow) 1974-05-01
JPS5021564B2 (enrdf_load_stackoverflow) 1975-07-24
CA967316A (en) 1975-05-13

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