BE868046A - Outil d'extrusion - Google Patents

Outil d'extrusion

Info

Publication number
BE868046A
BE868046A BE188509A BE188509A BE868046A BE 868046 A BE868046 A BE 868046A BE 188509 A BE188509 A BE 188509A BE 188509 A BE188509 A BE 188509A BE 868046 A BE868046 A BE 868046A
Authority
BE
Belgium
Prior art keywords
extrusion tool
extrusion
tool
Prior art date
Application number
BE188509A
Other languages
English (en)
Inventor
J-P Hulin
M De Vecchis
Original Assignee
Lignes Telegraph Telephon
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 Lignes Telegraph Telephon filed Critical Lignes Telegraph Telephon
Publication of BE868046A publication Critical patent/BE868046A/fr

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
    • D01D4/02—Spinnerettes
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
BE188509A 1977-09-20 1978-06-12 Outil d'extrusion BE868046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728253A FR2403181A1 (fr) 1977-09-20 1977-09-20 Outil d'extrusion

Publications (1)

Publication Number Publication Date
BE868046A true BE868046A (fr) 1978-10-02

Family

ID=9195553

Family Applications (1)

Application Number Title Priority Date Filing Date
BE188509A BE868046A (fr) 1977-09-20 1978-06-12 Outil d'extrusion

Country Status (6)

Country Link
US (1) US4163641A (fr)
BE (1) BE868046A (fr)
DE (1) DE2828832C3 (fr)
FR (1) FR2403181A1 (fr)
GB (1) GB2005570B (fr)
IT (2) IT1108683B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002976B1 (fr) 1978-01-04 1982-03-10 Lignes Telegraphiques Et Telephoniques L.T.T. Dispositif d'usinage en continu de rainures en hélice sur une tige cylindrique
CH664528A5 (de) * 1984-11-08 1988-03-15 Daetwyler Ag Verfahren zur herstellung einer spritzgiessvorrichtung.
US5013232A (en) * 1989-08-24 1991-05-07 General Motors Corporation Extrusion die construction
US5830517A (en) * 1996-04-01 1998-11-03 Siecor Corporation Method and apparatus for use in the manufacture of optical cable slotted rods

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE380834A (fr) * 1900-01-01
US2628160A (en) * 1951-08-30 1953-02-10 Corning Glass Works Sculpturing glass
US3492523A (en) * 1960-04-20 1970-01-27 Bendix Corp Method of making an image intensifier array and resultant article
DE1931741A1 (de) * 1969-06-23 1971-03-04 Canfield Co Gmbh H O Duesenanordnung fuer Extruderkoepfe,insbesondere zum Extrudieren komplizierter Profile
US3632279A (en) * 1969-06-24 1972-01-04 Nrm Corp Extruder die clamp
FR2108120A1 (en) * 1970-09-30 1972-05-12 Corning Glass Works Glass ceramic drawing dye - made by stacking pieces with holes of different diameters
US3825456A (en) * 1970-09-30 1974-07-23 Corning Glass Works Spinnerette plates and spinnerette employing same
DE2121270C3 (de) * 1971-04-30 1980-07-31 Paul Troester Maschinenfabrik, 3000 Hannover Spritzkopf eines Schneckenextruders
US3924988A (en) * 1972-05-24 1975-12-09 Du Pont Hollow filament spinneret
US4090828A (en) * 1976-01-21 1978-05-23 Hasbro Industries, Inc. Die for conditioning an extrudate

Also Published As

Publication number Publication date
IT7868725A0 (it) 1978-07-20
IT1108683B (it) 1985-12-09
GB2005570B (en) 1982-10-20
FR2403181B1 (fr) 1980-04-04
DE2828832B2 (de) 1981-05-07
IT7853569V0 (it) 1978-07-20
DE2828832C3 (de) 1982-01-07
FR2403181A1 (fr) 1979-04-13
DE2828832A1 (de) 1979-03-22
US4163641A (en) 1979-08-07
GB2005570A (en) 1979-04-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LIGNES TELEGRAPHIQUES ET TELEPHONIQUES

Effective date: 19870630