FR2483843B1 - IMPROVED INSTALLATION FOR THE EXTRUSION OF PLASTIC MATERIALS - Google Patents

IMPROVED INSTALLATION FOR THE EXTRUSION OF PLASTIC MATERIALS

Info

Publication number
FR2483843B1
FR2483843B1 FR8013023A FR8013023A FR2483843B1 FR 2483843 B1 FR2483843 B1 FR 2483843B1 FR 8013023 A FR8013023 A FR 8013023A FR 8013023 A FR8013023 A FR 8013023A FR 2483843 B1 FR2483843 B1 FR 2483843B1
Authority
FR
France
Prior art keywords
extrusion
plastic materials
improved installation
installation
improved
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
FR8013023A
Other languages
French (fr)
Other versions
FR2483843A1 (en
Inventor
Jacques Bourgeois
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.)
SERTA SA
Original Assignee
SERTA SA
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 SERTA SA filed Critical SERTA SA
Priority to FR8013023A priority Critical patent/FR2483843B1/en
Publication of FR2483843A1 publication Critical patent/FR2483843A1/en
Application granted granted Critical
Publication of FR2483843B1 publication Critical patent/FR2483843B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
FR8013023A 1980-06-06 1980-06-06 IMPROVED INSTALLATION FOR THE EXTRUSION OF PLASTIC MATERIALS Expired FR2483843B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8013023A FR2483843B1 (en) 1980-06-06 1980-06-06 IMPROVED INSTALLATION FOR THE EXTRUSION OF PLASTIC MATERIALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013023A FR2483843B1 (en) 1980-06-06 1980-06-06 IMPROVED INSTALLATION FOR THE EXTRUSION OF PLASTIC MATERIALS

Publications (2)

Publication Number Publication Date
FR2483843A1 FR2483843A1 (en) 1981-12-11
FR2483843B1 true FR2483843B1 (en) 1983-03-11

Family

ID=9242987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013023A Expired FR2483843B1 (en) 1980-06-06 1980-06-06 IMPROVED INSTALLATION FOR THE EXTRUSION OF PLASTIC MATERIALS

Country Status (1)

Country Link
FR (1) FR2483843B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102431141B (en) * 2011-10-25 2013-12-11 广东金明精机股份有限公司 Method for cleaning extruding machine and die head of multilayer co-extrusion film blowing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259940A (en) * 1964-10-14 1966-07-12 Modern Plastic Machinery Corp Adjustable drive in plastic extruder
NL6602392A (en) * 1965-09-30 1967-03-31
FR1565119A (en) * 1968-04-29 1969-04-25

Also Published As

Publication number Publication date
FR2483843A1 (en) 1981-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse