OA00871A - Improvement in machines for the extrusion of seeds, pipes or profiles in reinforced material. - Google Patents

Improvement in machines for the extrusion of seeds, pipes or profiles in reinforced material.

Info

Publication number
OA00871A
OA00871A OA50959A OA50959A OA00871A OA 00871 A OA00871 A OA 00871A OA 50959 A OA50959 A OA 50959A OA 50959 A OA50959 A OA 50959A OA 00871 A OA00871 A OA 00871A
Authority
OA
OAPI
Prior art keywords
seeds
profiles
extrusion
pipes
machines
Prior art date
Application number
OA50959A
Other languages
French (fr)
Original Assignee
Plastus
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 Plastus filed Critical Plastus
Publication of OA00871A publication Critical patent/OA00871A/en

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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • B29C48/152—Coating hollow articles the inner surfaces thereof
    • B29C48/153—Coating both inner and outer surfaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
OA50959A 1961-04-06 1964-12-22 Improvement in machines for the extrusion of seeds, pipes or profiles in reinforced material. OA00871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857912A FR1324920A (en) 1961-04-06 1961-04-06 Improvement of machines for the extrusion of sheaths, pipes or profiles in reinforced material

Publications (1)

Publication Number Publication Date
OA00871A true OA00871A (en) 1968-03-22

Family

ID=8752468

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50959A OA00871A (en) 1961-04-06 1964-12-22 Improvement in machines for the extrusion of seeds, pipes or profiles in reinforced material.

Country Status (2)

Country Link
FR (1) FR1324920A (en)
OA (1) OA00871A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH510508A (en) * 1970-06-16 1971-07-31 Schiesser Ag Process for the production of hoses containing reinforcement inserts from plastic masses and an injection head for carrying out the process

Also Published As

Publication number Publication date
FR1324920A (en) 1963-04-26

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