FR1526224A - Improvements to machines for molding objects from plastic granules - Google Patents

Improvements to machines for molding objects from plastic granules

Info

Publication number
FR1526224A
FR1526224A FR102417A FR102417A FR1526224A FR 1526224 A FR1526224 A FR 1526224A FR 102417 A FR102417 A FR 102417A FR 102417 A FR102417 A FR 102417A FR 1526224 A FR1526224 A FR 1526224A
Authority
FR
France
Prior art keywords
machines
plastic granules
molding objects
molding
objects
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
FR102417A
Other languages
French (fr)
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.)
DURAND PEINEAU
GALAXIE
Original Assignee
DURAND PEINEAU
GALAXIE
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 DURAND PEINEAU, GALAXIE filed Critical DURAND PEINEAU
Priority to FR102417A priority Critical patent/FR1526224A/en
Application granted granted Critical
Publication of FR1526224A publication Critical patent/FR1526224A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
FR102417A 1967-04-12 1967-04-12 Improvements to machines for molding objects from plastic granules Expired FR1526224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR102417A FR1526224A (en) 1967-04-12 1967-04-12 Improvements to machines for molding objects from plastic granules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR102417A FR1526224A (en) 1967-04-12 1967-04-12 Improvements to machines for molding objects from plastic granules

Publications (1)

Publication Number Publication Date
FR1526224A true FR1526224A (en) 1968-05-24

Family

ID=8628682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR102417A Expired FR1526224A (en) 1967-04-12 1967-04-12 Improvements to machines for molding objects from plastic granules

Country Status (1)

Country Link
FR (1) FR1526224A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418062A3 (en) * 2010-08-12 2016-07-27 Dongshin Industry Inc. Cavity and core changing type foam-forming mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2418062A3 (en) * 2010-08-12 2016-07-27 Dongshin Industry Inc. Cavity and core changing type foam-forming mold

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