FR2278477A1 - Moule pour la fabrication de blocs de polystyrene expanse - Google Patents

Moule pour la fabrication de blocs de polystyrene expanse

Info

Publication number
FR2278477A1
FR2278477A1 FR7436886A FR7436886A FR2278477A1 FR 2278477 A1 FR2278477 A1 FR 2278477A1 FR 7436886 A FR7436886 A FR 7436886A FR 7436886 A FR7436886 A FR 7436886A FR 2278477 A1 FR2278477 A1 FR 2278477A1
Authority
FR
France
Prior art keywords
mould
esp
block
section
pressure
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.)
Granted
Application number
FR7436886A
Other languages
English (en)
French (fr)
Other versions
FR2278477B1 (enExample
Inventor
Rudolf Christian Buchmann
Hans Marx
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.)
Pont a Mousson SA
Original Assignee
Pont a Mousson 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 Pont a Mousson SA filed Critical Pont a Mousson SA
Priority to DE19752516711 priority Critical patent/DE2516711C3/de
Publication of FR2278477A1 publication Critical patent/FR2278477A1/fr
Application granted granted Critical
Publication of FR2278477B1 publication Critical patent/FR2278477B1/fr
Granted 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7436886A 1974-04-17 1974-11-07 Moule pour la fabrication de blocs de polystyrene expanse Granted FR2278477A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19752516711 DE2516711C3 (de) 1974-04-17 1975-04-16 Prismatische Form mit viereckigem Querschnitt zur Herstellung von Blöcken aus expandiertem Kunststoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH528374A CH581537A5 (enExample) 1974-04-17 1974-04-17

Publications (2)

Publication Number Publication Date
FR2278477A1 true FR2278477A1 (fr) 1976-02-13
FR2278477B1 FR2278477B1 (enExample) 1976-12-31

Family

ID=4290981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436886A Granted FR2278477A1 (fr) 1974-04-17 1974-11-07 Moule pour la fabrication de blocs de polystyrene expanse

Country Status (2)

Country Link
CH (1) CH581537A5 (enExample)
FR (1) FR2278477A1 (enExample)

Also Published As

Publication number Publication date
CH581537A5 (enExample) 1976-11-15
FR2278477B1 (enExample) 1976-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse