FR2278476A1 - Procede et dispositif pour la confection d'un corps en matiere cellulaire - Google Patents

Procede et dispositif pour la confection d'un corps en matiere cellulaire

Info

Publication number
FR2278476A1
FR2278476A1 FR7430258A FR7430258A FR2278476A1 FR 2278476 A1 FR2278476 A1 FR 2278476A1 FR 7430258 A FR7430258 A FR 7430258A FR 7430258 A FR7430258 A FR 7430258A FR 2278476 A1 FR2278476 A1 FR 2278476A1
Authority
FR
France
Prior art keywords
foam
belt
profile
moving
belting
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
FR7430258A
Other languages
English (en)
French (fr)
Other versions
FR2278476B1 (enExample
Inventor
Rene Leroy
Paul Riss
Heijkoop Cornelis
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.)
Compagnie Francaise des Matieres Plastiques SA PLASCO
Original Assignee
Compagnie Francaise des Matieres Plastiques SA PLASCO
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 Compagnie Francaise des Matieres Plastiques SA PLASCO filed Critical Compagnie Francaise des Matieres Plastiques SA PLASCO
Publication of FR2278476A1 publication Critical patent/FR2278476A1/fr
Application granted granted Critical
Publication of FR2278476B1 publication Critical patent/FR2278476B1/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
    • 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
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7430258A 1974-07-15 1974-09-06 Procede et dispositif pour la confection d'un corps en matiere cellulaire Granted FR2278476A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH969774A CH582057A5 (enExample) 1974-07-15 1974-07-15

Publications (2)

Publication Number Publication Date
FR2278476A1 true FR2278476A1 (fr) 1976-02-13
FR2278476B1 FR2278476B1 (enExample) 1978-04-28

Family

ID=4354661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430258A Granted FR2278476A1 (fr) 1974-07-15 1974-09-06 Procede et dispositif pour la confection d'un corps en matiere cellulaire

Country Status (6)

Country Link
BE (1) BE819920A (enExample)
CH (1) CH582057A5 (enExample)
ES (2) ES431050A1 (enExample)
FR (1) FR2278476A1 (enExample)
IT (1) IT1020420B (enExample)
NL (1) NL7411156A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386410A1 (fr) * 1977-04-07 1978-11-03 Upjohn Co Procede et appareil de preparation de pains de mousse de matiere plastique de longueur indefinie

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535266A (en) * 1976-07-05 1978-01-18 Toyo Rubber Chemical Ind Co Process for manufacture of synthetic resin foam
JPS5345372A (en) * 1976-10-04 1978-04-24 Toyo Rubber Chemical Ind Co Manufacture of synthetic resin foam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386410A1 (fr) * 1977-04-07 1978-11-03 Upjohn Co Procede et appareil de preparation de pains de mousse de matiere plastique de longueur indefinie

Also Published As

Publication number Publication date
ES431051A1 (es) 1976-10-16
IT1020420B (it) 1977-12-20
BE819920A (fr) 1974-12-31
FR2278476B1 (enExample) 1978-04-28
ES431050A1 (es) 1976-10-16
CH582057A5 (enExample) 1976-11-30
NL7411156A (nl) 1976-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse