FR2521481B1 - Procede de fabrication d'un coussin gonflable - Google Patents

Procede de fabrication d'un coussin gonflable

Info

Publication number
FR2521481B1
FR2521481B1 FR8202311A FR8202311A FR2521481B1 FR 2521481 B1 FR2521481 B1 FR 2521481B1 FR 8202311 A FR8202311 A FR 8202311A FR 8202311 A FR8202311 A FR 8202311A FR 2521481 B1 FR2521481 B1 FR 2521481B1
Authority
FR
France
Prior art keywords
manufacturing
inflatable cushion
inflatable
cushion
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
FR8202311A
Other languages
English (en)
Other versions
FR2521481A1 (fr
Inventor
Jean Henri Marcel Felser
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.)
R Marchal et Cie SAS
Original Assignee
R Marchal et Cie SAS
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 R Marchal et Cie SAS filed Critical R Marchal et Cie SAS
Priority to FR8202311A priority Critical patent/FR2521481B1/fr
Publication of FR2521481A1 publication Critical patent/FR2521481A1/fr
Application granted granted Critical
Publication of FR2521481B1 publication Critical patent/FR2521481B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • B29D22/02—Inflatable articles
    • 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
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68—Release sheets
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/448—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles destructible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
FR8202311A 1982-02-12 1982-02-12 Procede de fabrication d'un coussin gonflable Expired FR2521481B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8202311A FR2521481B1 (fr) 1982-02-12 1982-02-12 Procede de fabrication d'un coussin gonflable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8202311A FR2521481B1 (fr) 1982-02-12 1982-02-12 Procede de fabrication d'un coussin gonflable

Publications (2)

Publication Number Publication Date
FR2521481A1 FR2521481A1 (fr) 1983-08-19
FR2521481B1 true FR2521481B1 (fr) 1987-05-22

Family

ID=9270930

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8202311A Expired FR2521481B1 (fr) 1982-02-12 1982-02-12 Procede de fabrication d'un coussin gonflable

Country Status (1)

Country Link
FR (1) FR2521481B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657043B1 (fr) * 1990-01-17 1994-04-29 Ateca Rdm Spherules creuses en materiaux synthetiques, procede pour leur fabrication, et application.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100359A (fr) * 1954-03-01 1955-09-20 Procédé de fabrication d'objets creux en matières plastiques et en particulier en plastique renforcé
US3136831A (en) * 1961-07-14 1964-06-09 United Aircraft Corp Casting method
FR1487508A (fr) * 1966-05-27 1967-07-07 Michelin & Cie Perfectionnements aux corps creux en caoutchouc armé délimités par une surface fermée
JPS5029837B2 (fr) * 1971-09-01 1975-09-26

Also Published As

Publication number Publication date
FR2521481A1 (fr) 1983-08-19

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Legal Events

Date Code Title Description
ST Notification of lapse