FR1379738A - Procédé de fabrication d'objets de forme générale cylindrique allongée - Google Patents

Procédé de fabrication d'objets de forme générale cylindrique allongée

Info

Publication number
FR1379738A
FR1379738A FR950669A FR950669A FR1379738A FR 1379738 A FR1379738 A FR 1379738A FR 950669 A FR950669 A FR 950669A FR 950669 A FR950669 A FR 950669A FR 1379738 A FR1379738 A FR 1379738A
Authority
FR
France
Prior art keywords
cylindrical shape
elongated cylindrical
generally elongated
manufacturing objects
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
FR950669A
Other languages
English (en)
Inventor
Georges Revers
Paul Roquin
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 filed Critical
Priority to FR950669A priority Critical patent/FR1379738A/fr
Application granted granted Critical
Publication of FR1379738A publication Critical patent/FR1379738A/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
    • 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
    • B29C33/48—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 with means for collapsing or disassembling
    • B29C33/50—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 with means for collapsing or disassembling elastic or flexible
    • B29C33/505—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 with means for collapsing or disassembling elastic or flexible cores or mandrels, e.g. inflatable
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR950669A 1963-10-15 1963-10-15 Procédé de fabrication d'objets de forme générale cylindrique allongée Expired FR1379738A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR950669A FR1379738A (fr) 1963-10-15 1963-10-15 Procédé de fabrication d'objets de forme générale cylindrique allongée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR950669A FR1379738A (fr) 1963-10-15 1963-10-15 Procédé de fabrication d'objets de forme générale cylindrique allongée

Publications (1)

Publication Number Publication Date
FR1379738A true FR1379738A (fr) 1964-11-27

Family

ID=8814435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950669A Expired FR1379738A (fr) 1963-10-15 1963-10-15 Procédé de fabrication d'objets de forme générale cylindrique allongée

Country Status (1)

Country Link
FR (1) FR1379738A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002711A1 (fr) * 1977-12-22 1979-07-11 Bayer Ag Procédé de démoulage d'un objet en matière plastique formé autour d'un noyau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002711A1 (fr) * 1977-12-22 1979-07-11 Bayer Ag Procédé de démoulage d'un objet en matière plastique formé autour d'un noyau

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