FR1468203A - Molding apparatus and method - Google Patents

Molding apparatus and method

Info

Publication number
FR1468203A
FR1468203A FR49528A FR49528A FR1468203A FR 1468203 A FR1468203 A FR 1468203A FR 49528 A FR49528 A FR 49528A FR 49528 A FR49528 A FR 49528A FR 1468203 A FR1468203 A FR 1468203A
Authority
FR
France
Prior art keywords
molding apparatus
molding
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
FR49528A
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.)
Kay Manufacturing Corp
Original Assignee
Kay Manufacturing Corp
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 Kay Manufacturing Corp filed Critical Kay Manufacturing Corp
Priority to FR49528A priority Critical patent/FR1468203A/en
Application granted granted Critical
Publication of FR1468203A publication Critical patent/FR1468203A/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
    • B29C44/58—Moulds
    • B29C44/588—Moulds with means for venting, e.g. releasing foaming gas
    • 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
    • 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
    • B29C33/10—Moulds or cores; Details thereof or accessories therefor with incorporated venting means
    • 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
    • B29C33/12—Moulds or cores; Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40—Plastics, e.g. foam or rubber
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/751—Mattresses, cushions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR49528A 1965-02-16 1966-02-14 Molding apparatus and method Expired FR1468203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR49528A FR1468203A (en) 1965-02-16 1966-02-14 Molding apparatus and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43309065A 1965-02-16 1965-02-16
FR49528A FR1468203A (en) 1965-02-16 1966-02-14 Molding apparatus and method

Publications (1)

Publication Number Publication Date
FR1468203A true FR1468203A (en) 1967-02-03

Family

ID=26168571

Family Applications (1)

Application Number Title Priority Date Filing Date
FR49528A Expired FR1468203A (en) 1965-02-16 1966-02-14 Molding apparatus and method

Country Status (1)

Country Link
FR (1) FR1468203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166222A1 (en) * 1971-12-27 1973-08-10 Ibm Foamed moulding with smooth skin - by using permeable lining in mould
FR2335330A2 (en) * 1975-10-27 1977-07-15 Arnaud Guy Expanded resin article of furniture with fabric covering - formed by expanding resin successively in two compartments of covering successively

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2166222A1 (en) * 1971-12-27 1973-08-10 Ibm Foamed moulding with smooth skin - by using permeable lining in mould
FR2335330A2 (en) * 1975-10-27 1977-07-15 Arnaud Guy Expanded resin article of furniture with fabric covering - formed by expanding resin successively in two compartments of covering successively

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