FR866792A - Molding method and device - Google Patents

Molding method and device

Info

Publication number
FR866792A
FR866792A FR866792DA FR866792A FR 866792 A FR866792 A FR 866792A FR 866792D A FR866792D A FR 866792DA FR 866792 A FR866792 A FR 866792A
Authority
FR
France
Prior art keywords
molding method
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
Other languages
French (fr)
Inventor
Gustave Duverne
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
Application granted granted Critical
Publication of FR866792A publication Critical patent/FR866792A/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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B29C51/082—Deep drawing or matched-mould forming, i.e. using mechanical means only by shaping between complementary mould parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR866792D 1940-05-08 1940-05-08 Molding method and device Expired FR866792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866792T 1940-05-08

Publications (1)

Publication Number Publication Date
FR866792A true FR866792A (en) 1941-09-03

Family

ID=9345190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866792D Expired FR866792A (en) 1940-05-08 1940-05-08 Molding method and device

Country Status (1)

Country Link
FR (1) FR866792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371385A (en) * 1966-03-08 1968-03-05 Int Vulcanizing Corp Injection mold assembly with means for shearing sprue from finished article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371385A (en) * 1966-03-08 1968-03-05 Int Vulcanizing Corp Injection mold assembly with means for shearing sprue from finished article

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