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FR1383093A - Improvements made to molds used for transfer molding and requiring the mold to be placed under vacuum beforehand - Google Patents

Improvements made to molds used for transfer molding and requiring the mold to be placed under vacuum beforehand

Info

Publication number
FR1383093A
FR1383093A FR953489A FR953489A FR1383093A FR 1383093 A FR1383093 A FR 1383093A FR 953489 A FR953489 A FR 953489A FR 953489 A FR953489 A FR 953489A FR 1383093 A FR1383093 A FR 1383093A
Authority
FR
France
Prior art keywords
requiring
mold
under vacuum
placed under
transfer 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
FR953489A
Other languages
French (fr)
Inventor
Andre Nalin
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 FR953489A priority Critical patent/FR1383093A/en
Application granted granted Critical
Publication of FR1383093A publication Critical patent/FR1383093A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/14—Machines with evacuated die cavity
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR953489A 1963-11-13 1963-11-13 Improvements made to molds used for transfer molding and requiring the mold to be placed under vacuum beforehand Expired FR1383093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR953489A FR1383093A (en) 1963-11-13 1963-11-13 Improvements made to molds used for transfer molding and requiring the mold to be placed under vacuum beforehand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR953489A FR1383093A (en) 1963-11-13 1963-11-13 Improvements made to molds used for transfer molding and requiring the mold to be placed under vacuum beforehand

Publications (1)

Publication Number Publication Date
FR1383093A true FR1383093A (en) 1964-12-24

Family

ID=8816378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953489A Expired FR1383093A (en) 1963-11-13 1963-11-13 Improvements made to molds used for transfer molding and requiring the mold to be placed under vacuum beforehand

Country Status (1)

Country Link
FR (1) FR1383093A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140470A (en) * 1976-04-08 1979-02-20 Uniroyal Aktiengesselschaft Transfer molding venting system
FR2598959A1 (en) * 1986-05-26 1987-11-27 Anver METHOD AND DEVICE FOR INJECTING LIQUID PASTISOL AT LOW PRESSURE
EP1266707A1 (en) * 2001-06-13 2002-12-18 Alcan Technology & Management AG Vacuum valve for pressure diecasting machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140470A (en) * 1976-04-08 1979-02-20 Uniroyal Aktiengesselschaft Transfer molding venting system
FR2598959A1 (en) * 1986-05-26 1987-11-27 Anver METHOD AND DEVICE FOR INJECTING LIQUID PASTISOL AT LOW PRESSURE
EP1266707A1 (en) * 2001-06-13 2002-12-18 Alcan Technology & Management AG Vacuum valve for pressure diecasting machine
WO2002100573A1 (en) * 2001-06-13 2002-12-19 Alcan Technology & Management Ltd. Vacuum valve for a die casting machine

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