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FR829604A - Perfectionnements au moulage de matières plastiques - Google Patents

Perfectionnements au moulage de matières plastiques

Info

Publication number
FR829604A
FR829604A FR829604DA FR829604A FR 829604 A FR829604 A FR 829604A FR 829604D A FR829604D A FR 829604DA FR 829604 A FR829604 A FR 829604A
Authority
FR
France
Prior art keywords
plastic molding
molding
plastic
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
English (en)
Inventor
Emmet Stemen Long
Arthur Fowler Hambly
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 FR829604A publication Critical patent/FR829604A/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR829604D 1937-11-20 1937-11-20 Perfectionnements au moulage de matières plastiques Expired FR829604A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829604T 1937-11-20

Publications (1)

Publication Number Publication Date
FR829604A true FR829604A (fr) 1938-07-01

Family

ID=9284380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829604D Expired FR829604A (fr) 1937-11-20 1937-11-20 Perfectionnements au moulage de matières plastiques

Country Status (1)

Country Link
FR (1) FR829604A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452382A (en) * 1945-04-30 1948-10-26 Emmet S Long Apparatus for molding rubber and plastic materials
US2461723A (en) * 1945-05-07 1949-02-15 Ysak Pessell Apparatus for molding wax
FR2415530A1 (fr) * 1978-01-25 1979-08-24 Poudres & Explosifs Ste Nale Procede de moulage par injection simultanee dans plusieurs moules, et appareillage de moulage correspondant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452382A (en) * 1945-04-30 1948-10-26 Emmet S Long Apparatus for molding rubber and plastic materials
US2461723A (en) * 1945-05-07 1949-02-15 Ysak Pessell Apparatus for molding wax
FR2415530A1 (fr) * 1978-01-25 1979-08-24 Poudres & Explosifs Ste Nale Procede de moulage par injection simultanee dans plusieurs moules, et appareillage de moulage correspondant

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