FR648506A - Improvements to machines for molding powdery, pasty or other materials - Google Patents

Improvements to machines for molding powdery, pasty or other materials

Info

Publication number
FR648506A
FR648506A FR648506DA FR648506A FR 648506 A FR648506 A FR 648506A FR 648506D A FR648506D A FR 648506DA FR 648506 A FR648506 A FR 648506A
Authority
FR
France
Prior art keywords
pasty
machines
materials
molding powdery
powdery
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
Eugene-Pierre Darragon
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 FR648506A publication Critical patent/FR648506A/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
    • 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
    • B29C45/70—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
    • B29C45/706—Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices using a single drive system providing both the mould closing and clamping pressure and also the injection pressure, e.g. using a fixed injection piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR648506D 1929-05-25 1928-02-07 Improvements to machines for molding powdery, pasty or other materials Expired FR648506A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36948T 1929-05-25

Publications (1)

Publication Number Publication Date
FR648506A true FR648506A (en) 1928-12-11

Family

ID=8673646

Family Applications (2)

Application Number Title Priority Date Filing Date
FR648506D Expired FR648506A (en) 1929-05-25 1928-02-07 Improvements to machines for molding powdery, pasty or other materials
FR36948D Expired FR36948E (en) 1929-05-25 1929-05-25 Improvements to machines for molding powdery, pasty or other materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR36948D Expired FR36948E (en) 1929-05-25 1929-05-25 Improvements to machines for molding powdery, pasty or other materials

Country Status (1)

Country Link
FR (2) FR648506A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872867C (en) * 1941-10-02 1953-04-09 Busch Jaeger Luedenscheider Me Injection molding tool for manufacturing parts from plastic compounds
US2883704A (en) * 1953-05-28 1959-04-28 Us Rubber Co Transfer molding apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872867C (en) * 1941-10-02 1953-04-09 Busch Jaeger Luedenscheider Me Injection molding tool for manufacturing parts from plastic compounds
US2883704A (en) * 1953-05-28 1959-04-28 Us Rubber Co Transfer molding apparatus

Also Published As

Publication number Publication date
FR36948E (en) 1930-09-06

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