FR861871A - Improvements in injection or extrusion molding - Google Patents

Improvements in injection or extrusion molding

Info

Publication number
FR861871A
FR861871A FR861871DA FR861871A FR 861871 A FR861871 A FR 861871A FR 861871D A FR861871D A FR 861871DA FR 861871 A FR861871 A FR 861871A
Authority
FR
France
Prior art keywords
injection
extrusion molding
extrusion
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
John Boest Tegarty
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 FR861871A publication Critical patent/FR861871A/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
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
FR861871D 1938-11-05 1939-11-24 Improvements in injection or extrusion molding Expired FR861871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US861871XA 1938-11-05 1938-11-05

Publications (1)

Publication Number Publication Date
FR861871A true FR861871A (en) 1941-02-19

Family

ID=22196872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861871D Expired FR861871A (en) 1938-11-05 1939-11-24 Improvements in injection or extrusion molding

Country Status (1)

Country Link
FR (1) FR861871A (en)

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