FR910824A - Automatic control device for opening and closing the nozzle of injection molding machines - Google Patents

Automatic control device for opening and closing the nozzle of injection molding machines

Info

Publication number
FR910824A
FR910824A FR910824DA FR910824A FR 910824 A FR910824 A FR 910824A FR 910824D A FR910824D A FR 910824DA FR 910824 A FR910824 A FR 910824A
Authority
FR
France
Prior art keywords
nozzle
closing
opening
control device
injection 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
Roger-Francois-Julie Devillers
Leon-Pierre Sornin
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 FR910824A publication Critical patent/FR910824A/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
    • B22D17/20—Accessories: Details
    • B22D17/32—Controlling equipment
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • B29C45/76—Measuring, controlling or regulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR910824D 1945-05-17 1945-05-17 Automatic control device for opening and closing the nozzle of injection molding machines Expired FR910824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910824T 1945-05-17

Publications (1)

Publication Number Publication Date
FR910824A true FR910824A (en) 1946-06-19

Family

ID=9414602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910824D Expired FR910824A (en) 1945-05-17 1945-05-17 Automatic control device for opening and closing the nozzle of injection molding machines

Country Status (1)

Country Link
FR (1) FR910824A (en)

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