CH472254A - Hydraulically operated locking device for injection molding machines - Google Patents

Hydraulically operated locking device for injection molding machines

Info

Publication number
CH472254A
CH472254A CH1161368A CH1161368A CH472254A CH 472254 A CH472254 A CH 472254A CH 1161368 A CH1161368 A CH 1161368A CH 1161368 A CH1161368 A CH 1161368A CH 472254 A CH472254 A CH 472254A
Authority
CH
Switzerland
Prior art keywords
injection molding
locking device
hydraulically operated
molding machines
operated locking
Prior art date
Application number
CH1161368A
Other languages
German (de)
Inventor
Florjancic Peter
Original Assignee
Florjancic Peter Ingenieur
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
Priority claimed from AT723667A external-priority patent/AT270103B/en
Priority claimed from DEF53628A external-priority patent/DE1289959B/en
Application filed by Florjancic Peter Ingenieur filed Critical Florjancic Peter Ingenieur
Publication of CH472254A publication Critical patent/CH472254A/en

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
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B29C45/6764—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement
    • B29C45/6771—Mould opening, closing or clamping devices hydraulic using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement the connection being provided within the clamping cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CH1161368A 1967-08-03 1968-08-02 Hydraulically operated locking device for injection molding machines CH472254A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT723667A AT270103B (en) 1967-08-03 1967-08-03 Hydraulic drive, in particular locking device for injection molding machines
DEF53628A DE1289959B (en) 1967-09-29 1967-09-29 Hydraulic drive, especially locking device for injection molding machines

Publications (1)

Publication Number Publication Date
CH472254A true CH472254A (en) 1969-05-15

Family

ID=25603685

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1161368A CH472254A (en) 1967-08-03 1968-08-02 Hydraulically operated locking device for injection molding machines

Country Status (4)

Country Link
JP (1) JPS5015944B1 (en)
CH (1) CH472254A (en)
FR (1) FR1604838A (en)
GB (1) GB1237784A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126362A (en) * 1979-03-20 1980-09-30 Florjancic Peter Hydraulic pressure type clamping device

Also Published As

Publication number Publication date
JPS5015944B1 (en) 1975-06-09
GB1237784A (en) 1971-06-30
FR1604838A (en) 1972-04-17

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Legal Events

Date Code Title Description
PL Patent ceased