AT312903B - Hydraulic drive device for a plastics or similar. Mass processing injection molding machine - Google Patents

Hydraulic drive device for a plastics or similar. Mass processing injection molding machine

Info

Publication number
AT312903B
AT312903B AT780569A AT780569A AT312903B AT 312903 B AT312903 B AT 312903B AT 780569 A AT780569 A AT 780569A AT 780569 A AT780569 A AT 780569A AT 312903 B AT312903 B AT 312903B
Authority
AT
Austria
Prior art keywords
plastics
similar
injection molding
drive device
molding machine
Prior art date
Application number
AT780569A
Other languages
German (de)
Original Assignee
Hehl Karl
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 by Hehl Karl filed Critical Hehl Karl
Application granted granted Critical
Publication of AT312903B publication Critical patent/AT312903B/en

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
    • B29C45/64—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
AT780569A 1968-08-28 1969-08-13 Hydraulic drive device for a plastics or similar. Mass processing injection molding machine AT312903B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681779567 DE1779567B2 (en) 1968-08-28 1968-08-28 HYDRAULIC MOLD CLAMPING DEVICE FOR A PLASTIC INJECTION MOLDING MACHINE

Publications (1)

Publication Number Publication Date
AT312903B true AT312903B (en) 1974-01-25

Family

ID=5703962

Family Applications (1)

Application Number Title Priority Date Filing Date
AT780569A AT312903B (en) 1968-08-28 1969-08-13 Hydraulic drive device for a plastics or similar. Mass processing injection molding machine

Country Status (5)

Country Link
JP (1) JPS5325849B1 (en)
AT (1) AT312903B (en)
DE (1) DE1779567B2 (en)
FR (1) FR2019376A2 (en)
NL (1) NL6912980A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853058U (en) * 1981-10-07 1983-04-11 株式会社吉野工業所 Structure of container mouthpiece and cap
JPS58121279U (en) * 1982-02-11 1983-08-18 ピジヨン株式会社 Infant cup with drinking spout
JPS63197854U (en) * 1987-06-08 1988-12-20

Also Published As

Publication number Publication date
DE1779567C3 (en) 1979-08-30
NL6912980A (en) 1970-03-03
FR2019376A2 (en) 1970-07-03
JPS5325849B1 (en) 1978-07-29
DE1779567B2 (en) 1977-06-02
DE1779567A1 (en) 1972-01-13
FR2019376B2 (en) 1973-03-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee