DE3223720C2 - - Google Patents

Info

Publication number
DE3223720C2
DE3223720C2 DE19823223720 DE3223720A DE3223720C2 DE 3223720 C2 DE3223720 C2 DE 3223720C2 DE 19823223720 DE19823223720 DE 19823223720 DE 3223720 A DE3223720 A DE 3223720A DE 3223720 C2 DE3223720 C2 DE 3223720C2
Authority
DE
Germany
Prior art keywords
pressure
valve
proportional
pressure regulator
proportional valve
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 - Lifetime
Application number
DE19823223720
Other languages
German (de)
English (en)
Other versions
DE3223720A1 (de
Inventor
Volkmar Dipl.-Ing. 7257 Friolzheim De Leutner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19823223720 priority Critical patent/DE3223720A1/de
Publication of DE3223720A1 publication Critical patent/DE3223720A1/de
Application granted granted Critical
Publication of DE3223720C2 publication Critical patent/DE3223720C2/de
Granted 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/82—Hydraulic or pneumatic circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE19823223720 1982-06-25 1982-06-25 Vorrichtung zum betaetigen eines schliesszylinders einer kunststoffspritzmaschine Granted DE3223720A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823223720 DE3223720A1 (de) 1982-06-25 1982-06-25 Vorrichtung zum betaetigen eines schliesszylinders einer kunststoffspritzmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823223720 DE3223720A1 (de) 1982-06-25 1982-06-25 Vorrichtung zum betaetigen eines schliesszylinders einer kunststoffspritzmaschine

Publications (2)

Publication Number Publication Date
DE3223720A1 DE3223720A1 (de) 1983-12-29
DE3223720C2 true DE3223720C2 (Direct) 1991-01-10

Family

ID=6166817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823223720 Granted DE3223720A1 (de) 1982-06-25 1982-06-25 Vorrichtung zum betaetigen eines schliesszylinders einer kunststoffspritzmaschine

Country Status (1)

Country Link
DE (1) DE3223720A1 (Direct)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942004A (en) * 1988-11-01 1990-07-17 Cincinnati Milacron Inc. Method and apparatus for regulating mold clamping force in an injection molding machine

Also Published As

Publication number Publication date
DE3223720A1 (de) 1983-12-29

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8320 Willingness to grant licenses declared (paragraph 23)
8368 Opposition refused due to inadmissibility
8339 Ceased/non-payment of the annual fee