CA952405A - Device to confirm establishment of a predetermined pressure in a hydraulic press - Google Patents

Device to confirm establishment of a predetermined pressure in a hydraulic press

Info

Publication number
CA952405A
CA952405A CA146,152A CA146152A CA952405A CA 952405 A CA952405 A CA 952405A CA 146152 A CA146152 A CA 146152A CA 952405 A CA952405 A CA 952405A
Authority
CA
Canada
Prior art keywords
predetermined pressure
hydraulic press
confirm establishment
establishment
confirm
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
CA146,152A
Other languages
English (en)
Other versions
CA146152S (en
Inventor
Katashi Aoki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA952405A publication Critical patent/CA952405A/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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Press Drives And Press Lines (AREA)
CA146,152A 1971-07-08 1972-06-30 Device to confirm establishment of a predetermined pressure in a hydraulic press Expired CA952405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5057971 1971-07-08

Publications (1)

Publication Number Publication Date
CA952405A true CA952405A (en) 1974-08-06

Family

ID=12862884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,152A Expired CA952405A (en) 1971-07-08 1972-06-30 Device to confirm establishment of a predetermined pressure in a hydraulic press

Country Status (5)

Country Link
CA (1) CA952405A (enExample)
DE (1) DE2233221A1 (enExample)
FR (1) FR2144869B1 (enExample)
GB (1) GB1368215A (enExample)
IT (1) IT960914B (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230971A (en) * 1966-01-25 Self-indicating relief valve
US2772409A (en) * 1952-01-22 1956-11-27 Smiths Jacking Systems Ltd Pressure responsive flow indicator

Also Published As

Publication number Publication date
FR2144869A1 (enExample) 1973-02-16
DE2233221A1 (de) 1973-01-18
IT960914B (it) 1973-11-30
FR2144869B1 (enExample) 1976-01-16
GB1368215A (en) 1974-09-25

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