FR1583814A - - Google Patents

Info

Publication number
FR1583814A
FR1583814A FR147548A FR1583814DA FR1583814A FR 1583814 A FR1583814 A FR 1583814A FR 147548 A FR147548 A FR 147548A FR 1583814D A FR1583814D A FR 1583814DA FR 1583814 A FR1583814 A FR 1583814A
Authority
FR
France
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
FR147548A
Other languages
French (fr)
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 FR1583814A publication Critical patent/FR1583814A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B30B15/161—Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
FR147548A 1968-04-08 1968-04-08 Expired FR1583814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR147548 1968-04-08

Publications (1)

Publication Number Publication Date
FR1583814A true FR1583814A (en) 1969-12-05

Family

ID=8648781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR147548A Expired FR1583814A (en) 1968-04-08 1968-04-08

Country Status (6)

Country Link
BE (1) BE730574A (en)
DE (1) DE1917116C3 (en)
FR (1) FR1583814A (en)
GB (1) GB1206083A (en)
LU (1) LU58321A1 (en)
NL (1) NL6905226A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3130931C2 (en) * 1981-08-05 1986-06-19 Aviatest GmbH, 4000 Düsseldorf Hydraulic drive for coating presses with at least one or more idle stroke power stroke cylinders
DE3149565A1 (en) * 1981-08-05 1983-06-23 Aviatest GmbH, 4000 Düsseldorf Press drive, especially for hydraulically operated coating presses
GB8707967D0 (en) * 1987-04-03 1987-05-07 Hartridge Ltd Leslie Ram for press
DE4104856A1 (en) * 1991-02-16 1991-10-31 Krupp Maschinentechnik DRIVE DEVICE FOR A DEMOLITION TOOL

Also Published As

Publication number Publication date
BE730574A (en) 1969-09-01
DE1917116A1 (en) 1969-10-23
GB1206083A (en) 1970-09-23
NL6905226A (en) 1969-10-10
DE1917116C3 (en) 1980-01-24
LU58321A1 (en) 1969-07-15
DE1917116B2 (en) 1979-05-23

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property