FR598479A - Hydraulic control device for obtaining variable pressures - Google Patents

Hydraulic control device for obtaining variable pressures

Info

Publication number
FR598479A
FR598479A FR598479DA FR598479A FR 598479 A FR598479 A FR 598479A FR 598479D A FR598479D A FR 598479DA FR 598479 A FR598479 A FR 598479A
Authority
FR
France
Prior art keywords
control device
hydraulic control
variable pressures
obtaining variable
obtaining
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
Other languages
French (fr)
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.)
KALKER MASCHINENFABRIK AG
Original Assignee
KALKER MASCHINENFABRIK AG
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 KALKER MASCHINENFABRIK AG filed Critical KALKER MASCHINENFABRIK AG
Application granted granted Critical
Publication of FR598479A publication Critical patent/FR598479A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • B30B1/08—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by fluid-pressure means
FR598479D 1924-05-21 1925-05-19 Hydraulic control device for obtaining variable pressures Expired FR598479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE598479X 1924-05-21

Publications (1)

Publication Number Publication Date
FR598479A true FR598479A (en) 1925-12-17

Family

ID=6574212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR598479D Expired FR598479A (en) 1924-05-21 1925-05-19 Hydraulic control device for obtaining variable pressures

Country Status (2)

Country Link
BE (1) BE598479A (en)
FR (1) FR598479A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609745A (en) * 1946-05-14 1952-09-09 Robert M Cook Machine press
US2610469A (en) * 1949-09-09 1952-09-16 James W Rowland Fluid pressure booster through differential lever and equivalent structure
US2725743A (en) * 1950-06-22 1955-12-06 Hydropress Inc Pipe testing machine
US3577882A (en) * 1967-09-14 1971-05-11 Lombard Corp Hydraulic forging press
US4300352A (en) * 1979-09-10 1981-11-17 The Geolograph Company Hydraulic pressure integrator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609745A (en) * 1946-05-14 1952-09-09 Robert M Cook Machine press
US2610469A (en) * 1949-09-09 1952-09-16 James W Rowland Fluid pressure booster through differential lever and equivalent structure
US2725743A (en) * 1950-06-22 1955-12-06 Hydropress Inc Pipe testing machine
US3577882A (en) * 1967-09-14 1971-05-11 Lombard Corp Hydraulic forging press
US4300352A (en) * 1979-09-10 1981-11-17 The Geolograph Company Hydraulic pressure integrator

Also Published As

Publication number Publication date
BE598479A (en) 1961-04-14

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