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GB234502A - Improvements in means for varying the pressure exerted by hydraulic machines - Google Patents

Improvements in means for varying the pressure exerted by hydraulic machines

Info

Publication number
GB234502A
GB234502A GB13355/25A GB1335525A GB234502A GB 234502 A GB234502 A GB 234502A GB 13355/25 A GB13355/25 A GB 13355/25A GB 1335525 A GB1335525 A GB 1335525A GB 234502 A GB234502 A GB 234502A
Authority
GB
United Kingdom
Prior art keywords
varying
pressure exerted
hydraulic machines
pressure
cylinder
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
GB13355/25A
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
Publication of GB234502A publication Critical patent/GB234502A/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
    • 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)
  • Press Drives And Press Lines (AREA)

Abstract

234,502. Kalker Maschinenfabrik Akt.-Ges., (Assignees of Esser, K.). May 21, 1924, [Convention date]. Presses; pressure-producing apparatus; intensifiers.-In order to obtain a variable. working pressure, a hydraulic cylinder b is slidably mounted with relation to a lever c which carries the movable working tool or operates a ram d in a cylinder f.
GB13355/25A 1924-05-21 1925-05-21 Improvements in means for varying the pressure exerted by hydraulic machines Expired GB234502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE234502X 1924-05-21

Publications (1)

Publication Number Publication Date
GB234502A true GB234502A (en) 1925-10-08

Family

ID=5891849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13355/25A Expired GB234502A (en) 1924-05-21 1925-05-21 Improvements in means for varying the pressure exerted by hydraulic machines

Country Status (1)

Country Link
GB (1) GB234502A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098358A (en) * 1960-02-26 1963-07-23 Rheinmetall Gmbh Electrohydraulic adjusting apparatus
US3168203A (en) * 1960-07-07 1965-02-02 Gen Mills Inc Manually operated hydraulic actuator control having feel-back
IT202100013343A1 (en) * 2021-05-24 2022-11-24 Jofa S R L ELECTRIC PRESS FOR THE CHARACTERIZATION OF VEHICLE SHOCK ABSORBERS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098358A (en) * 1960-02-26 1963-07-23 Rheinmetall Gmbh Electrohydraulic adjusting apparatus
US3168203A (en) * 1960-07-07 1965-02-02 Gen Mills Inc Manually operated hydraulic actuator control having feel-back
IT202100013343A1 (en) * 2021-05-24 2022-11-24 Jofa S R L ELECTRIC PRESS FOR THE CHARACTERIZATION OF VEHICLE SHOCK ABSORBERS

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