GB647949A - Improvements in and relating to valve means for automatically unloading hydraulic pumps - Google Patents

Improvements in and relating to valve means for automatically unloading hydraulic pumps

Info

Publication number
GB647949A
GB647949A GB1095247A GB1095247A GB647949A GB 647949 A GB647949 A GB 647949A GB 1095247 A GB1095247 A GB 1095247A GB 1095247 A GB1095247 A GB 1095247A GB 647949 A GB647949 A GB 647949A
Authority
GB
United Kingdom
Prior art keywords
relating
valve means
hydraulic pumps
automatically unloading
unloading hydraulic
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
GB1095247A
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
Priority to GB1095247A priority Critical patent/GB647949A/en
Publication of GB647949A publication Critical patent/GB647949A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
GB1095247A 1947-04-24 1947-04-24 Improvements in and relating to valve means for automatically unloading hydraulic pumps Expired GB647949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1095247A GB647949A (en) 1947-04-24 1947-04-24 Improvements in and relating to valve means for automatically unloading hydraulic pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1095247A GB647949A (en) 1947-04-24 1947-04-24 Improvements in and relating to valve means for automatically unloading hydraulic pumps

Publications (1)

Publication Number Publication Date
GB647949A true GB647949A (en) 1950-12-28

Family

ID=9977328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1095247A Expired GB647949A (en) 1947-04-24 1947-04-24 Improvements in and relating to valve means for automatically unloading hydraulic pumps

Country Status (1)

Country Link
GB (1) GB647949A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006685B (en) * 1951-07-11 1957-04-18 Electraulic Presses Ltd Device for regulating the pressure within narrow limits in a hydraulic system and / or a memory
DE1037792B (en) * 1953-11-28 1958-08-28 Hydraulik As Automatic control slide for hydraulic drives
DE1052249B (en) * 1952-09-13 1959-03-05 Monforts Fa A Hydraulic pressure regulation
DE1203556B (en) * 1962-02-06 1965-10-21 Licentia Gmbh Minimum pressure valve for pneumatically operated devices
DE1204035B (en) * 1961-07-18 1965-10-28 Lely Nv C Van Der Automatic pressure control and safety device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006685B (en) * 1951-07-11 1957-04-18 Electraulic Presses Ltd Device for regulating the pressure within narrow limits in a hydraulic system and / or a memory
DE1052249B (en) * 1952-09-13 1959-03-05 Monforts Fa A Hydraulic pressure regulation
DE1037792B (en) * 1953-11-28 1958-08-28 Hydraulik As Automatic control slide for hydraulic drives
DE1204035B (en) * 1961-07-18 1965-10-28 Lely Nv C Van Der Automatic pressure control and safety device
DE1203556B (en) * 1962-02-06 1965-10-21 Licentia Gmbh Minimum pressure valve for pneumatically operated devices

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