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GB322406A - Improvements in or relating to hydraulic systems applicable for use with machine tools - Google Patents

Improvements in or relating to hydraulic systems applicable for use with machine tools

Info

Publication number
GB322406A
GB322406A GB645229A GB645229A GB322406A GB 322406 A GB322406 A GB 322406A GB 645229 A GB645229 A GB 645229A GB 645229 A GB645229 A GB 645229A GB 322406 A GB322406 A GB 322406A
Authority
GB
United Kingdom
Prior art keywords
machine tools
hydraulic systems
relating
relief valve
systems applicable
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
GB645229A
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 GB645229A priority Critical patent/GB322406A/en
Publication of GB322406A publication Critical patent/GB322406A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/06—Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transplanting Machines (AREA)
  • Rotary Pumps (AREA)

Abstract

322,406. Drummond, A. Feb. 27, 1929. Hydraulic transmission of power.- In hydraulic systems for operating machine tools, part of the operating liquid flows in a constant direction at all times tc prevent chattering of the relief valve. Preferably the relief valve E has a bye-pass F with control valve G. but a port may be formed in the relief valve or its casing, or the suction and pressure sides of the pump A may be connected.
GB645229A 1929-02-27 1929-02-27 Improvements in or relating to hydraulic systems applicable for use with machine tools Expired GB322406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB645229A GB322406A (en) 1929-02-27 1929-02-27 Improvements in or relating to hydraulic systems applicable for use with machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB645229A GB322406A (en) 1929-02-27 1929-02-27 Improvements in or relating to hydraulic systems applicable for use with machine tools

Publications (1)

Publication Number Publication Date
GB322406A true GB322406A (en) 1929-12-05

Family

ID=9814720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB645229A Expired GB322406A (en) 1929-02-27 1929-02-27 Improvements in or relating to hydraulic systems applicable for use with machine tools

Country Status (1)

Country Link
GB (1) GB322406A (en)

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