CA877735A - Multiple hydraulic valve unit - Google Patents

Multiple hydraulic valve unit

Info

Publication number
CA877735A
CA877735A CA877735A CA41513A CA877735A CA 877735 A CA877735 A CA 877735A CA 877735 A CA877735 A CA 877735A CA 41513 A CA41513 A CA 41513A CA 877735 A CA877735 A CA 877735A
Authority
CA
Canada
Prior art keywords
valve unit
hydraulic valve
multiple hydraulic
unit
valve
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
CA877735A
Inventor
S. Morley George
G. Macdonald John
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.)
Dominion Road Machinery Co Ltd
Original Assignee
Dominion Road Machinery Co Ltd
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 Dominion Road Machinery Co Ltd filed Critical Dominion Road Machinery Co Ltd
Priority to CA877735A priority Critical patent/CA877735A/en
Priority to GB6244169A priority patent/GB1288297A/en
Application granted granted Critical
Publication of CA877735A publication Critical patent/CA877735A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/80—Component parts
    • E02F3/84—Drives or control devices therefor, e.g. hydraulic drive systems
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
CA877735A 1969-01-30 1969-01-30 Multiple hydraulic valve unit Expired CA877735A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA877735A CA877735A (en) 1969-01-30 1969-01-30 Multiple hydraulic valve unit
GB6244169A GB1288297A (en) 1969-01-30 1969-12-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA877735A CA877735A (en) 1969-01-30 1969-01-30 Multiple hydraulic valve unit

Publications (1)

Publication Number Publication Date
CA877735A true CA877735A (en) 1971-08-10

Family

ID=4084857

Family Applications (1)

Application Number Title Priority Date Filing Date
CA877735A Expired CA877735A (en) 1969-01-30 1969-01-30 Multiple hydraulic valve unit

Country Status (2)

Country Link
CA (1) CA877735A (en)
GB (1) GB1288297A (en)

Also Published As

Publication number Publication date
GB1288297A (en) 1972-09-06

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