CA923016A - Hydraulic make-up valve - Google Patents

Hydraulic make-up valve

Info

Publication number
CA923016A
CA923016A CA094811A CA94811A CA923016A CA 923016 A CA923016 A CA 923016A CA 094811 A CA094811 A CA 094811A CA 94811 A CA94811 A CA 94811A CA 923016 A CA923016 A CA 923016A
Authority
CA
Canada
Prior art keywords
valve
hydraulic make
hydraulic
make
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
CA094811A
Other languages
English (en)
Other versions
CA94811S (en
Inventor
D. Finley Lloyd
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA923016A publication Critical patent/CA923016A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/226—Safety arrangements, e.g. hydraulic driven fans, preventing cavitation, leakage, overheating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
CA094811A 1969-10-20 1970-10-05 Hydraulic make-up valve Expired CA923016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86784769A 1969-10-20 1969-10-20

Publications (1)

Publication Number Publication Date
CA923016A true CA923016A (en) 1973-03-20

Family

ID=25350578

Family Applications (1)

Application Number Title Priority Date Filing Date
CA094811A Expired CA923016A (en) 1969-10-20 1970-10-05 Hydraulic make-up valve

Country Status (6)

Country Link
BE (1) BE757696A (fr)
CA (1) CA923016A (fr)
DE (1) DE2051468A1 (fr)
FR (1) FR2066266A5 (fr)
GB (1) GB1318958A (fr)
ZA (1) ZA706827B (fr)

Also Published As

Publication number Publication date
GB1318958A (en) 1973-05-31
FR2066266A5 (fr) 1971-08-06
ZA706827B (en) 1971-07-28
DE2051468A1 (de) 1971-04-29
BE757696A (fr) 1971-04-19

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