JPS5422070A - Control valve for machine - Google Patents

Control valve for machine

Info

Publication number
JPS5422070A
JPS5422070A JP8697977A JP8697977A JPS5422070A JP S5422070 A JPS5422070 A JP S5422070A JP 8697977 A JP8697977 A JP 8697977A JP 8697977 A JP8697977 A JP 8697977A JP S5422070 A JPS5422070 A JP S5422070A
Authority
JP
Japan
Prior art keywords
machine
control valve
sureness
providing
check 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.)
Granted
Application number
JP8697977A
Other languages
Japanese (ja)
Other versions
JPS6257843B2 (en
Inventor
Masao Ohashi
Hirokatsu Sakamoto
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP8697977A priority Critical patent/JPS5422070A/en
Priority to CA000307479A priority patent/CA1120827A/en
Priority to GB7830245A priority patent/GB2001516B/en
Priority to FR7821259A priority patent/FR2398202A1/en
Priority to DE19782831515 priority patent/DE2831515C2/en
Publication of JPS5422070A publication Critical patent/JPS5422070A/en
Publication of JPS6257843B2 publication Critical patent/JPS6257843B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01Locking-valves or other detent i.e. load-holding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

PURPOSE: To attain simplicity and sureness of operation, by providing a check valve of sure action.
COPYRIGHT: (C)1979,JPO&Japio
JP8697977A 1977-07-19 1977-07-19 Control valve for machine Granted JPS5422070A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8697977A JPS5422070A (en) 1977-07-19 1977-07-19 Control valve for machine
CA000307479A CA1120827A (en) 1977-07-19 1978-07-17 Control valve for working machine
GB7830245A GB2001516B (en) 1977-07-19 1978-07-18 Control valve
FR7821259A FR2398202A1 (en) 1977-07-19 1978-07-18 CONTROL VALVE FOR AGRICULTURAL MACHINE
DE19782831515 DE2831515C2 (en) 1977-07-19 1978-07-18 Control valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8697977A JPS5422070A (en) 1977-07-19 1977-07-19 Control valve for machine

Publications (2)

Publication Number Publication Date
JPS5422070A true JPS5422070A (en) 1979-02-19
JPS6257843B2 JPS6257843B2 (en) 1987-12-03

Family

ID=13901980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8697977A Granted JPS5422070A (en) 1977-07-19 1977-07-19 Control valve for machine

Country Status (5)

Country Link
JP (1) JPS5422070A (en)
CA (1) CA1120827A (en)
DE (1) DE2831515C2 (en)
FR (1) FR2398202A1 (en)
GB (1) GB2001516B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068478A (en) * 1973-10-19 1975-06-07

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825199U (en) * 1971-07-31 1973-03-24

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035610A (en) * 1959-09-10 1962-05-22 Oliver Corp Control valve for hydraulic actuator
DE2449599A1 (en) * 1974-10-18 1976-04-29 Bosch Gmbh Robert Path valve for single-acting consumer - has relief channel connected to second path valve by spring loaded valve
US4088151A (en) * 1976-05-26 1978-05-09 Borg-Warner Corporation Cylinder locking apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825199U (en) * 1971-07-31 1973-03-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068478A (en) * 1973-10-19 1975-06-07
JPS5648982B2 (en) * 1973-10-19 1981-11-19

Also Published As

Publication number Publication date
FR2398202B1 (en) 1983-12-16
JPS6257843B2 (en) 1987-12-03
FR2398202A1 (en) 1979-02-16
DE2831515C2 (en) 1986-11-06
DE2831515A1 (en) 1979-02-22
GB2001516B (en) 1982-02-10
CA1120827A (en) 1982-03-30
GB2001516A (en) 1979-02-07

Similar Documents

Publication Publication Date Title
JPS532847A (en) Elevator control system
JPS51116663A (en) Gate control unit for thyrister valve
JPS53105477A (en) 7-glycylprolylamono-4-methylcoumarine
JPS5380916A (en) Terminal unit
JPS5422070A (en) Control valve for machine
JPS5416081A (en) Control of equipment
JPS53104079A (en) Multi-step control type negative-pressure operator
JPS52143639A (en) Operating device for elevator
JPS5357737A (en) Magnetic control circuit
JPS53137403A (en) Controller for variable-discharge hydraulic pump
JPS5235369A (en) Outflor oil collecting method and device therefor
JPS5388476A (en) Damping oil pressure controller
JPS5387637A (en) Loop control system
JPS5318812A (en) Pressure vessel
JPS51137905A (en) Automatic control device for automatic well pump
JPS52106547A (en) Elevator control apparatus
JPS5293056A (en) Elevator
JPS53105148A (en) Program selective system
JPS5285681A (en) Brake pressure control device
JPS5376703A (en) Facsimile equipment
JPS53146072A (en) Brake gear
JPS51126019A (en) Program control device
JPS5412522A (en) Initial program loading system
JPS5228930A (en) Method for control of pine weeviles
JPS549001A (en) Number of pumpes control device