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GB1261134A - Directional control valves for the power cylinders of operating elements of machines - Google Patents

Directional control valves for the power cylinders of operating elements of machines

Info

Publication number
GB1261134A
GB1261134A GB54116/69A GB5411669A GB1261134A GB 1261134 A GB1261134 A GB 1261134A GB 54116/69 A GB54116/69 A GB 54116/69A GB 5411669 A GB5411669 A GB 5411669A GB 1261134 A GB1261134 A GB 1261134A
Authority
GB
United Kingdom
Prior art keywords
liquid
valve
outer container
liquids
machines
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
GB54116/69A
Inventor
Rafael Gershonovich Dukhovny
Boris Lvovich Magarillo
Alexandr Ivanovich Naidenov
Vladimir Vasilievich Oucharov
Nikola Nikolaevich Potapjuk
Original Assignee
Ch Traktorny Zd
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 Ch Traktorny Zd filed Critical Ch Traktorny Zd
Priority to GB54116/69A priority Critical patent/GB1261134A/en
Priority to US00875118A priority patent/US3709103A/en
Publication of GB1261134A publication Critical patent/GB1261134A/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
    • E02F3/844—Drives or control devices therefor, e.g. hydraulic drive systems for positioning the blade, e.g. hydraulically
    • 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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
    • F15B13/0435—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being sliding valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

1,261,134. Dispensing liquids. AEROSOL INVENTIONS & DEVELOPMENT S.A. June 8, 1970 [June 13, 1969], No.27546/70. Heading F1R. A pressurized dispenser comprises an outer container 1 containing a pressurized liquid and a collapsable inner container 17 containing a watery liquid e.g. an aqueous solution of hydrogen peroxide, connected to a valve housing 6 in whose bore 7 a capillory tube 21 is fitted to ensure a more uniform rate of flow of watery liquid and more uniform mixing of the liquids during dispensing. The valve stem 5 has a depression 18 which when the valve is opened allows the watery liquid to be mixed with liquid forced up a tube 20 from the outer container 1, the liquids being then jointly discharged through the valve. The outer container 1 may contain e. g. sodium hypsophite or potassium sulphite which when mixed with the aqueous solution of hydrogen peroxide produces a warm lather or foam.
GB54116/69A 1969-11-05 1969-11-05 Directional control valves for the power cylinders of operating elements of machines Expired GB1261134A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB54116/69A GB1261134A (en) 1969-11-05 1969-11-05 Directional control valves for the power cylinders of operating elements of machines
US00875118A US3709103A (en) 1969-11-05 1969-11-10 Directional control valves for the power cylinders of operating elements of machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB54116/69A GB1261134A (en) 1969-11-05 1969-11-05 Directional control valves for the power cylinders of operating elements of machines
US87511869A 1969-11-10 1969-11-10

Publications (1)

Publication Number Publication Date
GB1261134A true GB1261134A (en) 1972-01-19

Family

ID=26267411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54116/69A Expired GB1261134A (en) 1969-11-05 1969-11-05 Directional control valves for the power cylinders of operating elements of machines

Country Status (2)

Country Link
US (1) US3709103A (en)
GB (1) GB1261134A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128002A2 (en) * 1983-06-01 1984-12-12 Vickers Incorporated Pilot valves for two-stage hydraulic devices
EP0128003A2 (en) * 1983-06-01 1984-12-12 Sperry Limited Two-stage directional control valves
US5351601A (en) * 1992-05-04 1994-10-04 Control Concepts, Inc. Hydraulic control system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998134A (en) * 1974-11-08 1976-12-21 Tadeusz Budzich Load responsive fluid control valves
US4034815A (en) * 1975-03-20 1977-07-12 Caterpillar Tractor Co. Blade lift float circuit for motor graders
US4024796A (en) * 1975-09-24 1977-05-24 Caterpillar Tractor Co. Float control electrical circuit for a blade
CH636932A5 (en) * 1979-06-22 1983-06-30 Sulzer Ag SAFETY CIRCUIT WITH A DOUBLE-ACTING, FLUID-OPERATED SERVO MOTOR.
WO1982003663A1 (en) * 1979-11-16 1982-10-28 Orcenith D Mcwilliams Hydraulic load lifting system with hydraulic surcharge to make up valve pilot lines
US4320691A (en) * 1979-11-16 1982-03-23 Caterpillar Tractor Co. Hydraulic load lifting system with hydraulic surcharge to make up valve pilot lines
FI64842C (en) * 1982-03-16 1984-01-10 Valmet Oy ANORDNING FOER ATT SPARA ENERGI I EN HYDRAULKRETS
SE451395C (en) * 1983-11-09 1988-12-12 Hydrino Ab PILOT OIL SUPPLY DEVICE FOR A SERVICE VALVE
SE456682B (en) * 1987-06-26 1988-10-24 Maskin Ab Tube SETTING AND DEVICE FOR CONSTANT PRESSURE ADJUSTMENT OF A ROAD SHEET
DE3739525A1 (en) * 1987-11-21 1989-06-01 Orenstein & Koppel Ag PLANING VEHICLE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954011A (en) * 1959-06-25 1960-09-27 Cessna Aircraft Co Pressure fluid control system and valve
US3049101A (en) * 1961-04-03 1962-08-14 New York Air Brake Co Hydraulic mechanism
US3129645A (en) * 1962-05-02 1964-04-21 Double A Prod Co Electrically modulated fluid valve
US3219060A (en) * 1962-12-19 1965-11-23 United Aircraft Corp Hydraulic amplification with hydraulic feedback
US3220318A (en) * 1963-11-21 1965-11-30 John R Mcguire Hydraulic system
US3267961A (en) * 1964-04-16 1966-08-23 New York Air Brake Co Valve
US3313316A (en) * 1964-06-01 1967-04-11 Clark Equipment Co Relief and anti-cavitation valve assembly
US3467126A (en) * 1966-03-21 1969-09-16 Hydranamic Systems Corp Hydraulic load compensating directional control valve
US3470792A (en) * 1967-08-02 1969-10-07 Cessna Aircraft Co Maximum pressure control apparatus for hydraulic actuators

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128002A2 (en) * 1983-06-01 1984-12-12 Vickers Incorporated Pilot valves for two-stage hydraulic devices
EP0128003A2 (en) * 1983-06-01 1984-12-12 Sperry Limited Two-stage directional control valves
EP0128003A3 (en) * 1983-06-01 1985-09-18 Sperry Limited Two-stage directional control valves
EP0128002B1 (en) * 1983-06-01 1988-07-27 Vickers Incorporated Pilot valves for two-stage hydraulic devices
US5351601A (en) * 1992-05-04 1994-10-04 Control Concepts, Inc. Hydraulic control system

Also Published As

Publication number Publication date
US3709103A (en) 1973-01-09

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