GB575431A - Improvements in push-pull remote control mechanism - Google Patents

Improvements in push-pull remote control mechanism

Info

Publication number
GB575431A
GB575431A GB155144A GB155144A GB575431A GB 575431 A GB575431 A GB 575431A GB 155144 A GB155144 A GB 155144A GB 155144 A GB155144 A GB 155144A GB 575431 A GB575431 A GB 575431A
Authority
GB
United Kingdom
Prior art keywords
solenoids
valves
springs
push
remote control
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
GB155144A
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.)
HEYWOOD COMPRESSOR Co Ltd
JAMES BERTRAM JAY
Original Assignee
HEYWOOD COMPRESSOR Co Ltd
JAMES BERTRAM JAY
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 HEYWOOD COMPRESSOR Co Ltd, JAMES BERTRAM JAY filed Critical HEYWOOD COMPRESSOR Co Ltd
Priority to GB155144A priority Critical patent/GB575431A/en
Publication of GB575431A publication Critical patent/GB575431A/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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

575,431. Hydraulic or pneumatic apparatus ; valves. HEYWOOD COMPRESSOR CO., Ltd., HUNT, J. A., and JAY, J. B. Jan. 27, 1944, No. 1551. [Classes 69 (ii) and 135] (Also in Group XXVIII] Supply of pressure gas or. liquid to the ends of a power cylinder is controlled by two solenoids a, b, having armatures c, d in axial alignment provided with inlet f, g and outlet valves e, h, and spring urged to close the inlet valves when the solenoids are deenergized. Remote pushbuttons 12, 13 control the solenoids, and a third button 14 serves for releasing either of the others. The buttons are locked in the depressed position by levers 15, 16, 17 so interconnected that only one can be held in at any time. The power piston o is centralized by springs y, z which also maintain sealing rings u, t against a circlip v, as described in Specification 575,440. The springs y, z act on the piston through a flanged sleeve 5 and a collar 3 respectively.
GB155144A 1944-01-27 1944-01-27 Improvements in push-pull remote control mechanism Expired GB575431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB155144A GB575431A (en) 1944-01-27 1944-01-27 Improvements in push-pull remote control mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB155144A GB575431A (en) 1944-01-27 1944-01-27 Improvements in push-pull remote control mechanism

Publications (1)

Publication Number Publication Date
GB575431A true GB575431A (en) 1946-02-18

Family

ID=9723927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB155144A Expired GB575431A (en) 1944-01-27 1944-01-27 Improvements in push-pull remote control mechanism

Country Status (1)

Country Link
GB (1) GB575431A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127488A (en) * 1982-09-22 1984-04-11 Danfoss As Pneumatic setting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127488A (en) * 1982-09-22 1984-04-11 Danfoss As Pneumatic setting device

Similar Documents

Publication Publication Date Title
GB586501A (en) Improvements in change-over valves
GB720966A (en) Pneumatic valves
GB906238A (en) Fluid control valves
GB575431A (en) Improvements in push-pull remote control mechanism
GB964681A (en) Contral valve assembly having control valves operated by a pilot valve
GB1365976A (en) Valves for pneumatic equipment
GB939501A (en) Pneumatically operated fluid flow control valve
US2404512A (en) Control apparatus
GB583198A (en) Improvement in shuttle valve
GB558398A (en) Improvements in means for regulating and controlling the flow of fluid from pneumaticcompressors and hydraulic pumps
GB762219A (en) Improvements in or relating to pressure responsive valve
GB793350A (en) Pneumatic servo-motor particularly for braking systems
GB1356105A (en) Fluid control valves
GB682644A (en) Electromagnetic control valve device for fluid pressure systems or the like
GB953738A (en) Control slide valve
GB512010A (en) Prefill valves for hydraulic presses
GB704342A (en) Improvements in valves
GB655010A (en) Pressure regulating valves
GB903199A (en) Improvements in or relating to fluid-flow control valves
GB629884A (en) Improvements in hydraulic control systems
GB772292A (en) Improvements in or relating to valves for the control of fluid flow
GB937645A (en) Hydraulic jack with follow-up
GB1189382A (en) A Reversible Double Acting Fluid Pressure Ram Apparatus
GB910270A (en) Improvements in pilot valve controlled master valves
GB875126A (en) Improvements relating to hydraulic control systems