GB924857A - Pilot fluid control valve - Google Patents

Pilot fluid control valve

Info

Publication number
GB924857A
GB924857A GB3389162A GB3389162A GB924857A GB 924857 A GB924857 A GB 924857A GB 3389162 A GB3389162 A GB 3389162A GB 3389162 A GB3389162 A GB 3389162A GB 924857 A GB924857 A GB 924857A
Authority
GB
United Kingdom
Prior art keywords
control valve
valve
fluid control
pilot fluid
sleeve
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
GB3389162A
Other languages
English (en)
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.)
Grinnell Corp
Original Assignee
Grinnell Corp
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 Grinnell Corp filed Critical Grinnell Corp
Publication of GB924857A publication Critical patent/GB924857A/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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/215—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled
    • F16L3/217—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the movement being hydraulically or electrically controlled hydraulically
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/12—Control of temperature without auxiliary power with sensing element responsive to pressure or volume changes in a confined fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5109—Convertible
    • Y10T137/5196—Unit orientable in a single location between plural positions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Actuator (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
GB3389162A 1959-09-25 1960-05-05 Pilot fluid control valve Expired GB924857A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84230359 US3049325A (en) 1959-09-25 1959-09-25 Gas motor driven positioner

Publications (1)

Publication Number Publication Date
GB924857A true GB924857A (en) 1963-05-01

Family

ID=25287013

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3389162A Expired GB924857A (en) 1959-09-25 1960-05-05 Pilot fluid control valve
GB1589360A Expired GB924856A (en) 1959-09-25 1960-05-05 Gas motor driven positioner

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1589360A Expired GB924856A (en) 1959-09-25 1960-05-05 Gas motor driven positioner

Country Status (3)

Country Link
US (1) US3049325A (US06534493-20030318-C00166.png)
GB (2) GB924857A (US06534493-20030318-C00166.png)
NL (1) NL6907621A (US06534493-20030318-C00166.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1674666A1 (en) * 2004-12-24 2006-06-28 Shell Internationale Researchmaatschappij B.V. Power supply, electric device, and method of retrofitting an installation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2248730A (en) * 1938-09-23 1941-07-08 Gen Spring Corp Support device
US2918238A (en) * 1958-08-20 1959-12-22 Grinnell Corp Pipe hanger

Also Published As

Publication number Publication date
GB924856A (en) 1963-05-01
US3049325A (en) 1962-08-14
NL6907621A (US06534493-20030318-C00166.png) 1969-07-25

Similar Documents

Publication Publication Date Title
GB1071178A (en) Fluid control valves
GB967257A (en) Gas pressure controller
GB1537409A (en) Pilot regulator
GB1055320A (en) Improvements in or relating to actuators for controlling the position of a movable element
GB999205A (en) Improvements relating to differential pressure control systems especially for fuel cells
GB1011736A (en) Fluid pressure servomotor
GB824150A (en) Improvements in or relating to air suspension systems
GB924857A (en) Pilot fluid control valve
GB1228827A (US06534493-20030318-C00166.png)
GB946150A (en) Fluid-pressure control apparatus
GB1439969A (en) High-low pressure responsive pilot valve structure
GB961072A (en) Pressure reducing valves
GB1351796A (en) Pressure regulating safety valve device
GB793350A (en) Pneumatic servo-motor particularly for braking systems
GB930795A (en) Improvements in and relating to pressure reducing valves
GB800927A (en) Power booster valve construction, particularly for hydraulic brakes
GB916973A (en) Improvements in or relating to fluid-pressure servomotor control systems
GB826374A (en) Improvements in or relating to fluid pressure operated valve actuating mechanism
GB992917A (en) Pressure-regulating device for compressors
GB852990A (en) Improvements in or relating to pilot valves for controlling the operation of safety valves
GB895905A (en) Pneumatic control apparatus
GB1394415A (en) High and low pressure cutoff control valve
GB957758A (en) Fast response fluid control valve
CA615023A (en) Pilot actuated fluid control valve
GB999573A (en) Improvements in fluid pressure regulators