GB720966A - Pneumatic valves - Google Patents

Pneumatic valves

Info

Publication number
GB720966A
GB720966A GB1426353A GB1426353A GB720966A GB 720966 A GB720966 A GB 720966A GB 1426353 A GB1426353 A GB 1426353A GB 1426353 A GB1426353 A GB 1426353A GB 720966 A GB720966 A GB 720966A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
mains pressure
bore
plunger
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
GB1426353A
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.)
CROSBY DONALD PHILIPPS SMALLPE
Original Assignee
CROSBY DONALD PHILIPPS SMALLPE
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 CROSBY DONALD PHILIPPS SMALLPE filed Critical CROSBY DONALD PHILIPPS SMALLPE
Priority to GB1426353A priority Critical patent/GB720966A/en
Publication of GB720966A publication Critical patent/GB720966A/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
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)

Abstract

720,966. Fluid-actuated valves. SMALLPIECE, C. D. P. May 21, 1953, No. 14263/53. Class 135. In a pneumatic valve having a body passage 13 supplied with mains pressure and a valve piston 20 movable axially in a body bore 12 to control the supply of mains pressure from the passage to an outlet, e.g. one of two outlets 14, 15, and actuated by an end 18 of the piston moving in a cylinder 11 receiving mains pressure through a restriction 25 and an axial bore 23 of the piston in which a leak from the cylinder via passages 31, 30 is controlled by a single seating member 32 on a plunger 27 extending into the cylinder and entering the axial bore with clearance, so that when the sealing member opens the leak, the piston moves from its normal end position into the cylinder under the bias of, e.g. a spring or mains pressure acting on the other end 19 of the piston valve via piston bore 24, until the sealing member closes the end of the bore 23 and prevents further supply of mains pressure to the cylinder, the supply being resumed when the plunger is moved to seal the leak so that the piston moves back to its normal position. When one of the outlets receives pressure, the other is open to exhaust via one of the passages 34, 35 or 36, 37 respectively. The plunger is actuated manually by a button 39 against mains pressure acting over its end.
GB1426353A 1953-05-21 1953-05-21 Pneumatic valves Expired GB720966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1426353A GB720966A (en) 1953-05-21 1953-05-21 Pneumatic valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1426353A GB720966A (en) 1953-05-21 1953-05-21 Pneumatic valves

Publications (1)

Publication Number Publication Date
GB720966A true GB720966A (en) 1954-12-29

Family

ID=10037988

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1426353A Expired GB720966A (en) 1953-05-21 1953-05-21 Pneumatic valves

Country Status (1)

Country Link
GB (1) GB720966A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045755B (en) * 1956-09-20 1958-12-04 Schloemann Ag Shut-off and control valve actuated by the pressure medium flowing through and control by an auxiliary slide
DE1073819B (en) * 1960-01-21 Zimmermann S. Jansen Gesellschaft mit beschränkter Haftung, Dürcn (RhId.) Control device for double-acting pressure medium motors, in particular for driving shut-off valves or the like
DE1074346B (en) * 1955-02-21 1960-01-28 Bendix Aviation Corporation, New York, N. Y. (V. St. A.) Piston valve
DE1103705B (en) * 1956-11-03 1961-03-30 Bernhard Leutenegger Control slide with two individual slides arranged in one housing
DE1110970B (en) * 1957-03-08 1961-07-13 Renault Control slide for double-acting devices operated by a pressure medium, e.g. B. servo motors
DE1124775B (en) * 1957-08-19 1962-03-01 Automotive Prod Co Ltd Control spool
DE1128238B (en) * 1959-12-14 1962-04-19 Bendix Westinghouse Automotive Control device with three connections and two valves
DE1142286B (en) * 1959-07-16 1963-01-10 Stahlwerke Brueninghaus G M B Hydrostatic drive and steering device for vehicles, in particular caterpillar vehicles
DE1183758B (en) * 1958-06-19 1964-12-17 John H Dotter Control spool
DE1192005B (en) * 1959-02-05 1965-04-29 Spuhr & Co M Pressure controlled changeover valve
DE1284214B (en) * 1966-08-27 1968-11-28 Inst Werkzeugmaschinen Pneumatic, self-resetting accuracy jump switch
US3500865A (en) * 1967-04-19 1970-03-17 Orenstein & Koppel Ag Hydraulically operable control valve
DE1775783B1 (en) * 1967-10-19 1972-11-16 Hydraulic Unit Specialities Co Hydraulic piston valve arrangement working with pilot control
CN104014755A (en) * 2014-05-30 2014-09-03 中色科技股份有限公司 Method for using three-way control valve in closed circulation cooling water of aluminum strip casting and rolling machine

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073819B (en) * 1960-01-21 Zimmermann S. Jansen Gesellschaft mit beschränkter Haftung, Dürcn (RhId.) Control device for double-acting pressure medium motors, in particular for driving shut-off valves or the like
DE1074346B (en) * 1955-02-21 1960-01-28 Bendix Aviation Corporation, New York, N. Y. (V. St. A.) Piston valve
DE1045755B (en) * 1956-09-20 1958-12-04 Schloemann Ag Shut-off and control valve actuated by the pressure medium flowing through and control by an auxiliary slide
DE1103705B (en) * 1956-11-03 1961-03-30 Bernhard Leutenegger Control slide with two individual slides arranged in one housing
DE1110970B (en) * 1957-03-08 1961-07-13 Renault Control slide for double-acting devices operated by a pressure medium, e.g. B. servo motors
DE1124775B (en) * 1957-08-19 1962-03-01 Automotive Prod Co Ltd Control spool
DE1183758B (en) * 1958-06-19 1964-12-17 John H Dotter Control spool
DE1192005B (en) * 1959-02-05 1965-04-29 Spuhr & Co M Pressure controlled changeover valve
DE1142286B (en) * 1959-07-16 1963-01-10 Stahlwerke Brueninghaus G M B Hydrostatic drive and steering device for vehicles, in particular caterpillar vehicles
DE1128238B (en) * 1959-12-14 1962-04-19 Bendix Westinghouse Automotive Control device with three connections and two valves
DE1284214B (en) * 1966-08-27 1968-11-28 Inst Werkzeugmaschinen Pneumatic, self-resetting accuracy jump switch
US3500865A (en) * 1967-04-19 1970-03-17 Orenstein & Koppel Ag Hydraulically operable control valve
DE1775783B1 (en) * 1967-10-19 1972-11-16 Hydraulic Unit Specialities Co Hydraulic piston valve arrangement working with pilot control
CN104014755A (en) * 2014-05-30 2014-09-03 中色科技股份有限公司 Method for using three-way control valve in closed circulation cooling water of aluminum strip casting and rolling machine
CN104014755B (en) * 2014-05-30 2016-01-20 中色科技股份有限公司 The using method of three-way control valve in a kind of aluminium strip casting and rolling machine closed-type circulating cooling water

Similar Documents

Publication Publication Date Title
GB720966A (en) Pneumatic valves
GB669933A (en) Valve construction
GB676519A (en) Quick-opening stop valves
US2815042A (en) Time delay valve
US2797705A (en) Valved piping arrangement
GB939501A (en) Pneumatically operated fluid flow control valve
GB705669A (en) Improvements relating to valve systems for the control of fluid pressure
GB1071620A (en) Fluid control valves
GB762219A (en) Improvements in or relating to pressure responsive valve
US2781996A (en) Manually operable pneumatic valves
GB1129139A (en) Fluid supply pump assembly for use with a fluid actuated tool
GB865788A (en) Spherical-plug cock having a piston-type packing ring displaceably mounted in the cock body
GB953738A (en) Control slide valve
GB1395417A (en) Pressure-fluid systems
GB921182A (en) Valves for the control of fluids
GB719001A (en) Smooth opening automatic lubricated gate valve
GB723679A (en) Improvements in or relating to fluid pressure valves
GB671959A (en) Improvements in or relating to master-cylinders for hydraulic brakes
GB854311A (en) Improvements in or relating to sluice valves
GB680055A (en) Selector valve
GB827510A (en) Improvements in or relating to valves for controlling the flow of pressure fluids
GB928232A (en) Improvements in fluid control valves
GB1368654A (en) Pneumatically-operated valve for use with for example hydraulic cylinders used in consolidating means for mineworkings
GB704342A (en) Improvements in valves
GB930657A (en) Improvements in or relating to air pressure reducing devices operating with a double valve system