GB445351A - Improvements in and relating to duplex change-over valves - Google Patents

Improvements in and relating to duplex change-over valves

Info

Publication number
GB445351A
GB445351A GB28593/34A GB2859334A GB445351A GB 445351 A GB445351 A GB 445351A GB 28593/34 A GB28593/34 A GB 28593/34A GB 2859334 A GB2859334 A GB 2859334A GB 445351 A GB445351 A GB 445351A
Authority
GB
United Kingdom
Prior art keywords
valves
control
pressure
fluid
operated
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
GB28593/34A
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.)
TSUNEZO KAWASAKIYA
Original Assignee
TSUNEZO KAWASAKIYA
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 TSUNEZO KAWASAKIYA filed Critical TSUNEZO KAWASAKIYA
Priority to GB28593/34A priority Critical patent/GB445351A/en
Publication of GB445351A publication Critical patent/GB445351A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/0603—Multiple-way valves
    • F16K31/061—Sliding valves
    • F16K31/0613—Sliding valves with cylindrical slides
    • 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
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
    • F16K11/168—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only swings
    • 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
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/18—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle with separate operating movements for separate closure members
    • F16K11/185—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle with separate operating movements for separate closure members with swinging shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

445,351. Fluid - actuated valves. KAWASAKIYA, T., 23, 4-chome, Shirakabecho, Higashiku, Nagoya, Japan. Oct. 5, 1934, No. 28593. [Class 135] Valves controlled by pilot or relay valves.- A pair of three-way piston valves are arranged side by side in a single casing and are adapted to be actuated by fluid pressure acting on pistons 9 under the control of single beat lift auxiliary valves 7 interconnected by a see - saw lever 25. Pressure from the pressure inlet chamber 21 which is common to both main valves is led to the two actuating chambers 14 through axial passages in the main valves adjusted by screw operated needles 11. The auxiliary valves 7 control communication between the actuating chambers and chambers 15 connected by passages with the main exhaust chamber 22 and are normally held in the raised position in contact with the cover by the escape of fluid through the control passage. In the form shown, the control valves are alternately moved to their closed position by spindles 12 carried by armatures 24 suspended from the see-saw lever 25 and operated by a pair of solenoids 23. The spindles 12 may be operated by means controlled by variations of pressure, electric current, speed or temperature.
GB28593/34A 1934-10-05 1934-10-05 Improvements in and relating to duplex change-over valves Expired GB445351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB28593/34A GB445351A (en) 1934-10-05 1934-10-05 Improvements in and relating to duplex change-over valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28593/34A GB445351A (en) 1934-10-05 1934-10-05 Improvements in and relating to duplex change-over valves

Publications (1)

Publication Number Publication Date
GB445351A true GB445351A (en) 1936-04-06

Family

ID=10278058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28593/34A Expired GB445351A (en) 1934-10-05 1934-10-05 Improvements in and relating to duplex change-over valves

Country Status (1)

Country Link
GB (1) GB445351A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426608A (en) * 1942-07-08 1947-09-02 Sperry Gyroscope Co Inc Control unit for hydraulic servomotors
US2432502A (en) * 1939-03-01 1947-12-16 Sperry Gyroscope Co Inc Hydraulic control system
US2481853A (en) * 1940-11-23 1949-09-13 Westinghouse Electric Corp Stabilizing apparatus
US2528145A (en) * 1945-03-16 1950-10-31 Trico Products Corp Window operating system
DE1024303B (en) * 1954-08-12 1958-02-13 Trist & Co Ltd Ronald Valve operated by two magnets acting on one another
DE1025694B (en) * 1953-06-17 1958-03-06 Fr Des Regulateurs Universels Electromagnetic valve control with three working positions
US3120245A (en) * 1962-03-02 1964-02-04 Ralph F Hereth Mass-balanced valve apparatus

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432502A (en) * 1939-03-01 1947-12-16 Sperry Gyroscope Co Inc Hydraulic control system
US2481853A (en) * 1940-11-23 1949-09-13 Westinghouse Electric Corp Stabilizing apparatus
US2426608A (en) * 1942-07-08 1947-09-02 Sperry Gyroscope Co Inc Control unit for hydraulic servomotors
US2528145A (en) * 1945-03-16 1950-10-31 Trico Products Corp Window operating system
DE1025694B (en) * 1953-06-17 1958-03-06 Fr Des Regulateurs Universels Electromagnetic valve control with three working positions
DE1024303B (en) * 1954-08-12 1958-02-13 Trist & Co Ltd Ronald Valve operated by two magnets acting on one another
US3120245A (en) * 1962-03-02 1964-02-04 Ralph F Hereth Mass-balanced valve apparatus

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