GB445351A - Improvements in and relating to duplex change-over valves - Google Patents
Improvements in and relating to duplex change-over valvesInfo
- 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
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.
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)
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 |
-
1934
- 1934-10-05 GB GB28593/34A patent/GB445351A/en not_active Expired
Cited By (7)
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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