GB545222A - Improvements in or relating to valve assemblies - Google Patents
Improvements in or relating to valve assembliesInfo
- Publication number
- GB545222A GB545222A GB17494/40A GB1749440A GB545222A GB 545222 A GB545222 A GB 545222A GB 17494/40 A GB17494/40 A GB 17494/40A GB 1749440 A GB1749440 A GB 1749440A GB 545222 A GB545222 A GB 545222A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rocker
- valve
- casing
- flanges
- pin
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
545,222. Multiple-way valve. PARKER, A. L. Dec. 10, 1940, No. 17494. Convention date, Dec. 13, 1939. [Class 135] A manually-actuated multiple way valve adapted to connect a single outlet to either of two inlets has a pair of valve members carried by a rocker arm pivotally mounted in a casing and actuated by a hand lever acting through a spring tumbler mechanism. In the form shown in Fig. 1 each valve member 37 comprises a conical facing 43 mounted on a short spindle 41 with a head 42. The upper part has a pair of flanges separated by a cylindrical part adapted to engage open-ended slots 36 in the rocker-arm 31. This arm has side flanges 32 with holes adapted to receive a pivot pin 34 located in recesses formed by lugs on the base of the casing and is guided in its movements by ribs 17 on the casing engaging the slots 36. The actuating lever 24 has a spherical fulcrum 25 housed in a packed cavity in a cover plate 18 and a similar cavity in an inner plate 20. The pointed inner end of the lever engages a conical recess in an intermediate actuating member 45 having flanges 48 adapted to engage alternately with the upper surface of the rocker and a slotted tubular part 46 passed through an aperture in the rocker and engaging the pin 34. A locating spring bearing in the pin 34 is housed in the tubular part and urges the member to one side or the other to provide a snap-action. Modifications are described in which the ends of the rocker are bent upwards or formed with a tapered recess so that when the respective valve is closed this part of the rocker lies in a plane at right angles to the axis of the valve seat.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US545222XA | 1939-12-13 | 1939-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB545222A true GB545222A (en) | 1942-05-15 |
Family
ID=21991671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17494/40A Expired GB545222A (en) | 1939-12-13 | 1940-12-10 | Improvements in or relating to valve assemblies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB545222A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2556448A (en) * | 1945-09-19 | 1951-06-12 | Trico Products Corp | Window operator valve |
DE1005794B (en) * | 1955-01-25 | 1957-04-04 | Kissing & Moellmann Armaturenf | Shuttle valve |
DE1008976B (en) * | 1955-04-09 | 1957-05-23 | Vaillant Joh Kg | Changeover valve |
DE1206685B (en) * | 1961-05-03 | 1965-12-09 | American Sterilizer Co | Control or multi-way valve with snap action |
DE1215456B (en) * | 1963-06-19 | 1966-04-28 | Hoover Ltd | Valve with a housing containing two valve seats and two valve closure bodies |
US3316816A (en) * | 1965-03-30 | 1967-05-02 | Girling Ltd | Servo motors for vehicle brake systems |
DE10239719A1 (en) * | 2002-02-27 | 2003-09-04 | Wilo Ag | Three way valve has flap which swivels to close one or other of two channels and has curved protrusions on each side which fit into mouth of opening, so that it is slowly opened or closed as valve swivels |
-
1940
- 1940-12-10 GB GB17494/40A patent/GB545222A/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2556448A (en) * | 1945-09-19 | 1951-06-12 | Trico Products Corp | Window operator valve |
DE1005794B (en) * | 1955-01-25 | 1957-04-04 | Kissing & Moellmann Armaturenf | Shuttle valve |
DE1008976B (en) * | 1955-04-09 | 1957-05-23 | Vaillant Joh Kg | Changeover valve |
DE1206685B (en) * | 1961-05-03 | 1965-12-09 | American Sterilizer Co | Control or multi-way valve with snap action |
DE1215456B (en) * | 1963-06-19 | 1966-04-28 | Hoover Ltd | Valve with a housing containing two valve seats and two valve closure bodies |
US3316816A (en) * | 1965-03-30 | 1967-05-02 | Girling Ltd | Servo motors for vehicle brake systems |
DE10239719A1 (en) * | 2002-02-27 | 2003-09-04 | Wilo Ag | Three way valve has flap which swivels to close one or other of two channels and has curved protrusions on each side which fit into mouth of opening, so that it is slowly opened or closed as valve swivels |
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