GB732184A - Improvements in or relating to butterfly valves - Google Patents
Improvements in or relating to butterfly valvesInfo
- Publication number
- GB732184A GB732184A GB14208/53A GB1420853A GB732184A GB 732184 A GB732184 A GB 732184A GB 14208/53 A GB14208/53 A GB 14208/53A GB 1420853 A GB1420853 A GB 1420853A GB 732184 A GB732184 A GB 732184A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- liner
- teddington
- alternatively
- groove
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/66—Lift valves, e.g. poppet valves
- F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
732,184. Butterfly valves. TEDDINGTON AIRCRAFT CONTROLS, Ltd., [formerly TEDDINGTON CONTROLS, Ltd.]. April 7, 1954 [May 20, 1953], No. 14208/53. Class 135. In a butterfly valve for controlling the flow of higher temperature air or gases, the bore of the valve body or housing 1 in the region immediately adjacent the movable valve element 2 is provided with a lining 4 of tungsten carbide, titanium carbide or similar hard material. As shown, the valve body is in two parts and the sleeve-like liner 4 is clamped between a shoulder 5 on one part and a spigot-like portion 7 on the other part when the two parts are screwed together. The two body parts may be held together by bolts or other means. Alternatively, the body may be in one piece and the liner made in two parts so that it can be press fitted into a groove in the body. Alternatively, the liner may be cast in the groove which in this case is preferably undercut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14208/53A GB732184A (en) | 1953-05-20 | 1953-05-20 | Improvements in or relating to butterfly valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB14208/53A GB732184A (en) | 1953-05-20 | 1953-05-20 | Improvements in or relating to butterfly valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB732184A true GB732184A (en) | 1955-06-22 |
Family
ID=10037012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14208/53A Expired GB732184A (en) | 1953-05-20 | 1953-05-20 | Improvements in or relating to butterfly valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB732184A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1047554B (en) * | 1955-12-05 | 1958-12-24 | S P Kinney Engineers Inc Of Pa | throttle |
US3122353A (en) * | 1959-08-28 | 1964-02-25 | Pratt Co Henry | Molded in place rubber seat butterfly valve |
DE10251385A1 (en) * | 2002-11-01 | 2004-05-13 | Siemens Ag | Valve |
DE10251293A1 (en) * | 2002-11-04 | 2004-05-13 | Siemens Ag | Valve used as a return valve of a vehicle comprises an aluminum housing with an aluminum valve seat for a flap which rotates on a drive shaft, and a plunger seal |
DE10251384A1 (en) * | 2002-11-01 | 2004-05-13 | Siemens Ag | Valve |
EP1705409A1 (en) * | 2005-03-23 | 2006-09-27 | Honeywell International Inc. | Butterfly outflow valve |
WO2008100342A2 (en) * | 2006-09-29 | 2008-08-21 | Sikorsky Aircraft Corporation | Butterfly valves having sleeve inserts |
-
1953
- 1953-05-20 GB GB14208/53A patent/GB732184A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1047554B (en) * | 1955-12-05 | 1958-12-24 | S P Kinney Engineers Inc Of Pa | throttle |
US3122353A (en) * | 1959-08-28 | 1964-02-25 | Pratt Co Henry | Molded in place rubber seat butterfly valve |
DE10251385A1 (en) * | 2002-11-01 | 2004-05-13 | Siemens Ag | Valve |
US7237761B2 (en) | 2002-11-01 | 2007-07-03 | Siemens Ag | Valve having double wound lamellar ring |
DE10251384A1 (en) * | 2002-11-01 | 2004-05-13 | Siemens Ag | Valve |
US7007926B2 (en) | 2002-11-01 | 2006-03-07 | Siemens Ag | Flap valve having dual piston sealing rings |
US7051997B2 (en) | 2002-11-04 | 2006-05-30 | Siemens Ag | Valve |
DE10251293A1 (en) * | 2002-11-04 | 2004-05-13 | Siemens Ag | Valve used as a return valve of a vehicle comprises an aluminum housing with an aluminum valve seat for a flap which rotates on a drive shaft, and a plunger seal |
EP1705409A1 (en) * | 2005-03-23 | 2006-09-27 | Honeywell International Inc. | Butterfly outflow valve |
US7571742B2 (en) | 2005-03-23 | 2009-08-11 | Honeywell International Inc. | Butterfly outflow valve |
WO2008100342A2 (en) * | 2006-09-29 | 2008-08-21 | Sikorsky Aircraft Corporation | Butterfly valves having sleeve inserts |
WO2008100342A3 (en) * | 2006-09-29 | 2008-10-30 | Sikorsky Aircraft Corp | Butterfly valves having sleeve inserts |
US8091862B2 (en) | 2006-09-29 | 2012-01-10 | Sikorsky Aircraft Corporation | Butterfly valves having sleeve inserts |
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