GB732184A - Improvements in or relating to butterfly valves - Google Patents

Improvements in or relating to butterfly valves

Info

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
Application number
GB14208/53A
Inventor
William Frederick Martin-Hurst
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.)
Teddington Aircraft Controls Ltd
Original Assignee
Teddington Aircraft Controls Ltd
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 Teddington Aircraft Controls Ltd filed Critical Teddington Aircraft Controls Ltd
Priority to GB14208/53A priority Critical patent/GB732184A/en
Publication of GB732184A publication Critical patent/GB732184A/en
Expired legal-status Critical Current

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.
GB14208/53A 1953-05-20 1953-05-20 Improvements in or relating to butterfly valves Expired GB732184A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (13)

* Cited by examiner, † Cited by third party
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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