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GB2464936B - Butterfly valve - Google Patents

Butterfly valve

Info

Publication number
GB2464936B
GB2464936B GB0819801.2A GB0819801A GB2464936B GB 2464936 B GB2464936 B GB 2464936B GB 0819801 A GB0819801 A GB 0819801A GB 2464936 B GB2464936 B GB 2464936B
Authority
GB
United Kingdom
Prior art keywords
butterfly valve
butterfly
valve
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.)
Active
Application number
GB0819801.2A
Other versions
GB0819801D0 (en
GB2464936A (en
Inventor
Peter David Hood
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.)
Intelligent Energy Ltd
Original Assignee
Intelligent Energy 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 Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Priority to GB0819801.2A priority Critical patent/GB2464936B/en
Publication of GB0819801D0 publication Critical patent/GB0819801D0/en
Publication of GB2464936A publication Critical patent/GB2464936A/en
Application granted granted Critical
Publication of GB2464936B publication Critical patent/GB2464936B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
GB0819801.2A 2008-10-29 2008-10-29 Butterfly valve Active GB2464936B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0819801.2A GB2464936B (en) 2008-10-29 2008-10-29 Butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0819801.2A GB2464936B (en) 2008-10-29 2008-10-29 Butterfly valve

Publications (3)

Publication Number Publication Date
GB0819801D0 GB0819801D0 (en) 2008-12-03
GB2464936A GB2464936A (en) 2010-05-05
GB2464936B true GB2464936B (en) 2013-04-17

Family

ID=40133990

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0819801.2A Active GB2464936B (en) 2008-10-29 2008-10-29 Butterfly valve

Country Status (1)

Country Link
GB (1) GB2464936B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19948218A1 (en) * 1999-10-07 2001-03-15 Daimler Chrysler Ag Shut-off valve has pivoting valve flap with longitudinally curved sealing surfaces which are concave with respect to contact surfaces on walls of conduit and which are elastically deformed when flap is in closed position
DE10231968A1 (en) * 2002-07-15 2004-06-24 Schatz, Oskar, Dr. Shut-off and choke valve with rotatable valve flap for engine gas exchange channel has contact along entire flap edge between edge zone, counter surface in closed position loaded by closing moment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19948218A1 (en) * 1999-10-07 2001-03-15 Daimler Chrysler Ag Shut-off valve has pivoting valve flap with longitudinally curved sealing surfaces which are concave with respect to contact surfaces on walls of conduit and which are elastically deformed when flap is in closed position
DE10231968A1 (en) * 2002-07-15 2004-06-24 Schatz, Oskar, Dr. Shut-off and choke valve with rotatable valve flap for engine gas exchange channel has contact along entire flap edge between edge zone, counter surface in closed position loaded by closing moment

Also Published As

Publication number Publication date
GB0819801D0 (en) 2008-12-03
GB2464936A (en) 2010-05-05

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