BRPI0811026A2 - Vedação para uso com uma válvula borboleta - Google Patents

Vedação para uso com uma válvula borboleta

Info

Publication number
BRPI0811026A2
BRPI0811026A2 BRPI0811026A BRPI0811026A2 BR PI0811026 A2 BRPI0811026 A2 BR PI0811026A2 BR PI0811026 A BRPI0811026 A BR PI0811026A BR PI0811026 A2 BRPI0811026 A2 BR PI0811026A2
Authority
BR
Brazil
Prior art keywords
seal
butterfly valve
butterfly
valve
Prior art date
Application number
Other languages
English (en)
Inventor
Wade Jonathon Helfer
David John Koester
Benjamin Uriah Good
Paul Russel Dalluge
Andrew John Olson
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of BRPI0811026A2 publication Critical patent/BRPI0811026A2/pt

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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member
    • 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
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Gasket Seals (AREA)
BRPI0811026 2007-04-27 2008-04-24 Vedação para uso com uma válvula borboleta BRPI0811026A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/741,258 US8286938B2 (en) 2005-12-21 2007-04-27 Flexible seals for process control valves
PCT/US2008/061396 WO2008134410A1 (en) 2007-04-27 2008-04-24 Flexible seals for process control valves

Publications (1)

Publication Number Publication Date
BRPI0811026A2 true BRPI0811026A2 (pt) 2014-10-21

Family

ID=39929844

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0811026 BRPI0811026A2 (pt) 2007-04-27 2008-04-24 Vedação para uso com uma válvula borboleta

Country Status (8)

Country Link
US (3) US8286938B2 (pt)
EP (1) EP2147238A1 (pt)
JP (2) JP5269886B2 (pt)
CN (2) CN102563103B (pt)
BR (1) BRPI0811026A2 (pt)
CA (1) CA2682526C (pt)
MX (1) MX2009011517A (pt)
WO (1) WO2008134410A1 (pt)

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US11953113B2 (en) 2020-02-14 2024-04-09 Crane Chempharma & Energy Corp. Valve with unobstructed flow path having increased flow coefficient
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Also Published As

Publication number Publication date
US8286938B2 (en) 2012-10-16
CA2682526C (en) 2014-06-17
CN102563103A (zh) 2012-07-11
MX2009011517A (es) 2009-11-12
CN101663518B (zh) 2012-02-29
CN101663518A (zh) 2010-03-03
CN102563103B (zh) 2014-12-17
JP5514933B2 (ja) 2014-06-04
EP2147238A1 (en) 2010-01-27
US20070215834A1 (en) 2007-09-20
US20150369371A1 (en) 2015-12-24
CA2682526A1 (en) 2008-11-06
JP2013224740A (ja) 2013-10-31
US20120319022A1 (en) 2012-12-20
JP5269886B2 (ja) 2013-08-21
US9127775B2 (en) 2015-09-08
JP2010531959A (ja) 2010-09-30
WO2008134410A1 (en) 2008-11-06
US9587747B2 (en) 2017-03-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]