BRPI0517708A - dispositivo de controle de pressão de fluido, e, conjunto de vedação - Google Patents

dispositivo de controle de pressão de fluido, e, conjunto de vedação

Info

Publication number
BRPI0517708A
BRPI0517708A BRPI0517708-1A BRPI0517708A BRPI0517708A BR PI0517708 A BRPI0517708 A BR PI0517708A BR PI0517708 A BRPI0517708 A BR PI0517708A BR PI0517708 A BRPI0517708 A BR PI0517708A
Authority
BR
Brazil
Prior art keywords
guide
assembly
sealing
control device
pressure control
Prior art date
Application number
BRPI0517708-1A
Other languages
English (en)
Inventor
Michael W Mccarty
Donald R Bush
Daniel M Adams
Frederick W Catron
Michael D Frohwein
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 BRPI0517708A publication Critical patent/BRPI0517708A/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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
    • F16K3/267—Combination of a sliding valve and a lift valve
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86759—Reciprocating
    • Y10T137/86791—Piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Fluid Pressure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Sliding Valves (AREA)

Abstract

DISPOSITIVO DE CONTROLE DE PRESSãO DE FLUIDO,E,CONJUNTO DE VEDAçãO. Um conjunto de vedação para um dispositivo de controle de pressão de fluido inclui um elemento guia dotado de uma superficie vedante e de uma primeira superficie guia.Um conjunto de elemento estrangulador inclui um elemento estrangulador posicionável no interior de um trajeto de vazão de fluido,o conjunto defmindo uma superficie conjugável adaptada para selar com superficie vedante do elemento guia e uma segunda superficie guia dimensionada para se engatar deslizantemente com a primeira superficie guia do elemento guia.Um vazio de alívio é formado em pelo menos um do elemento guia e do conjunto de elemento estrangulador adjacente à primeira e segunda superticies guias para receber material solto, para de esse modo prevenir a disrupção de vedação formada entre a superficie e a superficie conjugável.
BRPI0517708-1A 2004-11-10 2005-10-12 dispositivo de controle de pressão de fluido, e, conjunto de vedação BRPI0517708A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/985,305 US20060096643A1 (en) 2004-11-10 2004-11-10 Seal assembly for a fluid pressure control device
PCT/US2005/036518 WO2006052365A2 (en) 2004-11-10 2005-10-12 Ventil

Publications (1)

Publication Number Publication Date
BRPI0517708A true BRPI0517708A (pt) 2008-10-21

Family

ID=35717679

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517708-1A BRPI0517708A (pt) 2004-11-10 2005-10-12 dispositivo de controle de pressão de fluido, e, conjunto de vedação

Country Status (13)

Country Link
US (3) US20060096643A1 (pt)
EP (1) EP1809551B1 (pt)
JP (1) JP5060302B2 (pt)
CN (2) CN102878309B (pt)
AR (1) AR052528A1 (pt)
AU (1) AU2005305323B2 (pt)
BR (1) BRPI0517708A (pt)
CA (1) CA2586116C (pt)
DE (1) DE602005026427D1 (pt)
MY (1) MY142678A (pt)
NO (1) NO339409B1 (pt)
RU (1) RU2408811C2 (pt)
WO (1) WO2006052365A2 (pt)

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Also Published As

Publication number Publication date
JP5060302B2 (ja) 2012-10-31
US20060096643A1 (en) 2006-05-11
EP1809551B1 (en) 2011-02-16
US20070062587A1 (en) 2007-03-22
CN101203704A (zh) 2008-06-18
RU2007120608A (ru) 2008-12-20
US7578314B2 (en) 2009-08-25
WO2006052365A3 (en) 2007-07-12
US8550117B2 (en) 2013-10-08
AU2005305323A1 (en) 2006-05-18
NO20072243L (no) 2007-08-08
CA2586116C (en) 2011-04-19
AU2005305323B2 (en) 2011-04-14
CA2586116A1 (en) 2006-05-18
CN102878309B (zh) 2015-02-18
AR052528A1 (es) 2007-03-21
EP1809551A2 (en) 2007-07-25
MY142678A (en) 2010-12-15
RU2408811C2 (ru) 2011-01-10
WO2006052365A2 (en) 2006-05-18
NO339409B1 (no) 2016-12-12
JP2008519943A (ja) 2008-06-12
CN101203704B (zh) 2012-10-31
US20090309059A1 (en) 2009-12-17
DE602005026427D1 (de) 2011-03-31
CN102878309A (zh) 2013-01-16

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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