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BR9608321A - Dispositivo de válvula. - Google Patents

Dispositivo de válvula.

Info

Publication number
BR9608321A
BR9608321A BR9608321-2A BR9608321A BR9608321A BR 9608321 A BR9608321 A BR 9608321A BR 9608321 A BR9608321 A BR 9608321A BR 9608321 A BR9608321 A BR 9608321A
Authority
BR
Brazil
Prior art keywords
pct
flow
valve
valve device
media
Prior art date
Application number
BR9608321-2A
Other languages
English (en)
Inventor
Per Karlsson
Lennart Persson
Original Assignee
Abb Stal Ab
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 Abb Stal Ab filed Critical Abb Stal Ab
Publication of BR9608321A publication Critical patent/BR9608321A/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
    • F16K1/44—Details of seats or valve members of double-seat valves
    • F16K1/443—Details of seats or valve members of double-seat valves the seats being in series
    • F16K1/446—Details of seats or valve members of double-seat valves the seats being in series with additional cleaning or venting means between the two seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • 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
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87121—Coaxial stems
    • 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
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Magnetically Actuated Valves (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)
  • Compressor (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
  • Temperature-Responsive Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

Patente de Invenção:<B>"DISPOSITIVO DE VáLVULA"<D>. Dispositivo de válvula para influenciar um fluxo de meio sobrepressurizado comprende uma válvula de controle (10) para controlar o fluxo de meio e uma válvula de fechamento (13), que está totalmente aberta ou totalmente fechada, para parar o fluxo. As válvulas estão dispostas em uma carcaça de válvula (1) comum e podem estar vedadas independentemente uma da outra cotra uma base de válvula (5) comum. A base de válvula (5) apresenta um lado de saída (7) que forma o canal de saída (3) do dispositivo de válvula. Desse modo, o dispositivo de válvula pode ser tornado compacto e o número de redirecionamentos necessários do fluxo de meio é minimizado.
BR9608321-2A 1995-04-26 1996-04-24 Dispositivo de válvula. BR9608321A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9501539A SE510173C2 (sv) 1995-04-26 1995-04-26 Ventilanordning
PCT/SE1996/000545 WO1996034219A1 (en) 1995-04-26 1996-04-24 A valve device

Publications (1)

Publication Number Publication Date
BR9608321A true BR9608321A (pt) 1999-11-30

Family

ID=20398094

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9608321-2A BR9608321A (pt) 1995-04-26 1996-04-24 Dispositivo de válvula.

Country Status (11)

Country Link
US (1) US5971018A (pt)
EP (1) EP0823030B1 (pt)
JP (1) JPH11504102A (pt)
AT (1) ATE202623T1 (pt)
BR (1) BR9608321A (pt)
CA (1) CA2217170A1 (pt)
CZ (1) CZ292317B6 (pt)
DE (1) DE69613574T2 (pt)
PL (1) PL179950B1 (pt)
SE (1) SE510173C2 (pt)
WO (1) WO1996034219A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4016156B2 (ja) * 1997-09-22 2007-12-05 Ｓｍｃ株式会社 スムースベントバルブ
DE19826076C1 (de) 1998-06-12 1999-08-19 Dungs Karl Gmbh & Co Doppelsicherheitsventil
JP2005048922A (ja) * 2003-07-31 2005-02-24 Miura Co Ltd バルブ
GB0517702D0 (en) * 2005-09-01 2005-10-05 Alstom Technology Ltd Valve assembly and related arrangements
EP2230429A1 (de) * 2009-03-16 2010-09-22 Siemens Aktiengesellschaft Platzsparendes Regel-Schnellschluss-Ventil für eine Dampfturbine
EP2230431A1 (de) * 2009-03-16 2010-09-22 Siemens Aktiengesellschaft Kompaktes Regel-Schnellschluss-Ventil für eine Dampfturbine
US9650910B2 (en) * 2012-12-21 2017-05-16 Mitsubishi Hitachi Power Systems, Ltd. Steam valve and steam turbine
CN104632299B (zh) * 2014-12-02 2016-08-24 上海电气电站设备有限公司 汽轮机联合进汽阀
JP6606407B2 (ja) * 2015-11-12 2019-11-13 三菱日立パワーシステムズ株式会社 蒸気弁及び蒸気タービンシステム
EP3453929A4 (en) * 2016-05-10 2019-05-01 BYD Company Limited RELAXATION SWITCH VALVE
JP7207999B2 (ja) 2018-12-28 2023-01-18 三菱重工業株式会社 蒸気弁、発電システム、及び蒸気弁の検査方法
JP7381226B2 (ja) * 2019-06-17 2023-11-15 株式会社東芝 弁装置、発電設備および弁装置の弁座
DE102019218694B4 (de) * 2019-12-02 2023-01-05 Turventil Gmbh & Co. Kg Kombinationsventil aus Schnellschluss- und Regelventil für einen Dampfkreislauf

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH584349A5 (pt) * 1975-04-30 1977-01-31 Bbc Brown Boveri & Cie
CH584350A5 (pt) * 1975-04-30 1977-01-31 Bbc Brown Boveri & Cie
CH594156A5 (pt) * 1975-07-25 1977-12-30 Sulzer Ag
DE2533519A1 (de) * 1975-07-26 1977-03-31 Bbc Brown Boveri & Cie Mehrzweckventil
AT366803B (de) * 1979-06-15 1982-05-10 C H Zikesch Ges Mit Beschraenk Absperr- und regelventil
DE3242947A1 (de) * 1982-11-20 1984-05-24 Holstein Und Kappert Gmbh, 4600 Dortmund Doppelsitzventil mit zwei ventiltellern

Also Published As

Publication number Publication date
SE9501539L (sv) 1996-10-27
SE510173C2 (sv) 1999-04-26
CZ292317B6 (cs) 2003-09-17
CA2217170A1 (en) 1996-10-31
EP0823030B1 (en) 2001-06-27
EP0823030A1 (en) 1998-02-11
DE69613574T2 (de) 2002-04-25
US5971018A (en) 1999-10-26
PL179950B1 (pl) 2000-11-30
JPH11504102A (ja) 1999-04-06
WO1996034219A1 (en) 1996-10-31
PL322975A1 (en) 1998-03-02
SE9501539D0 (sv) 1995-04-26
ATE202623T1 (de) 2001-07-15
CZ339597A3 (cs) 1999-01-13
DE69613574D1 (de) 2001-08-02

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.