FR2031232A5 - - Google Patents

Info

Publication number
FR2031232A5
FR2031232A5 FR7002793A FR7002793A FR2031232A5 FR 2031232 A5 FR2031232 A5 FR 2031232A5 FR 7002793 A FR7002793 A FR 7002793A FR 7002793 A FR7002793 A FR 7002793A FR 2031232 A5 FR2031232 A5 FR 2031232A5
Authority
FR
France
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
FR7002793A
Other languages
French (fr)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Application granted granted Critical
Publication of FR2031232A5 publication Critical patent/FR2031232A5/fr
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
    • 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
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for
    • 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
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87378—Second valve assembly carried by first valve head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Turbines (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Lift Valve (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Multiple-Way Valves (AREA)
FR7002793A 1969-01-28 1970-01-27 Expired FR2031232A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH124069A CH503930A (de) 1969-01-28 1969-01-28 Ventilvorrichtung und deren Verwendung

Publications (1)

Publication Number Publication Date
FR2031232A5 true FR2031232A5 (xx) 1970-11-13

Family

ID=4205748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002793A Expired FR2031232A5 (xx) 1969-01-28 1970-01-27

Country Status (9)

Country Link
US (1) US3734134A (xx)
BE (1) BE744999A (xx)
CA (1) CA945980A (xx)
CH (1) CH503930A (xx)
DE (1) DE1904971B2 (xx)
ES (1) ES375551A1 (xx)
FR (1) FR2031232A5 (xx)
GB (1) GB1254262A (xx)
SE (1) SE357422B (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309958A2 (fr) * 1975-04-30 1976-11-26 Kraftwerk Union Ag Centrale nucleaire avec vanne a fermeture rapide montee dans la conduite de vapeur vive
FR2319061A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a deux soupapes combinees et commandes independantes
FR2319060A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a soupapes combinees et a commandes independantes

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409867B2 (de) * 1974-03-01 1977-12-01 Kraftwerk Union AG, 4330 Mülheim Absperr- und sicherheitseinrichtung fuer die frischdampfleitungen eines dampferzeugers
DE2534279C2 (de) * 1975-07-31 1984-09-06 Deutsche Babcock Ag, 4200 Oberhausen Ventil
BR7604063A (pt) * 1975-08-13 1977-06-28 Kraftwerk Union Ag Instalacao de reator nuclear
EP0199838B1 (en) * 1985-04-30 1991-07-17 Asahi Glass Company Ltd. Butterfly valve for controlling high-temperature fluid
GB2193295A (en) * 1986-07-03 1988-02-03 Hattersley Newman Hender Valves
US5052430A (en) * 1990-06-11 1991-10-01 G. H. Bettis Valve actuator
EP0479021B1 (de) * 1990-09-29 1994-12-14 Siemens Aktiengesellschaft Stellventil für dampfförmige oder flüssige Medien
SE467223B (sv) * 1990-11-19 1992-06-15 Tour & Andersson Ab Ventil foer tvaa- eller flervaegs floedesreglering
GB2268791A (en) * 1992-07-15 1994-01-19 Rexson Systems Limited Dispensing valve
RU2449196C2 (ru) * 2010-07-02 2012-04-27 Федеральное Государственное Унитарное Предприятие "Государственный научно-производственный ракетно-космический центр "ЦСКБ-Прогресс" (ФГУП "ГНПРКЦ "ЦСКБ-Прогресс") Вентиль высокого давления

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309958A2 (fr) * 1975-04-30 1976-11-26 Kraftwerk Union Ag Centrale nucleaire avec vanne a fermeture rapide montee dans la conduite de vapeur vive
FR2319061A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a deux soupapes combinees et commandes independantes
FR2319060A1 (fr) * 1975-07-25 1977-02-18 Sulzer Ag Groupe a soupapes combinees et a commandes independantes

Also Published As

Publication number Publication date
CA945980A (en) 1974-04-23
GB1254262A (en) 1971-11-17
ES375551A1 (es) 1972-07-01
BE744999A (fr) 1970-07-27
DE1904971A1 (de) 1970-08-06
CH503930A (de) 1971-02-28
DE1904971B2 (de) 1972-03-23
US3734134A (en) 1973-05-22
SE357422B (xx) 1973-06-25

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Legal Events

Date Code Title Description
ST Notification of lapse