CA945980A - Valve systems - Google Patents

Valve systems

Info

Publication number
CA945980A
CA945980A CA073,061A CA73061A CA945980A CA 945980 A CA945980 A CA 945980A CA 73061 A CA73061 A CA 73061A CA 945980 A CA945980 A CA 945980A
Authority
CA
Canada
Prior art keywords
valve systems
valve
systems
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.)
Expired
Application number
CA073,061A
Inventor
Ernst Vogeli
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
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 Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG
Application granted granted Critical
Publication of CA945980A publication Critical patent/CA945980A/en
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)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
CA073,061A 1969-01-28 1970-01-26 Valve systems Expired CA945980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH124069A CH503930A (en) 1969-01-28 1969-01-28 Valve device and its use

Publications (1)

Publication Number Publication Date
CA945980A true CA945980A (en) 1974-04-23

Family

ID=4205748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA073,061A Expired CA945980A (en) 1969-01-28 1970-01-26 Valve systems

Country Status (9)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409867B2 (en) * 1974-03-01 1977-12-01 Kraftwerk Union AG, 4330 Mülheim SHUT-OFF AND SAFETY DEVICE FOR THE FRESH STEAM PIPES OF A STEAM GENERATOR
DE2519376C2 (en) * 1975-04-30 1983-09-22 Kraftwerk Union AG, 4330 Mülheim Controllable valve for a main steam line of a nuclear reactor plant
CH594157A5 (en) * 1975-07-25 1977-12-30 Sulzer Ag
CH594156A5 (en) * 1975-07-25 1977-12-30 Sulzer Ag
DE2534279C2 (en) * 1975-07-31 1984-09-06 Deutsche Babcock Ag, 4200 Oberhausen Valve
BR7604063A (en) * 1975-08-13 1977-06-28 Kraftwerk Union Ag NUCLEAR REACTOR INSTALLATION
ATE65307T1 (en) * 1985-04-30 1991-08-15 Asahi Glass Co Ltd THROTTLE VALVE FOR CONTROL OF A 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 (en) * 1990-09-29 1994-12-14 Siemens Aktiengesellschaft Servo-valve for vapourous or liquid media
SE467223B (en) * 1990-11-19 1992-06-15 Tour & Andersson Ab VALVE FOR TWO OR MULTIPLE WAY FLOW CONTROL
GB2268791A (en) * 1992-07-15 1994-01-19 Rexson Systems Limited Dispensing valve
RU2449196C2 (en) * 2010-07-02 2012-04-27 Федеральное Государственное Унитарное Предприятие "Государственный научно-производственный ракетно-космический центр "ЦСКБ-Прогресс" (ФГУП "ГНПРКЦ "ЦСКБ-Прогресс") High pressure valve

Also Published As

Publication number Publication date
GB1254262A (en) 1971-11-17
DE1904971B2 (en) 1972-03-23
SE357422B (en) 1973-06-25
US3734134A (en) 1973-05-22
ES375551A1 (en) 1972-07-01
FR2031232A5 (en) 1970-11-13
DE1904971A1 (en) 1970-08-06
BE744999A (en) 1970-07-27
CH503930A (en) 1971-02-28

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