PL3709313T3 - Zespół zaworu przerywacza próżni - Google Patents

Zespół zaworu przerywacza próżni

Info

Publication number
PL3709313T3
PL3709313T3 PL20163022.5T PL20163022T PL3709313T3 PL 3709313 T3 PL3709313 T3 PL 3709313T3 PL 20163022 T PL20163022 T PL 20163022T PL 3709313 T3 PL3709313 T3 PL 3709313T3
Authority
PL
Poland
Prior art keywords
valve assembly
vacuum breaker
breaker valve
vacuum
assembly
Prior art date
Application number
PL20163022.5T
Other languages
English (en)
Inventor
Gary M. Anthony
Original Assignee
Ge-Hitachi Nuclear Energy Americas Llc
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 Ge-Hitachi Nuclear Energy Americas Llc filed Critical Ge-Hitachi Nuclear Energy Americas Llc
Publication of PL3709313T3 publication Critical patent/PL3709313T3/pl

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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety 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
    • 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
    • F16K1/12—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 streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/126—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 streamlined valve member around which the fluid flows when the valve is opened actuated by fluid
    • 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
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/021—Check valves with guided rigid valve members the valve member being a movable body around which the medium flows when the valve is open
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • G21C13/022—Ventilating arrangements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/004—Pressure suppression
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
PL20163022.5T 2016-06-09 2017-06-09 Zespół zaworu przerywacza próżni PL3709313T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/177,886 US10436340B2 (en) 2016-06-09 2016-06-09 Vacuum breaker valve assembly

Publications (1)

Publication Number Publication Date
PL3709313T3 true PL3709313T3 (pl) 2022-10-10

Family

ID=59337848

Family Applications (2)

Application Number Title Priority Date Filing Date
PL20163022.5T PL3709313T3 (pl) 2016-06-09 2017-06-09 Zespół zaworu przerywacza próżni
PL17739756T PL3469598T3 (pl) 2016-06-09 2017-06-09 Zespół zaworu przerywacza próżni

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL17739756T PL3469598T3 (pl) 2016-06-09 2017-06-09 Zespół zaworu przerywacza próżni

Country Status (6)

Country Link
US (1) US10436340B2 (pl)
EP (2) EP3469598B1 (pl)
JP (1) JP6947757B2 (pl)
ES (2) ES2925302T3 (pl)
PL (2) PL3709313T3 (pl)
WO (1) WO2017214600A1 (pl)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595432B1 (fr) * 1986-03-07 1988-10-14 Electricite De France Ensemble de clapet anti-retour, notamment pour reacteur a eau pressurisee
JPH0317595U (pl) * 1989-07-04 1991-02-21
US5898748A (en) 1997-07-25 1999-04-27 General Electric Company Vacuum breaker valve assembly
JP4064646B2 (ja) * 2001-06-29 2008-03-19 三菱重工業株式会社 放射性物質の密閉容器、密閉容器の密閉溶接方法、および密閉溶接方法に用いる排気装置
US9022348B2 (en) 2011-09-01 2015-05-05 Jianchao Shu Triple offset butterfly valve and rotary for severe services
JP5977581B2 (ja) * 2012-05-24 2016-08-24 株式会社アルバック 仕切弁
US9922734B2 (en) * 2012-12-28 2018-03-20 Ge-Hitachi Nuclear Energy Americas Llc Containment vent system with passive mode for boiling water reactors (BWRS), and method thereof
EP3204670B1 (en) 2014-10-07 2019-06-19 BWXT mPower, Inc. Passive integral isolation valve

Also Published As

Publication number Publication date
ES2802275T3 (es) 2021-01-18
EP3709313A1 (en) 2020-09-16
JP2019522795A (ja) 2019-08-15
EP3469598B1 (en) 2020-04-22
ES2925302T3 (es) 2022-10-14
EP3469598A1 (en) 2019-04-17
US20170356557A1 (en) 2017-12-14
US10436340B2 (en) 2019-10-08
EP3709313B1 (en) 2022-05-25
JP6947757B2 (ja) 2021-10-13
PL3469598T3 (pl) 2020-11-02
WO2017214600A1 (en) 2017-12-14

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