CH611690A5 - Valve arrangement for closing a pipe under pressure, in particular the live-steam pipe of a pressurised water reactor - Google Patents

Valve arrangement for closing a pipe under pressure, in particular the live-steam pipe of a pressurised water reactor

Info

Publication number
CH611690A5
CH611690A5 CH242676A CH242676A CH611690A5 CH 611690 A5 CH611690 A5 CH 611690A5 CH 242676 A CH242676 A CH 242676A CH 242676 A CH242676 A CH 242676A CH 611690 A5 CH611690 A5 CH 611690A5
Authority
CH
Switzerland
Prior art keywords
live
closing
under pressure
pipe
valve arrangement
Prior art date
Application number
CH242676A
Other languages
English (en)
Inventor
Walter Meyer
Rudolf Reuter
Original Assignee
Babcock & Wilcox 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 Babcock & Wilcox Ag filed Critical Babcock & Wilcox Ag
Publication of CH611690A5 publication Critical patent/CH611690A5/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • G21D3/06—Safety arrangements responsive to faults within the plant
    • 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
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
CH242676A 1975-07-31 1976-02-27 Valve arrangement for closing a pipe under pressure, in particular the live-steam pipe of a pressurised water reactor CH611690A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2534279A DE2534279C2 (de) 1975-07-31 1975-07-31 Ventil

Publications (1)

Publication Number Publication Date
CH611690A5 true CH611690A5 (en) 1979-06-15

Family

ID=5952934

Family Applications (1)

Application Number Title Priority Date Filing Date
CH242676A CH611690A5 (en) 1975-07-31 1976-02-27 Valve arrangement for closing a pipe under pressure, in particular the live-steam pipe of a pressurised water reactor

Country Status (6)

Country Link
AT (1) ATA128076A (de)
CH (1) CH611690A5 (de)
DE (1) DE2534279C2 (de)
FR (1) FR2319828A1 (de)
GB (1) GB1534937A (de)
SE (1) SE7602687L (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429003C1 (de) * 1984-08-07 1986-02-13 Georg Schünemann u. Co (GmbH & Co), 2800 Bremen Durchflußmengen-Regelventil
DE4416154C2 (de) * 1994-05-09 2000-06-08 Oventrop Sohn Kg F W Durchflußregelventil
DE19532928C2 (de) * 1995-09-06 2001-11-08 Siemens Ag Sicherheitsventilanordnung zum Einsatz an Druckhaltersystemen von Kraftwerken
WO2011032561A2 (en) * 2009-09-15 2011-03-24 Soerensen Eric Aarestrup A venting valve for cargo tanks
RU2644002C1 (ru) * 2016-10-25 2018-02-06 Акционерное общество "Научно-производственная фирма "Центральное конструкторское бюро арматуростроения" Отсечная задвижка
CN112303244A (zh) * 2019-08-02 2021-02-02 威腾阀门有限公司 调速型电磁阀
CN112253820B (zh) * 2020-10-19 2022-04-01 中国核动力研究设计院 一种用于先导式安全阀的先导阀及先导式安全阀

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351873A (en) * 1941-03-31 1944-06-20 Parker Appliance Co Relief valve
US2829670A (en) * 1954-06-01 1958-04-08 Halliburton Oil Well Cementing Remote control valve assembly
US3132506A (en) * 1962-01-29 1964-05-12 Pipeline Surveys Ltd Leak detector for fluid conductors
US3298399A (en) * 1964-10-27 1967-01-17 Warren Petroleum Corp Apparatus to detect and temporarily seal a leak in a pipeline
CH503930A (de) * 1969-01-28 1971-02-28 Sulzer Ag Ventilvorrichtung und deren Verwendung
US3732625A (en) * 1970-10-12 1973-05-15 Williamson Inc T Pipeline pig
CH545462A (it) * 1970-12-29 1973-12-15 Marposs App Elett Dispositivo di correzione per apparecchi di misura di quote
FR2122661A5 (de) * 1971-01-19 1972-09-01 Elf Union
DE2113788C3 (de) * 1971-03-22 1979-06-21 Karl Fredrik Oslo Ellingsen Ventilumstellvorrichtung
US3782172A (en) * 1972-09-01 1974-01-01 Shell Oil Co Leak detector for fluid conductors
JPS49139401U (de) * 1973-04-02 1974-11-30
IT998126B (it) * 1973-06-04 1976-01-20 Snam Progetti Dispositivo per il rilievo in con tinuo della ovalizzazione e delle proiezioni su due piani ortogonali della deformata di tubazioni som merse

Also Published As

Publication number Publication date
SE7602687L (sv) 1977-02-01
DE2534279C2 (de) 1984-09-06
DE2534279A1 (de) 1977-02-24
FR2319828A1 (fr) 1977-02-25
FR2319828B1 (de) 1980-10-10
GB1534937A (en) 1978-12-06
ATA128076A (de) 1984-07-15

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Legal Events

Date Code Title Description
PL Patent ceased