FR2034070A5 - Non return valve for atomic power station - Google Patents

Non return valve for atomic power station

Info

Publication number
FR2034070A5
FR2034070A5 FR7006614A FR7006614A FR2034070A5 FR 2034070 A5 FR2034070 A5 FR 2034070A5 FR 7006614 A FR7006614 A FR 7006614A FR 7006614 A FR7006614 A FR 7006614A FR 2034070 A5 FR2034070 A5 FR 2034070A5
Authority
FR
France
Prior art keywords
power station
return valve
non return
atomic power
lever
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
FR7006614A
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.)
INST IM DZERZHINS
Original Assignee
INST IM DZERZHINS
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 INST IM DZERZHINS filed Critical INST IM DZERZHINS
Priority to FR7006614A priority Critical patent/FR2034070A5/en
Application granted granted Critical
Publication of FR2034070A5 publication Critical patent/FR2034070A5/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1406—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by sealing means
    • 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
    • F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • 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)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)

Abstract

A plate includes a peripheral elastic sealing element fixed to one end of a first-order lever. On the other end of the lever a counterweight is mounted. The valve is a packing with a lip. The latter is a truncated cone projecting above the plate and having its large base directed towards the valve body.
FR7006614A 1970-02-24 1970-02-24 Non return valve for atomic power station Expired FR2034070A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7006614A FR2034070A5 (en) 1970-02-24 1970-02-24 Non return valve for atomic power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7006614A FR2034070A5 (en) 1970-02-24 1970-02-24 Non return valve for atomic power station

Publications (1)

Publication Number Publication Date
FR2034070A5 true FR2034070A5 (en) 1970-12-04

Family

ID=9051208

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7006614A Expired FR2034070A5 (en) 1970-02-24 1970-02-24 Non return valve for atomic power station

Country Status (1)

Country Link
FR (1) FR2034070A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse