FR1579213A - - Google Patents

Info

Publication number
FR1579213A
FR1579213A FR1579213DA FR1579213A FR 1579213 A FR1579213 A FR 1579213A FR 1579213D A FR1579213D A FR 1579213DA FR 1579213 A FR1579213 A FR 1579213A
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
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
Priority claimed from GB56197/67A external-priority patent/GB1223997A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1579213A publication Critical patent/FR1579213A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/24—Promoting flow of the coolant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • F04D29/602—Mounting in cavities
    • F04D29/604—Mounting in cavities means for removing without depressurising the cavity
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • 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)
FR1579213D 1967-08-31 1968-08-28 Expired FR1579213A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB3982367 1967-08-31
GB56197/67A GB1223997A (en) 1967-12-11 1967-12-11 Improvements relating to rotary elastic fluid or hydraulic machine installations
GB3168068 1968-07-03

Publications (1)

Publication Number Publication Date
FR1579213A true FR1579213A (fr) 1969-08-22

Family

ID=27258995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1579213D Expired FR1579213A (fr) 1967-08-31 1968-08-28

Country Status (1)

Country Link
FR (1) FR1579213A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412725A1 (fr) * 1977-12-22 1979-07-20 Westinghouse Electric Corp Pompe de caloporteur, comportant une potence d'outillage
FR2466643A1 (fr) * 1979-09-27 1981-04-10 Sundstrand Corp Ensemble a obturateur de l'orifice d'aspiration d'une pompe et mecanisme de commande de cet obturateur
FR2516692A1 (fr) * 1981-11-16 1983-05-20 Jeumont Schneider Dispositif permettant de reduire les effets thermosiphon pour reacteur nucleaire a neutrons rapides

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412725A1 (fr) * 1977-12-22 1979-07-20 Westinghouse Electric Corp Pompe de caloporteur, comportant une potence d'outillage
FR2466643A1 (fr) * 1979-09-27 1981-04-10 Sundstrand Corp Ensemble a obturateur de l'orifice d'aspiration d'une pompe et mecanisme de commande de cet obturateur
FR2516692A1 (fr) * 1981-11-16 1983-05-20 Jeumont Schneider Dispositif permettant de reduire les effets thermosiphon pour reacteur nucleaire a neutrons rapides
US4634569A (en) * 1981-11-16 1987-01-06 Jeumont-Schneider Corporation Device permitting reduction of thermosiphon effects in fast neutron nuclear reactors

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Legal Events

Date Code Title Description
ST Notification of lapse