AT316998B - centrifugal pump - Google Patents

centrifugal pump

Info

Publication number
AT316998B
AT316998B AT1052872A AT1052872A AT316998B AT 316998 B AT316998 B AT 316998B AT 1052872 A AT1052872 A AT 1052872A AT 1052872 A AT1052872 A AT 1052872A AT 316998 B AT316998 B AT 316998B
Authority
AT
Austria
Prior art keywords
centrifugal pump
centrifugal
pump
Prior art date
Application number
AT1052872A
Other languages
German (de)
Inventor
Robert Raymond James
Israel Thompson Clarence Iii
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AT316998B publication Critical patent/AT316998B/en

Links

Classifications

    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/04—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being spirally coiled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
AT1052872A 1971-12-14 1972-12-12 centrifugal pump AT316998B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20792471A 1971-12-14 1971-12-14

Publications (1)

Publication Number Publication Date
AT316998B true AT316998B (en) 1974-08-12

Family

ID=22772528

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1052872A AT316998B (en) 1971-12-14 1972-12-12 centrifugal pump

Country Status (14)

Country Link
US (1) US3732029A (en)
JP (1) JPS5240058B2 (en)
AT (1) AT316998B (en)
BE (1) BE792709A (en)
CA (1) CA937231A (en)
CH (1) CH570555A5 (en)
DE (1) DE2257949C3 (en)
ES (1) ES408786A1 (en)
FI (1) FI54648C (en)
FR (1) FR2165510A5 (en)
GB (1) GB1365577A (en)
IT (1) IT971785B (en)
NL (1) NL7216331A (en)
NO (1) NO137288C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51111102U (en) * 1975-03-03 1976-09-08
US4005747A (en) * 1975-06-27 1977-02-01 Borg-Warner Corporation Multi-flow, multi-path heat exchanger for pump-mechanical seal assembly
US4021136A (en) * 1976-02-11 1977-05-03 Westinghouse Electric Corporation Centrifugal pump
US4182413A (en) * 1976-12-23 1980-01-08 General Atomic Company Radial flow heat exchanger
FR2483538B1 (en) * 1980-06-02 1984-02-03 Jeumont Schneider
US4501530A (en) * 1982-08-13 1985-02-26 A. W. Chesterton Company Centrifugal pump
US4439096A (en) * 1982-08-13 1984-03-27 A. W. Chesterton Company Impeller adjuster for centrifugal pump
US4406465A (en) * 1982-08-13 1983-09-27 A. W. Chesterton Company Centrifugal pump
JPH045757Y2 (en) * 1986-02-03 1992-02-18
DE4041545A1 (en) * 1990-02-21 1991-08-22 Klein Schanzlin & Becker Ag CENTRIFUGAL PUMP
FR2756328B1 (en) * 1996-11-22 1998-12-31 Jeumont Ind PRIMARY PUMP THERMAL BARRIER
FR2821977B1 (en) * 2001-03-12 2003-06-20 Jeumont Sa NUCLEAR POWER PLANT PRIMARY PUMP
ITMI20071685A1 (en) * 2007-08-22 2009-02-23 Luciano Cinotti NUCLEAR REACTOR, IN PARTICULAR NUCLEAR REACTOR COOLED TO LIQUID METAL, WITH COMPACT PRIMARY HEAT EXCHANGER
CN103573713B (en) * 2013-02-22 2016-08-03 江苏大学 A kind of high temperature is from cooling down hot water circulating pump
CN104989673B (en) * 2015-07-13 2018-03-13 江西省万载水泵有限责任公司 horizontal multi-stage centrifugal pump

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2381777A (en) * 1944-01-29 1945-08-07 Westinghouse Electric Corp Blower apparatus
US2885963A (en) * 1953-12-11 1959-05-12 Hayward Tyler And Company Ltd Structures comprising a motor and a pump driven thereby
US2799227A (en) * 1954-07-21 1957-07-16 Westinghouse Electric Corp Thrust bearing
US3459430A (en) * 1967-07-06 1969-08-05 Borg Warner Mechanical seal assembly
DE1800254B2 (en) * 1968-01-24 1971-09-30 DEVICE TO ENSURE THE COOLING OF THE SHAFT SEALS AND MEDIUM-LUBRICATED WHEEL BEARINGS OF CIRCULATING PUMPS WORKING UNDER HIGH SYSTEM PRESSURES
CA933802A (en) * 1969-03-25 1973-09-18 Westinghouse Electric Corporation Controlled leakage centrifugal pump
US3620639A (en) * 1969-08-22 1971-11-16 Karl Gaffal Pump with hydrostatic bearing
US3666375A (en) * 1969-08-26 1972-05-30 Ernest H Priest Pumping a high or low temperature fluid
US3652179A (en) * 1971-03-10 1972-03-28 Westinghouse Electric Corp Controlled leakage centrifugal pump

Also Published As

Publication number Publication date
NO137288C (en) 1978-02-01
DE2257949B2 (en) 1980-07-31
FI54648B (en) 1978-09-29
US3732029A (en) 1973-05-08
NO137288B (en) 1977-10-24
JPS5240058B2 (en) 1977-10-08
DE2257949C3 (en) 1983-05-19
DE2257949A1 (en) 1973-06-20
CH570555A5 (en) 1975-12-15
FR2165510A5 (en) 1973-08-03
BE792709A (en) 1973-06-14
CA937231A (en) 1973-11-20
FI54648C (en) 1979-01-10
IT971785B (en) 1974-05-10
NL7216331A (en) 1973-06-18
NO137288L (en) 1973-06-15
ES408786A1 (en) 1975-10-01
JPS4866255A (en) 1973-09-11
GB1365577A (en) 1974-09-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee