BE747869A - Pompe centrifuge a fuite controlee - Google Patents

Pompe centrifuge a fuite controlee

Info

Publication number
BE747869A
BE747869A BE747869DA BE747869A BE 747869 A BE747869 A BE 747869A BE 747869D A BE747869D A BE 747869DA BE 747869 A BE747869 A BE 747869A
Authority
BE
Belgium
Prior art keywords
centrifugal pump
controlled leakage
leakage
controlled
centrifugal
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
O Hagen
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
Publication of BE747869A publication Critical patent/BE747869A/xx

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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0462—Bearing cartridges
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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
    • F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
    • 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
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/648—Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid 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
    • F04D3/00—Axial-flow pumps
    • F04D3/005—Axial-flow pumps with a conventional single stage rotor
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/54—Other sealings for rotating shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE747869D 1969-03-25 1970-03-24 Pompe centrifuge a fuite controlee BE747869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81031269A 1969-03-25 1969-03-25

Publications (1)

Publication Number Publication Date
BE747869A true BE747869A (fr) 1970-09-24

Family

ID=25203561

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747869D BE747869A (fr) 1969-03-25 1970-03-24 Pompe centrifuge a fuite controlee

Country Status (8)

Country Link
JP (1) JPS5333761B1 (enrdf_load_stackoverflow)
BE (1) BE747869A (enrdf_load_stackoverflow)
CA (1) CA933802A (enrdf_load_stackoverflow)
CH (1) CH523428A (enrdf_load_stackoverflow)
FI (1) FI53166C (enrdf_load_stackoverflow)
FR (1) FR2039971A5 (enrdf_load_stackoverflow)
GB (1) GB1251785A (enrdf_load_stackoverflow)
NL (1) NL165533C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792709A (fr) * 1971-12-14 1973-06-14 Westinghouse Electric Corp Pompe centrifuge
US4021136A (en) * 1976-02-11 1977-05-03 Westinghouse Electric Corporation Centrifugal pump
FR2607874B1 (fr) * 1986-12-09 1991-04-19 Alsthom Dispositif de sortie d'arbre pour pompe a eau sous hautes pression et temperature, notamment pour pompe alimentaire de centrale electrique a vapeur
FR2756328B1 (fr) * 1996-11-22 1998-12-31 Jeumont Ind Barriere thermique de pompe primaire
CN102777423A (zh) * 2012-08-27 2012-11-14 哈尔滨电气动力装备有限公司 300mw反应堆冷却剂泵水力部件
CN107701459B (zh) * 2017-10-18 2023-06-20 江苏飞跃机泵集团有限公司 一种无冷却高温高压热水泵
CN112360818A (zh) * 2020-10-27 2021-02-12 周宁县善长祥农业机械研发有限公司 输送泵冷却结构及冷却方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885963A (en) * 1953-12-11 1959-05-12 Hayward Tyler And Company Ltd Structures comprising a motor and a pump driven thereby
US3459430A (en) * 1967-07-06 1969-08-05 Borg Warner Mechanical seal assembly

Also Published As

Publication number Publication date
CA933802A (en) 1973-09-18
FR2039971A5 (enrdf_load_stackoverflow) 1971-01-15
GB1251785A (enrdf_load_stackoverflow) 1971-10-27
NL165533C (nl) 1981-04-15
FI53166C (enrdf_load_stackoverflow) 1978-02-10
NL165533B (nl) 1980-11-17
FI53166B (enrdf_load_stackoverflow) 1977-10-31
CH523428A (de) 1972-05-31
DE2011852A1 (de) 1970-10-01
NL7004106A (enrdf_load_stackoverflow) 1970-09-29
DE2011852B2 (de) 1976-07-01
JPS5333761B1 (enrdf_load_stackoverflow) 1978-09-16

Similar Documents

Publication Publication Date Title
BE793550A (fr) Pompe centrifuge a diffuseur reglable
AT306524B (de) Kreiselpumpe
BE762867A (fr) Pompe centrifuge et a turbine combinee
RO65848A (fr) Pompe centrifuge
BE812410A (fr) Pompe centrifuge a injecteur
CH518450A (fr) Pompe centrifuge
BE792709A (fr) Pompe centrifuge
SU522818A3 (ru) Центробежный насос
CH478987A (fr) Pompe centrifuge
BE747869A (fr) Pompe centrifuge a fuite controlee
AT313066B (de) Zentrifugalpumpe
FR1533760A (fr) Pompe centrifuge
AT303534B (de) Zentrifugalpumpe
CH516086A (de) Kreiselpumpe
BE756152A (fr) Pompe centrifuge
FR2220696B1 (fr) Pompe centrifuge
FR1439467A (fr) Pompe centrifuge immergée
FR1513356A (fr) Pompe centrifuge immergée
FR2076385A5 (fr) Pompe centrifuge
SE384906B (sv) Sjelvsugande centrifugalpump
FR1519596A (fr) Pompe centrifuge
AT327010B (de) Kreiselpumpe
FR1468952A (fr) Pompe centrifuge simplifiée
FR1395806A (fr) Pompe centrifuge
FR88688E (fr) Pompe centrifuge autoamorceuse

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19900324