GB1251785A - - Google Patents

Info

Publication number
GB1251785A
GB1251785A GB1251785DA GB1251785A GB 1251785 A GB1251785 A GB 1251785A GB 1251785D A GB1251785D A GB 1251785DA GB 1251785 A GB1251785 A GB 1251785A
Authority
GB
United Kingdom
Prior art keywords
shaft
liquid
bearing assembly
impeller
pipes
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
Other languages
English (en)
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 filed Critical
Publication of GB1251785A publication Critical patent/GB1251785A/en
Expired legal-status Critical Current

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)
GB1251785D 1969-03-25 1970-02-23 Expired GB1251785A (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1251785A true GB1251785A (ja) 1971-10-27

Family

ID=25203561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251785D Expired GB1251785A (ja) 1969-03-25 1970-02-23

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257949A1 (de) * 1971-12-14 1973-06-20 Westinghouse Electric Corp Zentrifugalpumpe
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
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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2257949A1 (de) * 1971-12-14 1973-06-20 Westinghouse Electric Corp Zentrifugalpumpe
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
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

Also Published As

Publication number Publication date
NL165533B (nl) 1980-11-17
FI53166C (ja) 1978-02-10
FI53166B (ja) 1977-10-31
DE2011852A1 (de) 1970-10-01
CA933802A (en) 1973-09-18
NL7004106A (ja) 1970-09-29
NL165533C (nl) 1981-04-15
BE747869A (fr) 1970-09-24
CH523428A (de) 1972-05-31
JPS5333761B1 (ja) 1978-09-16
FR2039971A5 (ja) 1971-01-15
DE2011852B2 (de) 1976-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years