FR2039971A5 - - Google Patents

Info

Publication number: FR2039971A5
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

FR7010729A

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.)

CBS Corp

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.)

1969-03-25

Filing date

1970-03-25

Publication date

1971-01-15

1970-03-25 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1971-01-15 Application granted granted Critical

1971-01-15 Publication of FR2039971A5 publication Critical patent/FR2039971A5/fr

Status 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)

FR7010729A 1969-03-25 1970-03-25 Expired FR2039971A5 (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
FR2039971A5 true FR2039971A5 (fr)	1971-01-15

Family

ID=25203561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7010729A Expired FR2039971A5 (fr)	1969-03-25	1970-03-25

Country Status (8)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2341053A1 (fr) *	1976-02-11	1977-09-09	Westinghouse Electric Corp	Pompe centrifuge
FR2607874A1 (fr) *	1986-12-09	1988-06-10	Alsthom	Dispositif de sortie d'arbre pour pompe a eau sous hautes pression et temperature, notamment pour pompe alimentaire de centrale electrique a vapeur
EP0844399A1 (fr) *	1996-11-22	1998-05-27	Jeumont Industrie	Barrière thermique de pompe primaire

Families Citing this family (4)

* 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
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

Citations (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
NL6805848A (fr) *	1967-07-06	1969-01-08

1970
- 1970-02-12 CA CA074618A patent/CA933802A/en not_active Expired
- 1970-02-23 GB GB1251785D patent/GB1251785A/en not_active Expired
- 1970-03-23 FI FI82570A patent/FI53166C/fi active
- 1970-03-23 NL NL7004106A patent/NL165533C/xx not_active IP Right Cessation
- 1970-03-23 JP JP2363570A patent/JPS5333761B1/ja active Pending
- 1970-03-24 BE BE747869D patent/BE747869A/fr not_active IP Right Cessation
- 1970-03-24 CH CH441670A patent/CH523428A/de not_active IP Right Cessation
- 1970-03-25 FR FR7010729A patent/FR2039971A5/fr not_active Expired

Patent Citations (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
NL6805848A (fr) *	1967-07-06	1969-01-08

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2341053A1 (fr) *	1976-02-11	1977-09-09	Westinghouse Electric Corp	Pompe centrifuge
FR2607874A1 (fr) *	1986-12-09	1988-06-10	Alsthom	Dispositif de sortie d'arbre pour pompe a eau sous hautes pression et temperature, notamment pour pompe alimentaire de centrale electrique a vapeur
EP0844399A1 (fr) *	1996-11-22	1998-05-27	Jeumont Industrie	Barrière thermique de pompe primaire
FR2756328A1 (fr) *	1996-11-22	1998-05-29	Jeumont Ind	Barriere thermique de pompe primaire

Also Published As

Publication number	Publication date
CA933802A (en)	1973-09-18
GB1251785A (fr)	1971-10-27
FI53166B (fr)	1977-10-31
JPS5333761B1 (fr)	1978-09-16
NL165533B (nl)	1980-11-17
BE747869A (fr)	1970-09-24
NL165533C (nl)	1981-04-15
NL7004106A (fr)	1970-09-29
DE2011852B2 (de)	1976-07-01
FI53166C (fr)	1978-02-10
CH523428A (de)	1972-05-31
DE2011852A1 (de)	1970-10-01

Legal Events

Date	Code	Title	Description
1987-08-14	CL	Concession to grant licenses

Publication	Publication Date	Title
AU2270770A (fr)	1972-06-01
AU465452B2 (fr)	1975-09-11
AU429630B2 (fr)	1972-10-26
AU450150B2 (fr)	1970-11-12
AU2355770A (fr)	1972-06-22
AU442375B2 (fr)	1973-11-06
AU427401B2 (fr)	1972-08-17
AU470301B1 (fr)	1972-05-25
AU442380B2 (fr)	1973-11-05
AU410358B2 (fr)	1971-02-09
AU428074B2 (fr)	1972-09-11
AU428129B2 (fr)	1972-09-12
AU428131B2 (fr)	1972-09-14
AU417208B2 (fr)	1971-10-14
AU470661B1 (fr)	1970-10-05
AU438128B2 (fr)	1973-07-16
AU425297B2 (fr)	1972-03-26
AU442285B2 (fr)	1973-11-02
AU442322B2 (fr)	1973-11-02
AU442357B2 (fr)	1973-11-07
AU414607B2 (fr)	1971-06-29
AU442554B2 (fr)	1973-11-13
AU442463B2 (fr)	1973-11-09
AU442535B2 (fr)	1973-11-12
AU442538B2 (fr)	1973-11-12