FR2277256B3 - - Google Patents

Info

Publication number: FR2277256B3
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

FR7520808A

Other languages

French (fr)

Other versions

FR2277256A1 (en

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.)

Sulzer AG

Original Assignee

Sulzer AG

Sulzer Freres SA

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.)

1974-07-03

Filing date

1975-07-02

Publication date

1979-02-23

1975-07-02 Application filed by Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG

1976-01-30 Publication of FR2277256A1 publication Critical patent/FR2277256A1/en

1979-02-23 Application granted granted Critical

1979-02-23 Publication of FR2277256B3 publication Critical patent/FR2277256B3/fr

Status Granted 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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
- F04D29/606—Mounting in cavities
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage 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
- F04D13/00—Pumping installations or systems
- F04D13/16—Pumping installations or systems with storage reservoirs

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

FR7520808A 1974-07-03 1975-07-02 MULTI-STAGE CENTRIFUGAL PUMP Granted FR2277256A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH909074A CH580756A5 (en)	1974-07-03	1974-07-03

Publications (2)

Publication Number	Publication Date
FR2277256A1 FR2277256A1 (en)	1976-01-30
FR2277256B3 true FR2277256B3 (en)	1979-02-23

Family

ID=4348205

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7520808A Granted FR2277256A1 (en)	1974-07-03	1975-07-02	MULTI-STAGE CENTRIFUGAL PUMP

Country Status (4)

Country	Link
CH (1)	CH580756A5 (en)
FR (1)	FR2277256A1 (en)
GB (1)	GB1500552A (en)
IT (1)	IT1039351B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3011865A1 (en) *	1980-03-27	1981-10-01	Klein, Schanzlin & Becker Ag, 6710 Frankenthal	SUCTION LEVEL FOR A VERTICALLY SET CONDENSATE PUMP
DE3515547C1 (en) *	1985-04-30	1986-01-02	Klein, Schanzlin & Becker Ag, 6710 Frankenthal	Barrel-type centrifugal-pump unit
DE4011476C2 (en) *	1990-04-09	1995-01-05	Klein Schanzlin & Becker Ag	Insert for pot housing pump
DE4011475C2 (en) *	1990-04-09	1994-11-17	Klein Schanzlin & Becker Ag	Pot housing pump
ES2355628T3 (en) *	2005-05-06	2011-03-29	Saer Elettropompe S.P.A.	PUMPING UNIT ONLINE.
ITPD20050240A1 (en) *	2005-07-29	2007-01-30	Dab Pumps Spa	HYDRAULIC PUMP STRUCTURE
JP5620208B2 (en) *	2009-09-28	2014-11-05	株式会社荏原製作所	Double suction vertical pump with vortex prevention device
CN102062103A (en) *	2009-11-17	2011-05-18	上海连成（集团）有限公司	Horizontal multi-outlet multistage pump
ITVI20120020A1 (en) *	2012-01-25	2013-07-26	Calpeda A Spa	METHOD OF TRANSFORMATION OF A SUBMERSIBLE PUMP INTO A IMMERSED-STEM PUMP AND A PULL-UP PUMP IMMEDIATELY OBTAINED THROUGH THE ABOVE PROCESSING METHOD
CN104863252B (en) *	2015-05-28	2016-09-28	扬州大学	A kind of Archimedian screw grizzly bar bottom rectifying method and integrated pump station thereof
CN108953158B (en) *	2018-09-20	2024-07-12	南元泵业有限公司	Multi-outlet centrifugal pump

1974
- 1974-07-03 CH CH909074A patent/CH580756A5/xx not_active IP Right Cessation
1975
- 1975-06-24 IT IT24699/75A patent/IT1039351B/en active
- 1975-07-02 FR FR7520808A patent/FR2277256A1/en active Granted
- 1975-07-03 GB GB28049/75A patent/GB1500552A/en not_active Expired

Also Published As

Publication number	Publication date
IT1039351B (en)	1979-12-10
CH580756A5 (en)	1976-10-15
GB1500552A (en)	1978-02-08
FR2277256A1 (en)	1976-01-30

Publication	Publication Date	Title
FR2267344A1 (en)	1975-11-07
IN140869B (en)	1977-01-01
FR2294847B1 (en)	1978-04-07
FR2277256B3 (en)	1979-02-23
FR2287717B1 (en)	1978-04-07
FR2274834B3 (en)	1979-02-23
FR2286359B1 (en)	1981-12-24
FR2295307B3 (en)	1977-09-16
FR2261763B1 (en)	1980-01-25
CS171573B1 (en)	1976-10-29
CS173251B1 (en)	1977-02-28
DK84174A (en)	1975-10-27
BG22624A1 (en)	1977-04-20
BG22046A1 (en)	1976-11-25
BG20669A1 (en)	1975-12-20
BG19776A1 (en)	1975-10-10
AU482369A (en)	1975-12-11
BG20030A1 (en)	1975-10-30
CH593834A5 (en)	1977-12-15
CH582363A5 (en)	1976-11-30
CH1451074A4 (en)	1976-10-29
BG23080A1 (en)	1977-07-12
BG22872A1 (en)	1977-05-20
CH1047174A4 (en)	1976-05-31
BG20481A1 (en)	1975-12-05