NO276773L - - Google Patents

Info

Publication number: NO276773L
Authority: NO; Norway

Application number

NO2767/73A

Other languages

Norwegian (no)

Inventor

O R Navelsaker

Original Assignee

Thune Eureka As

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.)

1973-07-05

Filing date

1973-07-05

Publication date

1975-02-03

1973-07-05 Application filed by Thune Eureka As filed Critical Thune Eureka As

1973-07-05 Priority to NO2767/73A priority Critical patent/NO276773L/no

1974-02-05 Priority to US439766A priority patent/US3904306A/en

1974-02-07 Priority to DE19742405748 priority patent/DE2405748A1/en

1974-02-19 Priority to SE7402152A priority patent/SE7402152L/

1974-02-20 Priority to ES423426A priority patent/ES423426A1/en

1974-02-20 Priority to JP49021002A priority patent/JPS5023009A/ja

1975-02-03 Publication of NO276773L publication Critical patent/NO276773L/no

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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2211—More than one set of flow passages
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/007—Preventing loss of prime, siphon breakers
- F04D9/008—Preventing loss of prime, siphon breakers by means in the suction mouth, e.g. foot valves

Landscapes

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

NO2767/73A 1973-07-05 1973-07-05 NO276773L (en)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
NO2767/73A NO276773L (en)	1973-07-05	1973-07-05
US439766A US3904306A (en)	1973-07-05	1974-02-05	Two-way impeller in a centrifugal pump having vertical drive shaft
DE19742405748 DE2405748A1 (en)	1973-07-05	1974-02-07	DOUBLE IMPELLER IN A CENTRIFUGAL PUMP WITH VERTICAL DRIVE SHAFT
SE7402152A SE7402152L (en)	1973-07-05	1974-02-19
ES423426A ES423426A1 (en)	1973-07-05	1974-02-20	Two-way impeller in a centrifugal pump having vertical drive shaft
JP49021002A JPS5023009A (en)	1973-07-05	1974-02-20

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NO2767/73A NO276773L (en)	1973-07-05	1973-07-05

Publications (1)

Publication Number	Publication Date
NO276773L true NO276773L (en)	1975-02-03

Family

ID=19879114

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO2767/73A NO276773L (en)	1973-07-05	1973-07-05

Country Status (6)

Country	Link
US (1)	US3904306A (en)
JP (1)	JPS5023009A (en)
DE (1)	DE2405748A1 (en)
ES (1)	ES423426A1 (en)
NO (1)	NO276773L (en)
SE (1)	SE7402152L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07117076B2 (en) *	1989-05-26	1995-12-18	太平洋機工株式会社	Impeller for turbo pump for water jet propulsion machine and turbo pump having the impeller
NO301112B1 (en) *	1996-01-26	1997-09-15	Mohn Fusa As Frank	Device by unloading pump submerged in the cargo in a ship cargo tank
US7179057B2 (en) *	2004-03-31	2007-02-20	Weir Slurry Group, Inc.	Velocity profile impeller vane
TWI296025B (en) *	2005-05-27	2008-04-21	Delta Electronics Inc	Fan and impeller thereof
US7549837B2 (en) *	2006-10-26	2009-06-23	Schlumberger Technology Corporation	Impeller for centrifugal pump
US8622706B2 (en) *	2007-05-21	2014-01-07	Weir Minerals Australia Ltd.	Slurry pump having impeller flow elements and a flow directing device
US7858020B2 (en) *	2008-03-14	2010-12-28	Thut Bruno H	Molten metal flow powered degassing device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2465625A (en) *	1943-10-18	1949-03-29	Sulzer Ag	Centrifugal compressor
US2383424A (en) *	1944-05-06	1945-08-21	Ingersoll Rand Co	Pump
US2463251A (en) *	1944-10-19	1949-03-01	Curtis Pump Co	Vapor expelling pump
US2581828A (en) *	1946-03-07	1952-01-08	Nash Engineering Co	Pump
US2471174A (en) *	1947-04-24	1949-05-24	Clark Bros Co Inc	Centrifugal compressor stability means
US2985108A (en) *	1957-09-16	1961-05-23	Curtiss Wright Corp	Vapor purging pump
US3250440A (en) *	1963-12-23	1966-05-10	Fmc Corp	Pumping apparatus
US3721504A (en) *	1971-02-18	1973-03-20	A Crisafulli	Vertically adjustable centrifugal pump for use in manholes

1973
- 1973-07-05 NO NO2767/73A patent/NO276773L/no unknown
1974
- 1974-02-05 US US439766A patent/US3904306A/en not_active Expired - Lifetime
- 1974-02-07 DE DE19742405748 patent/DE2405748A1/en active Pending
- 1974-02-19 SE SE7402152A patent/SE7402152L/ not_active Application Discontinuation
- 1974-02-20 JP JP49021002A patent/JPS5023009A/ja active Pending
- 1974-02-20 ES ES423426A patent/ES423426A1/en not_active Expired

Also Published As

Publication number	Publication date
US3904306A (en)	1975-09-09
SE7402152L (en)	1975-01-07
JPS5023009A (en)	1975-03-12
ES423426A1 (en)	1976-05-16
DE2405748A1 (en)	1975-01-30

Publication	Publication Date	Title
AR201758A1 (en)	1975-04-15
AU476761B2 (en)	1976-09-30
AU474511B2 (en)	1976-07-22
AU474838B2 (en)	1976-08-05
AU471343B2 (en)	1976-04-15
AU450229B2 (en)	1974-07-04
AU476714B2 (en)	1976-09-30
AU472848B2 (en)	1976-06-03
AU476696B2 (en)	1976-09-30
AR199451A1 (en)	1974-08-30
AU477823B2 (en)	1975-06-19
AR196382A1 (en)	1973-12-18
AU471461B2 (en)	1976-04-29
AR200256A1 (en)	1974-10-31
AR210729A1 (en)	1977-09-15
AU447540B2 (en)	1974-03-25
AR195311A1 (en)	1973-09-28
AU477824B2 (en)	1975-07-17
AR197627A1 (en)	1974-04-23
AR201432A1 (en)	1975-03-14
AU476873B1 (en)	1975-01-09
AR195948A1 (en)	1973-11-15
AR193950A1 (en)	1973-05-31
AR196212Q (en)	1973-12-10
AR196123Q (en)	1973-11-30