CH620500A5 - - Google Patents

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Publication number
CH620500A5
CH620500A5 CH547477A CH547477A CH620500A5 CH 620500 A5 CH620500 A5 CH 620500A5 CH 547477 A CH547477 A CH 547477A CH 547477 A CH547477 A CH 547477A CH 620500 A5 CH620500 A5 CH 620500A5
Authority
CH
Switzerland
Prior art keywords
flaps
pump
impeller
channels
diffuser
Prior art date
Application number
CH547477A
Other languages
German (de)
English (en)
Inventor
Johann Riefenthaler
Original Assignee
Vogel Pumpen
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 Vogel Pumpen filed Critical Vogel Pumpen
Publication of CH620500A5 publication Critical patent/CH620500A5/de

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/004—Priming of not self-priming pumps
    • F04D9/005—Priming of not self-priming pumps by adducting or recycling liquid
    • 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
    • F04D9/02—Self-priming 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
    • F04D29/468—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps adjusting flow cross-section, otherwise than by using adjustable stator blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH547477A 1976-05-12 1977-05-02 CH620500A5 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT345376A AT342425B (de) 1976-05-12 1976-05-12 Selbstansaugende kreiselpumpe

Publications (1)

Publication Number Publication Date
CH620500A5 true CH620500A5 (pl) 1980-11-28

Family

ID=3550728

Family Applications (1)

Application Number Title Priority Date Filing Date
CH547477A CH620500A5 (pl) 1976-05-12 1977-05-02

Country Status (8)

Country Link
US (1) US4153385A (pl)
AT (1) AT342425B (pl)
BR (1) BR7703069A (pl)
CH (1) CH620500A5 (pl)
DE (1) DE2719654A1 (pl)
FR (1) FR2351288A1 (pl)
IT (1) IT1085132B (pl)
PL (1) PL105370B1 (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913620A (en) * 1987-03-23 1990-04-03 Attwood Corporation Centrifugal water pump
JPH0759881B2 (ja) * 1988-04-15 1995-06-28 本田技研工業株式会社 可変容量タービン
US5169550A (en) * 1990-06-06 1992-12-08 Texaco Chemical Company Synthetic lubricant base stocks having an improved viscosity
US9464635B2 (en) * 2011-03-24 2016-10-11 Pierburg Pump Technology Gmbh Mechanical coolant pump
US9441518B2 (en) 2013-08-13 2016-09-13 Cummins Emission Solutions, Inc. Diaphragm pump system having re-priming capabilities
WO2017124198A1 (en) * 2016-01-22 2017-07-27 Litens Automotive Partnership Pump with variable flow diverter that forms volute
CN106807268B (zh) * 2017-03-20 2023-09-01 北京化工大学 一种管路内气体收集再分布翼片转子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US961993A (en) * 1910-03-16 1910-06-21 James Valk Centrifugal pump.
US2291760A (en) * 1940-03-29 1942-08-04 Herbert E Rupp Liquid suction pump
US2653546A (en) * 1949-11-03 1953-09-29 Jr Alfred S Marlow Self-priming pump
US2945448A (en) * 1957-02-15 1960-07-19 Bell & Gossett Co Universal centrifugal pump
US2951449A (en) * 1957-07-30 1960-09-06 Bell & Gossett Co Centrifugal pump
US3045603A (en) * 1959-10-26 1962-07-24 Barnes Mfg Co Self-priming centrifugal pump
US3103177A (en) * 1961-07-20 1963-09-10 Bell & Gossett Co Self-priming centrifugal pump
GB997863A (en) * 1962-07-24 1965-07-07 B S A Harford Pumps Ltd Improvements relating to centrifugal pumps
US3266427A (en) * 1965-08-26 1966-08-16 Cities Service Res & Dev Co Pump in a recycle type operation
DE1528879B1 (de) * 1966-02-21 1970-07-30 Schulz Dr Ing Wilhelm Selbstansauge-Einrichtung für Radialkreiselpumpen
US3416456A (en) * 1966-11-14 1968-12-17 Henry M. Pollak Centrifugal pump
SE361917B (pl) * 1971-10-25 1973-11-19 C B Pettersson

Also Published As

Publication number Publication date
US4153385A (en) 1979-05-08
BR7703069A (pt) 1978-01-31
AT342425B (de) 1978-04-10
PL198023A1 (pl) 1978-01-02
DE2719654A1 (de) 1977-12-01
PL105370B1 (pl) 1979-10-31
ATA345376A (de) 1977-07-15
FR2351288A1 (fr) 1977-12-09
IT1085132B (it) 1985-05-28

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