FR904849A - Improvements to pumps for charged liquids - Google Patents

Improvements to pumps for charged liquids

Info

Publication number
FR904849A
FR904849A FR904849DA FR904849A FR 904849 A FR904849 A FR 904849A FR 904849D A FR904849D A FR 904849DA FR 904849 A FR904849 A FR 904849A
Authority
FR
France
Prior art keywords
pumps
charged liquids
liquids
charged
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
French (fr)
Inventor
Edouard Beroudiaux
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
Application granted granted Critical
Publication of FR904849A publication Critical patent/FR904849A/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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • 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
    • F04D29/042—Axially shiftable rotors
    • 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
    • F04D29/50—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow
    • F04D29/506—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR904849D 1944-06-02 1944-06-02 Improvements to pumps for charged liquids Expired FR904849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR904849T 1944-06-02

Publications (1)

Publication Number Publication Date
FR904849A true FR904849A (en) 1945-11-16

Family

ID=9405179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904849D Expired FR904849A (en) 1944-06-02 1944-06-02 Improvements to pumps for charged liquids

Country Status (1)

Country Link
FR (1) FR904849A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954669C (en) * 1953-07-19 1956-12-20 Max Weber Submersible centrifugal pump for liquids to be treated, especially for manure
US3010402A (en) * 1959-03-09 1961-11-28 Krogh Pump Company Open-case pump
US3145978A (en) * 1962-12-21 1964-08-25 American Air Filter Co Air heaters
US3487786A (en) * 1967-10-25 1970-01-06 Eugene G Danner Thrust compensating impeller
US3494704A (en) * 1966-11-21 1970-02-10 Charmilles Sa Ateliers Hydraulic machine
US4499562A (en) * 1982-05-17 1985-02-12 Coldstream (Engineering) Limited Mixer having workhead operable in mixing and pumping modes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954669C (en) * 1953-07-19 1956-12-20 Max Weber Submersible centrifugal pump for liquids to be treated, especially for manure
US3010402A (en) * 1959-03-09 1961-11-28 Krogh Pump Company Open-case pump
US3145978A (en) * 1962-12-21 1964-08-25 American Air Filter Co Air heaters
US3494704A (en) * 1966-11-21 1970-02-10 Charmilles Sa Ateliers Hydraulic machine
US3487786A (en) * 1967-10-25 1970-01-06 Eugene G Danner Thrust compensating impeller
US4499562A (en) * 1982-05-17 1985-02-12 Coldstream (Engineering) Limited Mixer having workhead operable in mixing and pumping modes

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