FR690118A - Improvements to centrifugal pumps - Google Patents

Improvements to centrifugal pumps

Info

Publication number
FR690118A
FR690118A FR690118DA FR690118A FR 690118 A FR690118 A FR 690118A FR 690118D A FR690118D A FR 690118DA FR 690118 A FR690118 A FR 690118A
Authority
FR
France
Prior art keywords
centrifugal pumps
pumps
centrifugal
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
Samuel Maroger
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 FR690118A publication Critical patent/FR690118A/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
    • 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
    • F04D29/2272—Rotors specially for centrifugal pumps with special measures for influencing flow or boundary layer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR690118D 1930-02-17 1930-02-17 Improvements to centrifugal pumps Expired FR690118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690118T 1930-02-17

Publications (1)

Publication Number Publication Date
FR690118A true FR690118A (en) 1930-09-16

Family

ID=9028095

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690118D Expired FR690118A (en) 1930-02-17 1930-02-17 Improvements to centrifugal pumps

Country Status (1)

Country Link
FR (1) FR690118A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571711A (en) * 1948-01-23 1951-10-16 William C Hackman Fluid pump
US2958460A (en) * 1957-12-16 1960-11-01 Ellis W Bullock Centrifugal fan
DE1126250B (en) * 1954-03-25 1962-03-22 Emil Julius Ask Centrifugal pump with an impeller, the blade channels of which decrease in their clear width towards the circumference
US5106263A (en) * 1989-09-22 1992-04-21 Jidosha Denki Kogyo K.K. Centrifugal pump with high efficiency impeller

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2571711A (en) * 1948-01-23 1951-10-16 William C Hackman Fluid pump
DE1126250B (en) * 1954-03-25 1962-03-22 Emil Julius Ask Centrifugal pump with an impeller, the blade channels of which decrease in their clear width towards the circumference
US2958460A (en) * 1957-12-16 1960-11-01 Ellis W Bullock Centrifugal fan
US5106263A (en) * 1989-09-22 1992-04-21 Jidosha Denki Kogyo K.K. Centrifugal pump with high efficiency impeller

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