FR980254A - Improvements to rotary pumps - Google Patents

Improvements to rotary pumps

Info

Publication number
FR980254A
FR980254A FR980254DA FR980254A FR 980254 A FR980254 A FR 980254A FR 980254D A FR980254D A FR 980254DA FR 980254 A FR980254 A FR 980254A
Authority
FR
France
Prior art keywords
rotary pumps
pumps
rotary
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
Claudius-Antoine
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 FR980254A publication Critical patent/FR980254A/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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative 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
    • F04D29/18—Rotors
    • F04D29/188—Rotors specially for regenerative 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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/006—Regenerative pumps of multistage type the stages being axially offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR980254D 1943-01-07 1943-01-07 Improvements to rotary pumps Expired FR980254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980254T 1943-01-07

Publications (1)

Publication Number Publication Date
FR980254A true FR980254A (en) 1951-05-10

Family

ID=9523567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980254D Expired FR980254A (en) 1943-01-07 1943-01-07 Improvements to rotary pumps

Country Status (1)

Country Link
FR (1) FR980254A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957097C (en) * 1952-05-18 1957-01-31 Siemens Ag Self-priming impeller pump
EP0011983A1 (en) * 1978-11-28 1980-06-11 CompAir Industrial Limited Regenerative rotodynamic machines
US5267432A (en) * 1992-05-26 1993-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration System and method for cancelling expansion waves in a wave rotor
FR2787147A1 (en) * 1994-06-03 2000-06-16 Borg Warner Automotive REGENERATION PUMP WITH EXTENDED RANGE OF OPERATION

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957097C (en) * 1952-05-18 1957-01-31 Siemens Ag Self-priming impeller pump
EP0011983A1 (en) * 1978-11-28 1980-06-11 CompAir Industrial Limited Regenerative rotodynamic machines
EP0011982A1 (en) * 1978-11-28 1980-06-11 CompAir Industrial Limited Regenerative rotodynamic machines
US5267432A (en) * 1992-05-26 1993-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration System and method for cancelling expansion waves in a wave rotor
US5297384A (en) * 1992-05-26 1994-03-29 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Method for cancelling expansion waves in a wave rotor
FR2787147A1 (en) * 1994-06-03 2000-06-16 Borg Warner Automotive REGENERATION PUMP WITH EXTENDED RANGE OF OPERATION

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