FR490375A - Single or multi-stage rotary pump - Google Patents

Single or multi-stage rotary pump

Info

Publication number
FR490375A
FR490375A FR490375DA FR490375A FR 490375 A FR490375 A FR 490375A FR 490375D A FR490375D A FR 490375DA FR 490375 A FR490375 A FR 490375A
Authority
FR
France
Prior art keywords
rotary pump
stage rotary
stage
pump
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
Leopold Davion
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR490375A publication Critical patent/FR490375A/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
    • F04D3/00—Axial-flow pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR490375D 1918-06-05 1918-06-05 Single or multi-stage rotary pump Expired FR490375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR490375T 1918-06-05

Publications (1)

Publication Number Publication Date
FR490375A true FR490375A (en) 1919-04-19

Family

ID=1526516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR490375D Expired FR490375A (en) 1918-06-05 1918-06-05 Single or multi-stage rotary pump

Country Status (1)

Country Link
FR (1) FR490375A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031132B (en) * 1955-07-18 1958-05-29 Eta Corp G M B H Centrifugal machine, especially centrifugal pump for dripping media

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031132B (en) * 1955-07-18 1958-05-29 Eta Corp G M B H Centrifugal machine, especially centrifugal pump for dripping media

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