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FR1589831A - - Google Patents

Info

Publication number
FR1589831A
FR1589831A FR1589831DA FR1589831A FR 1589831 A FR1589831 A FR 1589831A FR 1589831D A FR1589831D A FR 1589831DA FR 1589831 A FR1589831 A FR 1589831A
Authority
FR
France
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)
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 FR1589831A publication Critical patent/FR1589831A/fr
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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1589831D 1968-10-23 1968-10-23 Expired FR1589831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR170975 1968-10-23

Publications (1)

Publication Number Publication Date
FR1589831A true FR1589831A (en) 1970-04-06

Family

ID=8655995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1589831D Expired FR1589831A (en) 1968-10-23 1968-10-23

Country Status (1)

Country Link
FR (1) FR1589831A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681384A1 (en) * 1991-09-12 1993-03-19 Doryokuro Kakunenryo Hybrid pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2681384A1 (en) * 1991-09-12 1993-03-19 Doryokuro Kakunenryo Hybrid pump

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Legal Events

Date Code Title Description
ST Notification of lapse