FR653003A - Improvements to motors, pumps, fans, exhaust fans and rotary meters - Google Patents

Improvements to motors, pumps, fans, exhaust fans and rotary meters

Info

Publication number
FR653003A
FR653003A FR653003DA FR653003A FR 653003 A FR653003 A FR 653003A FR 653003D A FR653003D A FR 653003DA FR 653003 A FR653003 A FR 653003A
Authority
FR
France
Prior art keywords
fans
pumps
motors
rotary meters
exhaust
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
Evan William Macdonald
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 FR653003A publication Critical patent/FR653003A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR653003D 1928-04-18 1928-04-18 Improvements to motors, pumps, fans, exhaust fans and rotary meters Expired FR653003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR653003T 1928-04-18

Publications (1)

Publication Number Publication Date
FR653003A true FR653003A (en) 1929-03-15

Family

ID=9005604

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653003D Expired FR653003A (en) 1928-04-18 1928-04-18 Improvements to motors, pumps, fans, exhaust fans and rotary meters

Country Status (1)

Country Link
FR (1) FR653003A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982223A (en) * 1958-02-10 1961-05-02 Oscar E Rosaen Fluid pumps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982223A (en) * 1958-02-10 1961-05-02 Oscar E Rosaen Fluid pumps

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