FR58670E - Improvement in pumps - Google Patents

Improvement in pumps

Info

Publication number
FR58670E
FR58670E FR58670DA FR58670E FR 58670 E FR58670 E FR 58670E FR 58670D A FR58670D A FR 58670DA FR 58670 E FR58670 E FR 58670E
Authority
FR
France
Prior art keywords
pumps
improvement
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
Lucien Piot
Maurice Tirouflet
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 FR58670E publication Critical patent/FR58670E/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/09—Pumps having electric drive
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
FR58670D 1948-08-17 1948-08-17 Improvement in pumps Expired FR58670E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58670T 1948-08-17

Publications (1)

Publication Number Publication Date
FR58670E true FR58670E (en) 1954-03-02

Family

ID=8692544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58670D Expired FR58670E (en) 1948-08-17 1948-08-17 Improvement in pumps

Country Status (1)

Country Link
FR (1) FR58670E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010833B (en) * 1954-12-28 1957-06-19 Andre Victor Leon Clement Debr Diaphragm pump with adjustable delivery rate
US2830757A (en) * 1955-12-29 1958-04-15 Romanoff Harold Aquarium aerating pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010833B (en) * 1954-12-28 1957-06-19 Andre Victor Leon Clement Debr Diaphragm pump with adjustable delivery rate
US2830757A (en) * 1955-12-29 1958-04-15 Romanoff Harold Aquarium aerating pump

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