FR1424503A - Improvements to diaphragm pumps and expandable suction cups - Google Patents

Improvements to diaphragm pumps and expandable suction cups

Info

Publication number
FR1424503A
FR1424503A FR997023A FR997023A FR1424503A FR 1424503 A FR1424503 A FR 1424503A FR 997023 A FR997023 A FR 997023A FR 997023 A FR997023 A FR 997023A FR 1424503 A FR1424503 A FR 1424503A
Authority
FR
France
Prior art keywords
suction cups
diaphragm pumps
expandable suction
expandable
pumps
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
FR997023A
Other languages
French (fr)
Inventor
Kleber Legrand
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
Priority to FR997023A priority Critical patent/FR1424503A/en
Application granted granted Critical
Publication of FR1424503A publication Critical patent/FR1424503A/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
    • F04B53/1037—Flap valves
    • F04B53/1047—Flap valves the valve being formed by one or more flexible elements
    • F04B53/1057—Flap valves the valve being formed by one or more flexible elements the valve being a tube, e.g. normally closed at one end
    • 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
FR997023A 1964-12-02 1964-12-02 Improvements to diaphragm pumps and expandable suction cups Expired FR1424503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997023A FR1424503A (en) 1964-12-02 1964-12-02 Improvements to diaphragm pumps and expandable suction cups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997023A FR1424503A (en) 1964-12-02 1964-12-02 Improvements to diaphragm pumps and expandable suction cups

Publications (1)

Publication Number Publication Date
FR1424503A true FR1424503A (en) 1966-01-14

Family

ID=8843795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997023A Expired FR1424503A (en) 1964-12-02 1964-12-02 Improvements to diaphragm pumps and expandable suction cups

Country Status (1)

Country Link
FR (1) FR1424503A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139675A1 (en) * 1981-10-06 1983-04-21 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Output distributing hose of a concrete distributing device
EP0713009A3 (en) * 1994-11-17 1998-02-11 Peter Clarke Diaphragm pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139675A1 (en) * 1981-10-06 1983-04-21 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen Output distributing hose of a concrete distributing device
EP0713009A3 (en) * 1994-11-17 1998-02-11 Peter Clarke Diaphragm pump

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