FR823680A - Improvements to diaphragm pumps - Google Patents

Improvements to diaphragm pumps

Info

Publication number
FR823680A
FR823680A FR823680DA FR823680A FR 823680 A FR823680 A FR 823680A FR 823680D A FR823680D A FR 823680DA FR 823680 A FR823680 A FR 823680A
Authority
FR
France
Prior art keywords
diaphragm pumps
pumps
diaphragm
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
Alan Gordon Morris
Thomas Cooper Riggs
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 FR823680A publication Critical patent/FR823680A/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
    • F04B53/1055—Flap valves the valve being formed by one or more flexible elements more than two flexible elements oscillating around a fixed point
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR823680D 1936-07-01 1937-06-29 Improvements to diaphragm pumps Expired FR823680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB823680X 1936-07-01

Publications (1)

Publication Number Publication Date
FR823680A true FR823680A (en) 1938-01-25

Family

ID=10535255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823680D Expired FR823680A (en) 1936-07-01 1937-06-29 Improvements to diaphragm pumps

Country Status (1)

Country Link
FR (1) FR823680A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599738A1 (en) * 1992-11-27 1994-06-01 Imaje S.A. Fluid-tight piston pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0599738A1 (en) * 1992-11-27 1994-06-01 Imaje S.A. Fluid-tight piston pump
FR2698665A1 (en) * 1992-11-27 1994-06-03 Imaje Piston pump.
US5468128A (en) * 1992-11-27 1995-11-21 Imaje Sealed piston pump

Similar Documents

Publication Publication Date Title
FR825153A (en) Improvements to pumps
FR825438A (en) Improvements to radiobeacons
FR843170A (en) Improvements to calculating machines
FR673850A (en) Improvements to diaphragm pumps
FR823680A (en) Improvements to diaphragm pumps
FR800498A (en) Improvements to diaphragm pumps
FR796407A (en) Refinements to diaphragm speakers
FR781790A (en) Improvements to diaphragm pumps
FR824474A (en) Improvements to pumps
FR808227A (en) Improvements to diaphragm valves
FR804568A (en) Improvements to guillotine frames
FR819791A (en) Improvements to telephone systems
FR821108A (en) Improvements to calculating machines
FR827669A (en) Improvements to calculating machines
FR827324A (en) Improvements to calculating machines
FR768327A (en) Improvements to compressors or diaphragm pumps
FR855288A (en) Improvements to diaphragm pumps
FR727072A (en) Improvements to diaphragm compressors
FR706971A (en) Improvements to diaphragm pumps
FR824643A (en) Improvements to uertical diaphragm electrolysers
FR778411A (en) Improvements to pumps and particularly to diaphragm pumps
FR803203A (en) Improvements to pumps
FR787131A (en) Improvements to volumetric variation pumps
FR873601A (en) Improvements to diaphragm pumps
FR831476A (en) Improvements to cinematographic screens