PL207572A1 - DOUBLE DIAPHRAGM PUMP, GAS-STARTED PUMP - Google Patents

DOUBLE DIAPHRAGM PUMP, GAS-STARTED PUMP

Info

Publication number
PL207572A1
PL207572A1 PL20757278A PL20757278A PL207572A1 PL 207572 A1 PL207572 A1 PL 207572A1 PL 20757278 A PL20757278 A PL 20757278A PL 20757278 A PL20757278 A PL 20757278A PL 207572 A1 PL207572 A1 PL 207572A1
Authority
PL
Poland
Prior art keywords
pump
gas
started
double diaphragm
diaphragm pump
Prior art date
Application number
PL20757278A
Other languages
Polish (pl)
Other versions
PL112091B1 (en
Inventor
Claus-Dieter Hinz
Edmund Kruger
Original Assignee
Draegerwerk Ag
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 by Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of PL207572A1 publication Critical patent/PL207572A1/en
Publication of PL112091B1 publication Critical patent/PL112091B1/en

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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/135—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F04B43/06—Pumps having fluid drive
    • F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
PL1978207572A 1977-06-14 1978-06-12 Pressurized gas operated double-membrane pump PL112091B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2726674A DE2726674C2 (en) 1977-06-14 1977-06-14 Pressurized gas operated double diaphragm pump

Publications (2)

Publication Number Publication Date
PL207572A1 true PL207572A1 (en) 1979-02-26
PL112091B1 PL112091B1 (en) 1980-09-30

Family

ID=6011448

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978207572A PL112091B1 (en) 1977-06-14 1978-06-12 Pressurized gas operated double-membrane pump

Country Status (5)

Country Link
DE (1) DE2726674C2 (en)
FR (1) FR2394694A1 (en)
GB (1) GB1574898A (en)
PL (1) PL112091B1 (en)
SU (1) SU710528A3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252510A (en) * 1978-08-28 1981-02-24 Bruce A. Bromley Diaphragm pump
DE3150976A1 (en) * 1981-12-23 1983-06-30 DEPA Gesellschaft für Verfahrenstechnik mbH, 4000 Düsseldorf Pneumatically driven double diaphragm pump
EP0061706A1 (en) * 1981-03-28 1982-10-06 DEPA GmbH Air-pressure actuated double-diaphragm pump
EP0386610A1 (en) * 1989-03-07 1990-09-12 John Russell Schneider Constant output pump
DE4427981C1 (en) * 1994-08-08 1995-12-07 Huewel Ralf Hydraulic or pneumatic piston and/or membrane pump
NL1001954C2 (en) * 1995-12-21 1997-06-24 Verder Holding B V Control valve and pump with control valve.
DE19622266C1 (en) * 1996-06-03 1998-01-22 Ivan Dipl Ing Rupert Working air control valve
DE19946562C2 (en) * 1999-09-29 2003-10-30 Oliver Timmer Compact double diaphragm pump
DE102006046567B3 (en) * 2006-08-30 2008-03-06 Knf Neuberger Gmbh Diaphragm pump has two diaphragms which are moved relative to each other in axial direction at same value as piston rods at places turned away from each other
GB2478784B (en) * 2010-03-19 2017-01-25 Finishing Brands Holdings Inc Improvements in diaphragm pumps
DE202010004957U1 (en) * 2010-04-12 2011-08-26 Timmer-Pneumatik Gmbh Fluid control valve system for a pump control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732807A (en) * 1956-01-31 Diaphragm pump
US2187972A (en) * 1938-03-21 1940-01-23 Byron Jackson Co Pumping apparatus
FR1451553A (en) * 1965-07-22 1966-01-07 Nuttin Freres Reciprocating hydraulic motor

Also Published As

Publication number Publication date
DE2726674B1 (en) 1978-05-18
FR2394694A1 (en) 1979-01-12
SU710528A3 (en) 1980-01-15
GB1574898A (en) 1980-09-10
FR2394694B1 (en) 1982-05-28
PL112091B1 (en) 1980-09-30
DE2726674C2 (en) 1979-01-11

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