FR2146019A5 - - Google Patents

Info

Publication number
FR2146019A5
FR2146019A5 FR7225165A FR7225165A FR2146019A5 FR 2146019 A5 FR2146019 A5 FR 2146019A5 FR 7225165 A FR7225165 A FR 7225165A FR 7225165 A FR7225165 A FR 7225165A FR 2146019 A5 FR2146019 A5 FR 2146019A5
Authority
FR
France
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
FR7225165A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dorr Oliver Inc
Original Assignee
Dorr Oliver Inc
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 Dorr Oliver Inc filed Critical Dorr Oliver Inc
Application granted granted Critical
Publication of FR2146019A5 publication Critical patent/FR2146019A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/08—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by electric or magnetic means
    • 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
    • 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
    • F04B9/123—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 only one pumping chamber
    • F04B9/1235—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 only one pumping chamber the movement of the pump piston in the two directions being obtained by two single-acting piston fluid motors, each acting in one direction
    • 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
    • F04B9/123—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 only one pumping chamber
    • F04B9/127—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 only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7225165A 1971-07-12 1972-07-11 Expired FR2146019A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16146471A 1971-07-12 1971-07-12

Publications (1)

Publication Number Publication Date
FR2146019A5 true FR2146019A5 (en) 1973-02-23

Family

ID=22581279

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225165A Expired FR2146019A5 (en) 1971-07-12 1972-07-11

Country Status (6)

Country Link
US (1) US3781141A (en)
JP (1) JPS5526310B1 (en)
AU (1) AU462454B2 (en)
CA (1) CA968630A (en)
FR (1) FR2146019A5 (en)
ZA (1) ZA724373B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136366A1 (en) * 1983-09-30 1985-04-10 Hr Textron Inc. Free piston pump
EP0758053A1 (en) * 1995-08-07 1997-02-12 MH-Technik GmbH Enclosed dosing pump

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433758A (en) * 1973-10-23 1976-04-28 Hamilton T W Membrane pump
US4021149A (en) * 1975-12-15 1977-05-03 Tmb Industrial Maintenance Ltd. Fluid driven reciprocating pump
US4523901A (en) * 1981-10-17 1985-06-18 Barmag Barmer Maschinenfabrick Ag Control apparatus for a positive displacement reciprocating pump
US4500264A (en) * 1982-06-04 1985-02-19 M&T Chemicals Inc. Air operated diaphragm pump system
US4583920A (en) * 1983-12-28 1986-04-22 M&T Chemicals Inc. Positive displacement diaphragm pumps employing displacer valves
BE902161A (en) * 1985-04-11 1985-07-31 Dorr Oliver Inc METHOD AND DEVICE FOR IMPROVING THE OPERATION OF A LIQUID PUMP
US4856969A (en) * 1987-04-01 1989-08-15 The Gorman-Rupp Company Fluid powered diaphragm pump with cycle timer
US5724881A (en) * 1997-03-11 1998-03-10 Warren Rupp, Inc. Diaphragm assembly for fluid powered diaphragm pumps
FR2780451B1 (en) 1998-06-29 2002-02-08 Imaje Sa MEMBRANE PUMP
US6129525A (en) * 1998-08-25 2000-10-10 Warren Rupp, Inc. Speed control for fluid powered diaphragm pumps
FI106705B (en) * 1999-04-09 2001-03-30 Esa Kuismanen Procedure and arrangement for pumping material
US6547537B2 (en) * 1999-09-14 2003-04-15 Lawrence P. Olson Air operated radial piston and diaphragm pump system
DE10224750A1 (en) 2002-06-04 2003-12-24 Fresenius Medical Care De Gmbh Device for the treatment of a medical fluid
WO2005001285A2 (en) * 2003-06-26 2005-01-06 The Gorman-Rupp Company Diaphragm pump with control module
US20060171827A1 (en) * 2004-04-14 2006-08-03 Smith Steve C Crossover switching and pump system
US7625190B2 (en) * 2004-04-14 2009-12-01 K.R. Anderson, Inc. Crossover switching valve
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
FR2913732B1 (en) * 2007-03-13 2012-08-17 Milton Roy Europe MEMBRANE-ASSISTED DOSING PUMP OF ONE OF ITS WALLS OR EXTENT FLAG OF THE DOSING CHAMBER
EP2453946B1 (en) 2009-07-15 2013-02-13 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems
US9624915B2 (en) 2011-03-09 2017-04-18 Fresenius Medical Care Holdings, Inc. Medical fluid delivery sets and related systems and methods
CN103648540B (en) 2011-04-21 2016-06-01 弗雷塞尼斯医疗保健控股公司 Medical fluid pumps system and relevant apparatus and method
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
US9500188B2 (en) * 2012-06-11 2016-11-22 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
WO2015031884A1 (en) * 2013-08-30 2015-03-05 Flow Control Llc. High viscosity portion pump
CA2930396C (en) 2013-11-15 2021-11-02 Ivenix, Inc. Pump chamber including internal surface modifications
US9490681B1 (en) 2015-09-18 2016-11-08 Ingersoll-Rand Company Pulsed air to electric generator
CN105422426B (en) * 2015-12-11 2017-07-07 重庆水泵厂有限责任公司 Mechanical diaphragm stroke control device
US10634594B2 (en) * 2016-03-18 2020-04-28 Intel Corporation Membrane test for mechanical testing of stretchable electronics
US11466676B2 (en) 2018-07-17 2022-10-11 Autoquip, Inc. Control arrangement and method for operating diaphragm pump systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136366A1 (en) * 1983-09-30 1985-04-10 Hr Textron Inc. Free piston pump
EP0758053A1 (en) * 1995-08-07 1997-02-12 MH-Technik GmbH Enclosed dosing pump
US5782617A (en) * 1995-08-07 1998-07-21 Habla; Gerhard Capsule-type dosing pump

Also Published As

Publication number Publication date
AU462454B2 (en) 1975-06-26
JPS5526310B1 (en) 1980-07-12
US3781141A (en) 1973-12-25
CA968630A (en) 1975-06-03
ZA724373B (en) 1974-02-27
AU4398872A (en) 1974-01-03

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Legal Events

Date Code Title Description
ST Notification of lapse