ATE211219T1 - Luftbetriebene membranpumpe - Google Patents

Luftbetriebene membranpumpe

Info

Publication number
ATE211219T1
ATE211219T1 AT96936952T AT96936952T ATE211219T1 AT E211219 T1 ATE211219 T1 AT E211219T1 AT 96936952 T AT96936952 T AT 96936952T AT 96936952 T AT96936952 T AT 96936952T AT E211219 T1 ATE211219 T1 AT E211219T1
Authority
AT
Austria
Prior art keywords
air
diaphragms
air valve
end cap
air chambers
Prior art date
Application number
AT96936952T
Other languages
English (en)
Inventor
Gregory S Duncan
Original Assignee
Wilden Pump & Eng
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 Wilden Pump & Eng filed Critical Wilden Pump & Eng
Application granted granted Critical
Publication of ATE211219T1 publication Critical patent/ATE211219T1/de

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S91/00—Motors: expansible chamber type
    • Y10S91/02—Exhaust throttled motor control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86606—Common to plural valve motor chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
AT96936952T 1995-11-07 1996-10-25 Luftbetriebene membranpumpe ATE211219T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/554,726 US5607290A (en) 1995-11-07 1995-11-07 Air driven diaphragm pump
PCT/US1996/017104 WO1997017541A1 (en) 1995-11-07 1996-10-25 Air driven diaphragm pump

Publications (1)

Publication Number Publication Date
ATE211219T1 true ATE211219T1 (de) 2002-01-15

Family

ID=24214474

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96936952T ATE211219T1 (de) 1995-11-07 1996-10-25 Luftbetriebene membranpumpe

Country Status (8)

Country Link
US (1) US5607290A (de)
EP (1) EP0859912B1 (de)
JP (1) JP3088469B2 (de)
AT (1) ATE211219T1 (de)
CA (1) CA2236957C (de)
DE (1) DE69618232T2 (de)
TW (1) TW327669B (de)
WO (1) WO1997017541A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957670A (en) * 1997-08-26 1999-09-28 Wilden Pump & Engineering Co. Air driven diaphragm pump
US6152705A (en) 1998-07-15 2000-11-28 Wilden Pump & Engineering Co. Air drive pumps and components therefor
US6644941B1 (en) 2002-04-18 2003-11-11 Ingersoll-Rand Company Apparatus and method for reducing ice formation in gas-driven motors
US6824364B2 (en) 2002-09-20 2004-11-30 Rimcraft Technologies, Inc. Master/slave pump assembly employing diaphragm pump
US7021909B1 (en) * 2003-07-16 2006-04-04 Trebor International, Inc. Oscillator for pneumatic pump having single valve
US8047222B2 (en) * 2004-10-18 2011-11-01 Wilden Pump And Engineering Llc Air valve for an air driven reciprocating device
MX2007005973A (es) * 2004-11-17 2007-11-12 Proportionair Inc Sistema de control para una bomba de diafragma operada por aire.
US7658598B2 (en) * 2005-10-24 2010-02-09 Proportionair, Incorporated Method and control system for a pump
US7517199B2 (en) * 2004-11-17 2009-04-14 Proportion Air Incorporated Control system for an air operated diaphragm pump
DE102007039964B4 (de) * 2007-08-23 2011-06-22 Timmer Pneumatik GmbH, 48485 Hochdruck-Doppelmembranpumpe und Membranelement für eine solche Pumpe
US20110033316A1 (en) * 2009-08-05 2011-02-10 Tim Marchbanks System for controlling the stroke of an air-operated double diaphragm pump
TW201204930A (en) * 2010-07-23 2012-02-01 Shang-Neng Wu One-piece air pump structure
TW201213662A (en) * 2010-09-17 2012-04-01 Sen Yuan Technology Co Ltd Motor dual gas inlet/outlet device
JP2014045916A (ja) * 2012-08-31 2014-03-17 Kyokuto Sanki Co Ltd 内装施工用スポンジ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247264A (en) * 1979-04-13 1981-01-27 Wilden Pump & Engineering Co. Air driven diaphragm pump
DE3112434A1 (de) * 1981-03-28 1982-10-07 Depa GmbH, 4000 Düsseldorf Druckluftgetriebene doppelmembran-pumpe
DE3243199A1 (de) * 1982-11-23 1984-07-05 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Magnetventileinheit
US4549467A (en) * 1983-08-03 1985-10-29 Wilden Pump & Engineering Co. Actuator valve
US4854832A (en) * 1987-08-17 1989-08-08 The Aro Corporation Mechanical shift, pneumatic assist pilot valve for diaphragm pump
US5213485A (en) * 1989-03-10 1993-05-25 Wilden James K Air driven double diaphragm pump
US5169296A (en) * 1989-03-10 1992-12-08 Wilden James K Air driven double diaphragm pump
US5326234A (en) * 1993-02-17 1994-07-05 Versa-Matic Tool, Inc. Fluid driven pump
US5366353A (en) * 1994-04-13 1994-11-22 Hand Kent P Air valve with bleed feature to inhibit icing

Also Published As

Publication number Publication date
EP0859912A1 (de) 1998-08-26
JP3088469B2 (ja) 2000-09-18
CA2236957A1 (en) 1997-05-15
WO1997017541A1 (en) 1997-05-15
TW327669B (en) 1998-03-01
DE69618232D1 (de) 2002-01-31
JPH11502281A (ja) 1999-02-23
EP0859912A4 (de) 1999-02-03
CA2236957C (en) 2004-01-06
US5607290A (en) 1997-03-04
EP0859912B1 (de) 2001-12-19
DE69618232T2 (de) 2002-08-14

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Legal Events

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