EP1323924A3 - Membrane de pompe partiellement prétendue - Google Patents

Membrane de pompe partiellement prétendue Download PDF

Info

Publication number
EP1323924A3
EP1323924A3 EP02258415A EP02258415A EP1323924A3 EP 1323924 A3 EP1323924 A3 EP 1323924A3 EP 02258415 A EP02258415 A EP 02258415A EP 02258415 A EP02258415 A EP 02258415A EP 1323924 A3 EP1323924 A3 EP 1323924A3
Authority
EP
European Patent Office
Prior art keywords
plane
attachment portion
distance
diaphragm
partially preloaded
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.)
Withdrawn
Application number
EP02258415A
Other languages
German (de)
English (en)
Other versions
EP1323924A2 (fr
Inventor
Stephen D. Able
Thomas R. Headley
Gerald M. Distel
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of EP1323924A2 publication Critical patent/EP1323924A2/fr
Publication of EP1323924A3 publication Critical patent/EP1323924A3/fr
Withdrawn legal-status Critical Current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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP02258415A 2001-12-19 2002-12-05 Membrane de pompe partiellement prétendue Withdrawn EP1323924A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27422 1987-03-18
US10/027,422 US20030110939A1 (en) 2001-12-19 2001-12-19 Partially preloaded pump diaphragms

Publications (2)

Publication Number Publication Date
EP1323924A2 EP1323924A2 (fr) 2003-07-02
EP1323924A3 true EP1323924A3 (fr) 2003-11-26

Family

ID=21837647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02258415A Withdrawn EP1323924A3 (fr) 2001-12-19 2002-12-05 Membrane de pompe partiellement prétendue

Country Status (3)

Country Link
US (1) US20030110939A1 (fr)
EP (1) EP1323924A3 (fr)
CA (1) CA2413376A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6901960B2 (en) * 2002-09-06 2005-06-07 Ingersoll-Rand Company Double diaphragm pump including spool valve air motor
US6865981B2 (en) * 2003-03-11 2005-03-15 Ingersoll-Rand Company Method of producing a pump
US6883417B2 (en) * 2003-03-19 2005-04-26 Ingersoll-Rand Company Connecting configuration for a diaphragm in a diaphragm pump
HUE041864T2 (hu) 2007-11-21 2019-06-28 Smith & Nephew Sebkötözõ
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
CH702436A1 (fr) * 2009-12-23 2011-06-30 Jean-Denis Rochat Pompe doseuse a usage medical.
CH702437A1 (fr) * 2009-12-23 2011-06-30 Jean-Denis Rochat Pompe volumetrique alternative a membrane pour usage medical.
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
US8596648B2 (en) * 2010-10-22 2013-12-03 Oshkosh Corporation Pump for vehicle suspension system
US9067003B2 (en) 2011-05-26 2015-06-30 Kalypto Medical, Inc. Method for providing negative pressure to a negative pressure wound therapy bandage
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
CN104507513B (zh) 2012-03-20 2017-04-12 史密夫及内修公开有限公司 基于动态占空比阈值确定的减压治疗系统的控制操作
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
US20140134019A1 (en) * 2012-11-15 2014-05-15 Mindray Medical Sweden Ab Magnetic circuit
CN107249524A (zh) 2014-12-22 2017-10-13 史密夫及内修公开有限公司 负压伤口治疗装置和方法
WO2017177174A1 (fr) 2016-04-08 2017-10-12 Oshkosh Corporation Système de mise à niveau pour dispositif de levage
JP6895493B2 (ja) * 2019-08-27 2021-06-30 株式会社タクミナ ダイヤフラムポンプ
DE102020125567A1 (de) * 2020-09-30 2022-03-31 Ulman Dichtungstechnik Gmbh Verbundmembran für Membranpumpen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813500A1 (de) * 1988-04-22 1989-11-02 Alkor Gmbh Membranpumpe oder membrankompressor
DE9306501U1 (de) * 1993-04-29 1993-09-02 ASF, Gesellschaft für elektrotechnische Geräte mbH, 82178 Puchheim Membrane für eine Membranpumpe zum Fördern eines brennbaren Fluids
DE9403103U1 (de) * 1994-02-24 1994-04-14 ASF, Gesellschaft für elektrotechnische Geräte mbH, 82178 Puchheim Membrane für eine Membranpumpe zum Fördern eines brennbaren Fluids
EP0916846A2 (fr) * 1997-11-18 1999-05-19 Westinghouse Air Brake Company Anneau d'usure pour une membrane et support en forme de piston

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011758A (en) 1958-05-01 1961-12-05 Hills Mccanna Co Valve diaphragms

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813500A1 (de) * 1988-04-22 1989-11-02 Alkor Gmbh Membranpumpe oder membrankompressor
DE9306501U1 (de) * 1993-04-29 1993-09-02 ASF, Gesellschaft für elektrotechnische Geräte mbH, 82178 Puchheim Membrane für eine Membranpumpe zum Fördern eines brennbaren Fluids
DE9403103U1 (de) * 1994-02-24 1994-04-14 ASF, Gesellschaft für elektrotechnische Geräte mbH, 82178 Puchheim Membrane für eine Membranpumpe zum Fördern eines brennbaren Fluids
EP0916846A2 (fr) * 1997-11-18 1999-05-19 Westinghouse Air Brake Company Anneau d'usure pour une membrane et support en forme de piston

Also Published As

Publication number Publication date
CA2413376A1 (fr) 2003-06-19
EP1323924A2 (fr) 2003-07-02
US20030110939A1 (en) 2003-06-19

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