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CA2413376A1 - Partially preloaded pump diaphragms - Google Patents

Partially preloaded pump diaphragms Download PDF

Info

Publication number
CA2413376A1
CA2413376A1 CA002413376A CA2413376A CA2413376A1 CA 2413376 A1 CA2413376 A1 CA 2413376A1 CA 002413376 A CA002413376 A CA 002413376A CA 2413376 A CA2413376 A CA 2413376A CA 2413376 A1 CA2413376 A1 CA 2413376A1
Authority
CA
Canada
Prior art keywords
diaphragm
attachment portion
plane
partially preloaded
distance
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.)
Abandoned
Application number
CA002413376A
Other languages
English (en)
French (fr)
Inventor
Thomas R. Headley
Gerald M. Distel
Stephen D. Able
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 CA2413376A1 publication Critical patent/CA2413376A1/en
Abandoned 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)
CA002413376A 2001-12-19 2002-11-29 Partially preloaded pump diaphragms Abandoned CA2413376A1 (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CA2413376A1 true CA2413376A1 (en) 2003-06-19

Family

ID=21837647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002413376A Abandoned CA2413376A1 (en) 2001-12-19 2002-11-29 Partially preloaded pump diaphragms

Country Status (3)

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

Families Citing this family (19)

* 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
EP3360519B1 (de) 2007-11-21 2020-11-18 Smith & Nephew plc Wundauflage
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
JP6276251B2 (ja) 2012-03-20 2018-02-07 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ デューティサイクル閾値の動的決定に基づく減圧療法システムの動作制御
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
US9360004B2 (en) * 2012-11-15 2016-06-07 Shenzhen Mindray Bio-Medical Electronics Co., Ltd. Progressive pump force regulation
CN205586102U (zh) * 2014-12-01 2016-09-21 洁碧有限公司 防水无线口腔冲洗器
JP6725528B2 (ja) 2014-12-22 2020-07-22 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 陰圧閉鎖療法の装置および方法
CN109071193B (zh) 2016-04-08 2020-07-17 奥斯克什公司 用于起重装置的调平系统
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

Family Cites Families (5)

* 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
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
US5996470A (en) * 1997-11-18 1999-12-07 Westinghouse Air Brake Company Wear ring for diaphragm and outer piston

Also Published As

Publication number Publication date
US20030110939A1 (en) 2003-06-19
EP1323924A3 (de) 2003-11-26
EP1323924A2 (de) 2003-07-02

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Legal Events

Date Code Title Description
FZDE Discontinued