EP0809028A3 - Pumpenmembran - Google Patents

Pumpenmembran Download PDF

Info

Publication number
EP0809028A3
EP0809028A3 EP97303541A EP97303541A EP0809028A3 EP 0809028 A3 EP0809028 A3 EP 0809028A3 EP 97303541 A EP97303541 A EP 97303541A EP 97303541 A EP97303541 A EP 97303541A EP 0809028 A3 EP0809028 A3 EP 0809028A3
Authority
EP
European Patent Office
Prior art keywords
diaphragm
neutral
pump diaphragm
shaped pump
pump
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Withdrawn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
EP97303541A
Other languages
English (en)
French (fr)
Other versions
EP0809028A2 (de
Inventor
Sheila S. Mckee
Ronald M. Markusson
Kathleen M. Barnes
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.)
Graco Inc
Original Assignee
Graco 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 Graco Inc filed Critical Graco Inc
Publication of EP0809028A2 publication Critical patent/EP0809028A2/de
Publication of EP0809028A3 publication Critical patent/EP0809028A3/de
Withdrawn legal-status Critical Current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
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/041—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms double acting plate-like flexible pumping member
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22—Arrangements for enabling ready assembly or disassembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP97303541A 1996-05-23 1997-05-23 Pumpenmembran Withdrawn EP0809028A3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18623 1993-02-17
US1862396P 1996-05-23 1996-05-23
1997-05-09
US85913397A 1997-05-20 1997-05-20
US859133 1997-05-20

Publications (2)

Publication Number Publication Date
EP0809028A2 EP0809028A2 (de) 1997-11-26
EP0809028A3 true EP0809028A3 (de) 1999-06-02

Family

ID=26691311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97303541A Withdrawn EP0809028A3 (de) 1996-05-23 1997-05-23 Pumpenmembran

Country Status (3)

Country Link
EP (1) EP0809028A3 (de)
JP (1) JPH11159461A (de)
KR (1) KR970075365A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276907B1 (en) 1999-08-12 2001-08-21 Wagner Spray Tech Corporation Hydraulically driven diaphragm pump
DE102005010291A1 (de) * 2005-03-02 2006-09-07 Ami-Agrolinz Melamine International Gmbh Membranpumpe und ein Verfahren zur Herstellung einer Pumpenmembran
EP3254650B1 (de) 2007-11-21 2020-01-08 Smith & Nephew plc Wundauflage
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
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
JP5531038B2 (ja) * 2012-02-16 2014-06-25 多田プラスチック工業株式会社 ダイヤフラム
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
JP6725527B2 (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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906174A1 (de) * 1978-09-27 1980-04-10 Franz Borgias Dost Membran eines kolbenlosen kompressors oder einer kolbenlosen pumpe
EP0280070A2 (de) * 1987-02-26 1988-08-31 Depa Gesellschaft Für Verfahrenstechnik Mbh Doppelmembranpumpe
US4867653A (en) * 1988-01-20 1989-09-19 Grace Inc. Diaphragm pump
DE29505354U1 (de) * 1995-03-16 1995-06-22 ABEL GmbH & Co Handels- und Verwaltungsgesellschaft, 21514 Büchen Membrankolbenpumpe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906174A1 (de) * 1978-09-27 1980-04-10 Franz Borgias Dost Membran eines kolbenlosen kompressors oder einer kolbenlosen pumpe
EP0280070A2 (de) * 1987-02-26 1988-08-31 Depa Gesellschaft Für Verfahrenstechnik Mbh Doppelmembranpumpe
US4867653A (en) * 1988-01-20 1989-09-19 Grace Inc. Diaphragm pump
DE29505354U1 (de) * 1995-03-16 1995-06-22 ABEL GmbH & Co Handels- und Verwaltungsgesellschaft, 21514 Büchen Membrankolbenpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
US9545465B2 (en) 2012-05-15 2017-01-17 Smith & Newphew Plc Negative pressure wound therapy apparatus

Also Published As

Publication number Publication date
EP0809028A2 (de) 1997-11-26
KR970075365A (ko) 1997-12-10
JPH11159461A (ja) 1999-06-15

Similar Documents

Publication Publication Date Title
EP0809028A3 (de) Pumpenmembran
EP1052407A3 (de) Kompaktpumpe
EP0920166A3 (de) Funktelefon
DE69131249D1 (de) Durch menschliche lymphozyten produzierte proteine, die für diese proteine kodierende dns und pharmazeutische und biologische verwendungen
EP1067182A3 (de) Sekretorische- oder Membranproteine
EP1010570A3 (de) Fahrzeugsteuerungssystem
EP1408241A3 (de) Flexibler Aktuator mit einer integrierten Pumpe
WO1999043194A3 (de) Hinterohr-hörgerät
EP1096146A3 (de) Membranpumpe
EP0825345A3 (de) Rollenpumpe mit Schlauch
EP0786289A3 (de) Vordruckpumpenzerstäuber
EP1108646A3 (de) Strukturbauteil
ATE259879T1 (de) Für menschliches papillomavirus stamm 18 kodierende dns
EP1055838A3 (de) Schwingungsmechanismus
SE9704755L (sv) En ortoesterbaserad tensid, dess tillverkning och användning
EP0953787A3 (de) Thermoplastische, elastomere Gasfeder
EP0933528A3 (de) Pumpe
ZA995163B (en) Diaphragm pump.
EP0952339A3 (de) Kolben für einen Taumelscheibenkrompressor
EP1313031A3 (de) Interpolator
EP0814558A3 (de) Geschalteter Reluktanzmotor
DE69003328D1 (de) Elastisches Gelenk, insbesondere für die Montage einer Kraftfahrzeugachse.
WO2003045717A3 (de) Gelenk
DE69003330D1 (de) Elastische Verbindung, insbesondere für die Montage einer Kraftfahrzeugachse.
EP1143571A3 (de) Bewegliche Struktur für einen Steckverbinder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19991202

D17P Request for examination filed (deleted)
AKX Designation fees paid

Free format text: DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20001201