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DE602004002207D1 - Gasströmungsgenerator - Google Patents

Gasströmungsgenerator

Info

Publication number
DE602004002207D1
DE602004002207D1 DE602004002207T DE602004002207T DE602004002207D1 DE 602004002207 D1 DE602004002207 D1 DE 602004002207D1 DE 602004002207 T DE602004002207 T DE 602004002207T DE 602004002207 T DE602004002207 T DE 602004002207T DE 602004002207 D1 DE602004002207 D1 DE 602004002207D1
Authority
DE
Germany
Prior art keywords
gas flow
flow generator
generator
gas
flow
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.)
Expired - Lifetime
Application number
DE602004002207T
Other languages
English (en)
Other versions
DE602004002207T2 (de
Inventor
Van Rensburg Richard Wil Janse
Robert Gordon Maurice Selby
Francoise Florence Dufour
Justin Rorke Buckland
John Matthew Somerville
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.)
Technology Partnership PLC
Original Assignee
Technology Partnership PLC
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 Technology Partnership PLC filed Critical Technology Partnership PLC
Publication of DE602004002207D1 publication Critical patent/DE602004002207D1/de
Application granted granted Critical
Publication of DE602004002207T2 publication Critical patent/DE602004002207T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F04B45/047—Pumps having electric drive
    • 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
    • F04B43/0027—Special features without valves
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1077—Flow resistance valves, e.g. without moving parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F7/00—Pumps displacing fluids by using inertia thereof, e.g. by generating vibrations therein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/15—Moving nozzle or nozzle plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE602004002207T 2003-04-09 2004-04-07 Gasströmungsgenerator Expired - Lifetime DE602004002207T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0308197.3A GB0308197D0 (en) 2003-04-09 2003-04-09 Gas flow generator
GB0308197 2003-04-09
PCT/GB2004/001526 WO2004090335A1 (en) 2003-04-09 2004-04-07 Gas flow generator

Publications (2)

Publication Number Publication Date
DE602004002207D1 true DE602004002207D1 (de) 2006-10-12
DE602004002207T2 DE602004002207T2 (de) 2006-12-28

Family

ID=9956486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002207T Expired - Lifetime DE602004002207T2 (de) 2003-04-09 2004-04-07 Gasströmungsgenerator

Country Status (6)

Country Link
US (1) US7550034B2 (de)
EP (1) EP1618306B1 (de)
JP (1) JP2006522896A (de)
DE (1) DE602004002207T2 (de)
GB (1) GB0308197D0 (de)
WO (1) WO2004090335A1 (de)

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US7419532B2 (en) * 2004-10-05 2008-09-02 Caterpillar Inc. Deposition system and method
US7462222B2 (en) * 2004-10-05 2008-12-09 Caterpillar Inc. Filter service system
US7384455B2 (en) * 2004-10-05 2008-06-10 Caterpillar Inc. Filter service system and method
GB0508194D0 (en) * 2005-04-22 2005-06-01 The Technology Partnership Plc Pump
RU2314439C2 (ru) * 2005-10-11 2008-01-10 Владимир Иванович Володин Способ виброинерционного перемещения среды
US20070085449A1 (en) * 2005-10-13 2007-04-19 Nanyang Technological University Electro-active valveless pump
DE602007004546D1 (de) 2006-09-28 2010-03-18 Tyco Healthcare Tragbares Wundtherapiesystem
CA2664073C (en) * 2006-09-28 2013-11-05 Watreco Ab Vortex generator
CN101542122B (zh) * 2006-12-09 2011-05-04 株式会社村田制作所 压电微型鼓风机
JP4730437B2 (ja) * 2006-12-09 2011-07-20 株式会社村田製作所 圧電ポンプ
EP2096309A4 (de) * 2007-10-16 2013-02-27 Murata Manufacturing Co Piezoelektrisches mikrogebläse
GB0723855D0 (en) 2007-12-06 2008-01-16 Smith & Nephew Apparatus and method for wound volume measurement
DE102008004147A1 (de) * 2008-01-14 2009-07-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mikropumpe und Verfahren zum Pumpen eines Fluids
RU2365795C1 (ru) * 2008-02-19 2009-08-27 Федеральное государственное унитарное предприятие Всероссийский научно-исследовательский и конструкторско-технологический институт подвижного состава Перекачивающее устройство
WO2009122340A1 (en) * 2008-04-04 2009-10-08 Koninklijke Philips Electronics N.V. Microfluidic mixing with ultrasound transducers
CN102046978B (zh) 2008-06-03 2013-11-20 株式会社村田制作所 压电微型鼓风机
EP2312158B1 (de) 2008-06-05 2016-04-27 Murata Manufacturing Co. Ltd. Piezoelektrisches mikrogebläse
DE102008038549A1 (de) * 2008-08-20 2010-03-04 Siemens Aktiengesellschaft Erzeugung eines Luftstroms mittels Ultraschall
WO2010032607A1 (ja) * 2008-09-22 2010-03-25 株式会社村田製作所 電子機器
US8821134B2 (en) 2009-06-03 2014-09-02 The Technology Partnership Plc Fluid disc pump
JP2012528980A (ja) * 2009-06-03 2012-11-15 ザ テクノロジー パートナーシップ ピーエルシー 流体ディスクポンプ
WO2011040320A1 (ja) 2009-10-01 2011-04-07 株式会社村田製作所 圧電マイクロブロア
KR101363554B1 (ko) 2009-12-04 2014-02-18 가부시키가이샤 무라타 세이사쿠쇼 압전 마이크로 블로어
US8646479B2 (en) 2010-02-03 2014-02-11 Kci Licensing, Inc. Singulation of valves
US8371829B2 (en) 2010-02-03 2013-02-12 Kci Licensing, Inc. Fluid disc pump with square-wave driver
GB201015656D0 (en) 2010-09-20 2010-10-27 Smith & Nephew Pressure control apparatus
CN103987410B (zh) 2011-07-26 2017-05-03 史密夫及内修公开有限公司 用于控制减压治疗系统的操作的系统和方法
JP5528404B2 (ja) 2011-09-06 2014-06-25 株式会社村田製作所 流体制御装置
WO2013054801A1 (ja) * 2011-10-11 2013-04-18 株式会社村田製作所 流体制御装置、流体制御装置の調整方法
US9084845B2 (en) 2011-11-02 2015-07-21 Smith & Nephew Plc Reduced pressure therapy apparatuses and methods of using same
DK2773383T3 (en) 2011-11-02 2018-06-18 Smith & Nephew Device for pressure ulcer treatment
US9427505B2 (en) 2012-05-15 2016-08-30 Smith & Nephew Plc Negative pressure wound therapy apparatus
TWI475180B (zh) 2012-05-31 2015-03-01 Ind Tech Res Inst 合成噴流裝置
DE102012210127B4 (de) * 2012-06-15 2014-02-06 Siemens Aktiengesellschaft Vorrichtung zum Erzeugen eines Luftstroms sowie Anordnung
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
US10744295B2 (en) 2015-01-13 2020-08-18 ResMed Pty Ltd Respiratory therapy apparatus
EP3203079B1 (de) 2016-01-29 2021-05-19 Microjet Technology Co., Ltd Piezoelektrischer aktuator
US10451051B2 (en) 2016-01-29 2019-10-22 Microjet Technology Co., Ltd. Miniature pneumatic device
US10487821B2 (en) 2016-01-29 2019-11-26 Microjet Technology Co., Ltd. Miniature fluid control device
US10487820B2 (en) 2016-01-29 2019-11-26 Microjet Technology Co., Ltd. Miniature pneumatic device
US10385838B2 (en) 2016-01-29 2019-08-20 Microjet Technology Co., Ltd. Miniature fluid control device
US10388849B2 (en) 2016-01-29 2019-08-20 Microjet Technology Co., Ltd. Piezoelectric actuator
US10584695B2 (en) 2016-01-29 2020-03-10 Microjet Technology Co., Ltd. Miniature fluid control device
US10378529B2 (en) 2016-01-29 2019-08-13 Microjet Technology Co., Ltd. Miniature pneumatic device
US10529911B2 (en) 2016-01-29 2020-01-07 Microjet Technology Co., Ltd. Piezoelectric actuator
EP3203078B1 (de) 2016-01-29 2021-05-26 Microjet Technology Co., Ltd Pneumatische miniaturvorrichtung
TWI602996B (zh) * 2016-01-29 2017-10-21 研能科技股份有限公司 壓電致動器
US10615329B2 (en) 2016-01-29 2020-04-07 Microjet Technology Co., Ltd. Piezoelectric actuator
US9976673B2 (en) 2016-01-29 2018-05-22 Microjet Technology Co., Ltd. Miniature fluid control device
US10655620B2 (en) 2016-11-10 2020-05-19 Microjet Technology Co., Ltd. Miniature fluid control device
US10683861B2 (en) 2016-11-10 2020-06-16 Microjet Technology Co., Ltd. Miniature pneumatic device
US10746169B2 (en) 2016-11-10 2020-08-18 Microjet Technology Co., Ltd. Miniature pneumatic device
TWI663332B (zh) * 2017-08-31 2019-06-21 研能科技股份有限公司 氣體輸送裝置
WO2019208016A1 (ja) * 2018-04-24 2019-10-31 株式会社村田製作所 バルブおよびバルブを備える流体制御装置
GB2583880A (en) 2020-07-31 2020-11-11 Ttp Ventus Ltd Actuator for a resonant acoustic pump
GB2624475B (en) 2023-02-08 2025-06-18 Foster & Freeman Ltd Volatile sampling device

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US5096388A (en) * 1990-03-22 1992-03-17 The Charles Stark Draper Laboratory, Inc. Microfabricated pump
DE69206824C5 (de) * 1991-12-04 2009-07-09 The Technology Partnership PLC, Melbourn, Royston Vorrichtung und verfahren zur erzeugung von fluessigkeitstroepfchen
DE4422743A1 (de) 1994-06-29 1996-01-04 Torsten Gerlach Mikropumpe
US5525041A (en) * 1994-07-14 1996-06-11 Deak; David Momemtum transfer pump
DE19918694C2 (de) * 1998-04-27 2002-03-14 Matsushita Electric Works Ltd Verfahren zum Messen des Drucks eines Fluids und Miniaturpumpe zur Durchführung dieses Verfahrens
GB0112784D0 (en) * 2001-05-25 2001-07-18 The Technology Partnership Plc Pump
US6761028B2 (en) * 2001-10-15 2004-07-13 Ngk Insulators, Ltd. Drive device
US7048519B2 (en) * 2003-04-14 2006-05-23 Agilent Technologies, Inc. Closed-loop piezoelectric pump

Also Published As

Publication number Publication date
EP1618306B1 (de) 2006-08-30
GB0308197D0 (en) 2003-05-14
US7550034B2 (en) 2009-06-23
DE602004002207T2 (de) 2006-12-28
EP1618306A1 (de) 2006-01-25
US20060201327A1 (en) 2006-09-14
JP2006522896A (ja) 2006-10-05
WO2004090335A1 (en) 2004-10-21

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Legal Events

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