DK0544405T3 - Piezoelektrisk ventil for medier - Google Patents

Piezoelektrisk ventil for medier

Info

Publication number
DK0544405T3
DK0544405T3 DK92309762.0T DK92309762T DK0544405T3 DK 0544405 T3 DK0544405 T3 DK 0544405T3 DK 92309762 T DK92309762 T DK 92309762T DK 0544405 T3 DK0544405 T3 DK 0544405T3
Authority
DK
Denmark
Prior art keywords
valve
disc
fluid flow
piezoelectric valve
piezoelectric
Prior art date
Application number
DK92309762.0T
Other languages
Danish (da)
English (en)
Inventor
Charles Robert Dr Sims
Victor Carey Humberstone
Adrian Michael Dr Woodward
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Application granted granted Critical
Publication of DK0544405T3 publication Critical patent/DK0544405T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/18—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/005—Piezoelectric benders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Flow Control (AREA)
  • Magnetically Actuated Valves (AREA)
  • Glass Compositions (AREA)
DK92309762.0T 1991-10-25 1992-10-23 Piezoelektrisk ventil for medier DK0544405T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919122739A GB9122739D0 (en) 1991-10-25 1991-10-25 System for controlling fluid flow

Publications (1)

Publication Number Publication Date
DK0544405T3 true DK0544405T3 (da) 1997-10-13

Family

ID=10703565

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92309762.0T DK0544405T3 (da) 1991-10-25 1992-10-23 Piezoelektrisk ventil for medier

Country Status (13)

Country Link
US (1) US5354032A (de)
EP (1) EP0544405B1 (de)
JP (1) JP2726788B2 (de)
KR (1) KR100202160B1 (de)
AT (1) ATE150857T1 (de)
CA (1) CA2081290C (de)
DE (1) DE69218553T2 (de)
DK (1) DK0544405T3 (de)
ES (1) ES2101810T3 (de)
GB (1) GB9122739D0 (de)
GR (1) GR3023873T3 (de)
NZ (1) NZ244873A (de)
TW (1) TW221480B (de)

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US20030226987A1 (en) * 2002-06-06 2003-12-11 Gallmeyer Christopher F. Method and apparatus for seat detection and soft seating in a piezoelectric device actuated valve system
ATE501766T1 (de) 2003-05-20 2011-04-15 James F Collins Ophthalmisches arzneimittelabgabesystem
US8012136B2 (en) 2003-05-20 2011-09-06 Optimyst Systems, Inc. Ophthalmic fluid delivery device and method of operation
KR100519970B1 (ko) * 2003-10-07 2005-10-13 삼성전자주식회사 밸브리스 마이크로 공기공급장치
BRPI0416808A (pt) * 2003-11-20 2007-01-09 Viking Technologies Lc termo-compensação integral para atuador eletro-mecánico
US6988706B2 (en) * 2003-12-17 2006-01-24 General Electric Company Piezoelectric microvalve
DE202005021632U1 (de) 2004-03-30 2009-03-05 Bühner, Kurt Mittels des inversen Piezoeffekts betätigter Antrieb
JP2006116399A (ja) * 2004-10-20 2006-05-11 Citizen Electronics Co Ltd 撓み振動型エキサイタ
US20060232166A1 (en) * 2005-04-13 2006-10-19 Par Technologies Llc Stacked piezoelectric diaphragm members
US7618391B2 (en) * 2005-04-20 2009-11-17 Children's Medical Center Corporation Waveform sensing and regulating fluid flow valve
EP1881272A1 (de) * 2006-07-20 2008-01-23 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Versorgung eines Brenners mit einem Brennstofffluid
JP2008303805A (ja) * 2007-06-08 2008-12-18 Alps Electric Co Ltd ダイヤフラムエアポンプ
CN101622451B (zh) * 2007-12-03 2011-05-11 株式会社村田制作所 压电泵
US8978757B2 (en) 2008-07-17 2015-03-17 Schlumberger Technology Corporation Remote actuation testing tool for high pressure differential downhole environments
AU2009270679B2 (en) * 2008-07-17 2015-11-12 Schlumberger Technology B.V. Downhole piezoelectric devices
US10154923B2 (en) 2010-07-15 2018-12-18 Eyenovia, Inc. Drop generating device
CA2805635A1 (en) 2010-07-15 2012-01-19 Corinthian Ophthalmic, Inc. Method and system for performing remote treatment and monitoring
JP2013531044A (ja) 2010-07-15 2013-08-01 コリンシアン オフサルミック，インコーポレイティド 点眼薬送達
AU2011278934B2 (en) 2010-07-15 2015-02-26 Eyenovia, Inc. Drop generating device
US20130150812A1 (en) 2011-12-12 2013-06-13 Corinthian Ophthalmic, Inc. High modulus polymeric ejector mechanism, ejector device, and methods of use
JP5795292B2 (ja) * 2012-09-06 2015-10-14 富士ゼロックス株式会社 液滴吐出装置
US9562621B2 (en) * 2013-05-07 2017-02-07 Koninklijke Philips N.V. Linear digital proportional piezoelectric valve
GB201514921D0 (en) * 2015-08-21 2015-10-07 Rolls Royce Plc Actuator control
CN108138759B (zh) * 2015-10-05 2020-02-21 株式会社村田制作所 流体控制装置、减压装置以及加压装置
JP7227163B2 (ja) 2017-06-10 2023-02-21 アイノビア，インコーポレイティド 流体を取扱い、目に流体を送出するための方法および装置
TWI747076B (zh) * 2019-11-08 2021-11-21 研能科技股份有限公司 行動裝置散熱組件
CN111895176B (zh) * 2020-07-06 2021-05-28 西安交通大学 一种压电式阀门及其使用方法
CN115507214A (zh) * 2021-06-22 2022-12-23 科际精密股份有限公司 气压调节装置及其气压调节方法

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Also Published As

Publication number Publication date
US5354032A (en) 1994-10-11
JP2726788B2 (ja) 1998-03-11
AU2732992A (en) 1993-04-29
JPH05203067A (ja) 1993-08-10
DE69218553D1 (de) 1997-04-30
DE69218553T2 (de) 1997-11-27
KR930008355A (ko) 1993-05-21
CA2081290A1 (en) 1993-04-26
GR3023873T3 (en) 1997-09-30
KR100202160B1 (ko) 1999-06-15
GB9122739D0 (en) 1991-12-11
EP0544405B1 (de) 1997-03-26
CA2081290C (en) 1999-07-20
ATE150857T1 (de) 1997-04-15
ES2101810T3 (es) 1997-07-16
NZ244873A (en) 1995-04-27
EP0544405A1 (de) 1993-06-02
TW221480B (de) 1994-03-01
AU645714B2 (en) 1994-01-20

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