SE9801624D0 - Ventil - Google Patents

Ventil

Info

Publication number
SE9801624D0
SE9801624D0 SE9801624A SE9801624A SE9801624D0 SE 9801624 D0 SE9801624 D0 SE 9801624D0 SE 9801624 A SE9801624 A SE 9801624A SE 9801624 A SE9801624 A SE 9801624A SE 9801624 D0 SE9801624 D0 SE 9801624D0
Authority
SE
Sweden
Prior art keywords
valve
valve body
valve seat
stepper motor
axial movement
Prior art date
Application number
SE9801624A
Other languages
English (en)
Swedish (sv)
Inventor
Goeran Rydin
Original Assignee
Siemens Elema 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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9801624A priority Critical patent/SE9801624D0/xx
Publication of SE9801624D0 publication Critical patent/SE9801624D0/xx
Priority to EP99105493A priority patent/EP0957298B1/en
Priority to DE69917527T priority patent/DE69917527T2/de
Priority to US09/287,314 priority patent/US6349922B1/en
Priority to JP11130212A priority patent/JP2000002347A/ja

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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • 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
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Flow Control (AREA)
SE9801624A 1998-05-11 1998-05-11 Ventil SE9801624D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9801624A SE9801624D0 (sv) 1998-05-11 1998-05-11 Ventil
EP99105493A EP0957298B1 (en) 1998-05-11 1999-03-17 Valve
DE69917527T DE69917527T2 (de) 1998-05-11 1999-03-17 Durchflussmengen-Regelventil, insbesondere für begaste Flüssigkeiten
US09/287,314 US6349922B1 (en) 1998-05-11 1999-04-07 Valve with valve body which is non-linearly movable relative to a valve seat
JP11130212A JP2000002347A (ja) 1998-05-11 1999-05-11 弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801624A SE9801624D0 (sv) 1998-05-11 1998-05-11 Ventil

Publications (1)

Publication Number Publication Date
SE9801624D0 true SE9801624D0 (sv) 1998-05-11

Family

ID=20411244

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801624A SE9801624D0 (sv) 1998-05-11 1998-05-11 Ventil

Country Status (5)

Country Link
US (1) US6349922B1 (xx)
EP (1) EP0957298B1 (xx)
JP (1) JP2000002347A (xx)
DE (1) DE69917527T2 (xx)
SE (1) SE9801624D0 (xx)

Families Citing this family (38)

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ATE364508T1 (de) 1999-04-08 2007-07-15 Seiko Epson Corp Tintenstrahlaufzeichnungsgerät und steuerverfahren für die reinigung des eingebauten aufzeichnungskopfes
EP1190656A1 (en) * 2000-09-20 2002-03-27 Inter Company Computer, Engineering, Design Services, in het kort : " Concept Design", naamloze vennootschap A liquid dispenser device
DE10152454B4 (de) * 2001-10-19 2005-07-28 Msa Auer Gmbh Lungenautomat für Pressluftatemgeräte
US6802488B1 (en) * 2002-08-30 2004-10-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Electro-mechanical coaxial valve
US7051757B2 (en) * 2003-06-13 2006-05-30 Mcmillan Company Flow system with high resolution proportional valve with customizable performance
US6880798B2 (en) * 2003-07-09 2005-04-19 Emerson Electric Co. Sensing and control of valve flow rate
FR2858236B1 (fr) * 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
US20050266362A1 (en) * 2004-06-01 2005-12-01 Stone Patrick C Variable input radiant heater
FR2878927B1 (fr) * 2004-12-08 2008-06-06 Asco Joucomatic Vanne motorisee
US8457706B2 (en) * 2008-05-16 2013-06-04 Covidien Lp Estimation of a physiological parameter using a neural network
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
US20100218766A1 (en) * 2009-02-27 2010-09-02 Nellcor Puritan Bennett Llc Customizable mandatory/spontaneous closed loop mode selection
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
US8439037B2 (en) * 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
US8469030B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with selectable contagious/non-contagious latch
US8469031B2 (en) * 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with integrated filter
USD655809S1 (en) 2010-04-27 2012-03-13 Nellcor Puritan Bennett Llc Valve body with integral flow meter for an exhalation module
USD655405S1 (en) 2010-04-27 2012-03-06 Nellcor Puritan Bennett Llc Filter and valve body for an exhalation module
USD653749S1 (en) 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US9144658B2 (en) 2012-04-30 2015-09-29 Covidien Lp Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control
JP5735937B2 (ja) * 2012-07-13 2015-06-17 リンナイ株式会社 電動式ダイヤフラム弁
CN103908724B (zh) * 2012-12-29 2016-10-05 北京谊安医疗系统股份有限公司 老化流量阀的装置及系统
CA2900847C (en) * 2013-02-14 2021-01-12 Parker-Hannifin Corporation Modulating balance ported three way valve
USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
USD693001S1 (en) 2013-03-08 2013-11-05 Covidien Lp Neonate expiratory filter assembly of an exhalation module
USD701601S1 (en) 2013-03-08 2014-03-25 Covidien Lp Condensate vial of an exhalation module
USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
USD692556S1 (en) 2013-03-08 2013-10-29 Covidien Lp Expiratory filter body of an exhalation module
USD744095S1 (en) 2013-03-08 2015-11-24 Covidien Lp Exhalation module EVQ internal flow sensor
USD736905S1 (en) 2013-03-08 2015-08-18 Covidien Lp Exhalation module EVQ housing
USD731048S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ diaphragm of an exhalation module
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
US11896767B2 (en) 2020-03-20 2024-02-13 Covidien Lp Model-driven system integration in medical ventilators

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US389603A (en) * 1888-09-18 Tjard schultes
US2189330A (en) * 1938-12-13 1940-02-06 Charles H Smith Automatic flow control means
US3691843A (en) * 1970-09-11 1972-09-19 Dresser Ind Condition responsive apparatus
US4440038A (en) * 1981-10-09 1984-04-03 Iquad Company Incorporated Lead screw and follower assembly
US4503888A (en) * 1983-10-04 1985-03-12 Mts Systems Corporation Servovalve spool control for digital rotary servovalve
EP0266963A3 (en) * 1986-11-04 1988-11-23 Bird Products Corporation Ventilator exhalation valve
US5072729A (en) * 1986-11-04 1991-12-17 Bird Products Corporation Ventilator exhalation valve
JPH087176Y2 (ja) * 1989-05-09 1996-03-04 三菱電機株式会社 流量制御バルブ
US4986085A (en) * 1989-09-12 1991-01-22 American Standard Inc. Incremental electrically actuated valve
US5052430A (en) * 1990-06-11 1991-10-01 G. H. Bettis Valve actuator
EP0483401B1 (de) 1990-10-30 1994-10-05 Siemens-Elema AB Anordnung bzw. Ventilator zur Regelung der Durchflussmenge eines fliessenden Mediums, insbesondere eines Gases
US5295662A (en) * 1991-08-26 1994-03-22 Masako Kiyohara Fluid flow-controller with improved diaphragm
US5419530A (en) * 1994-02-16 1995-05-30 Teknocraft, Inc. Micrometer-controlled linear flow rate fluid flow valve assembly
US5518015A (en) * 1994-09-30 1996-05-21 Gas Research Institute Automatic calibrating electrically controlled diaphragm valve actuators and methods for their calibration
US5843050A (en) * 1995-11-13 1998-12-01 Micro Therapeutics, Inc. Microcatheter
JP3761041B2 (ja) * 1995-12-06 2006-03-29 アスモ株式会社 電動アクチュエータ
US5776142A (en) * 1996-12-19 1998-07-07 Medtronic, Inc. Controllable stent delivery system and method
US6056770A (en) * 1997-02-11 2000-05-02 Biointerventional Corporation Expansile device for use in blood vessels and tracts in the body and method
US5906619A (en) * 1997-07-24 1999-05-25 Medtronic, Inc. Disposable delivery device for endoluminal prostheses

Also Published As

Publication number Publication date
US6349922B1 (en) 2002-02-26
EP0957298B1 (en) 2004-05-26
DE69917527D1 (de) 2004-07-01
DE69917527T2 (de) 2005-06-30
EP0957298A1 (en) 1999-11-17
JP2000002347A (ja) 2000-01-07

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