ES2080526T3 - Valvula micromecanica para dispositivos de dosificacion micromecanicos. - Google Patents

Valvula micromecanica para dispositivos de dosificacion micromecanicos.

Info

Publication number
ES2080526T3
ES2080526T3 ES92923356T ES92923356T ES2080526T3 ES 2080526 T3 ES2080526 T3 ES 2080526T3 ES 92923356 T ES92923356 T ES 92923356T ES 92923356 T ES92923356 T ES 92923356T ES 2080526 T3 ES2080526 T3 ES 2080526T3
Authority
ES
Spain
Prior art keywords
valve
membrane
micromechanical
channel
chamber
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
ES92923356T
Other languages
English (en)
Inventor
Jurgen Joswig
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2080526T3 publication Critical patent/ES2080526T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C5/00—Manufacture of fluid circuit elements; Manufacture of assemblages of such elements integrated circuits
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0005—Lift valves
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0015—Diaphragm or membrane valves
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0042—Electric operating means therefor
    • F16K99/0044—Electric operating means therefor using thermo-electric means
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0042—Electric operating means therefor
    • F16K99/0048—Electric operating means therefor using piezoelectric means
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0042—Electric operating means therefor
    • F16K99/0051—Electric operating means therefor using electrostatic means
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0055—Operating means specially adapted for microvalves actuated by fluids
    • F16K99/0059—Operating means specially adapted for microvalves actuated by fluids actuated by a pilot fluid
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/0084—Chemistry or biology, e.g. "lab-on-a-chip" technology
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/0086—Medical applications
    • 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
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Micromachines (AREA)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)

Abstract

EL OBJETIVO DE LA INVENCION ES PERMITIR QUE PEQUEÑAS DOSIS DE SUSTANCIAS PUEDAN SER SUMINISTRADAS Y CORTADAS DURANTE UN PERIODO VARIABLE DE TIEMPO DE MANERA FIABLE Y CON UN FUNCIONAMIENTO ESTABLE. LA NUEVA VALVULA ELECTROMECANICA, TIENE ESENCIALMENTE TRES CAPAS (1,2,3) SUPERPUESTAS. LA CAPA CENTRAL ESTA DISEÑADA COMO UNA MEMBRANA DE VALVULA (2), Y LA CAPA SUPERIOR ESTA DISEÑADA COMO UNA DELGADA MEMBRANA DE IMPULSION (3). UN ELEMENTO ACTUADOR (4) PARA CONTROLAR LA VALVULA SE ENCUENTRA DISPUESTO SOBRE LA MEMBRANA DE IMPULSION (3). LA MEMBRANA DE LA VALVULA (2) TIENE EN AMBAS CARAS UNAS ESTRUCTURAS DE ADMISION Y EXTRACCION EN FORMA DE CANAL Y CAMARA, UN TALADRO CENTRAL (9), CUYA AREA CENTRAL ESTA ASEGURADA DE MANERA NO SEPARABLE A LA MEMBRANA DE IMPULSION (3) Y UNIDA DE FORMA SEPARABLE A LA CAPA INFERIOR (1), SIN DISMINUIR EL FLUJO DE SUSTANCIA A TRAVES DE LA CANAL DE ADMISION (5), LA CAMARA DE ADMISION (6), EL TALADRO (9), Y EN ESTADO ACTIVO, A TRAVES DE LA CAMARA DE SALIDA (6) Y EL CANAL DESALIDA (8).
ES92923356T 1991-11-23 1992-11-19 Valvula micromecanica para dispositivos de dosificacion micromecanicos. Expired - Lifetime ES2080526T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4138491A DE4138491C2 (de) 1991-11-23 1991-11-23 Mikromechanisches Ventil für mikromechanische Dosiereinrichtungen

Publications (1)

Publication Number Publication Date
ES2080526T3 true ES2080526T3 (es) 1996-02-01

Family

ID=6445391

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92923356T Expired - Lifetime ES2080526T3 (es) 1991-11-23 1992-11-19 Valvula micromecanica para dispositivos de dosificacion micromecanicos.

Country Status (7)

Country Link
US (1) US5538221A (es)
EP (1) EP0613535B1 (es)
JP (1) JPH07501124A (es)
DE (2) DE4138491C2 (es)
DK (1) DK0613535T3 (es)
ES (1) ES2080526T3 (es)
WO (1) WO1993010385A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342849A1 (de) * 1993-12-10 1995-06-14 Rainer Dr Habil Hintsche Anordnung und Verfahren zur Mikrodosierung
DE19511022C1 (de) * 1995-03-28 1996-06-20 Hahn Schickard Ges Mikromechanisches Ventil für Mikrodosiereinrichtungen
US6126140A (en) * 1997-12-29 2000-10-03 Honeywell International Inc. Monolithic bi-directional microvalve with enclosed drive electric field
MXPA02002500A (es) 2000-07-07 2004-09-10 Baxter Int Sistema medico, metodo y aparato utilizando sensores micro-electromecanicos.
DE10048376C2 (de) 2000-09-29 2002-09-19 Fraunhofer Ges Forschung Mikroventil mit einem normalerweise geschlossenen Zustand
US20040120836A1 (en) * 2002-12-18 2004-06-24 Xunhu Dai Passive membrane microvalves
EP1874457A1 (en) * 2005-04-26 2008-01-09 Aviza Technology, Ltd. Microfluidic structures and how to make them
CN101842736A (zh) * 2007-08-08 2010-09-22 新加坡科技研究局 电光设备及其制备方法
DE102009007317A1 (de) * 2009-02-03 2010-08-12 Continental Automotive Gmbh Ventil
DE102016014946A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Druckkopf zur Applikation eines Beschichtungsmittels auf ein Bauteil
DE102016014955A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Beschichtungseinrichtung und entsprechendes Beschichtungsverfahren
DE102016014947A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Druckkopf zur Applikation eines Beschichtungsmittels
DE102016014953A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Lackieranlage und entsprechendes Lackierverfahren
DE102016014951A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Beschichtungseinrichtung und zugehöriges Betriebsverfahren
DE102016014919A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Applikationsvorrichtung und Verfahren zum Applizieren eines Beschichtungsmittels
DE102016014944A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Beschichtungsverfahren und entsprechende Beschichtungseinrichtung
DE102016014948A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Druckkopf und zugehöriges Betriebsverfahren
DE102016014952A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Beschichtungseinrichtung zur Beschichtung von Bauteilen
DE102016014943A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Druckkopf mit Temperiereinrichtung
DE102016014956A1 (de) 2016-12-14 2018-06-14 Dürr Systems Ag Beschichtungseinrichtung und zugehöriges Betriebsverfahren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814150A1 (de) * 1988-04-27 1989-11-09 Draegerwerk Ag Ventilanordnung aus mikrostrukturierten komponenten
US4826131A (en) * 1988-08-22 1989-05-02 Ford Motor Company Electrically controllable valve etched from silicon substrates
CH679555A5 (es) * 1989-04-11 1992-03-13 Westonbridge Int Ltd
DE3919876A1 (de) * 1989-06-19 1990-12-20 Bosch Gmbh Robert Mikroventil
DE3936647C1 (es) * 1989-11-03 1990-10-31 Jas Ag Jet Age Systems, Kloten, Ch
DE4035852A1 (de) * 1990-11-10 1992-05-14 Bosch Gmbh Robert Mikroventil in mehrschichtenaufbau
US5176358A (en) * 1991-08-08 1993-01-05 Honeywell Inc. Microstructure gas valve control

Also Published As

Publication number Publication date
US5538221A (en) 1996-07-23
WO1993010385A1 (de) 1993-05-27
DE4138491C2 (de) 1995-07-20
DK0613535T3 (da) 1996-03-04
DE4138491A1 (de) 1993-05-27
EP0613535A1 (de) 1994-09-07
EP0613535B1 (de) 1995-10-25
JPH07501124A (ja) 1995-02-02
DE59204154D1 (de) 1995-11-30

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