ES2172653T3 - Control de valvula. - Google Patents

Control de valvula.

Info

Publication number
ES2172653T3
ES2172653T3 ES96906570T ES96906570T ES2172653T3 ES 2172653 T3 ES2172653 T3 ES 2172653T3 ES 96906570 T ES96906570 T ES 96906570T ES 96906570 T ES96906570 T ES 96906570T ES 2172653 T3 ES2172653 T3 ES 2172653T3
Authority
ES
Spain
Prior art keywords
valve
conduit
source
fluid
fluidly connected
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
ES96906570T
Other languages
English (en)
Inventor
Jeffrey Y Pan
Lee Donald Ver
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.)
Abbott Laboratories
Original Assignee
Abbott Laboratories
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 Abbott Laboratories filed Critical Abbott Laboratories
Application granted granted Critical
Publication of ES2172653T3 publication Critical patent/ES2172653T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/907—Vacuum-actuated valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87249—Multiple inlet with multiple outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator
    • Y10T137/87716—For valve having a flexible diaphragm valving member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Multiple-Way Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

EN ESTE DOCUMENTO SE DESCRIBEN REALIZACIONES QUE TIENEN QUE VER CON METODOS Y ESTRUCTURAS PARA CONTROLAR UNA VALVULA. UNA REALIZACION DE LA INVENCION PROPORCIONA UN CONTROL DE VALVULA, QUE COMPRENDE UNA PRIMERA VALVULA UNIDA FLUIDICAMENTE CON UN PRIMER CONDUCTO TRANSPORTADOR DE FLUIDO Y CON UN SEGUNDO CONDUCTO TRANSPORTADOR DE FLUIDO. LA PRIMERA VALVULA ES DESPLAZABLE ENTRE UNA PRIMERA POSICION, DONDE EL FLUIDO COMUNICA ENTRE EL PRIMER CONDUCTO TRANSPORTADOR DE FLUIDO Y EL SEGUNDO CONDUCTO TRANSPORTADOR DE FLUIDO Y UNA SEGUNDA POSICION, DONDE EL FLUIDO NO COMUNICA ENTRE EL PRIMER CONDUCTO TRANSPORTADOR DE FLUIDO Y EL SEGUNDO CONDUCTO TRANSPORTADOR DE FLUIDO. SE PROPORCIONA UNA PRIMERA FUENTE DE PRESION RELATIVAMENTE AUMENTADA Y UNA PRIMERA FUENTE DE PRESION RELATIVAMENTE REDUCIDA. UN TERCER CONDUCTO UNE FLUIDICAMENTE LA PRIMERA FUENTE DE PRESION RELATIVAMENTE AUMENTADA, Y LA PRIMERA FUENTE DE PRESION RELATIVAMENTE REDUCIDA CON LA PRIMERA VALVULA. UNA TERCERA VALVULA ESTA UNIDA FLUIDICAMENTECON EL TERCER CONDUCTO. LA TERCERA VALVULA ES DESPLAZABLE ENTRE UNA PRIMERA POSICION, DONDE LA PRIMERA FUENTE DE PRESION RELATIVAMENTE AUMENTADA ESTA UNIDA FLUIDICAMENTE CON EL TERCER CONDUCTO Y CON LA PRIMERA VALVULA, MOVIENDO ASI LA PRIMERA VALVULA HACIA SU SEGUNDA POSICION, Y UNA SEGUNDA POSICION DONDE LA PRIMERA FUENTE DE PRESION RELATIVAMENTE REDUCIDA ESTA UNIDA FLUIDICAMENTE CON EL TERCER CONDUCTO Y CON LA PRIMERA VALVULA, MOVIENDO ASI LA PRIMERA VALVULA HACIA SU PRIMERA POSICION. UNA SEGUNDA VALVULA ESTA UNIDA FLUIDICAMENTE CON EL TERCER CONDUCTO ENTRE LA TERCERA VALVULA Y CON LA PRIMERA VALVULA. LA SEGUNDA VALVULA ES DESPLAZABLE ENTRE UNA PRIMERA POSICION DONDE EL FLUIDO COMUNICA LA PRIMERA VALVULA Y LA TERCERA VALVULA Y UNA SEGUNDA POSICION, DONDE NINGUN FLUIDO COMUNICA LA PRIMERA VALVULA Y LA TERCERA VALVULA.
ES96906570T 1995-03-08 1996-02-26 Control de valvula. Expired - Lifetime ES2172653T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/399,081 US5775371A (en) 1995-03-08 1995-03-08 Valve control

Publications (1)

Publication Number Publication Date
ES2172653T3 true ES2172653T3 (es) 2002-10-01

Family

ID=23578066

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96906570T Expired - Lifetime ES2172653T3 (es) 1995-03-08 1996-02-26 Control de valvula.

Country Status (8)

Country Link
US (3) US5775371A (es)
EP (1) EP0813656B1 (es)
JP (1) JP3351795B2 (es)
AT (1) ATE212420T1 (es)
CA (1) CA2214432C (es)
DE (1) DE69618766T2 (es)
ES (1) ES2172653T3 (es)
WO (1) WO1996027742A1 (es)

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DE69618766T2 (de) 2002-08-08
EP0813656B1 (en) 2002-01-23
US5775371A (en) 1998-07-07
US5791375A (en) 1998-08-11
WO1996027742A1 (en) 1996-09-12
CA2214432A1 (en) 1996-09-12
JPH10512948A (ja) 1998-12-08
EP0813656A1 (en) 1997-12-29
DE69618766D1 (de) 2002-03-14
ATE212420T1 (de) 2002-02-15
US5794641A (en) 1998-08-18
CA2214432C (en) 1999-04-27
JP3351795B2 (ja) 2002-12-03

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