PT850438E - Valvula proporcional e respectivos meios de controlo - Google Patents

Valvula proporcional e respectivos meios de controlo

Info

Publication number
PT850438E
PT850438E PT96926728T PT96926728T PT850438E PT 850438 E PT850438 E PT 850438E PT 96926728 T PT96926728 T PT 96926728T PT 96926728 T PT96926728 T PT 96926728T PT 850438 E PT850438 E PT 850438E
Authority
PT
Portugal
Prior art keywords
control means
proportional valve
respective control
proportional
valve
Prior art date
Application number
PT96926728T
Other languages
English (en)
Inventor
Brent Kornelson
Wallace Mccullogh
Original Assignee
Fire Trol Holdings L L C
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 Fire Trol Holdings L L C filed Critical Fire Trol Holdings L L C
Publication of PT850438E publication Critical patent/PT850438E/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
    • G05D11/137—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the density of the mixture
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2499—Mixture condition maintaining or sensing
    • Y10T137/2504—By specific gravity
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response
    • Y10T137/2529—With electrical controller
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86815—Multiple inlet with single outlet
    • Y10T137/86823—Rotary valve

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Multiple-Way Valves (AREA)
  • Hydraulic Control Valves For Brake Systems (AREA)
  • Servomotors (AREA)
PT96926728T 1996-07-16 1996-07-16 Valvula proporcional e respectivos meios de controlo PT850438E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/011744 WO1998002791A1 (en) 1996-07-16 1996-07-16 Proportioning valve and control means therefor

Publications (1)

Publication Number Publication Date
PT850438E true PT850438E (pt) 2004-07-30

Family

ID=22255457

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96926728T PT850438E (pt) 1996-07-16 1996-07-16 Valvula proporcional e respectivos meios de controlo

Country Status (8)

Country Link
US (1) US6129106A (pt)
EP (1) EP0850438B1 (pt)
AU (1) AU735969B2 (pt)
CA (1) CA2231881C (pt)
DE (1) DE69631669T2 (pt)
ES (1) ES2216054T3 (pt)
PT (1) PT850438E (pt)
WO (1) WO1998002791A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2348217Y (zh) * 1998-10-30 1999-11-10 潘兆铿 一种转子式液体温度混合调节阀
US6736153B1 (en) 2001-09-24 2004-05-18 H.Y.O., Inc. Brining system, method, and apparatus
ES2192983B1 (es) 2002-01-31 2004-09-16 Universidad Politecnica De Valencia. Un catalizador para la deshidrogenacion oxidativa de etano a eteno.
US8668698B2 (en) 2002-05-31 2014-03-11 Vidacare Corporation Assembly for coupling powered driver with intraosseous device
US8641715B2 (en) 2002-05-31 2014-02-04 Vidacare Corporation Manual intraosseous device
CA2898210C (en) 2002-05-31 2018-11-13 Vidacare Corporation Apparatus and method to access bone marrow
US11337728B2 (en) 2002-05-31 2022-05-24 Teleflex Life Sciences Limited Powered drivers, intraosseous devices and methods to access bone marrow
US10973545B2 (en) 2002-05-31 2021-04-13 Teleflex Life Sciences Limited Powered drivers, intraosseous devices and methods to access bone marrow
US9504477B2 (en) 2003-05-30 2016-11-29 Vidacare LLC Powered driver
DE602005013355D1 (de) 2004-01-26 2009-04-30 Vidacare Corp Manuelle interossäre vorrichtung
ES2375279T3 (es) * 2006-03-22 2012-02-28 Diversey, Inc. Dispositivo y método de control de dilución.
US8944069B2 (en) 2006-09-12 2015-02-03 Vidacare Corporation Assemblies for coupling intraosseous (IO) devices to powered drivers
EP2125250B1 (en) 2007-03-21 2011-11-30 Diversey, Inc. Fluid dispensing apparatus
PL2667277T3 (pl) * 2012-05-24 2018-05-30 Air Products And Chemicals, Inc. Sposób i urządzenia do dostarczania mieszaniny gazu
CN102830722A (zh) * 2012-09-20 2012-12-19 江苏新美星包装机械股份有限公司 饮料混合的控制方法
FR3025975B1 (fr) * 2014-09-22 2017-03-31 Somfy Sas Installation d’arrosage et procede de commande d’arrosage
JP6104443B1 (ja) * 2016-08-26 2017-03-29 伸和コントロールズ株式会社 流量制御用三方弁及びこれを用いた温度制御装置
US10487954B2 (en) * 2017-02-03 2019-11-26 Micromeritics Instrument Corporation Blend valve
GB2585710B (en) 2019-07-15 2023-09-06 Agilent Technologies Inc Mixing fluid by combined axial motion and rotation of mixing body
CN110900900B (zh) * 2019-11-27 2021-11-23 朱观香 一种玉石仿制用原料配比设备
DE102019135598A1 (de) * 2019-12-20 2021-06-24 Endress+Hauser Conducta Gmbh+Co. Kg Intelligente Sicherheitsarmatur und Steuerverfahren einer intelligenten Sicherheitsarmatur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US825706A (en) * 1903-08-07 1906-07-10 Julius A Dyblie Valve mechanism.
US1856380A (en) * 1930-05-31 1932-05-03 William E Foster Mixing valve
US2225210A (en) * 1938-07-05 1940-12-17 Watts Regulator Co Tempering valve
US2713788A (en) * 1953-02-04 1955-07-26 John C Goff Apparatus for measuring the density of gases
US2977987A (en) * 1958-02-03 1961-04-04 Wallace J Maynard Valve structure
IT954252B (it) * 1972-04-08 1973-08-30 Baldanello U R macchi ne distributrici di bibite rubinetto dosatore e miscelatore particolarmente adatto p
DE3224991A1 (de) * 1982-07-03 1984-01-05 Ideal-Standard Gmbh, 5300 Bonn Sanitaeres wasserventil
DE3726672A1 (de) * 1986-10-09 1988-04-14 Total Feuerschutz Gmbh Einrichtung fuer feuerloeschfahrzeuge mit einem automatischen, elektronisch gesteuerten zumischer
US5284174A (en) * 1992-08-18 1994-02-08 Chubb National Foam, Inc. System and method for producing and maintaining predetermined proportionate mixtures of fluids

Also Published As

Publication number Publication date
DE69631669D1 (de) 2004-04-01
EP0850438A4 (en) 2001-01-03
US6129106A (en) 2000-10-10
CA2231881C (en) 2002-12-31
AU735969B2 (en) 2001-07-19
EP0850438A1 (en) 1998-07-01
AU6676896A (en) 1998-02-09
CA2231881A1 (en) 1998-01-22
DE69631669T2 (de) 2004-12-02
ES2216054T3 (es) 2004-10-16
EP0850438B1 (en) 2004-02-25
WO1998002791A1 (en) 1998-01-22

Similar Documents

Publication Publication Date Title
PT850438E (pt) Valvula proporcional e respectivos meios de controlo
DE69723251D1 (de) Proportional magnetventil
DK0800003T3 (da) Vandhydraulisk proportionalstyreventil
DE69710701D1 (de) Ventilsteuerungsvorrichtung
DE69817413D1 (de) Variable Ventilsteuerungsvorrichtung
DE69722686D1 (de) Elektromagnetisches Proportionalventil mit veränderbarer Stellkraft
DE69708801D1 (de) Eine variable Ventilsteuervorrichtung
DE69713995D1 (de) Ventilsteuerungsvorrichtung
DE69431876T2 (de) Schaltventil
DE69509487D1 (de) Ventilsteuerungsvorrichtung
DE69710810D1 (de) Ventilsteuerungseinrichtung
DE69711160T2 (de) Variable Ventilsteuerungseinrichtung
DE69528976D1 (de) Regelungsventil
DE69524582D1 (de) Richtungssteuerventil
DE59706341D1 (de) Strangregulierarmatur
DE69708956D1 (de) Elektromagnetisch betätigtes Steuerventil
DE59502938D1 (de) Proportionalmagnet-Ventileinheit
PT102052A (pt) Valvula de controlo
DE59812279D1 (de) Schaltventil
DE9413658U1 (de) Ventilsteuerung
DE9405450U1 (de) Steuerventil
DE69805382T2 (de) Variable Ventilsteuervorrichtung
DE69411193D1 (de) Variable ventilsteuervorrichtung
DE29721244U1 (de) Steuerventil
DE69708954T2 (de) Elektromagnetisch betätiges Steuerventil