DK0584052T3 - Fremgangsmåde og apparat til produktion og opretholdelse af forudbestemt proportionerede blandinger af fluida - Google Patents

Fremgangsmåde og apparat til produktion og opretholdelse af forudbestemt proportionerede blandinger af fluida

Info

Publication number
DK0584052T3
DK0584052T3 DK93850159T DK93850159T DK0584052T3 DK 0584052 T3 DK0584052 T3 DK 0584052T3 DK 93850159 T DK93850159 T DK 93850159T DK 93850159 T DK93850159 T DK 93850159T DK 0584052 T3 DK0584052 T3 DK 0584052T3
Authority
DK
Denmark
Prior art keywords
fluids
conductivity
producing
mixture
predetermined proportional
Prior art date
Application number
DK93850159T
Other languages
Danish (da)
English (en)
Inventor
Edward C Norman
Original Assignee
Nat Foam Inc
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 Nat Foam Inc filed Critical Nat Foam Inc
Application granted granted Critical
Publication of DK0584052T3 publication Critical patent/DK0584052T3/da

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06Details or accessories
    • B67D7/08Arrangements of devices for controlling, indicating, metering or registering quantity or price of liquid transferred
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • A62C5/02Making of fire-extinguishing materials immediately before use of foam
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Control of flow ratio
    • G05D11/02Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/135Controlling 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
    • G05D11/138Controlling 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 concentration of the mixture, e.g. measuring pH value
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00Control of flow ratio
    • G05D11/02Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/139Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0324With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329Mixing of plural fluids of diverse characteristics or conditions
    • Y10T137/034Controlled by conductivity of mixture
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2499Mixture condition maintaining or sensing
    • Y10T137/2509By optical or chemical property

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Accessories For Mixers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Lubricants (AREA)
  • Telephone Function (AREA)
DK93850159T 1992-08-18 1993-08-18 Fremgangsmåde og apparat til produktion og opretholdelse af forudbestemt proportionerede blandinger af fluida DK0584052T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/931,933 US5284174A (en) 1992-08-18 1992-08-18 System and method for producing and maintaining predetermined proportionate mixtures of fluids

Publications (1)

Publication Number Publication Date
DK0584052T3 true DK0584052T3 (da) 1998-09-28

Family

ID=25461540

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93850159T DK0584052T3 (da) 1992-08-18 1993-08-18 Fremgangsmåde og apparat til produktion og opretholdelse af forudbestemt proportionerede blandinger af fluida

Country Status (18)

Country Link
US (1) US5284174A (zh)
EP (1) EP0584052B1 (zh)
JP (1) JPH06170204A (zh)
KR (1) KR940003838A (zh)
CN (1) CN1047536C (zh)
AT (1) ATE163554T1 (zh)
AU (1) AU677211B2 (zh)
BR (1) BR9303408A (zh)
CA (1) CA2103852C (zh)
DE (1) DE69317176T2 (zh)
DK (1) DK0584052T3 (zh)
EC (1) ECSP930972A (zh)
ES (1) ES2119882T3 (zh)
HK (1) HK1014164A1 (zh)
MX (1) MX9305032A (zh)
SG (1) SG48790A1 (zh)
TW (1) TW225482B (zh)
ZA (1) ZA935854B (zh)

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US6454540B1 (en) 2000-03-31 2002-09-24 Kovatch Mobile Equipment Corp. Modular balanced foam flow system
US6725940B1 (en) 2000-05-10 2004-04-27 Pierce Manufacturing Inc. Foam additive supply system for rescue and fire fighting vehicles
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US6766863B2 (en) * 2002-09-20 2004-07-27 Hypro Corporation Fire fighting foam injection system with auto-start feature
JP4485227B2 (ja) * 2004-03-12 2010-06-16 株式会社ジーシー 歯科用印象材練和装置
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US7878703B2 (en) * 2004-03-31 2011-02-01 Waterous Company Electronically controlled direct injection foam delivery system with temperature compensation
US20080035201A1 (en) * 2005-03-22 2008-02-14 Waterous Corporation Electronically Controlled Direct Injection Foam Delivery System and Method of Regulating Flow of Foam into Water Stream Based on Conductivity Measure
US20060243324A1 (en) * 2005-04-29 2006-11-02 Pierce Manufacturing Inc. Automatic start additive injection system for fire-fighting vehicles
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US8164293B2 (en) * 2009-09-08 2012-04-24 Hoffman Enclosures, Inc. Method of controlling a motor
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US8297369B2 (en) * 2009-09-08 2012-10-30 Sta-Rite Industries, Llc Fire-extinguishing system with servo motor-driven foam pump
JP5961112B2 (ja) * 2009-09-25 2016-08-02 ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ 液体混合物の調製方法及びシステム
CN102053631B (zh) * 2009-11-06 2013-05-15 徐州重型机械有限公司 消防泡沫混合比例控制方法、系统及具有该系统的消防车
CN101927140B (zh) * 2010-08-19 2012-10-03 重庆汉能环保工程技术有限公司 自适应投料系统及其控制方法
JP2012075582A (ja) * 2010-09-30 2012-04-19 Nohmi Bosai Ltd 泡消火設備
JP5980477B2 (ja) * 2011-01-07 2016-08-31 能美防災株式会社 泡消火設備
US20140027533A1 (en) * 2011-01-21 2014-01-30 Shower Power International B.V. Device for Adding and Additive to Tap Water
US9592483B2 (en) 2012-06-07 2017-03-14 Bio-Rad Laboratories, Inc. Fluid mixing and rinsing system for a flow cytometer
US9551637B2 (en) 2012-06-14 2017-01-24 Bio-Rad Laboratories, Inc. Flow rate balanced, dynamically adjustable sheath delivery system for flow cytometry
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JP5922181B2 (ja) * 2014-06-11 2016-05-24 能美防災株式会社 泡水溶液生成装置の制御装置および制御方法
EP3031497A1 (en) * 2014-12-09 2016-06-15 Sogepi S.A. Method and arrangement for usage, flow control and discharge of compressed air foam in sprinkler systems
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Also Published As

Publication number Publication date
EP0584052A1 (en) 1994-02-23
US5284174A (en) 1994-02-08
CA2103852C (en) 1999-01-19
CN1085330A (zh) 1994-04-13
JPH06170204A (ja) 1994-06-21
AU677211B2 (en) 1997-04-17
ECSP930972A (es) 1994-03-29
EP0584052B1 (en) 1998-03-04
BR9303408A (pt) 1994-03-22
AU4466193A (en) 1994-02-24
HK1014164A1 (en) 1999-09-24
SG48790A1 (en) 1998-05-18
ZA935854B (en) 1994-03-09
DE69317176T2 (de) 1998-09-17
KR940003838A (ko) 1994-03-12
DE69317176D1 (de) 1998-04-09
MX9305032A (es) 1994-05-31
TW225482B (zh) 1994-06-21
ATE163554T1 (de) 1998-03-15
ES2119882T3 (es) 1998-10-16
CN1047536C (zh) 1999-12-22
CA2103852A1 (en) 1994-02-19

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