BR0009589A - Dispositivo de calibração para sensor de vazamentos e dispositivo para ejetar uma quantidade medida de um material fluido no sentido de um sensor - Google Patents

Dispositivo de calibração para sensor de vazamentos e dispositivo para ejetar uma quantidade medida de um material fluido no sentido de um sensor

Info

Publication number
BR0009589A
BR0009589A BR0009589-3A BR0009589A BR0009589A BR 0009589 A BR0009589 A BR 0009589A BR 0009589 A BR0009589 A BR 0009589A BR 0009589 A BR0009589 A BR 0009589A
Authority
BR
Brazil
Prior art keywords
sensor
ejecting
metering chamber
fluid material
leak
Prior art date
Application number
BR0009589-3A
Other languages
English (en)
Other versions
BR0009589B1 (pt
Inventor
John Patrick Dilger
Original Assignee
Fisher Controle International
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 Fisher Controle International filed Critical Fisher Controle International
Publication of BR0009589A publication Critical patent/BR0009589A/pt
Publication of BR0009589B1 publication Critical patent/BR0009589B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/007—Leak detector calibration, standard leaks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/0092—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume for metering by volume
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Volume Flow (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

"DISPOSITIVO DE CALIBRAçãO PARA SENSOR DE VAZAMENTOS E DISPOSITIVO PARA EJETAR UMA QUANTIDADE MEDIDA DE UM MATERIAL FLUIDO NO SENTIDO DE UM SENSOR". Um dispositivo para calibrar remotamente sensores de vazamento é apresentado. O dispositivo de calibração para sensor de vazamento inclui um reservatório para armazenar um agente calibrador fluido, um conduto em comunicação de fluxo com o reservatório, um bico de descarga, uma fonte de alimentação de ar, e um mecanismo de válvula. Uma parte do conduto define uma câmara dosadora para armazenar uma quantidade medida do agente calibrador, e o bico de descarga está em comunicação de fluxo com a câmara dosadora. A fonte alimentadora de ar é adaptada para pressurizar a quantidade medida de agente calibrador armazenada na câmara dosadora. O mecanismo de válvula é adaptado para ejetar a quantidade medida de agente calibrador armazenada na câmara dosadora para a atmosfera através do bico de descarga.
BRPI0009589-3A 1999-04-07 2000-03-23 dispositivo de calibraÇço para sensor de vazamentos. BR0009589B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/287,245 US6408674B1 (en) 1999-04-07 1999-04-07 Pressure activated calibration system for chemical sensors
PCT/US2000/007943 WO2000060320A1 (en) 1999-04-07 2000-03-23 Pressure activated calibration system for chemical sensors

Publications (2)

Publication Number Publication Date
BR0009589A true BR0009589A (pt) 2002-02-05
BR0009589B1 BR0009589B1 (pt) 2013-04-16

Family

ID=23102063

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0009589-3A BR0009589B1 (pt) 1999-04-07 2000-03-23 dispositivo de calibraÇço para sensor de vazamentos.

Country Status (9)

Country Link
US (1) US6408674B1 (pt)
EP (1) EP1169621B1 (pt)
JP (1) JP4554823B2 (pt)
CN (2) CN1183376C (pt)
AU (1) AU3921500A (pt)
BR (1) BR0009589B1 (pt)
CA (1) CA2369928C (pt)
MX (1) MXPA01010076A (pt)
WO (1) WO2000060320A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004042356A2 (en) * 2002-10-31 2004-05-21 Advanced Calibration Designs, Inc. Apparatus and method to calibrate a gas detector
US7594422B2 (en) * 2006-10-30 2009-09-29 Ge Homeland Protection, Inc. Apparatus and method for calibrating a trace detection portal
CN101496997B (zh) * 2009-01-14 2011-04-13 管雷全 尿素计量喷射装置
CN102692257B (zh) * 2012-06-08 2013-12-18 吉林市光大分析技术有限责任公司 气动液体定量方法及其装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290920A (en) 1964-02-07 1966-12-13 United States Steel Corp Apparatus for calibrating vapor responsive detectors
LU55734A1 (pt) 1967-04-17 1968-06-04
GB1178202A (en) 1967-04-17 1970-01-21 Euratom Apparatus for use in Calibration of Leak Detectors
US3760773A (en) 1972-03-06 1973-09-25 Envirotech Corp Gas generating and metering device and method
US4064572A (en) * 1976-05-19 1977-12-27 Shell Oil Company Level actuated apparatus for delivering chemicals
DE2702002A1 (de) 1977-01-19 1978-07-20 Leybold Heraeus Gmbh & Co Kg Fluessiggas-testleck
US4164861A (en) 1978-02-17 1979-08-21 Inficon Leybold-Heraeus Inc. Leak standard generator
US4462760A (en) 1978-04-14 1984-07-31 Orbital Engine Company Proprietary Limited Method and apparatus for metering liquids
US4343176A (en) 1980-11-12 1982-08-10 The United States Of America As Represented By The United States Department Of Energy Long-life leak standard assembly
PH20932A (en) 1981-12-31 1987-06-05 Orbital Engine Comp Proprietar Liquid metering apparatus
US4713618A (en) 1985-10-02 1987-12-15 Westinghouse Electric Corp. On-line calibration system for chemical monitors
US4742708A (en) 1986-08-13 1988-05-10 Beckman Industrial Corporation Apparatus for electrochemical sensor calibration
US5185263A (en) 1987-10-23 1993-02-09 Avl Medical Instruments Ag Method for calibration of a measurement apparatus
CN88210847U (zh) * 1988-03-01 1988-11-09 山东省计量科学研究所 液体定值计量装置
US5028394A (en) 1990-04-13 1991-07-02 Bend Research, Inc. Chemical sensors
US5094958A (en) 1990-08-30 1992-03-10 Fiberchem Inc. Method of self-compensating a fiber optic chemical sensor
US5447688A (en) 1991-12-30 1995-09-05 Moore; Robert E. Detector, and method of using same
US5262127A (en) 1992-02-12 1993-11-16 The Regents Of The University Of Michigan Solid state chemical micro-reservoirs
US5363689A (en) 1992-09-11 1994-11-15 Intertech Development Company Calibration device for leak detecting instruments
DE4241073C1 (de) * 1992-12-05 1994-06-01 Satzinger Gmbh & Co Apparat für die dosierte Abgabe von einem Fluid, insbesondere von einem Schmiermittelfluid
EP0694021B1 (de) * 1993-04-16 1998-07-01 KRONES AG Hermann Kronseder Maschinenfabrik Rotierende vorrichtung zum portionsweisen abfüllen von flüssigkeiten in flaschen, dosen oder dgl. behälter
FR2714460B1 (fr) * 1993-12-24 1996-02-02 Seva Procédé et dispositif de fourniture de gaz sous pression.
US5493890A (en) 1994-03-16 1996-02-27 Thermedics Detection Inc. Apparatus and method for calibrating vapor/particle detection devices
US5550053A (en) 1995-01-05 1996-08-27 Si Industrial Instruments, Inc. Method of calibrating an automatic chemical analyzer
CN1139754A (zh) * 1995-07-04 1997-01-08 张金华 定量气力输送设备
US5970778A (en) * 1997-11-12 1999-10-26 Fisher Controls International Thermally activated calibration system for chemical sensors

Also Published As

Publication number Publication date
JP2002541447A (ja) 2002-12-03
US6408674B1 (en) 2002-06-25
CA2369928A1 (en) 2000-10-12
JP4554823B2 (ja) 2010-09-29
AU3921500A (en) 2000-10-23
CN1183376C (zh) 2005-01-05
CN1782677A (zh) 2006-06-07
MXPA01010076A (es) 2002-07-30
EP1169621A1 (en) 2002-01-09
CN100405026C (zh) 2008-07-23
CN1351708A (zh) 2002-05-29
BR0009589B1 (pt) 2013-04-16
EP1169621B1 (en) 2017-08-23
CA2369928C (en) 2010-11-02
WO2000060320A1 (en) 2000-10-12

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/04/2013, OBSERVADAS AS CONDICOES LEGAIS.