JPS4924490A - - Google Patents

Info

Publication number
JPS4924490A
JPS4924490A JP47064557A JP6455772A JPS4924490A JP S4924490 A JPS4924490 A JP S4924490A JP 47064557 A JP47064557 A JP 47064557A JP 6455772 A JP6455772 A JP 6455772A JP S4924490 A JPS4924490 A JP S4924490A
Authority
JP
Japan
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.)
Granted
Application number
JP47064557A
Other languages
Japanese (ja)
Other versions
JPS5130794B2 (en
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
Priority to US23308272A priority Critical
Application filed filed Critical
Publication of JPS4924490A publication Critical patent/JPS4924490A/ja
Publication of JPS5130794B2 publication Critical patent/JPS5130794B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/24Suction devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/24Suction devices
    • G01N2001/242Injectors or ejectors
    • G01N2001/244Injectors or ejectors using critical flow orifices
JP47064557A 1972-03-09 1972-06-29 Expired JPS5130794B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US23308272A true 1972-03-09 1972-03-09

Publications (2)

Publication Number Publication Date
JPS4924490A true JPS4924490A (en) 1974-03-04
JPS5130794B2 JPS5130794B2 (en) 1976-09-02

Family

ID=22875816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47064557A Expired JPS5130794B2 (en) 1972-03-09 1972-06-29

Country Status (6)

Country Link
US (1) US3699814A (en)
JP (1) JPS5130794B2 (en)
BR (1) BR7301725D0 (en)
CA (1) CA963290A (en)
DE (1) DE2236972B2 (en)
GB (1) GB1428213A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143932A (en) * 1987-11-05 1989-06-06 Horiba Instr Inc Method and device for calibrating mass flow rate measuring device for exhaust gas of internal engine and proportionate sample extraction method
JPH03271516A (en) * 1990-03-20 1991-12-03 Honda Motor Co Ltd Joint structure of exhaust system
JPH0479220U (en) * 1990-11-24 1992-07-10
JPH0590343U (en) * 1992-05-04 1993-12-10 株式会社堀場製作所 Venturi tube for detachable sampling in constant flow gas sampling device

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803920A (en) * 1972-11-15 1974-04-16 Environmental Protection Agenc Sample dilution device-disc diluter
US3793887A (en) * 1972-12-05 1974-02-26 Ford Motor Co Isokinetic sampling probe
NL177250C (en) * 1973-11-07 1985-08-16 Nederlandse Gasunie Nv Method for composing samples of a gas flowing through a gas transport pipe
US3883271A (en) * 1974-01-21 1975-05-13 Kenneth J Mertes Portable exhaust fumes expeller device
US4040299A (en) * 1974-11-13 1977-08-09 Ethyl Corporation Air sampling apparatus
CA1159280A (en) * 1975-05-06 1983-12-27 J. James Norman Detection of toxic vapours
US4106910A (en) * 1977-08-16 1978-08-15 The United States Of America As Represented By The Secretary Of The Navy Ras-Gas dilution device
JPS56122935A (en) * 1980-03-01 1981-09-26 Horiba Ltd Gas analyzing device of fluid modulation system
JPH0326783B2 (en) * 1983-06-04 1991-04-11 Horiba Ltd
US4586367A (en) * 1984-03-19 1986-05-06 Horiba Instruments Incorporated Proportional exhaust sampler and control means
US4660408A (en) * 1984-03-19 1987-04-28 Horiba Instruments Incorporated Proportional exhaust sampler system and control means
JPH07104233B2 (en) * 1987-11-18 1995-11-13 株式会社堀場製作所 Gas sampling device
US5109708A (en) * 1989-03-15 1992-05-05 E. I. Du Pont De Nemours And Company Sampling system and method for sampling concentrated aerosols
US4998954A (en) * 1990-01-19 1991-03-12 Union Carbide Industrial Gases Technology Corporation Isokinetic probe and pressure reduction assembly
US5419178A (en) * 1990-05-14 1995-05-30 Siemens Aktiengesellschaft Exhaust-gas analyzer
US5058440A (en) * 1990-09-04 1991-10-22 Caterpillar Inc. Gas sampling device and dilution tunnel used therewith
US5184501A (en) * 1991-05-03 1993-02-09 Horiba Instruments Incorporated Exhaust sampler and control means
US5317930A (en) * 1991-09-18 1994-06-07 Wedding & Associates, Inc. Constant flowrate controller for an aerosol sampler using a filter
US5337595A (en) * 1992-03-18 1994-08-16 Horiba Instruments, Incorporated Subsonic venturi proportional and isokinetic sampling methods and apparatus
JPH06213783A (en) * 1992-11-02 1994-08-05 Siemens Ag Operation of gas-quantity adjusting system
US5410907A (en) * 1993-08-25 1995-05-02 White Consolidated Ind Inc Gas sampling method and dilution tunnel therefor
JPH07260644A (en) * 1994-03-26 1995-10-13 Horiba Ltd Sampler for gas analysis
US6058789A (en) * 1994-03-26 2000-05-09 Kohsaka; Hiroji Sampling device for gas analyzers
US5650565A (en) * 1995-07-05 1997-07-22 Enviromental Sciences Research And Development Partnership Mini-dilution apparatus and method for exhaust emission testing
US5596154A (en) * 1995-09-21 1997-01-21 Enviroplan, Inc. Dilution control method and apparatus
US5756360A (en) * 1995-09-29 1998-05-26 Horiba Instruments Inc. Method and apparatus for providing diluted gas to exhaust emission analyzer
US5846831A (en) * 1997-04-01 1998-12-08 Horiba Instuments, Inc. Methods and systems for controlling flow of a diluted sample and determining pollutants based on water content in engine exhaust emissions
EP0959339A3 (en) * 1998-05-12 2002-08-21 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas sampling apparatus
FR2779368B1 (en) * 1998-06-04 2000-06-30 Soudure Autogene Francaise Tig welding torch for improved priming of the welding arc
US6505524B1 (en) * 1998-07-13 2003-01-14 Horiba Instruments, Inc. Mixing system and method
US20070014684A1 (en) * 2003-11-12 2007-01-18 Case Wayne A Air purification system
US8057739B2 (en) * 2003-11-12 2011-11-15 Pulverdryer Usa, Inc. Liquid purification system
US6729195B2 (en) 2001-05-10 2004-05-04 Caterpillar Inc Serial multistage aerosol diluter and control system
US6546812B2 (en) * 2001-05-11 2003-04-15 Gary W. Lewis Venturi flowmeter for use in an exhaust sampling apparatus
US7404340B2 (en) * 2001-07-10 2008-07-29 Caterpillar Inc. Exhaust gas particulate measuring system
US6684719B2 (en) * 2002-05-03 2004-02-03 Caterpillar Inc Method and apparatus for mixing gases
US7555928B2 (en) * 2002-12-05 2009-07-07 Avl North America Inc. Exhaust volume measurement device
US6973818B2 (en) * 2002-12-05 2005-12-13 Avl North America, Inc. Exhaust volume measurement device
ES2451594T3 (en) * 2003-10-30 2014-03-27 Avl North America Inc. Exhaust gas sampling system
US8181543B2 (en) * 2006-09-15 2012-05-22 Avl North America Inc. CVS system sample water vapor management
DE102009015188B4 (en) 2009-03-31 2011-12-15 Avl Emission Test Systems Gmbh Plant for taking exhaust gas samples from internal combustion engines and their use
US8720287B2 (en) * 2011-02-17 2014-05-13 Perry Haney Gas trap
RU2494366C2 (en) * 2011-11-17 2013-09-27 Открытое акционерное общество "Московское машиностроительное предприятие им. В.В. Чернышёва" Complex for air sampling
US9297726B2 (en) 2012-05-23 2016-03-29 Avl Test Systems, Inc. Exhaust sampling system and method for water vapor management
EP2856103A4 (en) 2012-05-29 2016-02-24 Avl Test Systems Inc Intelligent bag filling for exhaust sampling system
CN103410588B (en) * 2013-08-11 2015-06-17 中国人民解放军重庆通信学院 Diesel exhaust simulation generator and diesel particulate filter test system
US9879489B2 (en) 2013-08-14 2018-01-30 David L. Shanks Floating gas trap system using agitation
USD749137S1 (en) 2014-08-08 2016-02-09 Floatair Agitator Limited Liability Company Impeller for fluid agitation
US20160328943A1 (en) * 2015-05-04 2016-11-10 Moutain Optech, Inc. d/b/a Mountain Secure Systems Oil and gas production facility emissions sensing and alerting device, system and method
US10366594B2 (en) * 2015-05-04 2019-07-30 Mountain Optech, Inc. Oil and gas production facility emissions sensing and alerting device, system and method
JP6306626B2 (en) * 2016-03-09 2018-04-04 本田技研工業株式会社 Leak detection method and open emission analyzer for open emission analysis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3593023A (en) * 1968-09-18 1971-07-13 Beckman Instruments Inc Apparatus and method for exhaust analysis
US3603155A (en) * 1970-02-02 1971-09-07 Chromalloy American Corp Method and apparatus for mass emission sampling of motor vehicle exhaust gases

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143932A (en) * 1987-11-05 1989-06-06 Horiba Instr Inc Method and device for calibrating mass flow rate measuring device for exhaust gas of internal engine and proportionate sample extraction method
JPH03271516A (en) * 1990-03-20 1991-12-03 Honda Motor Co Ltd Joint structure of exhaust system
JPH0479220U (en) * 1990-11-24 1992-07-10
JPH0590343U (en) * 1992-05-04 1993-12-10 株式会社堀場製作所 Venturi tube for detachable sampling in constant flow gas sampling device

Also Published As

Publication number Publication date
BR7301725D0 (en) 1974-07-11
CA963290A1 (en)
DE2236972A1 (en) 1973-09-20
DE2236972B2 (en) 1977-04-21
JPS5130794B2 (en) 1976-09-02
GB1428213A (en) 1976-03-17
US3699814A (en) 1972-10-24
CA963290A (en) 1975-02-25

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