CS186751B2 - Apparatus for measuring the density of combustion products,partic.the exhaust gases of oil engines - Google Patents

Apparatus for measuring the density of combustion products,partic.the exhaust gases of oil engines

Info

Publication number
CS186751B2
CS186751B2 CS659068A CS659068A CS186751B2 CS 186751 B2 CS186751 B2 CS 186751B2 CS 659068 A CS659068 A CS 659068A CS 659068 A CS659068 A CS 659068A CS 186751 B2 CS186751 B2 CS 186751B2
Authority
CS
Czechoslovakia
Prior art keywords
partic
density
measuring
exhaust gases
combustion products
Prior art date
Application number
CS659068A
Other languages
Czech (cs)
Inventor
Luigi Bignardi
Original Assignee
Luigi Bignardi
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 Luigi Bignardi filed Critical Luigi Bignardi
Publication of CS186751B2 publication Critical patent/CS186751B2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
CS659068A 1967-09-21 1968-09-19 Apparatus for measuring the density of combustion products,partic.the exhaust gases of oil engines CS186751B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2072667 1967-09-21

Publications (1)

Publication Number Publication Date
CS186751B2 true CS186751B2 (en) 1978-12-29

Family

ID=11171135

Family Applications (1)

Application Number Title Priority Date Filing Date
CS659068A CS186751B2 (en) 1967-09-21 1968-09-19 Apparatus for measuring the density of combustion products,partic.the exhaust gases of oil engines

Country Status (9)

Country Link
AT (1) AT296658B (en)
BE (1) BE721171A (en)
CH (1) CH513398A (en)
CS (1) CS186751B2 (en)
DE (2) DE1798242B1 (en)
FR (1) FR1585693A (en)
GB (1) GB1200038A (en)
NL (1) NL6813403A (en)
SE (1) SE343395B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1549193A (en) * 1975-04-29 1979-08-01 Hartridge Ltd Leslie Apparatus for measuring smoke density
DE4129068C2 (en) * 1991-09-02 1999-05-20 Grundig Ag Arrangement for measuring exhaust gases in internal combustion engines
AUPP521898A0 (en) * 1998-08-13 1998-09-03 Rees Equipment Pty Ltd Cleaning device
AU752387B2 (en) * 1998-08-13 2002-09-19 Rees Equipment Pty Ltd A protective means or assembly
AT409039B (en) * 1999-11-26 2002-05-27 Avl List Gmbh METHOD FOR MEASURING OPACITY IN GASES
FR3005737B1 (en) * 2013-05-14 2015-05-22 Capelec DEVICE FOR MONITORING OPACITY AND NITROGEN OXIDES IN EXHAUST GASES
FR3005738B1 (en) * 2013-05-14 2016-02-05 Capelec OPACIMETER FOR DETECTION OF LOW LEVELS OF POLLUTANTS IN AN EXHAUST GAS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247688B (en) * 1965-04-03 1967-08-17 Visomat Geraete G M B H Truebungsmesser, in particular smoke density meter

Also Published As

Publication number Publication date
DE6609536U (en) 1972-06-22
NL6813403A (en) 1969-03-25
BE721171A (en) 1969-03-03
GB1200038A (en) 1970-07-29
SE343395B (en) 1972-03-06
DE1798242B1 (en) 1971-08-26
CH513398A (en) 1971-09-30
AT296658B (en) 1972-02-25
FR1585693A (en) 1970-01-30

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