AU561105B2 - Measuring particle concentration - Google Patents

Measuring particle concentration

Info

Publication number: AU561105B2
Authority: AU; Australia
Prior art keywords: particle concentration; measuring particle; measuring; concentration; particle
Prior art date: 1981-11-25
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.): Ceased

Application number

AU90464/82A

Other versions

AU9046482A (en

Inventor

Par-Hakan Bergstrom

Roland Einar Jelvestam

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BERGSTROEM PAER HAAKAN

Original Assignee

BERGSTROEM PAER HAAKAN

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.)

1981-11-25

Filing date

1982-11-15

Publication date

1987-04-30

1982-11-15 Application filed by BERGSTROEM PAER HAAKAN filed Critical BERGSTROEM PAER HAAKAN

1983-06-02 Publication of AU9046482A publication Critical patent/AU9046482A/en

1987-04-30 Application granted granted Critical

1987-04-30 Publication of AU561105B2 publication Critical patent/AU561105B2/en

2002-11-15 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

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)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

AU90464/82A 1981-11-25 1982-11-15 Measuring particle concentration Ceased AU561105B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE81070278		1981-11-25
SE8107027A SE453016B (en)	1981-11-25	1981-11-25	METHOD FOR SATURING THE CONCENTRATION OF PARTICLES TRANSPORTED BY A FLUID THROUGH A PIPE

Publications (2)

Publication Number	Publication Date
AU9046482A AU9046482A (en)	1983-06-02
AU561105B2 true AU561105B2 (en)	1987-04-30

Family

ID=20345127

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU90464/82A Ceased AU561105B2 (en)	1981-11-25	1982-11-15	Measuring particle concentration

Country Status (6)

Country	Link
JP (1)	JPS5897646A (en)
AU (1)	AU561105B2 (en)
DE (1)	DE3239574C2 (en)
FI (1)	FI73526C (en)
FR (1)	FR2517059B1 (en)
SE (1)	SE453016B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0231179A1 (en) *	1984-09-26	1987-08-12	Apm Limited	Concentration meter
JPH03109151U (en) *	1990-02-21	1991-11-08
JPH0466569U (en) *	1990-10-19	1992-06-11
SE507486C3 (en) *	1991-09-12	1998-07-13	Valmet Automation Kajaani Ltd	Method and apparatus for saturating fiber properties with near-infrared spectroscopy
US5456102A (en) *	1993-03-19	1995-10-10	Moorehead; Jack	Method and apparatus for particle counting and counter calibration

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1598831C3 (en) *	1967-03-18	1973-11-29	Metrawatt Gmbh, 8500 Nuernberg	Turbidity meter with control device
US3510666A (en) *	1967-05-05	1970-05-05	Bowser Inc	Turbidity meter having calibrating light source
US3800147A (en) *	1969-01-22	1974-03-26	Gam Rad	Turbidimeter with formed flow chamber
DE2137585A1 (en) *	1971-07-27	1973-02-08	Tokyo Keiki Kk	DEVICE FOR DETERMINING AND / OR MEASURING LIQUID CONTAMINATION
US3810695A (en) *	1972-12-14	1974-05-14	Gam Rad	Fluid analyzer with variable light path
JPS545986B2 (en) *	1973-07-20	1979-03-23
SE382116B (en) *	1973-09-27	1976-01-12	H O T Wiksell	SET FOR PHOTOMETRIC SATURATION OF THE SLUDGE CONTENT WHEN CLEANING THE WASTEWATER AND DEVICE FOR PERFORMING THE PROCEDURE
JPS5126080A (en) *	1974-08-27	1976-03-03	Sharp Kk
FR2404217A1 (en) *	1977-09-23	1979-04-20	Inst Cercetari Modernizari	Opacity measurement in non-uniform dispersions - using light source and receiver with null point drift suppression circuit
US4243883A (en) *	1979-01-19	1981-01-06	Midwest Cardiovascular Institute Foundation	Blood hematocrit monitoring system
JPS57106844A (en) *	1980-12-24	1982-07-02	Toyota Motor Corp	Moisture detecting method in liquid fuel
GB2097529B (en) *	1981-04-28	1984-09-19	Itt Ind Ltd	Detecting oil in water

1981
- 1981-11-25 SE SE8107027A patent/SE453016B/en unknown
1982
- 1982-10-26 DE DE19823239574 patent/DE3239574C2/en not_active Expired - Fee Related
- 1982-10-29 FI FI823700A patent/FI73526C/en not_active IP Right Cessation
- 1982-11-15 AU AU90464/82A patent/AU561105B2/en not_active Ceased
- 1982-11-17 FR FR8219614A patent/FR2517059B1/en not_active Expired
- 1982-11-25 JP JP20746882A patent/JPS5897646A/en active Pending

Also Published As

Publication number	Publication date
AU9046482A (en)	1983-06-02
FI823700A0 (en)	1982-10-29
SE453016B (en)	1988-01-04
FI73526B (en)	1987-06-30
FI73526C (en)	1987-10-09
SE8107027L (en)	1983-05-26
DE3239574A1 (en)	1983-07-07
FI823700L (en)	1983-05-26
FR2517059A1 (en)	1983-05-27
JPS5897646A (en)	1983-06-10
DE3239574C2 (en)	1994-08-18
FR2517059B1 (en)	1986-08-08

Publication	Publication Date	Title
AU549860B2 (en)	1986-02-20	Measurement apparatus
AU3072384A (en)	1985-03-21	Fluid analysis
AU543670B2 (en)	1985-04-26	Combination weigher
GB2109125B (en)	1985-05-09	Microtome
AU544245B2 (en)	1985-05-23	Combination weigher
AU545328B2 (en)	1985-07-11	Combination weigher
AU530747B2 (en)	1983-07-28	Slurry concentration apparatus
AU8126582A (en)	1982-11-25	Slurry concentration apparatus
GB8322067D0 (en)	1983-09-21	Measuring volume
EP0167272A3 (en)	1987-05-27	Particle size measuring apparatus
AU1612383A (en)	1984-01-05	Measuring distance
AU1501783A (en)	1984-01-26	Measuring tape construction
JPS57192842A (en)	1982-11-27	Analyzer
AU4956585A (en)	1986-04-17	Concentration meter
AU553508B2 (en)	1986-07-17	Particle size measurement
AU8221982A (en)	1982-11-25	Combination weigher
AU561105B2 (en)	1987-04-30	Measuring particle concentration
AU8855882A (en)	1983-03-31	Combination weigher
JPS5773654A (en)	1982-05-08	Particle analyzer
GB2103796B (en)	1985-06-05	Particle sensors
AU561251B2 (en)	1987-05-07	Measuring particle concentration
AU8460182A (en)	1982-12-09	Mathematical analysis
AU545697B2 (en)	1985-07-25	Combination weigher
AU550595B2 (en)	1986-03-27	Particle size analysis
AU520425B2 (en)	1982-01-28	Combination weigher

Legal Events

Date	Code	Title	Description
2000-06-15	MK14	Patent ceased section 143(a) (annual fees not paid) or expired