GB1415312A - Method and apparatus for monitoring particles - Google Patents

Method and apparatus for monitoring particles

Info

Publication number
GB1415312A
GB1415312A GB1810175A GB1810175A GB1415312A GB 1415312 A GB1415312 A GB 1415312A GB 1810175 A GB1810175 A GB 1810175A GB 1810175 A GB1810175 A GB 1810175A GB 1415312 A GB1415312 A GB 1415312A
Authority
GB
United Kingdom
Prior art keywords
monitoring particles
particles
monitoring
Prior art date
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.)
Expired
Application number
GB1810175A
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.)
TRANS SONICS Inc
Original Assignee
TRANS SONICS 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 TRANS SONICS Inc filed Critical TRANS SONICS Inc
Publication of GB1415312A publication Critical patent/GB1415312A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (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 Magnetic Means (AREA)
GB1810175A 1971-08-25 1972-08-25 Method and apparatus for monitoring particles Expired GB1415312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17641971A 1971-08-25 1971-08-25

Publications (1)

Publication Number Publication Date
GB1415312A true GB1415312A (en) 1975-11-26

Family

ID=22644284

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1810175A Expired GB1415312A (en) 1971-08-25 1972-08-25 Method and apparatus for monitoring particles
GB3983672A Expired GB1415311A (en) 1971-08-25 1972-08-25 Method and apparatus for monitoring hyperfine particles in a fluid medium

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3983672A Expired GB1415311A (en) 1971-08-25 1972-08-25 Method and apparatus for monitoring hyperfine particles in a fluid medium

Country Status (6)

Country Link
JP (1) JPS5325514B2 (en)
AT (1) AT349800B (en)
CA (1) CA970594A (en)
DE (1) DE2241143B2 (en)
FR (1) FR2151419A5 (en)
GB (2) GB1415312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504573A (en) * 1993-10-13 1996-04-02 Man-Gill Chemical Company Apparatus and method for analyzing particles deposited on a substrate using substantially continuous profile data

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1191723A (en) * 1981-07-09 1985-08-13 David G. Jones Method and apparatus for monitoring particles in a liquid medium
AU562151B2 (en) * 1982-11-17 1987-05-28 Blue Circle Industries Plc Electrostatic separation of particulate materials
GB2185570A (en) * 1985-11-22 1987-07-22 Fawcett Eng Ltd Assessing contamination of liquids
GB2197716A (en) * 1986-11-20 1988-05-25 Coal Ind Liquid contamination meter
US5790246A (en) * 1996-04-18 1998-08-04 Montores Pty. Ltd. Apparatus and network for determining a parameter of a particle in a fluid employing detector and processor
DE102018207441B4 (en) 2018-05-15 2022-08-18 Bayerische Motoren Werke Aktiengesellschaft Method for analyzing the particles contained in an operating fluid of a device and device for carrying out the method
DE102018211159A1 (en) * 2018-07-06 2020-01-09 Zf Friedrichshafen Ag Determination of the particle load of lubricant
CN116148133B (en) * 2023-04-25 2023-08-29 西安热工研究院有限公司 Method and device for evaluating quality of oil product of power in-use oil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887227A (en) * 1955-12-27 1959-05-19 Gen Electric Dust particle counting apparatus
US3222925A (en) * 1959-06-25 1965-12-14 Robert D Kracke Apparatus for the classification and evaluation of fallout from aerosols
DE1278147B (en) * 1964-04-18 1968-09-19 Freiberg Bergakademie Method and device for continuous measurement of the proportions of uniformity classes of flowing suspensions with solids below 1 mm grain size
DE1965734A1 (en) * 1969-12-31 1971-07-08 Degussa Peat as filtering aid in clearing sludge - dehydration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504573A (en) * 1993-10-13 1996-04-02 Man-Gill Chemical Company Apparatus and method for analyzing particles deposited on a substrate using substantially continuous profile data

Also Published As

Publication number Publication date
JPS5325514B2 (en) 1978-07-27
GB1415311A (en) 1975-11-26
AT349800B (en) 1979-04-25
DE2241143B2 (en) 1981-01-15
ATA734072A (en) 1978-09-15
JPS4850793A (en) 1973-07-17
DE2241143C3 (en) 1987-04-16
DE2241143A1 (en) 1973-03-01
FR2151419A5 (en) 1973-04-13
CA970594A (en) 1975-07-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee