GB2247081B - Concentration detection system - Google Patents

Concentration detection system

Info

Publication number
GB2247081B
GB2247081B GB9123432A GB9123432A GB2247081B GB 2247081 B GB2247081 B GB 2247081B GB 9123432 A GB9123432 A GB 9123432A GB 9123432 A GB9123432 A GB 9123432A GB 2247081 B GB2247081 B GB 2247081B
Authority
GB
United Kingdom
Prior art keywords
detection system
concentration detection
concentration
detection
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 - Fee Related
Application number
GB9123432A
Other versions
GB2247081A (en
GB9123432D0 (en
Inventor
H Keith Florig
David A Purta
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.)
Master Chemical Corp
Original Assignee
Master Chemical Corp
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 claimed from US07/056,543 external-priority patent/US4767982A/en
Application filed by Master Chemical Corp filed Critical Master Chemical Corp
Publication of GB9123432D0 publication Critical patent/GB9123432D0/en
Publication of GB2247081A publication Critical patent/GB2247081A/en
Application granted granted Critical
Publication of GB2247081B publication Critical patent/GB2247081B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2894—Oils, i.e. hydrocarbon liquids for metal working or machining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB9123432A 1987-06-01 1991-11-04 Concentration detection system Expired - Fee Related GB2247081B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/056,543 US4767982A (en) 1987-06-01 1987-06-01 Concentration detection system
GB8727731A GB2205407B (en) 1987-06-01 1987-11-26 Concentration detection system

Publications (3)

Publication Number Publication Date
GB9123432D0 GB9123432D0 (en) 1991-12-18
GB2247081A GB2247081A (en) 1992-02-19
GB2247081B true GB2247081B (en) 1992-05-06

Family

ID=26293102

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9123431A Expired - Fee Related GB2247080B (en) 1987-06-01 1991-11-04 Concentration detection system
GB9123432A Expired - Fee Related GB2247081B (en) 1987-06-01 1991-11-04 Concentration detection system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9123431A Expired - Fee Related GB2247080B (en) 1987-06-01 1991-11-04 Concentration detection system

Country Status (1)

Country Link
GB (2) GB2247080B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29721039U1 (en) * 1997-11-28 1998-02-05 Berthold Lab Prof Dr Device for transmission measurement using microwaves
CN107884424A (en) * 2017-12-01 2018-04-06 杭州市特种设备检测研究院 A kind of detection method of core oil content and moisture content based on electromagnetic signal processing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094033B (en) * 1981-02-25 1985-01-03 Cons Design Inc Method and apparatus for measuring selected characteristics of fluids

Also Published As

Publication number Publication date
GB9123431D0 (en) 1991-12-18
GB2247080B (en) 1992-05-06
GB2247081A (en) 1992-02-19
GB9123432D0 (en) 1991-12-18
GB2247080A (en) 1992-02-19

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Legal Events

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

Effective date: 19920806