FR868226A - Device for detecting impurities in the lubricating oil circuit of internal combustion engines - Google Patents

Device for detecting impurities in the lubricating oil circuit of internal combustion engines

Info

Publication number
FR868226A
FR868226A FR868226DA FR868226A FR 868226 A FR868226 A FR 868226A FR 868226D A FR868226D A FR 868226DA FR 868226 A FR868226 A FR 868226A
Authority
FR
France
Prior art keywords
internal combustion
lubricating oil
combustion engines
oil circuit
detecting impurities
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
Other languages
French (fr)
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.)
BMW Flugmotorenbau GmbH
Original Assignee
BMW Flugmotorenbau GmbH
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 BMW Flugmotorenbau GmbH filed Critical BMW Flugmotorenbau GmbH
Application granted granted Critical
Publication of FR868226A publication Critical patent/FR868226A/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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR868226D 1939-10-23 1940-12-20 Device for detecting impurities in the lubricating oil circuit of internal combustion engines Expired FR868226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE868226X 1939-10-23

Publications (1)

Publication Number Publication Date
FR868226A true FR868226A (en) 1941-12-24

Family

ID=6802336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868226D Expired FR868226A (en) 1939-10-23 1940-12-20 Device for detecting impurities in the lubricating oil circuit of internal combustion engines

Country Status (1)

Country Link
FR (1) FR868226A (en)

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