JPS57194333A - Automatic oil sampling device - Google Patents

Automatic oil sampling device

Info

Publication number
JPS57194333A
JPS57194333A JP20886181A JP20886181A JPS57194333A JP S57194333 A JPS57194333 A JP S57194333A JP 20886181 A JP20886181 A JP 20886181A JP 20886181 A JP20886181 A JP 20886181A JP S57194333 A JPS57194333 A JP S57194333A
Authority
JP
Japan
Prior art keywords
oil
control signal
port
spool
hydraulic line
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.)
Granted
Application number
JP20886181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6345533B2 (enrdf_load_stackoverflow
Inventor
Tsuneo Hisatake
Yukiro Sasaki
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.)
Caterpillar Mitsubishi Ltd
Original Assignee
Caterpillar Mitsubishi Ltd
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 Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd
Priority to JP20886181A priority Critical patent/JPS57194333A/ja
Publication of JPS57194333A publication Critical patent/JPS57194333A/ja
Publication of JPS6345533B2 publication Critical patent/JPS6345533B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
JP20886181A 1981-12-23 1981-12-23 Automatic oil sampling device Granted JPS57194333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20886181A JPS57194333A (en) 1981-12-23 1981-12-23 Automatic oil sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20886181A JPS57194333A (en) 1981-12-23 1981-12-23 Automatic oil sampling device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7889081A Division JPS57193694A (en) 1981-05-25 1981-05-25 Automatic oil extracting device

Publications (2)

Publication Number Publication Date
JPS57194333A true JPS57194333A (en) 1982-11-29
JPS6345533B2 JPS6345533B2 (enrdf_load_stackoverflow) 1988-09-09

Family

ID=16563328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20886181A Granted JPS57194333A (en) 1981-12-23 1981-12-23 Automatic oil sampling device

Country Status (1)

Country Link
JP (1) JPS57194333A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218868A (en) * 1962-08-08 1965-11-23 Sinclair Research Inc Fluid sampling
US3730001A (en) * 1972-02-08 1973-05-01 R Goodwin Automatic working liquid sampler for providing liquid samples for spectrographic wear analysis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218868A (en) * 1962-08-08 1965-11-23 Sinclair Research Inc Fluid sampling
US3730001A (en) * 1972-02-08 1973-05-01 R Goodwin Automatic working liquid sampler for providing liquid samples for spectrographic wear analysis

Also Published As

Publication number Publication date
JPS6345533B2 (enrdf_load_stackoverflow) 1988-09-09

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