JPH0545972Y2 - - Google Patents

Info

Publication number
JPH0545972Y2
JPH0545972Y2 JP1986094557U JP9455786U JPH0545972Y2 JP H0545972 Y2 JPH0545972 Y2 JP H0545972Y2 JP 1986094557 U JP1986094557 U JP 1986094557U JP 9455786 U JP9455786 U JP 9455786U JP H0545972 Y2 JPH0545972 Y2 JP H0545972Y2
Authority
JP
Japan
Prior art keywords
airtight chamber
scraper cup
pressure
pig
pump
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 - Lifetime
Application number
JP1986094557U
Other languages
English (en)
Japanese (ja)
Other versions
JPS632157U (en]
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 filed Critical
Priority to JP1986094557U priority Critical patent/JPH0545972Y2/ja
Publication of JPS632157U publication Critical patent/JPS632157U/ja
Application granted granted Critical
Publication of JPH0545972Y2 publication Critical patent/JPH0545972Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/044—Internal reflections (echoes), e.g. on walls or defects

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1986094557U 1986-06-23 1986-06-23 Expired - Lifetime JPH0545972Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986094557U JPH0545972Y2 (en]) 1986-06-23 1986-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986094557U JPH0545972Y2 (en]) 1986-06-23 1986-06-23

Publications (2)

Publication Number Publication Date
JPS632157U JPS632157U (en]) 1988-01-08
JPH0545972Y2 true JPH0545972Y2 (en]) 1993-11-30

Family

ID=30958141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986094557U Expired - Lifetime JPH0545972Y2 (en]) 1986-06-23 1986-06-23

Country Status (1)

Country Link
JP (1) JPH0545972Y2 (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215283U (en]) * 1975-07-19 1977-02-03
JPS52156405A (en) * 1976-06-23 1977-12-26 Toyo Electric Mfg Co Ltd Supply water device for pressure variable type pressure tank

Also Published As

Publication number Publication date
JPS632157U (en]) 1988-01-08

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