JPS632157U - - Google Patents

Info

Publication number
JPS632157U
JPS632157U JP9455786U JP9455786U JPS632157U JP S632157 U JPS632157 U JP S632157U JP 9455786 U JP9455786 U JP 9455786U JP 9455786 U JP9455786 U JP 9455786U JP S632157 U JPS632157 U JP S632157U
Authority
JP
Japan
Prior art keywords
pressure
airtight chamber
pump
pig
scraper cup
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
JP9455786U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0545972Y2 (enrdf_load_html_response
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 (enrdf_load_html_response)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=30958141

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0545972Y2 (enrdf_load_html_response)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215283U (enrdf_load_html_response) * 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215283U (enrdf_load_html_response) * 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
JPH0545972Y2 (enrdf_load_html_response) 1993-11-30

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