JPH028642B2 - - Google Patents

Info

Publication number
JPH028642B2
JPH028642B2 JP15270284A JP15270284A JPH028642B2 JP H028642 B2 JPH028642 B2 JP H028642B2 JP 15270284 A JP15270284 A JP 15270284A JP 15270284 A JP15270284 A JP 15270284A JP H028642 B2 JPH028642 B2 JP H028642B2
Authority
JP
Japan
Prior art keywords
water
signal cable
cable
pressurized water
pressurized
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
JP15270284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130739A (ja
Inventor
Tomonobu Sato
Tadashi Kuribayashi
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio Co 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP15270284A priority Critical patent/JPS6130739A/ja
Publication of JPS6130739A publication Critical patent/JPS6130739A/ja
Publication of JPH028642B2 publication Critical patent/JPH028642B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/022—Test plugs for closing off the end of a pipe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP15270284A 1984-07-23 1984-07-23 加圧水水封装置 Granted JPS6130739A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15270284A JPS6130739A (ja) 1984-07-23 1984-07-23 加圧水水封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15270284A JPS6130739A (ja) 1984-07-23 1984-07-23 加圧水水封装置

Publications (2)

Publication Number Publication Date
JPS6130739A JPS6130739A (ja) 1986-02-13
JPH028642B2 true JPH028642B2 (OSRAM) 1990-02-26

Family

ID=15546277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15270284A Granted JPS6130739A (ja) 1984-07-23 1984-07-23 加圧水水封装置

Country Status (1)

Country Link
JP (1) JPS6130739A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126789U (OSRAM) * 1990-04-04 1991-12-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03126789U (OSRAM) * 1990-04-04 1991-12-20

Also Published As

Publication number Publication date
JPS6130739A (ja) 1986-02-13

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