JPS545488A - Leakage detector of tube passage - Google Patents

Leakage detector of tube passage

Info

Publication number
JPS545488A
JPS545488A JP6942177A JP6942177A JPS545488A JP S545488 A JPS545488 A JP S545488A JP 6942177 A JP6942177 A JP 6942177A JP 6942177 A JP6942177 A JP 6942177A JP S545488 A JPS545488 A JP S545488A
Authority
JP
Japan
Prior art keywords
leakage detector
tube passage
passage
leakage
detector
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.)
Pending
Application number
JP6942177A
Other languages
Japanese (ja)
Inventor
Jinichi Nishiwaki
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6942177A priority Critical patent/JPS545488A/en
Publication of JPS545488A publication Critical patent/JPS545488A/en
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP6942177A 1977-06-14 1977-06-14 Leakage detector of tube passage Pending JPS545488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6942177A JPS545488A (en) 1977-06-14 1977-06-14 Leakage detector of tube passage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6942177A JPS545488A (en) 1977-06-14 1977-06-14 Leakage detector of tube passage

Publications (1)

Publication Number Publication Date
JPS545488A true JPS545488A (en) 1979-01-16

Family

ID=13402122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6942177A Pending JPS545488A (en) 1977-06-14 1977-06-14 Leakage detector of tube passage

Country Status (1)

Country Link
JP (1) JPS545488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021152794A1 (en) * 2020-01-30 2021-08-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2021152794A1 (en) * 2020-01-30 2021-08-05
US12103029B2 (en) 2020-01-30 2024-10-01 Abb Schweiz Ag Painting device with non-contact flowmeters

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