JPH0245789Y2 - - Google Patents

Info

Publication number
JPH0245789Y2
JPH0245789Y2 JP839986U JP839986U JPH0245789Y2 JP H0245789 Y2 JPH0245789 Y2 JP H0245789Y2 JP 839986 U JP839986 U JP 839986U JP 839986 U JP839986 U JP 839986U JP H0245789 Y2 JPH0245789 Y2 JP H0245789Y2
Authority
JP
Japan
Prior art keywords
leakage
airtight
gas
shaped groove
pressure
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
JP839986U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62121534U (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 JP839986U priority Critical patent/JPH0245789Y2/ja
Publication of JPS62121534U publication Critical patent/JPS62121534U/ja
Application granted granted Critical
Publication of JPH0245789Y2 publication Critical patent/JPH0245789Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP839986U 1986-01-25 1986-01-25 Expired JPH0245789Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP839986U JPH0245789Y2 (en]) 1986-01-25 1986-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP839986U JPH0245789Y2 (en]) 1986-01-25 1986-01-25

Publications (2)

Publication Number Publication Date
JPS62121534U JPS62121534U (en]) 1987-08-01
JPH0245789Y2 true JPH0245789Y2 (en]) 1990-12-04

Family

ID=30792737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP839986U Expired JPH0245789Y2 (en]) 1986-01-25 1986-01-25

Country Status (1)

Country Link
JP (1) JPH0245789Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250330A (ja) * 2005-03-14 2006-09-21 Shin Nippon Air Technol Co Ltd ダクトの伸縮量吸収構造及び漏出検査方法

Also Published As

Publication number Publication date
JPS62121534U (en]) 1987-08-01

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