JPS5847402Y2 - 被試験鋼管の密閉装置 - Google Patents

被試験鋼管の密閉装置

Info

Publication number
JPS5847402Y2
JPS5847402Y2 JP1976057480U JP5748076U JPS5847402Y2 JP S5847402 Y2 JPS5847402 Y2 JP S5847402Y2 JP 1976057480 U JP1976057480 U JP 1976057480U JP 5748076 U JP5748076 U JP 5748076U JP S5847402 Y2 JPS5847402 Y2 JP S5847402Y2
Authority
JP
Japan
Prior art keywords
flange
rod
steel pipe
sealing
tested
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
JP1976057480U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52148984U (enrdf_load_stackoverflow
Inventor
正好 柴森
博季 門野
Original Assignee
西山ゴム株式会社
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 西山ゴム株式会社 filed Critical 西山ゴム株式会社
Priority to JP1976057480U priority Critical patent/JPS5847402Y2/ja
Publication of JPS52148984U publication Critical patent/JPS52148984U/ja
Application granted granted Critical
Publication of JPS5847402Y2 publication Critical patent/JPS5847402Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP1976057480U 1976-05-07 1976-05-07 被試験鋼管の密閉装置 Expired JPS5847402Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976057480U JPS5847402Y2 (ja) 1976-05-07 1976-05-07 被試験鋼管の密閉装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976057480U JPS5847402Y2 (ja) 1976-05-07 1976-05-07 被試験鋼管の密閉装置

Publications (2)

Publication Number Publication Date
JPS52148984U JPS52148984U (enrdf_load_stackoverflow) 1977-11-11
JPS5847402Y2 true JPS5847402Y2 (ja) 1983-10-28

Family

ID=28516436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976057480U Expired JPS5847402Y2 (ja) 1976-05-07 1976-05-07 被試験鋼管の密閉装置

Country Status (1)

Country Link
JP (1) JPS5847402Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5063962U (enrdf_load_stackoverflow) * 1973-10-10 1975-06-10

Also Published As

Publication number Publication date
JPS52148984U (enrdf_load_stackoverflow) 1977-11-11

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