JPS6119249Y2 - - Google Patents

Info

Publication number
JPS6119249Y2
JPS6119249Y2 JP2781581U JP2781581U JPS6119249Y2 JP S6119249 Y2 JPS6119249 Y2 JP S6119249Y2 JP 2781581 U JP2781581 U JP 2781581U JP 2781581 U JP2781581 U JP 2781581U JP S6119249 Y2 JPS6119249 Y2 JP S6119249Y2
Authority
JP
Japan
Prior art keywords
groove
vertical pipe
screwed
ball
box
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
JP2781581U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57141268U (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 JP2781581U priority Critical patent/JPS6119249Y2/ja
Publication of JPS57141268U publication Critical patent/JPS57141268U/ja
Application granted granted Critical
Publication of JPS6119249Y2 publication Critical patent/JPS6119249Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Safety Valves (AREA)
JP2781581U 1981-02-27 1981-02-27 Expired JPS6119249Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2781581U JPS6119249Y2 (en]) 1981-02-27 1981-02-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2781581U JPS6119249Y2 (en]) 1981-02-27 1981-02-27

Publications (2)

Publication Number Publication Date
JPS57141268U JPS57141268U (en]) 1982-09-04
JPS6119249Y2 true JPS6119249Y2 (en]) 1986-06-10

Family

ID=29825501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2781581U Expired JPS6119249Y2 (en]) 1981-02-27 1981-02-27

Country Status (1)

Country Link
JP (1) JPS6119249Y2 (en])

Also Published As

Publication number Publication date
JPS57141268U (en]) 1982-09-04

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