JPH074393Y2 - 管に穿孔した孔を内側から閉塞するためのストッパー - Google Patents

管に穿孔した孔を内側から閉塞するためのストッパー

Info

Publication number
JPH074393Y2
JPH074393Y2 JP1011590U JP1011590U JPH074393Y2 JP H074393 Y2 JPH074393 Y2 JP H074393Y2 JP 1011590 U JP1011590 U JP 1011590U JP 1011590 U JP1011590 U JP 1011590U JP H074393 Y2 JPH074393 Y2 JP H074393Y2
Authority
JP
Japan
Prior art keywords
slide shaft
valve
hole
stopper
pipe
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 - Lifetime
Application number
JP1011590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03100695U (en]
Inventor
昭仁 毛利
幸雄 杉崎
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.)
Tokyo Gas Co Ltd
Osaki Precision Co Ltd
Original Assignee
Tokyo Gas Co Ltd
Osaki Precision 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 Tokyo Gas Co Ltd, Osaki Precision Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP1011590U priority Critical patent/JPH074393Y2/ja
Publication of JPH03100695U publication Critical patent/JPH03100695U/ja
Application granted granted Critical
Publication of JPH074393Y2 publication Critical patent/JPH074393Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP1011590U 1990-02-02 1990-02-02 管に穿孔した孔を内側から閉塞するためのストッパー Expired - Lifetime JPH074393Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1011590U JPH074393Y2 (ja) 1990-02-02 1990-02-02 管に穿孔した孔を内側から閉塞するためのストッパー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1011590U JPH074393Y2 (ja) 1990-02-02 1990-02-02 管に穿孔した孔を内側から閉塞するためのストッパー

Publications (2)

Publication Number Publication Date
JPH03100695U JPH03100695U (en]) 1991-10-21
JPH074393Y2 true JPH074393Y2 (ja) 1995-02-01

Family

ID=31513708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1011590U Expired - Lifetime JPH074393Y2 (ja) 1990-02-02 1990-02-02 管に穿孔した孔を内側から閉塞するためのストッパー

Country Status (1)

Country Link
JP (1) JPH074393Y2 (en])

Also Published As

Publication number Publication date
JPH03100695U (en]) 1991-10-21

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