JPH03100695U - - Google Patents
Info
- Publication number
- JPH03100695U JPH03100695U JP1011590U JP1011590U JPH03100695U JP H03100695 U JPH03100695 U JP H03100695U JP 1011590 U JP1011590 U JP 1011590U JP 1011590 U JP1011590 U JP 1011590U JP H03100695 U JPH03100695 U JP H03100695U
- Authority
- JP
- Japan
- Prior art keywords
- slide shaft
- valve
- center
- outer pipe
- fixed
- 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.)
- Granted
Links
Landscapes
- Pipe Accessories (AREA)
Description
第１図は本考案に係るストツパーの中央縦断正
面図、第２図はＡ−Ａ′線断面図、第３図はスト
ツパーにより管の孔を閉塞している状態の断面図
、第４図はストツパーで孔を閉塞しながらこの孔
にサービスチーを取り付けた状態の説明図である
。
１……スライド軸、３……コイルスプリング、
５……外バルブ、７……バルブ。
Fig. 1 is a central longitudinal sectional front view of the stopper according to the present invention, Fig. 2 is a sectional view taken along the line A-A', Fig. 3 is a sectional view of the stopper in a state where the hole in the pipe is closed, and Fig. 4 is a sectional view of the stopper according to the present invention. It is an explanatory view of a state in which a service check is attached to the hole while the hole is closed with a stopper. 1...Slide shaft, 3...Coil spring,
5...outer valve, 7...valve.
Claims (1)
イプの下端に円形中空状バルブの中心上を固定し
、スライド軸の下端側は前記バルブの中央内を貫
通して下側に抜けさせ、この下側においてスライ
ド軸とバルブとを固定し、更にスライド軸の下端
にはこのスライド軸よりも長い状態にコイルスプ
リングを取り付けた構成の管に穿孔した孔を内側
から閉塞するためのストツパー。 A slide shaft is inserted into the outer pipe, and the center of a circular hollow valve is fixed to the lower end of the outer pipe, and the lower end of the slide shaft passes through the center of the valve and exits downward. A stopper for closing a hole drilled in a tube from the inside, in which a slide shaft and a valve are fixed, and a coil spring is attached to the lower end of the slide shaft so as to be longer than the slide shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1011590U JPH074393Y2 (en) | 1990-02-02 | 1990-02-02 | Stopper for closing the hole drilled in the pipe from the inside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1011590U JPH074393Y2 (en) | 1990-02-02 | 1990-02-02 | Stopper for closing the hole drilled in the pipe from the inside |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03100695U true JPH03100695U (en) | 1991-10-21 |
| JPH074393Y2 JPH074393Y2 (en) | 1995-02-01 |
Family
ID=31513708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1011590U Expired - Lifetime JPH074393Y2 (en) | 1990-02-02 | 1990-02-02 | Stopper for closing the hole drilled in the pipe from the inside |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074393Y2 (en) |
-
1990
- 1990-02-02 JP JP1011590U patent/JPH074393Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074393Y2 (en) | 1995-02-01 |
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