JPS645991U - - Google Patents
Info
- Publication number
- JPS645991U JPS645991U JP9920487U JP9920487U JPS645991U JP S645991 U JPS645991 U JP S645991U JP 9920487 U JP9920487 U JP 9920487U JP 9920487 U JP9920487 U JP 9920487U JP S645991 U JPS645991 U JP S645991U
- Authority
- JP
- Japan
- Prior art keywords
- rubber stopper
- fitted
- support part
- support
- rod
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Check Valves (AREA)
Description
第１図乃至第４図は本考案の一実施例を示した
ものである。第１図は一部切欠正面図、第２図は
一部切欠右側面図、第３図は一部切欠左側面図、
第４図は操作手順を解説した一部切欠断面図であ
る。
符号説明、１……テーパー部、２……空洞部、
３……開口部、４……ゴム栓、５……支持部、６
……支承杆、７……案内杆。
1 to 4 show an embodiment of the present invention. Fig. 1 is a partially cutaway front view, Fig. 2 is a partially cutaway right side view, Fig. 3 is a partially cutaway left side view,
FIG. 4 is a partially cutaway sectional view explaining the operating procedure. Explanation of symbols, 1...Tapered part, 2...Cavity part,
3...Opening part, 4...Rubber stopper, 5...Support part, 6
...Supporting rod, 7...Guiding rod.
Claims (1)
であつて、該ゴム栓内部に空洞部を設けると共に
、前記一側面に開口部を設け、更に、該ゴム栓他
側面に支持部を突設して、上方より案内杆を該支
持部へ嵌着し、他側面方向より支承杆を該支持部
へ嵌着せしめたことを特徴とする水害逆流防止器
。 It is a tapered rubber stopper that becomes thinner in the direction of one side, and has a cavity inside the rubber stopper, an opening on the one side, and a supporting part protruding from the other side of the rubber stopper. A water damage backflow preventer characterized in that a guide rod is fitted into the support part from above, and a support rod is fitted into the support part from the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9920487U JPH0355668Y2 (en) | 1987-06-27 | 1987-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9920487U JPH0355668Y2 (en) | 1987-06-27 | 1987-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645991U true JPS645991U (en) | 1989-01-13 |
| JPH0355668Y2 JPH0355668Y2 (en) | 1991-12-11 |
Family
ID=31326143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9920487U Expired JPH0355668Y2 (en) | 1987-06-27 | 1987-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355668Y2 (en) |
-
1987
- 1987-06-27 JP JP9920487U patent/JPH0355668Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0355668Y2 (en) | 1991-12-11 |