JPH02109871U - - Google Patents
Info
- Publication number
- JPH02109871U JPH02109871U JP1641289U JP1641289U JPH02109871U JP H02109871 U JPH02109871 U JP H02109871U JP 1641289 U JP1641289 U JP 1641289U JP 1641289 U JP1641289 U JP 1641289U JP H02109871 U JPH02109871 U JP H02109871U
- Authority
- JP
- Japan
- Prior art keywords
- air bag
- air
- drain port
- drainage device
- deflates
- 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.)
- Pending
Links
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sink And Installation For Waste Water (AREA)
Description
第１図は本考案の一実施例におけるエアポンプ
を示す概略図、第２図は同上における排水口を示
す断面図、第３図は同上の作用を示す断面図、第
４図は従来例を示す断面図であつて、Ａは排水装
置、１は排水口、２は空気袋、３はエアポンプで
ある。
Fig. 1 is a schematic diagram showing an air pump according to an embodiment of the present invention, Fig. 2 is a sectional view showing the drain port in the same, Fig. 3 is a sectional view showing the operation of the same, and Fig. 4 shows a conventional example. In the cross-sectional view, A is a drainage device, 1 is a drain port, 2 is an air bag, and 3 is an air pump.
Claims (1)
排水口を開放するようにした排水装置であつて、
空気袋から空気を排出させて空気袋を収縮させる
エアポンプを設置して成る排水装置。 A drainage device in which a drain port is closed with an air bag and the drain port is opened by contraction of the air bag,
A drainage device that is equipped with an air pump that discharges air from the air bag and deflates the air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1641289U JPH02109871U (en) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1641289U JPH02109871U (en) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109871U true JPH02109871U (en) | 1990-09-03 |
Family
ID=31229326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1641289U Pending JPH02109871U (en) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109871U (en) |
-
1989
- 1989-02-15 JP JP1641289U patent/JPH02109871U/ja active Pending