JPS56153007A - Rubber weir - Google Patents
Rubber weirInfo
- Publication number
- JPS56153007A JPS56153007A JP5613580A JP5613580A JPS56153007A JP S56153007 A JPS56153007 A JP S56153007A JP 5613580 A JP5613580 A JP 5613580A JP 5613580 A JP5613580 A JP 5613580A JP S56153007 A JPS56153007 A JP S56153007A
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- weir
- rubber weir
- lengthwise
- fluid
- 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
- Barrages (AREA)
Abstract
PURPOSE: To make a rubber weir free to level completely with a simple piping by providing a hollow spacer lengthwise in the inside of the weir while one end of the spacer is opened upward therein.
CONSTITUTION: When an erected rubber weir is levelled with the discharge of a sealed fluid, a fluid passage 17 communicated lengthwise is formed as the spacer 7 is extended. The fluid moves through the fluid passage 17 and is discharged quickly from a water running port.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5613580A JPS56153007A (en) | 1980-04-30 | 1980-04-30 | Rubber weir |
IT20161/81A IT1137416B (en) | 1980-03-06 | 1981-03-05 | Collapsible rubber dam for river |
GB8107060A GB2077825B (en) | 1980-03-06 | 1981-03-06 | Collapsible rubber dam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5613580A JPS56153007A (en) | 1980-04-30 | 1980-04-30 | Rubber weir |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56153007A true JPS56153007A (en) | 1981-11-26 |
JPS5740290B2 JPS5740290B2 (en) | 1982-08-26 |
Family
ID=13018625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5613580A Granted JPS56153007A (en) | 1980-03-06 | 1980-04-30 | Rubber weir |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56153007A (en) |
-
1980
- 1980-04-30 JP JP5613580A patent/JPS56153007A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5740290B2 (en) | 1982-08-26 |
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