JPS5513317A - Float fence - Google Patents
Float fenceInfo
- Publication number
- JPS5513317A JPS5513317A JP8453678A JP8453678A JPS5513317A JP S5513317 A JPS5513317 A JP S5513317A JP 8453678 A JP8453678 A JP 8453678A JP 8453678 A JP8453678 A JP 8453678A JP S5513317 A JPS5513317 A JP S5513317A
- Authority
- JP
- Japan
- Prior art keywords
- float
- strings
- row
- secured
- enable
- 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
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
PURPOSE: To enable the prevention of dirt spread and to enable an effective fish farming and the like, by securing a chain of sheet-shaped haging-down tail, which is attached at a float, at optional intervals.
CONSTITUTION: A sheet-shaped hanging-down tail, which consists of strings 2 made of flexible material, is monolithically placed at a float 1. Lower ends 3 of the strings 2 are secured in one row, and a middle part is also secured in the direction of a minor axis and in one row at positions 4 and 4' at optional intervals. The float l, which are coupled together by means of connecting rings 7 and 7', are used as a float fence. If desired, weights are attached at a lower end of the strings 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8453678A JPS5513317A (en) | 1978-07-13 | 1978-07-13 | Float fence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8453678A JPS5513317A (en) | 1978-07-13 | 1978-07-13 | Float fence |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5513317A true JPS5513317A (en) | 1980-01-30 |
Family
ID=13833355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8453678A Pending JPS5513317A (en) | 1978-07-13 | 1978-07-13 | Float fence |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5513317A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100518115B1 (en) * | 1998-11-17 | 2005-12-08 | 한상관 | Collecting Devise for purifying polluted water by collecting suspended materials and Method of purifying river |
JP2022090705A (en) * | 2020-12-08 | 2022-06-20 | 北海道電力株式会社 | Biological inflow control device, biological inflow control system, and biological inflow control method |
-
1978
- 1978-07-13 JP JP8453678A patent/JPS5513317A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100518115B1 (en) * | 1998-11-17 | 2005-12-08 | 한상관 | Collecting Devise for purifying polluted water by collecting suspended materials and Method of purifying river |
JP2022090705A (en) * | 2020-12-08 | 2022-06-20 | 北海道電力株式会社 | Biological inflow control device, biological inflow control system, and biological inflow control method |
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