JPH0419162U - - Google Patents
Info
- Publication number
- JPH0419162U JPH0419162U JP1990059675U JP5967590U JPH0419162U JP H0419162 U JPH0419162 U JP H0419162U JP 1990059675 U JP1990059675 U JP 1990059675U JP 5967590 U JP5967590 U JP 5967590U JP H0419162 U JPH0419162 U JP H0419162U
- Authority
- JP
- Japan
- Prior art keywords
- bars
- ridges
- protrude
- screen
- utility
- 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
- 241000251468 Actinopterygii Species 0.000 claims description 3
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
- Combined Means For Separation Of Solids (AREA)
Description
第１図はこの考案に係わる桟の１実施例を示す
断面図。第２図はこの考案に係わる桟の他の実施
例を示す断面図。第３図は従来の桟を示す断面図
。第４図と第５図はこの考案の使用状態を示す斜
視図である。
１……桟、２……峰、３……斜面、４……基部
、５……枠、６……隙間、７……誘導路、Ｆ……
魚の進入方向。
FIG. 1 is a sectional view showing one embodiment of the crosspiece according to this invention. FIG. 2 is a sectional view showing another embodiment of the crosspiece according to this invention. FIG. 3 is a sectional view showing a conventional crosspiece. 4 and 5 are perspective views showing the state of use of this invention. 1... Crosspiece, 2... Peak, 3... Slope, 4... Base, 5... Frame, 6... Gap, 7... Taxiway, F...
Direction of fish approach.
Claims (1)
活魚選別用スクリーンにおいて、断面を凸形にし
た桟１の峰２を魚の進入方向に突出させた、活魚
選別用スクリーンの桟。 This screen for live fish sorting has a plurality of bars lined up at equal intervals to form gaps, and the ridges 2 of the bars 1 having a convex cross section are made to protrude in the direction in which fish enter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990059675U JPH0419162U (en) | 1990-06-07 | 1990-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990059675U JPH0419162U (en) | 1990-06-07 | 1990-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419162U true JPH0419162U (en) | 1992-02-18 |
Family
ID=31586381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990059675U Pending JPH0419162U (en) | 1990-06-07 | 1990-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102605358B1 (en) * | 2022-12-14 | 2023-11-24 | 전라북도 남원시(남원시농업기술센터장) | Farmed Loach Dominant Individual Selection and Shipment Device |
-
1990
- 1990-06-07 JP JP1990059675U patent/JPH0419162U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102605358B1 (en) * | 2022-12-14 | 2023-11-24 | 전라북도 남원시(남원시농업기술센터장) | Farmed Loach Dominant Individual Selection and Shipment Device |