JPH0448695Y2 - - Google Patents
Info
- Publication number
- JPH0448695Y2 JPH0448695Y2 JP1987053937U JP5393787U JPH0448695Y2 JP H0448695 Y2 JPH0448695 Y2 JP H0448695Y2 JP 1987053937 U JP1987053937 U JP 1987053937U JP 5393787 U JP5393787 U JP 5393787U JP H0448695 Y2 JPH0448695 Y2 JP H0448695Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- shaped
- steel
- screen material
- grating
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 57
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 241000251468 Actinopterygii Species 0.000 claims description 4
- 239000004575 stone Substances 0.000 description 18
- 238000003466 welding Methods 0.000 description 10
- 238000012856 packing Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241000238037 Palinurus vulgaris Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
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
- Artificial Fish Reefs (AREA)
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987053937U JPH0448695Y2 (US06826419-20041130-M00005.png) | 1987-04-08 | 1987-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987053937U JPH0448695Y2 (US06826419-20041130-M00005.png) | 1987-04-08 | 1987-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63160164U JPS63160164U (US06826419-20041130-M00005.png) | 1988-10-19 |
| JPH0448695Y2 true JPH0448695Y2 (US06826419-20041130-M00005.png) | 1992-11-17 |
Family
ID=30880458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987053937U Expired JPH0448695Y2 (US06826419-20041130-M00005.png) | 1987-04-08 | 1987-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448695Y2 (US06826419-20041130-M00005.png) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110571U (ja) * | 1983-01-14 | 1984-07-25 | 東海 林文哉 | 魚礁 |
-
1987
- 1987-04-08 JP JP1987053937U patent/JPH0448695Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63160164U (US06826419-20041130-M00005.png) | 1988-10-19 |
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