专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP3874946B2 Steel fish reef 有权
公开(公告)号：JP3874946B2
公开(公告)日：2007-01-31
申请号：JP30533098
申请日：1998-10-27
申请人：神鋼建材工業株式会社
发明人：芳之川口 , 博史高山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide a steel fish bank capable of preventing the hooking of fishing implements and protecting adhered organisms from the direct contact of the fishing implements. SOLUTION: This steel fish bank has a bank structure 2 for floating fishes on the central portion of a bank structure 1 which is used for bottom fishes and comprises a steel frame structure 3 having a relatively low height in comparison with the longitudinal and lateral lengths of the steel frame structure 3. The bank structure for the floating structure 2 is manufactured by vertically disposing plural steel materials 4 and subsequently connecting the upper end portions of the steel materials to each other with steel plates 17. Therein, at least the portions corresponding to the outer peripheral side of the bank structure 2 for floating fishes in the steel plates 17a, 17d, 17e, 17h disposed on the outer peripheral side of the bank structure 2 for the floating fishes among the steel plates 17 are upward bent.

2. 发明专利

JP3919955B2 Steel fish reef 有权
公开(公告)号：JP3919955B2
公开(公告)日：2007-05-30
申请号：JP30533198
申请日：1998-10-27
申请人：神鋼建材工業株式会社
发明人：芳之川口 , 博史高山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide a steel fish bank capable of preventing the hooking of fishing implements, capable of reducing the damages to the fishing implements to prevent the lowering of fishing efficiency, and making it possible to fish without anxiety. SOLUTION: This steel fish bank 1 is produced by longitudinally, laterally and obliquely disposing steel materials. Therein, among steel plates 9-11 disposed at least in the outer peripheral portion of the fish bank 1, edge portions 9a corresponding to the outer peripheral sides of the fish bank 1 in the horizontally disposed steel plates 9 are upward bent. The lower side edge portions 10a of the obliquely disposed steel plates 10 are upward or downward bent in response to inclination angles. The lower side edge portions 11a of the vertically disposed steel plates 11 are bent in the inner direction of the fish bank 1.

3. 发明专利

JP4022029B2 Fish reef group artificial reef 有权
公开(公告)号：JP4022029B2
公开(公告)日：2007-12-12
申请号：JP2000005982
申请日：2000-01-07
申请人：神鋼建材工業株式会社
发明人：富士男伊藤 , 芳之川口 , 博史高山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide the subject artificial fishreef enabling fish habitat to be effectively secured in view of the fact that, as fishreeves to be sinkingly set up in deep-sea area, high-rise ones have been considered as favorable, and therefore large-sized fishreeves have been proposed so far; however, a fish habitat has been limited to the contour surface of such a large-sized fishreef and a flock space near the contour surface, therefore it is hard to say that the fish habitat is broad relatively to the dimension of such a large-sized fishreef. SOLUTION: This artificial fishreef is such one that four columnar fishreeves 15 each >=2 in the ratio of its height to the maximum length of its bottom surface are vertically set up spacedly on a base in the horizontal direction; and a fish habitat (the whole area shown in two-dot chain lines in the figure 1) extends deep in the space among the four columnar fishbanks 15; as shown above, the fish habitat is formed efficiently and widely.

4. 发明专利

JP3984734B2 Of organisms that creeping behavior submarine growth 礁用 basic structure and its increasing 殖礁有权
公开(公告)号：JP3984734B2
公开(公告)日：2007-10-03
申请号：JP29375098
申请日：1998-10-15
申请人：神鋼建材工業株式会社
发明人：芳之川口 , 忠雄森山
IPC分类号： A01K61/00
CPC分类号： Y02A40/81 , Y02A40/834
摘要： PROBLEM TO BE SOLVED: To provide the subject raising reef, effectively using stones, capable of being established in a shallow place in a stable state and having little fear to be destroyed by wave, tidal current, etc., and capable of creating a stone- spread reef to which abalones and turban shells easily creep up by installing a stone-spreading part on a ceiling part, while installing guard lattices and protruding parts on specific positions. SOLUTION: In a basic structure for a raising reef of livings creepingly moving on the sea bottom comprising a steel-made framework structure having a relatively low height to the ceiling part compared with horizontal and vertical lengths, a stone-spread part is installed in the ceiling part, while guard lattices 6 are installed in the front part at least facing to the shore below the ceiling part and protruding parts 8 outward of the bottom 7 of the front face. The base structure is installed with a steel-made frame 2 having a relatively lower height compared with horizontal and vertical lengths and a rectangular prism- like steel-made unit 3 and the plural steel-made units 3 can be adjacently mounted on the frame 2.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式