JPS62169021U - - Google Patents

Description

Translated fromJapanese

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は本考案の一実施例を示すも
ので、第１図は斜視図、第２図は平面図である。
第３図及び第４図は本考案の他の実施例を示すも
ので、第３図は側面図、第４図は平面図である。
第５図ａ及びｂは本考案の装置の水運動による動
作を示す説明図である。第６図は海洋構造物の海
生物付着状況を示す説明図である。 図において、２は筒体、３は突起体、４は翼体
を各示す。 FIGS. 1 and 2 show an embodiment of the present invention, with FIG. 1 being a perspective view and FIG. 2 being a plan view.
3 and 4 show other embodiments of the present invention, with FIG. 3 being a side view and FIG. 4 being a plan view.
Figures 5a and 5b are explanatory diagrams showing the operation of the device of the present invention due to water motion. FIG. 6 is an explanatory diagram showing the state of marine organisms adhering to marine structures. In the figure, 2 represents a cylinder, 3 represents a protrusion, and 4 represents a wing.

Claims (1)

Translated fromJapanese

【実用新案登録請求の範囲】[Scope of utility model registration request] 海洋構造物等を構成するパイプ部材を挿通させ
得る筒体と、該筒体の外側に翼面が筒体長手方向
に対し傾きをもつようにして設けられる翼体と、
筒体の内側に周方向で間隔をおいて設けられる複
数の突起体とからなる海生物等の付着防止装置。 A cylindrical body through which a pipe member constituting a marine structure or the like can be inserted; a wing body provided on the outside of the cylindrical body with a wing surface inclined with respect to the longitudinal direction of the cylindrical body;
A device for preventing the adhesion of marine life, etc., consisting of a plurality of protrusions provided inside a cylinder at intervals in the circumferential direction.