Title:
STRUCTURE WITH COPPER OR COPPER ALLOY METALLIKON AS CONSTITUTENT PART OF WATER CHANNEL
Document Type and Number:
Japanese Patent JPS6088706
Kind Code:
A
Abstract:
PURPOSE: To prevent the apposition growth of water animals and plants by attachment of copper or copper alloy metallikon to the constituent parts of water channel.
CONSTITUTION: A metallikon covering 10 of copper or its alloy is made to cover the surface of the base materials 9 of pillers 5', beams 6 and 7, and nets 8 to make up the entrance fence or gate of flowing water in a fish farming pond. The constituent parts of water channel which prevent the apposition growth of water animals and plants due to the presence of dissolved copper ion can thus be produced at low cost.
Inventors:
YAMAMOTO GOROU
MARUCHI SADAO
MARUCHI SADAO
Application Number:
JP19717083A
Publication Date:
May 18, 1985
Filing Date:
October 21, 1983
Export Citation:
Assignee:
YAMAMOTO GOROU
MARUCHI SADAO
MARUCHI SADAO
International Classes:
E02B1/00; B60C11/16; E02B17/00; E02D31/02; (IPC1-7): E02B1/00; E02D31/02