Title:
【発明の名称】取水溝の防汚装置
Document Type and Number:
Japanese Patent JP2544465
Kind Code:
B2
Abstract:
PURPOSE:To prevent the adhesion of a marine organism by installing an electric circuit using a conductive coating material film applied onto a panel such as an acrylic resin board as the positive side and a metallic member arranged into a water-intake ditch sectional space section as the negative side into a water intake ditch. CONSTITUTION:A panel 3 such as an acrylic resin board, a rigid polyvinyl chloride sheet, etc., is coated with a vinyl group binder, and an acrylic resin group, an urethane resin group, etc., are applied as a conductive material, thus forming a conductive coating material film 4. The panel 3 is fixed to the concrete wall 1 of a water intake ditch by underwater curing type adhesives by employing bolt-nuts 5 made of plastics. An electric circuit using the conductive coating material film 4 as an anode and a steel bar 6 mounted in the sea as a cathode is conducted, sea water is electrolyzed, and hypochlorite ions are generated. Accordingly, the adhesion of a marine organism onto the wall of the water intake ditch can be prevented completely.
Inventors:
USAMI MASAHIRO
UEDA KENJI
OOTA SHOZO
HORIGUCHI TSUTOMU
UEDA KENJI
OOTA SHOZO
HORIGUCHI TSUTOMU
Application Number:
JP29635588A
Publication Date:
October 16, 1996
Filing Date:
November 25, 1988
Export Citation:
Assignee:
MITSUBISHI JUKOGYO KK
CHORYO ENJINIARINGU KK
CHORYO ENJINIARINGU KK
International Classes:
E02B1/00; B08B17/02; C25B1/26; E02B9/04; (IPC1-7): E02B1/00; E02B9/04
Domestic Patent References:
| JP59158813A | ||||
| JP6233366B2 |
Attorney, Agent or Firm:
Akira Uchida (3 outside)