Title:
制水ゲートおよびそのアクチュエータ
Document Type and Number:
Japanese Patent JP2005520952
Kind Code:
A
Abstract:
The invention relates to improved water control gates and related inflatable actuators, and associated sealing, manufacture and operation apparatus and methods. Advancements in technologies related to air fitting design, inflated bladder stress relief, inflatable bladder strength enhancement, water gate related slide friction mitigation, abutment and other impounded water seals, gate panel fabrication, traffic accommodating water impoundment structures, and water gate panel system operation efficiency, as well as nappe aeration, hinges, and bladder manufacture technology are disclosed herein.
Inventors:
Overmeier, Henry, Kay.
Mo, T, W
Ekman, Robert, Di
Mo, T, W
Ekman, Robert, Di
Application Number:
JP2003512498A
Publication Date:
July 14, 2005
Filing Date:
July 09, 2002
Export Citation:
Assignee:
Overmeier, Henry, Kay.
International Classes:
E02B7/20; E02B3/10; E02B7/00; E02B7/44; (IPC1-7): E02B7/20
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Toru Mori
Yukio Iwamoto
Hajime Asamura
Toru Mori
Yukio Iwamoto