Document Type and Number:
Japanese Patent JPS5220780
Kind Code:
B1
Abstract:
The control gate herein embodies a sector float immersed in a container which is in communication with the tailrace through an opening formed between the lower end of the downstream wall of the container and its base which projects downstream beyond such opening to shelter the latter from the tailrace current.
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Application Number:
JP3687770A
Publication Date:
June 06, 1977
Filing Date:
May 01, 1970
Export Citation:
International Classes:
E02B7/42; E02B7/20; (IPC1-7): E02B7/20