Title:
MAINTAINING UNIT FOR CONSTANT WATER LEVEL
Document Type and Number:
Japanese Patent JPS55166712
Kind Code:
A
Abstract:
PURPOSE:To keep the water level of a water tank constant with simple structure by a valve coupled with a float. CONSTITUTION:Water from a reservoir as a water source is led to inflow pipe 4 of pressure water. Now, when a water level in tank A is at high position (a), float 8 floats and then valve 6 with seal 5 is applied with upward pressure being coupled with float 8, so that water spout 2 provided between casing 1 and seal 5 will be closed. As the water level in tank A lowers to position (b), the position of float 8 also lowers, and consequently water spout 2 is opened to flow the water from the reservoir into tank A, so that the water level in tank A will rise.
Inventors:
SHIBATA TOORU
Application Number:
JP7458679A
Publication Date:
December 26, 1980
Filing Date:
June 15, 1979
Export Citation:
Assignee:
NISHIDA MARINE BOILER
International Classes:
G05D9/02; E03B11/10; (IPC1-7): E03B11/10; G05D9/02