Gas-flow control valve for a heating appliance
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United States of America Patent
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-
Oct 30, 2001
Grant Date -
N/A
app pub date -
Jun 22, 2000
filing date -
Jul 23, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Gas flow regulation valve (1) for a heater appliance, comprising a valve body (2) with two axial valves (7,9) arranged in series, whose valve sealing members (7',8') are the lift type by means of a central valve stem (10), whose forward movement (e) is actuated by a stepped motor (3), a motor control unit (C) for its power supply, and a remote control (RC) provided with a room temperature sensor (16), which houses a number of valve operating programs (P), each of them containing four positions relative to the forward movement of the valve stem, in accordance with the fuel gas family and the type of heating appliance.
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