Thermostatic gas valve with a pressure regulator
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United States of America Patent
Stats
-
Oct 28, 2003
Grant Date -
Jul 24, 2003
app pub date -
Jun 4, 2002
filing date -
Jan 18, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Thermostatic gas valve with a pressure regulator The thermostatic gas valve (1) is adapted for delivering gas flows (7',8') to a main burner and to a pilot burner of a heater appliance and comprises a valve body (3) with a plurality of internal gas distribution chambers (4,5,5') interconnected to a manual valve (11), to a main flow (7') thermostatic modulating device (12), and to an electromagnetic safety valve (9) energised by a thermocouple (10), between a gas inlet duct (6) and outlet ducts (7,8) for said flows (7',8'). An inlet pressure (Pe) regulator device (2) provided with a diaphragm type stabilising valve (18,19), is inserted in said inlet duct (6) in direct communication with the safety valve (9) via a flat conduit (27) under a valve body cover (14).
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