Steam control arrangement of a cooking oven
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United States of America Patent
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May 21, 1996
Grant Date -
N/A
app pub date -
Oct 31, 1994
filing date -
Nov 15, 1993
priority date (Note) -
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status (Latency Note)
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Abstract
A steam-operated food cooking oven having a cooking cavity (2), a motor-driven fan (3) located at a rear side of the cooking cavity, and a partition wall (4) to distribute the flow of air generated by the fan into the cooking cavity. A back-chamber (5) accommodates the fan and is delimited on its front side by the partition wall (4) and, on its rear side, by the rear wall (6) of the oven. A tube (9) extends into the back chamber and terminates in a nozzle (10) that is received in an interstice between the rear wall and the fan. An appropriate temperature sensor (11), which is connected to a thermostat device (12), is inserted in the tube (9). A perforated disk is mounted over a motor shaft within the fan and allows air and steam within the back chamber to flow into the interstice and the nozzle therein to thereby communicate with the tube and temperature sensor therein.
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