Portable heating appliance having fuel cartridge with on/off switch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 15, 1990
Issued Date -
N/A
app pub date -
Aug 9, 1988
filing date -
Sep 27, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A portable heating appliance having a member to be heated, includes first and second burners for heating the member; a portable fuel cartridge for supplying fuel to the burners, the furel cartridge including a fuel delivery valve for controlling the flow of fuel from the fuel cartridge, the fuel delivery valve including a control device for preventing the flow of fuel when in a first position and for permitting the flow of fuel when in a second, different position, and a first spring for biasing the control device to the first position; a plunger for actuating the fuel delivery valve in response to user actuation to start the flow of fuel from the fuel cartridge, the plunger pushing in the control device from the first position to the second position against the force of the spring to open the fuel delivery valve so that the latter permits the flow of fuel to the burners; the fuel cartridge further including a ring rotatably mounted on the housing of the cartridge and connected with the fuel delivery valve for moving the fuel delivery valve of the fuel cartridge between an active position to enable actuation of the control device thereof by the plunger and an inactive position at which the control device is not actuated by the plunger; and a regulator for maintaining a substantially temperature of the burners.
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Family
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Cited Art Landscape
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