Stoves and furnaces – Stoves – Cooking
Reexamination Certificate
2007-02-13
2007-02-13
Basichas, Alfred (Department: 3749)
Stoves and furnaces
Stoves
Cooking
C126S040000
Reexamination Certificate
active
10898670
ABSTRACT:
There is provided a safety apparatus for a portable gas range, by which safety measures are conducted before an internal pressure of a canister is rapidly increased to an abnormal high pressure due to radiant heat or the like in use to prevent the canister from being overheated and thus obviate explosion of the canister, and a method for operating the safety apparatus. When the internal pressure of the canister reaches a predetermined pressure P0just below a danger pressure P1, a desired amount of gas is discharged from the canister to a burner for combustion of the gas by operating a safety operating member11urged by a resilient spring S0, thereby maintaining the canister at a low pressure. If the low pressure is continuously maintained, the gas range is returned to its original combustion state, and the process is repeated, thereby improving a thermal efficiency of the gas range using the combustion of the gas. In addition, if the internal pressure of the canister is rapidly increased above the pressure P0, the canister is automatically detached from the gas inlet by operating a safety rod13urged by a resilient spring S1, as subsequent safety measures.
REFERENCES:
patent: 6202640 (2001-03-01), Naperola et al.
patent: 2001-0008025 (2001-02-01), None
Basichas Alfred
Ladas & Parry LLP
LandOfFree
Safety apparatus for portable gas range and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Safety apparatus for portable gas range and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety apparatus for portable gas range and method for... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3865783