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Class 122/211 - Fluid or solid fuel


Subclass of Class 122 - Liquid heaters and vaporizers
Definition: Sectional boilers heated by either solid or fluid fuel or
No. of patents: 2
Last issue date: 12/28/2010


NumberTitleIssue Date
7856948Self-steaming compositions, articles comprising such compositions and methods of preparing such compositions
Disclosed herein are compositions which are exothermic upon contact with oxygen and are self-steaming. The various described embodiments include compositions comprising: (a) a fuel component; (b) a water manager co...
12/28/2010
4393814Multi-fueled boiler
An improved multi-fueled hot water or steam boiler comprising a plurality of compartments, one compartment for the combustion of a solid fuel, such as wood or coal, and the other for the combustion of a liquid fuel and separated from each other and the ex...
07/19/1983
 
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