613,467. Reflectors for domestic fireplaces. BARGH, S. R. July 25, 1946, No. 11449. [Class 126] A heat reflector for a domestic fireplace is arranged to stand in the hearth and surround the fire opening. As shewn in Fig. 5, the reflector comprises a sheet metal fitting having a ...
also the reflector comes in 5 pieces that get put together and they don’t fit perfectly (see picture showing gap on the connecting edge) but it’s good enough. also, the edges of these pieces are very sharp so be careful handling them. the heater is taller than i expected. filling ...
σσ –Stefan-Boltzmann constant equal to 5.67×10−8 J/(s·m2·k4); and ee –emissivity of the object, it ranges from 0 (perfect reflector) to 1 (black body). If heat transfer occurs only via emission, our Stefan Boltzmann law calculator will be perfect for you. Heat transfer examp...
A fireplace heater includes heat exchange tubes or pipes installed in a fireplace with the lower ends of certain tubes being interconnected by a manifold and the upper ends of the tubes being in communication with a heating chamber in a manner such that cold air from floor level will pass ...
A fireplace heater includes heat exchange tubes or pipes installed in a fireplace with the lower ends of certain tubes being interconnected by a manifold and the upper ends of the tubes being in communication with a heating chamber in a manner such that cold air from floor level will pass ...
reflectors including glass mirrors and polished stainless steel; upper brackets having rear parts and front parts removably supporting a mirror in an orientation offset from the vertical within a fireplace behind the fire, the rear parts including outwardly projecting fingers near an upper end and a...
plates is provided to\nfurther enclose the logs or other fuel with a forced draft arrangement\nfacilitating combustion of logs or the like and the device may be used\nwith a panel including a closure door for the fireplace opening, thereby\nrendering the device substantially universal in ...
Improvements in or relating to heat control devices for fireplaces856,876. Flue dampers; baffles; reflectors. HOWLETT, R. J. Feb. 6, 1958 [Nov. 12, 1956], No. 34529/56. Class 126. An adjustable throat restrictor plate 17 is mounted on pins 16 secured across cut outs 15 in a ...