Liquid heaters and vaporizers – Stand boiler – Fluid fuel burner
Patent
1989-01-09
1990-08-28
Price, Carl D.
Liquid heaters and vaporizers
Stand boiler
Fluid fuel burner
431350, 239520, 239567, 239548, 126350R, F22B 500
Patent
active
049516140
ABSTRACT:
A gas burner for a water heater and comprising a base having central passage. Gas fuel is supplied to one end of the passage and an orifice is removably connected to the other end of the passage. An inverted cup-shaped head has an inner end threaded to the base and defines a closed chamber disposed in communication with the orifice. A plurality of ports are formed in the head and provide communication between the chamber and the exterior of the burner. The ports have a greater axial length than diameter and aid in controlling the flame configuration.
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Akkala Marc W.
Hughes Dennis R.
A. O. Smith Corp.
Price Carl D.
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