Liquid heaters and vaporizers – Miscellaneous
Patent
1981-06-09
1983-06-28
Yuen, Henry C.
Liquid heaters and vaporizers
Miscellaneous
122376, 122374, 110281, 110283, 110284, F22B 100
Patent
active
043899781
ABSTRACT:
A grate characterized in that a fuel supporting and conveying surface is provided comprising at least one elongate channel having an open mouth and a bottom, the or each of said channels having a transverse cross-section which decreases in width in a direction extending away from the open mouth towards the bottom of the channel, air feed opening means to feed air to the interior of the channel at least in the region of the bottom thereof, and means mounting the channel to permit the channel to be vibrated to cause fuel to be conveyed along the channel and longitudinally of the grate.
REFERENCES:
patent: 675153 (1901-05-01), Fry
patent: 675884 (1901-06-01), Dean
patent: 879492 (1908-02-01), Richardson
patent: 1180287 (1916-04-01), Fortune
patent: 1321335 (1919-11-01), Roach et al.
patent: 1352467 (1920-09-01), Miller
patent: 1438190 (1922-12-01), Skelly
patent: 1487078 (1924-03-01), Roach
patent: 1585449 (1926-05-01), Welsh
patent: 3263655 (1966-08-01), Robson, Jr.
patent: 4270468 (1981-06-01), Robinson et al.
patent: 4273073 (1981-06-01), Robinson
Parkinson Cowan GWB Limited
Yuen Henry C.
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