Fluid sprinkling – spraying – and diffusing – Rigid fluid confining distributor – Fluidic oscillator
Patent
1975-02-21
1978-02-21
Dority, Jr., Carroll B.
Fluid sprinkling, spraying, and diffusing
Rigid fluid confining distributor
Fluidic oscillator
126 25B, 1101825, F23L 906
Patent
active
040748634
ABSTRACT:
A portable open fireplace blowing appliance comprising a tubular body portion of a substantial length and uniform diameter formed of heat resistant material having a cap secured at one end, the cap having a centrally located opening between 1/32 of an inch to 3/32 of an inch through which a jet of air can be blown by placing the mouth at the other end, and a tapered mouth end of said body portion through which the user blows. By directing the blowing appliance to embers in a fireplace, the jet stream emerging from the cap opening causes the fireplace wood or charcoal to kindle and burst into flames.
REFERENCES:
patent: 104078 (1870-06-01), Street
patent: 152942 (1874-07-01), Eames
patent: 227136 (1880-05-01), Stuntz
patent: 645399 (1900-03-01), King
patent: 739221 (1903-09-01), Reinlein
patent: 948875 (1910-02-01), Davis
patent: 1867526 (1932-07-01), Anderson et al.
patent: 3850374 (1974-11-01), Snoddy
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