Sonic flow plate

Details Sonic flow plate Sonic flow plate

1982-04-08

1985-10-15

Sikes, William L.

Coherent light generators

Particular active media

Gas

372701, H01S 322

Patent

active

045478848

ABSTRACT:
A sonic flow plate assembly for controlling the mass flow rate of gases by use of the sonic choking phenomenon. Identical gas flow control plate portions, each containing a plurality of nozzles formed by the smooth internal surface of vertical passageways in the plates, are connected end-to-end to form a unified gas flow control plate. Each of the nozzle passageways is in the shape of a hollow inverted truncated cone with bases in communication with hollow cylinders. Each plate portion, including the passageways therein, are molded from a fiberglass composite. The connected plate portions are secured in place by transversely positioned tension rods.

REFERENCES:
patent: 3946332 (1976-03-01), Samis
patent: 3988700 (1976-10-01), Born
patent: 4021753 (1977-05-01), Braunschweig et al.
patent: 4230996 (1980-10-01), Cook, Jr.
patent: 4247833 (1981-01-01), Morr et al.
patent: 4457000 (1984-06-01), Rao

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