Spray apparatus

Details Spray apparatus Spray apparatus

1975-08-01

1976-11-30

Ward, Jr., Robert S.

Fluid sprinkling, spraying, and diffusing

Processes

Including centrifugal force or spattering

239103, 239222, 239223, B05B 1704, B05B 308

Patent

active

039944387

ABSTRACT:
A method and apparatus for distributing a flowable material onto a base surface and wherein a rotary member is rotatably supported concentrically within a mask, a flowable material supply to the rotary member deposits said material on the rotary member and said material is centrifuged uniformly from the periphery of the rotary member, said mask has slots through which selected segments of centrifuged material can pass while the spray segments striking the inside of the mask between the slots is arrested to achieve a spray pattern on the base surface in accordance with the arrangement of slots in the mask. In a preferred embodiment a second rotary member is located beneath the mask and material arrested by the mask constitutes a material supply to the second rotary member.

REFERENCES:
patent: 913686 (1909-03-01), Brandt
patent: 1488356 (1924-03-01), Linke
patent: 1994239 (1935-03-01), Beekhuis
patent: 2064125 (1936-12-01), Norris
patent: 2258445 (1941-10-01), Coopey
patent: 2545490 (1951-03-01), Norris
patent: 2815246 (1957-12-01), Nyrop
patent: 3344836 (1967-10-01), Kopczynski
patent: 3749313 (1973-07-01), Weitmann
patent: 3885496 (1975-05-01), Breitweg et al.

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