Fluid sprinkling – spraying – and diffusing – Combined or convertible
Patent
1974-12-09
1976-02-03
Ward, Jr., Robert S.
Fluid sprinkling, spraying, and diffusing
Combined or convertible
239200, 239602, 248 58, 248 65, 248 72, 248201, 162275, B05B 120, B05B 1302, D21F 132, F16L 310
Patent
active
039360016
ABSTRACT:
An elongated shower pipe, extending across a paper stock treatment machine, such as a Fourdrinier, instead of being a uniformly simply supported span, is supported on brackets at each end designed to significantly reduce the deflection of the shower pipe. The brackets include fixed supports inboard of the ends and deflection means, outboard of the supports, which apply a moment of force in a direction opposite to the forces exerted by the gravity on the central span of the pipe. Threaded means adjusts the amount of anti-sag force.
REFERENCES:
patent: 871574 (1907-11-01), Dorgan
patent: 1508028 (1924-09-01), Robinson
patent: 1972001 (1934-08-01), Witham et al
patent: 2290139 (1942-07-01), Buchanan
patent: 2707414 (1955-05-01), Marshall
patent: 3291681 (1966-12-01), Wolf
patent: 3604676 (1971-09-01), Weber
Bolton-Emerson, Inc.
Ward, Jr. Robert S.
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