Fluid sprinkling – spraying – and diffusing – Unitary plural outlet means
Reexamination Certificate
2006-01-31
2006-01-31
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Unitary plural outlet means
C239S548000, C239S550000, C239S551000
Reexamination Certificate
active
06991186
ABSTRACT:
In order to provide a spray boom with a plurality of spray nozzles for a hydraulic descaling facility with which a high temperature constancy from beginning to the end of the rolling stock is insured and a too rapid cooling of the surface is prevented, it is proposed, in accordance with the invention, to assign a check valve to each spray nozzle.
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Patent Abstract of Japan, JP-04 046625 May, 1992.
Klein Achim
Kniesa Peter
Niklas Bernd
Stötzel Helmut
Völkel Werner
Hogan James S.
Scherbel David A.
Sidley Austin Brown & Wood LLP
SMS Demag AG
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