Noxso Corporation

Carroll H Sherman

John L Haslbeck

Scott M Harkins

A downcomer including a tubular member oriented vertically and extending downwardly from a fluidized grid and including a lower portion provided with an inclined opening formed at a first angle with respect to the tubular member, and a flapper valve including an upper portion and a lower portion formed at a second angle with respect to the upper valve portion, the upper portion of the flapper valve is mounted pivotally to the tubular member at a position to normally place the lower portion of the flapper valve in engagement with and closing the inclined opening.

Growing community of inventors

Streetsboro, OH, United States of America

Carroll H Sherman