Valves and valve actuation – Rotary valves – Ball valve
Patent
1980-05-19
1982-02-23
Wayner, William E.
Valves and valve actuation
Rotary valves
Ball valve
251297, 251298, F24F 1300
Patent
active
043164080
ABSTRACT:
Apparatus for regulating air flow through a housing is disclosed. A damper assembly including a bowed leaf spring is provided such that the leaf spring contacts the edge of the damper to secure the damper in position. The combination arrangement is utilized to either regulate the flow of air being discharged from the unit or to divert air between multiple outlets in the housing.
REFERENCES:
patent: Re12004 (1902-06-01), Auer
patent: 145989 (1873-12-01), Cook
patent: 1377168 (1921-05-01), Awe
patent: 2516871 (1950-08-01), Haugen
patent: 2656156 (1953-10-01), Wilcox
patent: 2727455 (1955-12-01), Miller et al.
patent: 3084610 (1963-04-01), Garrison et al.
patent: 3389649 (1968-06-01), Larkfeldt
patent: 3717082 (1973-02-01), Jung
Bolton Theodore S.
Lang Richard D.
Carrier Corporation
Curtin J. Raymond
Hayter Robert P.
Joyce Harold
Wayner William E.
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