Valves and valve actuation – Relatively movable valve elements form single port closure
Reexamination Certificate
2005-05-24
2005-05-24
Hirsch, Paul J. (Department: 3754)
Valves and valve actuation
Relatively movable valve elements form single port closure
Reexamination Certificate
active
06896240
ABSTRACT:
A diaphragmed air valve system for an automotive engine is provided which is designed for the purpose of keeping intact the shape as well as the mass of an air flow going through it. This diaphragmed air valve system includes a cylindrical air inlet having a valve opening covered by a number of plates of specific type and arrangement. The rate of air flowing into the engine is dictated by the diameter of the valve opening defined by the specific arrangement and type of the plates.
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Christie Parker and Hale, LLP
Hirsch Paul J.
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