Pumps – With muffler acting on pump fluid
Patent
1994-03-04
1996-08-27
Korytnyk, Peter
Pumps
With muffler acting on pump fluid
921701, F04B 5316
Patent
active
055494544
ABSTRACT:
A vacuum pump comprises a casing body (11,12) having a cylinder liner (16) therein which defines a primary exhaust passage between the outer wall of the liner and the inner wall of the body. The exhaust passage includes restrictors (20,21), which permit the spaces (37,38) in the interior of the body to be used as silencer chambers.
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Korytnyk Peter
Wabco Automotive U.K. Limited
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