Pumps – With muffler acting on pump fluid
Patent
1993-08-03
1994-11-15
Gluck, Richard E.
Pumps
With muffler acting on pump fluid
417540, F04B 1100
Patent
active
053642368
ABSTRACT:
Improved pulse dampers are received within compressor housings. This is an improvement over prior art systems which topically attached a pulse damper outwardly of the compressor housing. The improved pulse dampers have various configurations to reduce the magnitude and timing between pulses. This in turn reduces the noise caused by the pulses.
REFERENCES:
patent: 3109584 (1963-11-01), Gerteis
patent: 4715790 (1987-12-01), Iijima et al.
patent: 4764097 (1988-08-01), Hirahara et al.
Beard Garry E.
Herron Ross W.
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