Pumps – Expansible chamber type – Having pumping chamber pressure responsive distributor
Reexamination Certificate
2007-05-08
2007-05-08
Koczo, Jr., Michael (Department: 3746)
Pumps
Expansible chamber type
Having pumping chamber pressure responsive distributor
Reexamination Certificate
active
10664569
ABSTRACT:
The invention relates to a cylinder head arrangement for a piston compressor, particularly for a hermetically enclosed refrigerant compressor, with a valve plate, a suction gas channel, a discharge chamber and a retainer element for a discharge valve. It is endeavoured to improve the efficiency of the piston compressor. For this purpose, it is ensured that the suction gas channel and the discharge chamber are arranged on different sides of the retainer element.
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Froeslev Peter
Iversen Frank Holm
Danfoss Compressors GmbH
Koczo, Jr. Michael
McCormick Paulding & Huber LLP
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