Valve seat plate for piston compressor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 29, 1993
Grant Date -
N/A
app pub date -
Dec 31, 1991
filing date -
Jan 2, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A valve seat plate (1) having at least three individual plates (2, 3, 4) which lie upon one another and exhibits, on the one hand, continuous channels (5) for the medium to be controlled and defines, on the other hand, cavities (16) between the channels for the coolant, includes sleeves (8) that define the channels and are sealed with respect to the cavities and extend through the thickness of the valve seat plate.
First Claim
Family
International Classification(s)
Cited Art Landscape
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