Expansible chamber devices – Cylinder detail – Cylinder or liner retained in casing by casing closure or...
Patent
1995-11-07
1997-04-08
Lopez, F. Daniel
Expansible chamber devices
Cylinder detail
Cylinder or liner retained in casing by casing closure or...
29888061, F16J 1004
Patent
active
056177739
ABSTRACT:
The present invention addresses the need for a liner with a hard inner surface and a machinable outer surface for use in a pump for abrasive or corrosive materials. According to one embodiment, the present invention provides technical advantages not previously seen in a corrosive or abrasive fluid pump liner comprising a cylindrical sleeve and a cylindrical shell around the sleeve, the shell comprising iron.
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Craft Alan
Mabry Charles
Arnold Gordon T.
Beard William R.
Lopez F. Daniel
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