Clam shell pump housing defining passageways and a sealed pressure or vacuum chamber
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 2005
Grant Date -
Jan 2, 2003
app pub date -
Jan 8, 2001
filing date -
Jan 10, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pump has a motor pump unit enclosed by clam shell housing sections. The pump moves a working fluid through the housing to an outside load. Each section has intake walls defining a portion of an intake chamber and outlet walls defining a portion of an outlet chamber. The intake walls of each section seal against one another to define a sealed intake chamber which is in communication with the intake port of the pump unit, and the outlet walls of each section seal against one another to define a sealed outlet chamber which is in communication with the outlet port of the pump unit.
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