Filter element and method of filtration
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United States of America Patent
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-
Oct 15, 1991
Grant Date -
N/A
app pub date -
Jan 24, 1990
filing date -
May 24, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The filter element for use in a container includes a central pipe (2) closed along its length and also provided with an opening at a lower end thereof; a cylinder surrounding this central pipe in a concentric manner and having a closable lower end, the closable lower end of the cylinder projecting beyond the lower end of the central pipe and being provided with a base; and at least two cylindrical filter means (1), which are arranged radially and symmetrically with respect to the cylinder and which communicate with the cylinder, and a group of connecting pipes, each of the cylindrical filter means being connected by one of the pipes with the cylinder.
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