发明公开
EP1159025A1 FILTER WITH VARYING DENSITY WHICH IS RESPONSIVE TO FLUID FLOW 审中-公开
filter变量,在流体无功密度

FILTER WITH VARYING DENSITY WHICH IS RESPONSIVE TO FLUID FLOW
摘要:
The present invention relates to a filter (Fig. 2), and its use in conjunction with a tubular conduit (Fig. 3). The filter is specifically constructed to fit within a conduit in such a manner that enables it to move in response to flow of liquid under certain condition.
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