Modular filter section for progressive divider valve
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United States of America Patent
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May 13, 1997
Grant Date -
N/A
app pub date -
Apr 24, 1996
filing date -
Apr 24, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A filter for use in a distributor valve arrangement, the filter having a filter base block having an identical dimension with feeder base blocks and bolted thereto in a stacked arrangement. The filter can be located at an inlet end of the distributor valve or placed in sequence at any position within the stacked arrangement for special filtering applications. The filter has a filter block mounted to the filter base block, which has a bore therein for receiving a cylindrical screen element which is held in by an external screwed plug. On an opposite side of the filter block is provided a screwed bore for applying an indicator to sense differential pressure across the filter element to detect a clogged filter.
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