Filter pit

Liquid purification or separation – Structural installation – Flume stream type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C210S162000, C210S170050, C210S339000, C210S474000

Reexamination Certificate

active

07128832

ABSTRACT:
A filter pit is disclosed. The pit has an inlet and an outlet adjacent a base of the pit. A primary, a secondary and a tertiary filter are located between the inlet and outlet and the tertiary filter is supported above the base and is able to dry out when the flow of water through the pit ceases.

REFERENCES:
patent: 587438 (1897-08-01), Irwin
patent: 1041887 (1912-10-01), Schodde
patent: 1556913 (1925-10-01), Mario
patent: 5223154 (1993-06-01), MacPherson et al.
patent: 5405539 (1995-04-01), Schneider
patent: 5788849 (1998-08-01), Hutter et al.
patent: 6217757 (2001-04-01), Fleischmann

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Filter pit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter pit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter pit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3660030

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.