Liquid purification or separation – Flow – fluid pressure or material level – responsive – Diverse sensing means
Patent
1995-05-24
1996-08-06
Drodge, Joseph W.
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Diverse sensing means
210189, 210268, 210290, B01D 2428, B01D 2448
Patent
active
055430376
ABSTRACT:
A filter apparatus of the dynamic mass granular filter type, for filtering contaminants from a liquid includes a vessel which contains a first chamber, a second chamber and a conduit pipe which connects the two chambers. The first chamber includes a sump defined by vertical walls and a flat bottom, and supports a dynamic filter bed of granular filter material. The second chamber receives a portion of the mass of granular filter material drawn from the filter bed in the sump and a portion of the liquid, in a flow of liquid through the conduit pipe and cleans and returns the portion of the mass of granular material to the dynamic filter bed through an opening in the second chamber, the size of which is adjustable from a position remote from the vessel. A filtrate recovery chamber, positioned within the dynamic filter bed, has perforated side walls for passing filtrate into the recovery chamber. The side walls are parallel with the movement of the filter materials passing the filtrate recovery chamber. A filter material deflector plate located in the filter bed and down stream from the side walls relative to the movement of the filter material past the side walls, checks the movement of the filter material passing the side walls. Interference to movement by the deflector plate is adjustable from a position remote from the vessel.
REFERENCES:
patent: 1007929 (1911-11-01), Deacon et al.
patent: 1123704 (1915-01-01), Deacon et al.
patent: 1620431 (1927-03-01), Bramwell
patent: 1740199 (1929-12-01), Nordell
patent: 1861295 (1932-05-01), Bramwell
patent: 4060484 (1977-11-01), Austin et al.
patent: 4126546 (1978-11-01), Hjelmner et al.
patent: 4197201 (1980-04-01), Hjelmner
patent: 4891142 (1990-01-01), Hering
patent: 5173194 (1992-12-01), Hering
patent: 5462654 (1995-10-01), Hering
Drodge Joseph W.
Merklen Kenneth E.
LandOfFree
Dynamic filtration filter apparatus with level control and defle does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dynamic filtration filter apparatus with level control and defle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic filtration filter apparatus with level control and defle will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2188780