Chemical apparatus and process disinfecting – deodorizing – preser – Physical type apparatus – Means separating or dissolving a material constituent
Patent
1987-12-31
1990-03-13
Lacey, David L.
Chemical apparatus and process disinfecting, deodorizing, preser
Physical type apparatus
Means separating or dissolving a material constituent
422282, 422264, 422279, 137268, B01D 1102, B01D 1200
Patent
active
049081900
ABSTRACT:
A device for dispensing a chemical solution into a pipeline transporting a liquid under pressure irrespective of whether the liquid pressure varies between a maximum and a minimum or is substantially constant. The volume of solution dispensed is varied at times when the liquid pressure is varying by selection of an aperture from a plurality of apertures at varying axial positions, for placing the interior of the pipeline in communication with the interior of the enclosure above the solution level, at times when the level drops axially to the selected aperture; or, at time when the liquid pressure is substantially constant, by adjustment of the amount of liquid permitted to enter the device.
REFERENCES:
patent: 1085348 (1914-01-01), Ledoux
patent: 1193038 (1916-08-01), Mann
patent: 2680715 (1954-06-01), Cook
patent: 2989979 (1961-06-01), Karlson
patent: 3807434 (1974-04-01), Rasmussen et al.
patent: 3864090 (1975-02-01), Richards
patent: 4199001 (1980-04-01), Kratz
patent: 4407322 (1983-10-01), Moore et al.
patent: 4548227 (1985-10-01), Regunathan et al.
patent: 4548228 (1985-10-01), Moore et al.
Maglio Murrill W.
Moore Stephen D.
Lacey David L.
Muir Gregory R.
Universal Chemical Feeder, Inc.
LandOfFree
Chemical dispensing device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Chemical dispensing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Chemical dispensing device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-50208