Fluid handling – Diverse fluid containing pressure systems – Main line flow displaces additive from shunt reservoir
Patent
1984-03-27
1985-08-20
Therkorn, Ernest G.
Fluid handling
Diverse fluid containing pressure systems
Main line flow displaces additive from shunt reservoir
137433, 137192, 137399, 1375135, 210117, 210121, 210123, E03F 100, F16K 3118, F16K 3300
Patent
active
045358001
ABSTRACT:
A system for automatic evacuation of sewage from a holding tank or tanks in a vacuum operated sewage system provides in preferred embodiment a spherical holding tank with laterally located port for sewage intake, bottom port for sewage discharge to a vacuum main and detachably-covered top port for installation, inspection and maintenance. A float covers the bottom port until sufficient sewage collects to buoy it up, uncovering the bottom port and permitting vacuum discharge of the sewage in the holding tank. Ballast orients the float at all times. Rings of grooves in the lower exterior of the float insure sufficient leakage past the float to maintain portage in the vacuum discharge line. Simple ballast adjustment is provided.
REFERENCES:
patent: 369003 (1887-08-01), Harvey
patent: 643074 (1900-02-01), Sweeney
patent: 672384 (1901-04-01), Marvin
patent: 763115 (1904-06-01), Robinson
patent: 922142 (1909-05-01), Hogg
patent: 1140666 (1915-05-01), Cummings
patent: 1732222 (1929-10-01), Cantrall
patent: 1897492 (1933-02-01), Ledoux
patent: 2211296 (1940-08-01), Shaft
patent: 2339922 (1944-01-01), Gatewood
patent: 2582853 (1952-01-01), Smith
patent: 2756769 (1956-07-01), Martin
patent: 3224460 (1965-12-01), Cann
patent: 4030520 (1977-06-01), Sands
patent: 4243066 (1981-01-01), Lambie
patent: 4333830 (1982-06-01), Michael
McClellan, Sr. John F.
Therkorn Ernest G.
LandOfFree
Valve system for vacuum sewage collection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Valve system for vacuum sewage collection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve system for vacuum sewage collection system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-555439