The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 19, 2018
Filed:
Mar. 10, 2015
Applicant:
Aqseptence Group, Inc., New Brighton, MN (US);
Inventors:
Troy E. Blocher, Warsaw, IN (US);
John M. Grooms, Rochester, IN (US);
Assignee:
Aqseptence Group, Inc., New Brighton, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 7/06 (2006.01); E03F 5/22 (2006.01); F16K 5/12 (2006.01); E03F 1/00 (2006.01);
U.S. Cl.
CPC ...
G05D 7/0641 (2013.01); E03F 1/006 (2013.01); E03F 5/22 (2013.01); F16K 5/12 (2013.01); Y10S 137/907 (2013.01); Y10T 137/3109 (2015.04); Y10T 137/402 (2015.04); Y10T 137/789 (2015.04); Y10T 137/7848 (2015.04); Y10T 137/86083 (2015.04); Y10T 137/86187 (2015.04);
Abstract
A controller for a vacuum sewage system includes a housing having multiple chambers. Certain chambers are maintained under atmospheric pressure or vacuum prior to activation of the controller. Ports, valves, orifices and air flow paths located in the housing control the rate of air flow between groups of the chambers during activation of the controller.