A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONTROLLER FOR VACUUM SEWAGE SYSTEM
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.
CONTROLLER FOR VACUUM SEWAGE SYSTEM
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.
CONTROLLER FOR VACUUM SEWAGE SYSTEM
BLOCHER TROY E (author) / GROOMS JOHN M (author)
2015-12-03
Patent
Electronic Resource
English