Patent ID: 11932159
Assignee: nan
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. An air control valve assembly for routing compressed air from a semi-tractor into a tractor trailer to pressurize the tractor trailer for discharging a liquid stored in the tractor trailer, said assembly comprising:
a semi-tractor having an air brake system;
a tanker trailer being configured to contain a liquid;
a gladhand air fitting being fluidly attachable to said air brake system;
a valve being fluidly coupled to said gladhand air fitting, said valve being positionable in an open position wherein said valve is configured to pass air through said valve, said valve being positionable in a closed position wherein said valve is configured to inhibit air from passing through said valve; and
an air king fitting being fluidly coupled to said valve wherein said air king fitting is configured to receive the compressed air from said valve when said valve is in said open position, said air king fitting being releasably matable to said tanker trailer having said air king fitting being in fluid communication with an interior of said tanker trailer wherein said air king fitting is configured to pressurize said interior of said tanker trailer for discharging fluid contained in said tanker trailer.