Patent classifications
E03B9/02
FIRE HYDRANT
A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.
PRESSURE MONITORING SYSTEM AND HOUSING THEREFOR
The outer housing for a pressure monitoring system includes a sidewall shell comprising an annular inner sidewall projection extending from a top end thereof; a cap mounted to the sidewall shell, the cap defining an inner cap surface, an outer cap surface, a cap bottom end, and an annular cap recess extending into the cap bottom end between the outer cap surface and the inner cap surface, wherein the annular inner sidewall projection is configured to engage the annular cap recess; and an antenna assembly directly mounted to the inner cap surface, the antenna assembly comprising an antenna.
Hydrant monitoring communications hub
A method of processing measurements of a fluid inside a fluid distribution system includes receiving data wirelessly into a communications hub from a sensing device of a hydrant, the communications hub positioned inside a bonnet cavity of the hydrant, the communications hub including: a PCB; at least one battery in electrical communication with the PCB; and a first antenna in electrical communication with the PCB; a second antenna in electrical communication with the PCB; and transmitting the data to the second antenna.
Automatic shutoff valve for breakaway wet barrel fire hydrant
An automatic shutoff valve for breakaway wet barrel fire hydrant is disclosed. In general, one aspect disclosed features an apparatus comprising: a valve housing comprising a valve body, a flange, and a valve seat; a valve pedal configured to engage the valve seat and prevent fluid flow through the valve seat in a closed position, and to permit fluid flow through the valve seat in an open position; a lockout tab disposed within the valve body, wherein the lockout tab maintains the valve pedal in the open position; a lockout bar disposed distally from the valve body; and an activation rod mechanically coupled to the lockout bar and configured to keep the valve pedal engaged with the lockout tab.
Wall sillcock
A sillcock with one or more side inlets, which allow the sillcock to be mounted directly to a wall or other structure without additional fittings such as an elbow or tee. The sillcock may include an integral stop to allow the sillcock to be shut off and serviced without shutting off the entire system. Multiple inlets allow the sillcock to be used in a system of sillcocks coupled or ganged together in a water system.
WALL SILLCOCK
A sillcock with one or more side inlets, which allow the sillcock to be mounted directly to a wall or other structure without additional fittings such as an elbow or tee. The sillcock may include an integral stop to allow the sillcock to be shut off and serviced without shutting off the entire system. Multiple inlets allow the sillcock to be used in a system of sillcocks coupled or ganged together in a water system.
LEAK DETECTION IN WATER DISTRIBUTION SYSTEMS USING ACOUSTIC SIGNALS
Examples of a leak detection system are disclosed. In one example according to aspects of the present disclosure, a leak detection system includes a housing defining an interior, the housing connected to a component of a water distribution system. The leak detection system also includes a leak detection sensor contained within the interior of the housing and configured to detect a leak within the water distribution system. Additionally, the leak detection system includes a digital signal processing circuit in communication with the leak detection sensor.
Hydrant enclosure with integral faucet
Provided is an enclosure with an integrated hydrant. The enclosure includes a fluid flow conduit that transfers fluid from a fluid supply tube to a fluid outlet, which may be associated with the backflow preventer. The enclosure has a conduit that carries water from the fluid supply tube to the backflow preventer. Thus, a lower profile, lighter, and more aesthetically pleasing enclosure is provided.
Hydrant shoe assembly
Example aspects a hydrant shoe assembly and a method for assembling a hydrant shoe assembly are disclosed. The hydrant shoe assembly can comprise a shoe body defining a shoe body outer surface and a shoe body inner surface, the shoe body inner surface defining a void, the void defining an inlet end and an outlet end, an opening extending from the shoe body inner surface to the shoe body outer surface, the opening oriented proximate to the inlet end; a harness received in the void, the harness defining a harness inner surface and a harness outer surface, a protuberance extending radially outward from harness outer surface, the protuberance engaging the opening; and a pipe extending into the void through the inlet end, the harness inner surface engaging the pipe.
Hydrant shoe assembly
Example aspects a hydrant shoe assembly and a method for assembling a hydrant shoe assembly are disclosed. The hydrant shoe assembly can comprise a shoe body defining a shoe body outer surface and a shoe body inner surface, the shoe body inner surface defining a void, the void defining an inlet end and an outlet end, an opening extending from the shoe body inner surface to the shoe body outer surface, the opening oriented proximate to the inlet end; a harness received in the void, the harness defining a harness inner surface and a harness outer surface, a protuberance extending radially outward from harness outer surface, the protuberance engaging the opening; and a pipe extending into the void through the inlet end, the harness inner surface engaging the pipe.