435results about "Spraying vehicles" patented technology

Apparatus for pumping fluid into an underground well bore at a well site and being transportable between multiple well sites includes a chassis configured to be transportable between well sites, first and second fluid pumps disposed upon the chassis and configured to pump pressurized fluid into the well bore at the same time and an electric motor disposed upon the chassis and configured to concurrently drive both pumps.

A showerhead for a low flow rate may employ one or more of a showerhead housing, a showerhead engine, a flow restrictor and a flow regulation device. The showerhead engine may be moveably connected to the showerhead housing. The showerhead engine may include a back member, an intermediate member, and a front member defining various fluid chambers and apertures that allow for one or more spray modes. The showerhead may include a flow control device to selectively reduce flow to the showerhead engine. The flow control device may also be selectively pause fluid flow for more than one spray mode. The showerhead may include a flow restrictor. The flow restrictor may limit a maximum fluid flow rate of a fluid delivered from the showerhead engine to approximately 1.5 gallons per minute.

A readily adjustable flow rate control device having a movable flow control member which includes a plurality of spaced-apart flow restrictors which are adapted to be selectively positioned intermediate a fluid flow path extending between a fluid supply line and a fluid delivery line. The flow restrictors can take the form of porous rate control frits which can be selectively moved into index with the fluid flow path or microbores formed in a rotatable member which can be rotated to selectively move the microbores into index with the fluid flow path.

In order to allow for application development without requiring extensive graphical design by software developers or extensive software knowledge by graphical designers, applications are separated into a view and a model. Properties in the view and properties in the model are associated through data binding, for example, via a data binding engine. This association allows views to be defined declaratively. Transformations may be necessary to allow the data binding. The data binding allows the data and functionality in the model to be used via the UI as defined in the view. Automatically generated UI and command binding are also enabled.

An apparatus and method for the balancing of fuel among tanks in a circulating fuel system. The tanks in the system have both a draw conduit and a return conduit mounted to and extending into the tank. Flow restriction devices are mounted in both the draw and the return conduits and are controlled by a fuel level detection system, which detects the fuel in the tank.

A valve tester assembly is disclosed that includes an articulated arm assembly having a first end and a second end, with the second end of the articulated arm assembly being movable away from and toward the first end such that when the first end of the articulated arm assembly is connected to a vehicle, the second end of the articulated arm assembly is movable away from and toward the vehicle. The assembly includes a rotation mechanism that is mounted on the articulated arm assembly toward the second end of the articulated arm for rotating a shaft for exercising a valve. The assembly further includes a moving mechanism that is mountable on a vehicle for moving the first end of the articulated arm assembly away from and towards the vehicle.

The invention belongs to the technical field of special vehicles and particularly relates to an unmanned sprinkling truck and a sprinkling method. The unmanned sprinkling truck comprises a sprinkling truck body and an unmanned driving system installed in the sprinkling truck body. The sprinkling truck body comprises a sprinkling truck driving system and an automatic sprinkling device. The unmanned driving system comprises multiple sensing and positioning systems and a control system. The input end of the control system is connected with the sensing and positioning systems, and the output end of the control system is connected with the automatic sprinkling device. The sensing and positioning systems are arranged on the unmanned sprinkling truck body. The unmanned driving system is added on an existing, the unmanned sprinkling truck runs along a predetermined route and performs sprinkling according to a predetermined procedure, a driver is liberated from repeated and dull driving, the sufficient sensing and positioning systems are utilized to form a sprinkling demand distribution diagram of a whole block or a whole city and further dynamically plan sprinkling routes and sprinkling amounts of multiple unmanned sprinkling trucks.

The present recreational vehicle water warming and circulating system uses the heated water in the water heater to heat the on-board water supply when the outside air temperature drops below the freezing point of water. The system includes a holding tank for containing a majority of the on-board water supply, and heated and cold loops that supply heated and cold water to various fixtures in the recreational vehicle. When temperature sensors sense a potentially freezing condition, a control circuit opens one or more solenoid valves to open the one or both loops to return undispensed heated or cold water to the holding tank. The control circuit closes the solenoid valves when the potentially freezing condition is no longer detected by the temperature sensors.

A highway tank made of steel or aluminum for transporting fluids such as diesel and jet fuel to remote sites, and providing the necessary containment features to store the fluids at remote sites. The highway tank comprises an inner and an outer wall with a space providing at least 110% containment. The highway tank may also comprise fuel-forwarding equipment which can include a hose and hose reel, internal or external pump, a fuel meter, a generator and a fuel filter, as well as a drip tray. The highway tank may be top loaded, bottom loaded, or both. The highway tank includes overfill protection and spill control features. The highway tank may be divided into compartments.

The waste disposal service panel assembly includes a housing, waste drain valve, rinse/fill valve, handle assembly and service panel door. The housing has a tubular side wall and a base near one end of the side wall. The waste drain valve is at least partially mounted within the housing through the base. The waste drain valve includes an outlet positioned within the housing and an inlet configured to couple to a waste collection tank within a aircraft. The service panel door is pivotally coupled to the housing near an end of the side wall remote from the base. The service panel door has an outer surface configured to substantially match an outer contour of the aircraft's skin, and an outer cap coupled to an inner surface of the service panel door. The outer cap is configured and dimensioned to mate with the outlet to seal the outlet when the service panel door is closed.

A modular air tank assembly for a mobile vehicle such as a heavy duty highway tractor trailer truck and the process of assembling and installing the modular air tank assembly onto a vehicle. More specifically, the modular air tank assembly is comprised of two "J" shaped brackets, and one or two air tanks seated within the lower portion of the J-brackets and held in place by curved contour retaining elements. The modular air tank assembly may be assembled separate from the main vehicle assembly line and then brought to the line as a unit for installation. The modular assembly includes all tank-to-tank plumbing fittings, check valves, tank drain valves, and local drain valve operator strings which are installed to the assembly separate from the main vehicle assembly line.

A device when activated, disables a fleeing vehicle from within the operator's vehicle. The device mounts directly to the operator's vehicle. This device is controlled by the operator from within the vehicle by way of a control panel. When deemed necessary, the system is armed using a switch mounted on said panel. This allows for deployment upon activation of said switch. Upon positioning of operator car, the switch is activated, extending spike strip laterally. This places the spike strip under the pursued vehicle, in front of one or more of the tires. The operator applies the brakes of said vehicle, causing the spike strip to travel under the pursued vehicle's tire, disabling the vehicle. Upon traveling under the tire, the operator removes pressure from switch, causing the unit to safely stow itself. The system can then be re-deployed at will.