Abstract: The present invention relates to the field of electron beam machines, such as linear straight through machines, and methods used for therapeutic uses. More particularly, the present invention relates to electron beam machines that incorporate a rotary coupling system to easily attach and manually or automatically rotate field defining members such as applicators and/or shields to the electron beam machines. The rotary coupling systems also incorporate functionality to automatically detect collisions involving the electron beam machines such as between an electron beam machine and other equipment or a patient.

Abstract: The present invention relates to linear, straight through electron beam machines that incorporate a rotary coupling system to easily attach and manually or automatically rotate field defining members such as applicators and/or shields to the electron beam machines. The rotary coupling systems also incorporate functionality for using different kinds of optical signals to automatically provide illumination, reference mark projection, and/or distance detection. The optical signals generated downstream from heavy collimator components and are transmitted along the central axis of the field defining elements so that function and accuracy are maintained as the components rotate.

Abstract: There are provided moisture sensing devices. These devices can be used to sense moisture in various mediums. They also can be used to control irrigation through use in valves and electronic switches and data feedback devices.

Abstract: There are provided moisture sensing devices. These devices can be used to sense moisture in various mediums. They also can be used to control irrigation through use in valves and electronic switches and data feedback devices.

Abstract: A fluid supply line is provided to reduce the labor and cost required for dripline system installations by providing predetermined fitting locations where driplines can be attached. The supply line consists of a conduit having a side wall, a connector extending through the side wall of the conduit, the connector having a conduit connecting segment extending outside the conduit and an inlet segment extending into the conduit, and the inlet segment being connected to the side wall of the conduit.

Abstract: There are provided moisture sensing devices. These devices can be used to sense moisture in various mediums. They also can be used to control irrigation through use in valves and electronic switches and data feedback devices.

Abstract: The present invention is directed to a method for additively fabricating a solid object from a series of components. The method utilizes additive fabrication with a programmed computer operating a machine to produce a solid object based on a three dimensional, computerized rendering of the solid object. Each component is produced from one or more molds which are filled with a fluid material that solidifies into a component that attaches to a previously manufactured component by way of the same process.

Abstract: A drip emitter is described herein that is advantageously configured to allow large grit to pass through the drip emitter when in use. The drip emitter includes a housing containing a flow path extending between a water inlet and a water outlet, a pressure-reducing segment, such as a tortuous path, of the flow path downstream of the inlet and upstream of the outlet, and a dynamic pressure regulator downstream of the water inlet and upstream of the pressure-reducing segment of the flow path. The dynamic pressure regulator is configured such that a decrease in pressure in the pressure-reducing segment of the flow path causes the dynamic pressure regulator to adjust to maintain a generally constant rate of flow through the water inlet as compared to the rate of flow when there is no decrease in pressure in the pressure-reducing segment of the flow path.

Abstract: There are provided soil moisture sensing valves and devices that use osmotic potential of an aqueous solution to control the state of the valves and devices, such as those used in irrigation systems.

Abstract: A fluid supply line is provided to reduce the labor and cost required for dripline system installations by providing predetermined fitting locations where driplines can be attached. The supply line consists of a conduit having a side wall, a connector extending through the side wall of the conduit, the connector having a conduit connecting segment extending outside the conduit and an inlet segment extending into the conduit, and the inlet segment being connected to the side wall of the conduit.

Abstract: An anti-backlash gear control device is disclosed that includes a first bias module operable to generate a first bias to be applied to a first motor operable with a first gear, and a second bias module operable to generate a second bias, opposite the first bias, to be applied to a second motor operable with a second gear. The first gear and the second gear are operably connected to a load gear, such that rotation of at least one of the first gear and the second gear causes the load gear to move. Additionally, a command module can receive a drive command and output at least one of first and second command signals based on the drive command to be summed with the first and second biases, respectively, to generate first and second drive signals to operate the first and second motors to drive the first and second gears, respectively.

Abstract: A fluid supply line is provided to reduce the labor and cost required for dripline system installations by providing predetermined fitting locations where driplines can be attached. The supply line consists of a conduit having a side wall, a connector extending through the side wall of the conduit, the connector having a conduit connecting segment extending outside the conduit and an inlet segment extending into the conduit, and the inlet segment being connected to the side wall of the conduit.

Abstract: A fluid supply line is provided to reduce the labor and cost required for dripline system installations by providing predetermined fitting locations where driplines can be attached. The supply line consists of a conduit having a side wall, a connector extending through the side wall of the conduit, the connector having a conduit connecting segment extending outside the conduit and an inlet segment extending into the conduit, and the inlet segment being connected to the side wall of the conduit.

Abstract: The methods and systems described herein can be used for remote measuring of flow rate from a multitude of different flow meters without requiring each flow meter to be capable of onboard processing and displaying of flow rate information. A single electronic device can be used to remotely measure the flow rate of a multitude of different flow meters.

Abstract: Expandable drip emitter tubing is provided that can be moved from a compact configuration to an expanded, grid-like configuration. The tubing includes primary tubes supplied with fluid, which in turn feed secondary tubes. The secondary tubes rotatably connect the primary tubes, and allow the primary tubes to move from the compact configuration to the expanded configuration while in the latter configuration maintaining spacing within desired limits. Advantageously, the secondary tubes can be configured to include emission points, thereby increasing the number of emission points and the density of such emission points.

Abstract: A fluid supply line is provided to reduce the labor and cost required for dripline system installations by providing predetermined fitting locations where driplines can be attached. The supply line consists of a conduit having a side wall, a connector extending through the side wall of the conduit, the connector having a conduit connecting segment extending outside the conduit and an inlet segment extending into the conduit, and the inlet segment being connected to the side wall of the conduit.

Abstract: The present invention is directed to a method for additively fabricating a solid object from a series of components. The method utilizes additive fabrication with a programmed computer operating a machine to produce a solid object based on a three dimensional, computerized rendering of the solid object. Each component is produced from one or more molds which are filled with a fluid material that solidifies into a component that attaches to a previously manufactured component by way of the same process.

Abstract: The present invention relates to an adjustable racking system for transporting and mounting one or more solar panels to, for example, a rooftop.

Abstract: A drip emitter is described herein that is advantageously configured to allow large grit to pass through the drip emitter when in use. The drip emitter includes a housing containing a flow path extending between a water inlet and a water outlet, a pressure-reducing segment, such as a torturous path, of the flow path downstream of the inlet and upstream of the outlet, and a dynamic pressure regulator downstream of the water inlet and upstream of the pressure-reducing segment of the flow path. The dynamic pressure regulator is configured such that a decrease in pressure in the pressure-reducing segment of the flow path causes the dynamic pressure regulator to adjust to maintain a generally constant rate of flow through the water inlet as compared to the rate of flow when there is no decrease in pressure in the pressure-reducing segment of the flow path.

Abstract: The methods and systems described herein can be used for remote measuring of flow rate from a multitude of different flow meters without requiring each flow meter to be capable of onboard processing and displaying of flow rate information. A single electronic device can be used to remotely measure the flow rate of a multitude of different flow meters.