Abstract: A method is described which provides for managing intelligent equipment that is deployed remotely. The capabilities of managing such distributed assets include both infrastructural capabilities to establish and maintain connection through a variety of wired and wireless mechanisms and application modules that provide distributed asset management capabilities.

Abstract: The present invention provides methods and apparatus for containing aircraft fuel. According to some embodiments the apparatus includes a structural connector comprising an open shape, a first surface and a second surface, a seal defining a suction area disposed in the first surface, and a boot extending from the structural connector. The boot may comprise a lateral opening. The boot includes first and second ends, such that the first end of the boot may be attached to the structural connector and the second end may be spaced from the structural member. According to some embodiments the second end comprises a center offset laterally from the center of the structural connector.

Abstract: A method and apparatus for defueling an aircraft. The apparatus includes a defueling fitting comprising one or more structural connectors, which may include one or more suction cups. The suction cups are disposed in a mount. The suction cups may be raised from a surface in the mount and arranged in a non-circular pattern to facilitate connection to contoured surfaces. An actuator assembly may be attached to the mount for opening an aircraft defueling valve. The suction cups may be operatively connected to a vacuum source to connect the defueling fitting to an aircraft body, with the actuator assembly positioned at the aircraft defueling valve. The defueling fitting facilitates safe and convenient defueling of aircraft, even aircraft with significantly contoured surfaces.

Abstract: The present invention involves an aircraft fueling apparatus and associated methods of fueling with features that reduce the risk of fuel spills and other accidents. The present invention more specifically contemplates aircraft fueling methods and apparatus that immobilize a fueler when a fueling nozzle is removed from its holster. Moreover, the apparatus described herein may be easily transported from one place to another and operate safely and effectively without external electrical power.

Abstract: A method and apparatus for defueling an aircraft. The apparatus includes a defueling fitting comprising one or more structural connectors, which may include one or more suction cups. The one or more structural members are attached to a mount. The mount may be of any shape, including generally straight, angled, polygonal, or circular. An actuator assembly is attached to the mount for opening an aircraft defueling valve. The first and second suction cups are operatively connected to a vacuum source to connect the defueling fitting to an aircraft body, with the actuator assembly positioned at the aircraft defueling valve. The defueling fitting facilitates safe and convenient defueling of certain aircraft that have recessed or covered fuel drain valves. For example, the Boeing C-17 has fuel drain valves that are recessed behind doors, heretofore presenting a great obstacle to appropriate defueling.

Abstract: A method is described which provides for managing intelligent equipment that is deployed remotely. The capabilities of managing such distributed assets include both infrastructural capabilities to establish and maintain connection through a variety of wired and wireless mechanisms and application modules that provide distributed asset management capabilities.

Abstract: An upflow clarifier comprises an enclosure defining a bounded volume for holding liquid. An inlet is coupled to the enclosure, and an outlet is coupled to the enclosure above the inlet. A barrier is provided in the enclosure, between the inlet and the outlet. The barrier has a plurality of apertures therethrough, and the barrier defines an upper compartment above the barrier and a lower compartment below the barrier. A plurality of filter membranes are respectively mounted to the apertures, wherein liquid flowing through the apertures flows through the filter membranes. The filter membranes extend upwardly from the barrier.

Abstract: An upflow clarifier comprises an enclosure defining a bounded volume for holding liquid. An inlet is coupled to the enclosure, and an outlet is coupled to the enclosure above the inlet. A barrier is provided in the enclosure, between the inlet and the outlet. The barrier has a plurality of apertures therethrough, and the barrier defines an upper compartment above the barrier and a lower compartment below the barrier. A plurality of filter membranes are respectively mounted to the apertures, wherein liquid flowing through the apertures flows through the filter membranes. The filter membranes extend upwardly from the barrier.

Abstract: A waste water treatment system includes a first stage oil separator having a plurality of conically shaped members disposed inside an enclosure. The conically shaped members are preferably made of polypropylene. Oil within the waste water coalesces upon contacting the conically shaped members. Waste water is circulated in vortical flow paths between the conically shaped members to lengthen the flow path of the waste water between the members thereby promoting coalescence of oil. A second stage oil separator involves a bead pack container unit filled with polypropylene beads through which waste water passes to remove residual oil and debris from the waste water coming from the first stage oil separator.

Abstract: A liquid clarifier in the form of an enclosure in which a conical filter membrane is mounted. An inlet is mounted to the enclosure below the conical filter membrane and an outlet is mounted to the enclosure above the membrane so than an upflow of liquid is created during filtering. The upflow causes the liquid to sweep across the conical filter membrane to prevent accumulation of particulate matter on the membrane. A conical baffle is coupled to the inlet to reduce turbulence of the liquid at a lower end of the enclosure to promote separation by gravity of the particles from the liquid.