Abstract: Exemplary sanitary soap refilling systems and methods are disclosed herein. An exemplary refill refilling system includes a housing, a pump located within the housing, and a bulk storage tank connector. The bulk storage tank connector having a liquid outlet and an air inlet. A liquid inlet conduit is in fluid communication with the pump the liquid outlet. A refill connector is included. The refill connector has a liquid inlet and an air outlet. The refill connector air outlet and the bulk storage tank connector air inlet are in fluid communication with one another. The refill liquid inlet is in fluid communication with the pump.

Abstract: A container assembly that is adapted to retain an amount of dry ice therein and be disposed within a cooler as a cooling source is provided. The container assembly includes a base and a lid assembly that seal together to provide an inner space to receive the dry ice. The container also includes an attached valve assembly and an outlet hose. The valve assembly is disposed on a side surface of the container to allow for an outflow of carbon dioxide gas produced by the dry ice within the container assembly. The hose is attached to the valve and fastened at its end to an inside surface of the cooler providing a flow of cold carbon dioxide gas to the interior of the cooler as the dry ice sublimates.

Abstract: A wind energy device comprising a first airfoil having a leading edge, a trailing edge and a tip, means supporting the airfoil above a surface, the airfoil being adapted, when traversed by a prevailing wind, to generate a vortex at its tip, an air deflector associated with the airfoil and arranged so as to deflect prevailing wind traversing the deflector into the vortex to augment the energy of the vortex, means to vary the orientation of the airfoil relative to the prevailing wind, and a rotary device located in the path of the vortex and adapted to be driven by the wind in the vortex.

Abstract: A fibre optic connector of the watch jewel type is provided with a transparent window adjacent the fibre end whereby the fibre is protected from dirt or damage. The window may be provided with a light guiding portion in alignment with the fibre.

Abstract: An optical fiber connector of the watch bearing jewel type. To prevent "growing out" of a fiber end to which the connector is terminated, a thin protective window is placed against the bearing jewel and supported by a fiber stub mounted in a second watch bearing jewel. The fiber and the fiber stub are optically coupled via the window.

Abstract: An optical fiber splice is formed by means of a pair of watch jewels concentrically aligned within a cylindrical ferrule. The plastic is stripped back from a pair of fibers to expose their cores and each core is inserted into one of the jewels for precise alignment.

Abstract: A coupling arrangement for mating electrical or optical connector subassemblies in which opposing coupling members are secured by a bayonet arrangement about their outer perimeters. Resilient (spring) fingers on at least one coupling member engage bayonet key-ways about the opposite member outer surface. The key-way and finger interface at the locked position is along at least one chamfered surface to permit the resilient fingers to deflect radially outwardly and "ride out" of the locked position to allow connector separation in response to excessive cable tension.

Abstract: An optical fiber termination in which a plastic clad optical fiber is pushed into a heated ferrule containing a pierced watch bearing jewel so as to force the bare fiber through the aperture in the jewel. The protruding fiber end is then fused and polished flush with the jewel whereby the fiber end is centered within the jewel aperture.