Abstract: A one layer building panel derives its structural integrity from a foam forming the layer that bonds to horizontal and vertical stud members with a mesh material disposed therein. The vertical members can be provided at the edges of the building panel. The horizontal members can be provided at the edges of the building panel and together with the vertical member form a peripheral frame for the building panel. The foam is bonded to the horizontal and vertical stud members using above ambient temperatures and pressures. Building panels can be connected to one another to construct a building wall and ceiling using stud members having an interlocking capabilities. The building panels can be inserted into tracks secured to a floor using anchors.

Abstract: A one layer building panel derives its structural integrity from a foam forming the layer that bonds to horizontal and vertical stud members with a mesh material disposed therein. The vertical members can be provided at the edges of the building panel. The horizontal members can be provided at the edges of the building panel and together with the vertical member form a peripheral frame for the building panel. The foam is bonded to the horizontal and vertical stud members using above ambient temperatures and pressures. A mesh can be provided within the foam. A fiber reinforced layer can be provided on the interior and/or exterior surfaces of the foam. Building panels can be connected to one another to construct a building wall and ceiling using stud members having an interlocking capabilities. The building panels can be inserted into tracks secured to a floor using anchors.

Abstract: A heat pump system (10) including a heat generator (15), a heat engine (26) supplied with heat engine working fluid (18) by the heat generator (15) having a heat engine cylinder chamber (34), a heat engine piston (32), and a heat engine piston rod (35), a preheating chamber (31) employing the heat engine working fluid (18) to heat the heat engine cylinder chamber (34), a compressor (40) driven by the heat engine (26) employing compressor working fluid having a compressor cylinder chamber (46), a compressor piston (44), and a compressor piston rod (47), a spacer (50) separating and joining the heat engine piston rod (35) and the compressor piston rod (47), a sealing assembly (38) associated with the spacer (50) separating the heat engine working fluid (18) and the compressor working fluid, and a valve assembly (60) communicating with the heat engine cylinder chamber (34) and controlling the ingress and egress of heat engine working fluid (18) to the heat engine (26).

Abstract: A compression sealed bacteriostatic purification and filtration system canister for the treatment of water and other piped liquids which includes a plurality of sequential granular filtering media beds separately contained within respective sections of the canister. The canister walls have molded internal grooves to prevent channeling and to hold section separators; the structural filter separators are highly porous semi-rigid discs, and snap into the grooves. The cylindrical sections increase in diameter in the direction of liquid flow. The sections are axially stacked within the canister. Liquid is admitted at the top end of the pressure vessel tank canister, runs down through the series of sections, and then returns to the canister top to exit through an axial riser tube. The tank canister has a screw-on compression sealed cap which contains fluid inlet and outlet pressurized disconnect couplings to allow leak-free back flushing.