Abstract: In one embodiment, the disclosure relates to a free-standing structure which includes an eight-sided roof perimeter; at least four geodesic structures extending from four sides of the eight-sided roof perimeter and supporting the perimeter; and at least four legs, each leg structurally corresponding with one of the at least four geodesic structures for upholding the free-standing structure.

Abstract: In one embodiment, the disclosure relates to a free-standing structure which includes an eight-sided roof perimeter; at least four geodesic structures extending from four sides of the eight-sided roof perimeter and supporting the perimeter; and at least four legs, each leg structurally corresponding with one of the at least four geodesic structures for upholding the free-standing structure.

Abstract: In one embodiment, the disclosure relates to a free-standing structure which includes an eight-sided roof perimeter; at least four geodesic structures extending from four sides of the eight-sided roof perimeter and supporting the perimeter; and at least four legs, each leg structurally corresponding with one of the at least four geodesic structures for upholding the free-standing structure.

Abstract: Apparatus for producing a coal-oil mixture at varying output rates corresponding to a variable demand includes crushing means for pulverizing coal at a variable rate and mixing means, interconnected with the crushing means and a supply of oil, for producing the coal-oil mixture (COM), the coal being suspended in the oil. Control means is provided for receiving input signals corresponding to desired production rates of the COM and in an operative relationship with the crushing and mixing means for varying the rate of pulverized coal production and the mixing rate to produce the COM at rates corresponding to the input signals. The apparatus is configured for disposal on mobile platforms and includes a separable interconnecting conduit means between the crushing means, mixing means and control means for enabling transportation of the apparatus from one site to another on the mobile platform.