摘要:
Method and device for improving the thermal insulation of swimming-pools and other or light constructions. The device is comprised of floating material or air cushions (16), a film (7), an elastic attachment for permanent tensioning (15), an air pocket (10) between the film (7) and the water, which air pocket is the desired result. The air pocket (10) is also provided between two films (7) with the bow (1) and its bent metal plates (3) or the U-shaped irons (14). The tension of the film (7) is always provided by the tensioning devices (13), the strings (8), the elastic yarns (15) or by tightening the screw (2).
摘要:
A building (10) of generally spherical configuration has a lower portion and an upper portion and includes an outer skin (13) of first triangular panels and an inner skin (12) of second triangular panels. Substantially all of the panels are light-transmitting, and may be made of glass. Partitions extend from the lower to the upper portion of the building between the two skins and divide the inter-skin region into a plurality of sectors running from the lower to the upper portion of the building. Particulate insulative material (9) is provided, along with apparatus for selectively filling the sectors with insulative material by delivering insulative material to the upper ends thereof, and to selectively empty the sectors of insulative material by withdrawing insulative material from the bottom ends thereof. The building can be controlled in such a way as to allow open or empty sectors to track the sun in the winter, thus maximizing solar heating, and to face away from the sun in hot weather, thus minimizing overheating while allowing light entry.
摘要:
Ecran courbe, notamment écran de projection cinématographique. L'invention est relative à un écran courbe, notamment écran de projection cinématographique. Il comprend une structure géodésique porteuse, une ossature secondaire réticulée fixée aux noeuds de la structure porteuse, et des éléments polygonaux cintrés (4) montés sur l'ossature secondaire, les éléments polygonaux adjacents ayant leurs bords se chevauchant.
摘要:
A modular framed structure is constructed by using uniform, rigid Y joints (10) which have branches (12a,12b,12c) forming angles of 120°, 120° and 108° in space. The Y joints (10) are either directly welded to other Y joints or indirectly connected to other Y joints through couplings or bolts. These framed structures are interconnected to form structural supports over which roofing material will be spanned with or without prestress. Where three hexagonal panels meet, stiffening effect of the structural frame will further strengthen the structural resistance.
摘要:
Disclosed is a shelter having a base having base buses; a frame having curves and beams supporting the curves. Each end of the curves are attached to corresponding base bus; each curve is composed of curved elements, the curved element has means for connecting a curve to another curve with a beam. The shelter further has a cable, which cable is for tightening and supporting the frame. Additionally, there is a curved element, and a use of a shelter as a shelter for aircrafts or as a sports hall.
摘要:
A 3-dimensional, upwardly convex frame (40) constructed from a plurality of substantially identical longitudinally extending frame members (42). The frame (40) includes: the frame members (42) connected at approximately their ends to above approximately the middle of adjacent frame members (42) and the frame members (42) connected at approximately their middle to below approximately the ends of adjacent frame members (42) in a generally outwardly extending sequence. The outwardly facing ends of the outermost frame members (42) are un-connected.
摘要:
A 3-dimensional, upwardly convex frame (40) constructed from a plurality of substantially identical longitudinally extending frame members (42). The frame (40) includes: the frame members (42) connected at approximately their ends to above approximately the middle of adjacent frame members (42) and the frame members (42) connected at approximately their middle to below approximately the ends of adjacent frame members (42) in a generally outwardly extending sequence. The outwardly facing ends of the outermost frame members (42) are un-connected.