Patent Number: 041538455
Section: description

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Turning now descriptively to the drawings, in which similar reference characters denote similar elements throughout the several views, FIG. 2 shows a transparent radiation protection wall 10 formed from a plurality of water blocks 12 as depicted in FIGS. 2-5. Each water block 12 comprises a water-wall housing 14 of a generally rectangular shape having a base 16, a pair of upwardly extending walls 18, 20, a top 22, a pair of open ends 24, 26, and an internal cavity 28 therein. The forward 30 and rear 32 edges of each wall 18, 20, the base 16 and top 22 have a plurality of threaded apertures 34 therein. A rectangularly shaped rubber gasket member 36 has a plurality of holes 38 therethrough, wherein one member 36 is abutted against the forward 30 and rear edges 32. A rectangularly shaped transparent acrylic sheet 40 has a plurality of openings 42 therethrough, wherein the openings 42 are aligned along the edges of the sheet 40. One sheet 40 is abutted against each rubber gasket member 36, wherein one screw means 44 extends through each set of aligned openings 42, holes 38 and apertures 34 thereby forming a water tight seal between each sheet 40, gasket member 36 and housing 14. The top 22 has a fill hole 46 therein, wherein a fill plug 48 is received into hole 46. The base 16 has a drainage hole 50 therethrough, wherein hole 46 receives a drainage plug 52 therein. Water 54 is filled into cavity 28 therethrough hole 46. A casing member 55 fits around housing 16, wherein member 55 has a base 56, a pair of open ends 58, 60, a pair of upwardly extending sidewalls 62, 64 and a top 66, wherein the forward edges 68 of the base 56, the top 66 and walls 62, 64 have a plurality of threaded openings 68 therein. Each sidewall 62, 64, base 56, and top 66 has an elongated longitudinally aligned dove-shaped channel 70 therein. A rectangularly shaped frame molding 72 has a plurality of holes 74 therethrough. The molding 72 is abutted against the forward edges 68 of casing member 55, wherein a screw element 76 extends through each hole 74 into one of the threaded openings 68. Two blocks 12 are joined together as depicted in FIG. 1 by an elongated joining bar member 78 as depicted in FIG. 7. Each bar member 78 is a double dove-shaped configuration, wherein one dove end 82 is received into one channel 70 of one block 12 and the other dove end 84 is received into one channel 70 of another block 12. The bar member 78 is formed from lead. The two blocks 12 are set side by side. The dove tail bar member 78 is slid downwardly into the two channels 70. Concrete is then poured between the two blocks 12. FIG. 6 depicts a corner water block 86 of a generally L-shaped configuration, wherein each block 86 is formed from the same basic components as the blocks 12. Each block 12 can have hand portholes therethrough thereby allowing a person to work through the wall to perform a manual task. Additionally the block 12 can have electrically wiring therethrough for T.V. monitoring or an intercommunication system. Since obvious changes may be made in the specific embodiment of the invention described herein, such modifications being within the spirit and scope of the invention claimed, it is indicated that all matter contained herein is intended as illustrative and not as limiting in scope.