Abstract: A turbine device for harvesting wave energy has a hollow vertical tube having an open top and a closed bottom. The vertical tube is located in a body of water with its bottom located beneath the surface of the body of water and its top located above the surface of the water. A hollow turbine tube having an open top and an open bottom is sized and shaped with respect to the vertical tube such that a variable portion of the turbine tube including its open bottom is located in and is movable within the vertical tube. A float for raising and lowering the turbine tube with respect to the vertical tube in response to wave motion is attached near the top of the turbine tube. Raising and lowering of the float in response to wave motion raises and lowers the turbine tube in the vertical tube. A liquid is contained in and is displaceable between the vertical tube and the lower portion of the turbine tube.

Abstract: A float for supporting a submerged wave energy harvesting device includes a conical member which is buoyant on the surface of the body of water with its base located upwardly above the surface of the body of water and its apex submerged just below the surface of the body of water. The wave energy harvesting device extends downwardly from the apex of the conical member and is connected to the conical member utilizing a connecting member which allows for pivoting of the conical member with respect to the wave energy harvesting device as the conical member rocks or otherwise moves in response to wave motion on the surface of the body of water. An electrical generator is located within the interior of the conical member and is connected to the wave energy harvesting device so as to be powered by the wave energy harvesting device.

Abstract: An apparatus for processing radiation sensitive film, particularly dental x-ray film, has a housing with tanks located thereon capable of holding developer, fixer and wash. An arcuate shaped track is located on the housing in association with the tanks. A gear serving as a track follower moves across the track. A film holder is operatively attached to the gear at a point off center from the center of rotation of the gear. As the gear moves across the track, the film holder is moved in a pathway whereby it is immersed in the developer, in the wash and in the fixer tanks.

Abstract: A wave energy harvesting apparatus includes a float which rises and falls with wave movements across the surface of a body of water. A hollow tube having a turbine located inside thereof is located vertically downward from the float and is connected to the float by connecting members. The hollow tube is positioned at a depth which is essentially displaced sufficient from the surface of the body of water so as not to be influenced by vertical water movement associated with the waves moving across the surface of the body of water. The tube, however, is moved upwardly and downwardly through the water at that depth in response to movement of the float by the waves on the surface of the water. Movement of the tube upwardly and downwardly at the depth causes rotation of the turbine located in the tube, with the turbine in turn rotating the connecting member to transfer the rotational motion to the surface, wherein this rotational motion is then utilized to drive a generator or the like.