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Different models of the dipping machine system were manufactured to demonstrate the capabilities of the dip-spin coating technique described previously. The 3D geometric computer models used for the demonstrations and the issues encountered during the fabrication of the compliant vessels are described in the following. Results of the DOE carried out to investigate the effects of the two types of dipping orientations vertical and horizontal on the thickness of the manufactured model are also presented. Finally, a unique application of one of the manufactured models is described.
6. The combination as in claim 5 including a means connecting said starting and reversing switches whereby as the starting switch is manually closed said reversing switch is moved back to normal condition.
7. In a dipping machine, a receptacle, a frame, a carrier mounted by said frame for guided movements toward and from the contents of the receptacle, means for mounting forms on said carrier, hydraulic -means for moving said carrier in the frame to carry the forms into and out of the contents of the receptacle, said hydraulic means including a piston and cylinder construction, a source of liquid under pressure, valve means for distributing such liquid to the cylinder at opposite sides of the piston to lower and raise the carrier, a pair of lines for supplying liquid Under pressure to the distributing valve, a fast. valve in one of said lines, a slow valve in the other of said lines, independently adjustable manually operable valves located one in each of said lines for controlling the maximum rate at which fluid under pressure may be supplied the distributing valve by the respective lines, and means whereby said fast valve is opened and said slow valve closed during movements of the forms toward and from the contents of the receptacle and said fast valve is closed when the slow valve is open during movements of the forms into and out of and while in said contents of the receptacle.
8. In a dipping machine, a receptacle, a frame, a carrier mounted by said frame for guided movements toward and from the contents of the receptacle, means for mounting forms on said carrier, hydraulic means for moving said carrier in the frame to carry the forms into and out of the contents of the receptacle, said hydraulic means including a piston and cylinder construction, a source of liquid under pressure, valve means for distributing such liquid to the cylinder at opposite sides of the piston to lower and raise the carrier, a pair of lines for supplying liquid under pressure to the distributing valve, a fast valve in one of said lines, a slow valve in the other of said lines, independently adjustable manually operable valves located one in each of said lines for controlling the maximum rate at which fluid under pressure may be supplied the distributing valve by the respective lines, and said means for opening said slow valve including a cam whereby the rate of opening of said valve is controlled by the contour of said cam.
9. In a hydraulic means, a piston and cylinder construction, a carrier connected to be moved by said piston, a source of liquid under pressure, valve means for distributing such liquid to the cylinder at opposite sides of the piston to ,raise and lower said carrier, automatic means controlling said valve means whereby the liquid under pressure is supplied to the respective sides of the piston at predetermined times, a line for supplying said liquid under pressure to said valve means for distribution thereby to said piston, a second line for supplying said liquid under pressure to said valve means for distribution thereby to said piston, independently adjustable manuaiiy operable valves located one in each of said lines and controlling the maximum rate at which such liquid under pressure may be supplied the valve means by the respective lines, a quick opening and closing valve in the line with one of said manually operated valves, a slow opening valve in the line with the other of said manually operable valves, and a cam for opening said slow opening valve whereby the rate of opening thereof is controlled by the contour of said cam.