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Kohler; Robert D.
Temperance, MI
No. of patents:

Patent Number Title Of Patent Date Issued
5200801 Inspection of container finish April 6, 1993
Apparatus for detecting vertical checks in the finish of a translucent container that includes a light source for directing light energy onto the container finish from externally of the container finish laterally of the container axis over an angular portion less than the entire circumfe
4608709 Method and apparatus for gauging containers August 26, 1986
A method and apparatus for measuring the outer diameters, ovality and eccentricity of the finish of a container is disclosed. The invention can be practiced in either a one-camera or a two-camera embodiment. The one-camera embodiment comprises means for illuminating the finish with a
4499920 Apparatus for controlling a valve February 19, 1985
Apparatus for controlling the aperture size of a valve in a fluid exhaust line from an individual section of glass forming machine is disclosed. The apparatus controls the aperture size of the valve in response to first and second control signals and comprises a driver connected to the v
4483615 Method and apparatus for detecting checks in glass tubes November 20, 1984
A method and apparatus for inspecting glass tubes for fire checks and other defects is disclosed. Each tube is positioned on transport equipment and moved through an inspection area as it is rotated about its longitudinal axis by a spinner mechanism. A broad source of diffused light illu
4445093 Press cycle monitor April 24, 1984
An improved cycle monitor is disclosed for measuring the peak force exerted by a machine in each of a series of operating cycles. The force exerted by the machine is measured and applied to a peak detector which stores a signal proportional to the highest force exerted by the machine. Th

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