Patents Represented by Attorney Robert E. Isner, Esq.
  • Patent number: 3934545
    Abstract: An apparatus for enrobing discrete objects. The device includes a perforated drum adapted to receive and tumble a charge of discrete objects to be coated and which is rotatable about its horizontal axis. The tumbling charge is periodically wetted with coating material and is dried by a stream of selectively conditioned air passed through the charge. During the initial phase of each drying operation a high velocity conditioned air stream employing a high percentage of reconditioned air is employed that effects rapid drying without deleteriously affecting the surface of the coated objects. During the final phase of each drying operation velocities are reduced and higher percentages of unrecirculated conditioned air is employed to assure continuity of drying with a concomitant production of an optimum surface of coating material thereon.
    Type: Grant
    Filed: November 19, 1973
    Date of Patent: January 27, 1976
    Assignee: Alpha Sheet Metal Works, Inc.
    Inventor: Joseph L. Schady