Patents by Inventor Robert H. Gengler

Robert H. Gengler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4316750
    Abstract: Spray flux apparatus (10) of a soldering system is automatically cleaned by delivery of a predetermined amount of solvent to the apparatus. A control system (50) transmits signals for controlling the delivery of air or solvent through holes (33) in an air manifold (32) located in a flux tank (21). After a predetermined amount of solvent is delivered to the tank (21), the control system (50) signals a solenoid valve (62) to close to stop the flow of solvent to the tank (21) and then signals another solenoid valve (52) to open to allow compressed air to enter the tank (21) to aid in the cleaning of the apparatus (10).
    Type: Grant
    Filed: January 16, 1981
    Date of Patent: February 23, 1982
    Assignee: Western Electric Company, Inc.
    Inventor: Robert H. Gengler