Patents Assigned to Bruce A. Bromley
  • Diaphragm pump
    Patent number: 4252510
    Abstract: A diaphragm pump for use with corrosive fluids. The pump comprises a pair of opposed fluid chambers each defined in part by a flexible diaphragm. The pump also includes means for reciprocally driving the diaphragms and inlet and outlet check valves. The unique structure of the pump allows all wetted components thereof to be economically formed from a substantially chemically inert material such as polytetrafluoroethylene and the like.
    Type: Grant
    Filed: August 28, 1978
    Date of Patent: February 24, 1981
    Assignee: Bruce A. Bromley
    Inventor: Bruce A. Bromley