Patents Assigned to Procon Products
  • Sliding vane pump with plastic housing
    Patent number: 5642991
    Abstract: A moderately high pressure, sliding vane pump is fabricated from low modulus plastic by routing high pressure fluid away from the central pump perimeter and into a bearing gland chamber for discharge porting. Port fittings are push socket connections that are sealed by O-rings and held in place against fluid pressure ejection by a saddle plate that cross-pins to the port boss.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: July 1, 1997
    Assignee: Procon Products
    Inventors: Ronald Clinton Singleterry, William M. Larson