Patents Assigned to Sun Shipbuilding & Drydock Company
  • Removal of contaminants from water
    Patent number: 3965004
    Abstract: In a system for removing oil from oily water which employs an oil droplet coalescer, a ceramic dewaxer is inserted before the coalescer to remove waxes, asphalts, and similar materials which would otherwise quickly clog the fine holes of the coalescer. The "dirty" ceramic elements of the dewaxer may be easily and efficiently regenerated.
    Type: Grant
    Filed: January 30, 1975
    Date of Patent: June 22, 1976
    Assignee: Sun Shipbuilding & Drydock Company
    Inventor: Daniel C. Garber