Patents Assigned to Romicon, Inc.
  • Membrane separation system and method of operation
    Patent number: 4986918
    Abstract: An improved separation system and its method of operation for the separation of solutes, colloidal particles, or suspended matter from solutions of suspensions containing the same is disclosed. In a preferred embodiment, this invention relates to a simple and economic membrane filtration system that can be operated in many of the modes of operation of a membrane filtration system, especially suction backwashing, without mixing the filtrate with the feed stream.
    Type: Grant
    Filed: November 8, 1989
    Date of Patent: January 22, 1991
    Assignee: Romicon Inc.
    Inventors: Barry R. Breslau, John Slegers
  • Series ultrafiltration with pressurized permeate
    Patent number: 4435289
    Abstract: Process and apparatus for providing separation of solutes, colloidal particles or suspended matter by ultrafiltration wherein increased cost efficiency and reduced energy requirements are realized by series flow configuration, utilizing increased operating pressures, and back pressurization of permeate.
    Type: Grant
    Filed: December 23, 1981
    Date of Patent: March 6, 1984
    Assignee: Romicon, Inc.
    Inventor: Barry R. Breslau