Patents Assigned to ChemStation International, Inc.
  • Patent number: 5234268
    Abstract: Disclosed is a cleaning solution delivery system for mixing and metering cleaning solution from liquid bulk storage containers of liquid cleaning concentrate. The mixing and metering station includes a first set of hydraulic cylinders each of which is connected to one of a plurality of liquid bulk storage containers containing liquid cleaning concentrate, a second hydraulic cylinder connected to a source of water, and a third set of hydraulic cylinders each of which is connected to one of a plurality of liquid chemical additive tanks. Various cleaning solution formulas can be mixed with this system and metered through a single delivery hose. The mixing and metering station may be used at a variety of locations to ultimately provide cleaning solution to on-site individual usage dispensers.
    Type: Grant
    Filed: January 7, 1993
    Date of Patent: August 10, 1993
    Assignee: ChemStation International, Inc.
    Inventor: George F. Homan
  • Patent number: 5020917
    Abstract: Disclosed is a cleaning solution delivery system for mixing and metering cleaning solution from liquid bulk storage containers of liquid cleaning concentrate. The mixing and metering station includes a first set of hydraulic cylinders each of which is connected to one of a plurality of liquid bulk storage containers containing liquid cleaning concentrate, a second hydraulic cylinder connected to a source of water, and a third set of hydraulic cylinders each of which is connected to one of a plurality of liquid chemical additive tanks. Various cleaning solution formulas can be mixed with this system and metered through a single delivery hose. The mixing and metering station may be used at a variety of locations to ultimately provide cleaning solution to on-site individual usage dispensers.
    Type: Grant
    Filed: December 23, 1987
    Date of Patent: June 4, 1991
    Assignee: ChemStation International, Inc.
    Inventor: George F. Homan