Patents by Inventor Mario D. Cabrera

Mario D. Cabrera has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Low Capacity Sodium Hypochlorite Generation System
    Publication number: 20140332399
    Abstract: A Low Capacity Sodium Hypochlorite Generation (LCHG) system uses batching rather than the conventional continuous flow method in the production of sodium hypochlorite. Batching eliminates the need for metering pumps for brine and dilution water, as well as their associated controls and maintenance/servicing demands. Batching also precisely controls the ratio of brine to dilution water in the electrolyzer to produce a consistent strength sodium hypochlorite solution. Consequently, the LCHG system has fewer components, greater reliability and simpler maintenance than the continuous-flow on-site electrolytic chlorination systems.
    Type: Application
    Filed: May 8, 2013
    Publication date: November 13, 2014
    Inventor: Mario D. Cabrera
  • Low capacity chlorine gas feed system
    Patent number: 6308724
    Abstract: A switchover device for providing a continuous supply of a gas such as chlorine to a water system. The switchover device includes an outlet in communication with a chamber as well as with a vacuum source and two inlets also in communication with the chamber. The switchover device further contains a shuttle that may be positioned to isolate the first inlet, the second inlet, or neither inlet.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: October 30, 2001
    Assignee: United States Filter Corporation
    Inventors: David Haruch, Mario D. Cabrera, Albert Van Grouw, Gregory Stockinger
  • Low capacity chlorine gas feed system
    Patent number: 6263900
    Abstract: A gas feed system for supplying a gas such as chlorine to a water system for chlorinating the water. The gas feed system includes multiple containers and provides for automatic switch over from one container to a second container once the first container is empty and such that the first containers can be completely emptied. The invention also includes a gas feed regulator for controlling the supply of gas from a container such as a chlorine cylinder, the regulator having a simplified construction.
    Type: Grant
    Filed: February 17, 2000
    Date of Patent: July 24, 2001
    Assignee: United States Filter Corporation
    Inventors: Mario D. Cabrera, Gregory Stockinger, Albert Van Grouw
  • Low capacity chlorine gas feed system
    Patent number: 6105598
    Abstract: A gas feed system is disclosed for supplying a gas such as chlorine to a water system for chlorinating the water. The gas feed system includes multiple containers and provides for automatic switching over from one container to a second container once the first container is empty and such that the first container can be completely emptied. The invention also includes a gas feed regulator for controlling the supply of gas from a container such as a chlorine cylinder, the regulator having a simplified construction.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: August 22, 2000
    Assignee: United States Filter Corporation
    Inventors: Mario D. Cabrera, Gregory Stockinger, Albert Van Grouw