Patents Assigned to Techstream Control Systems Inc.
  • Patent number: 8067850
    Abstract: This invention involves a method of creating a hydroelectric turbine system that is capable of producing electricity while sustaining a majority of the fluid flow or hydraulic pressure within the pipe line or pipe network driving the system. The system's objective is to shave as little pressure as possible from an enclosed pipe system that requires pressure to operate and function properly. More particularly, this invention relates to a hydroelectric turbine generator system wherein the system is specially designed and configured with an unique impeller and fluted turbine housing that enable a generator device to produce a particular amount of electric current and voltage, while yet minimizing flow restriction and pressure loss to the fluid pressure driving the system.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: November 29, 2011
    Assignee: Techstream Control Systems Inc
    Inventors: Raymond Alvarez, Daniel Dale Gilson
  • Patent number: 7050887
    Abstract: A passive wireless sensor and control transmitter subsystem is provided for operating irrigation or other hydraulic system. The system includes a master module unit hardwired to and in communication with an existing hydraulic system controller, and a field module unit that is hardwired to and in communication with field electromechanical control devices such as valves, solenoids and servo motors, and field sensors indicating, for example, atmospheric conditions. The master module unit and field module unit communicate with digital wireless communication and can act as a simple wireless bridge providing pass through data connectivity. The master module and field module units are capable of digitizing input signals from the devices to which they are hardwired and transmitting them to the opposite module; they are further capable of recreating the digitized signals received back into the analog form to reproduce the original input signal and communicating it to the device to which it is hardwired.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: May 23, 2006
    Assignee: Techstream Control Systems Inc.
    Inventor: Raymond Michael Alvarez