Browsing OSU - Patents Collection by Author "Oklahoma State University of Agriculture & Applied Science"

Now showing items 1-8 of 8

    • Automatic Back Hoe Control System 

      Caywood, James A.; De Moss, Dean M.; Fitch, Ernest C.; Osborn, Ronald F.; Matous, James O.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1967-09-05)
      This invention relates to a backhoe, and more particularly, to a hydraulically actuated backhoe. Still more particularly, this inventiona relates to an automatice hydraulic backhoe control system which may be placed in ...

    • Device for the Direct Conversion of Thermal Dynamic Free Energy in Fuel Gases to Electrical Energy 

      Hughes, William L.; Summers, Claude M.; Allison, Hansel Jack; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1969-11-11)
      This invention relates to a device for the conversion of thermal dynamic free energy in fuel gases to electrical energy. More particularly, the invention relates to a device including a closed chamber with means of in ...

    • Fluid Seal 

      Chapel, Raymond E.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1966-06-14)
      This invention relates to a fluid seal. More particularly, the invention relates to a fluid seal of a type adaptable to seal a rotating shafte under both static and dynamic conditions.

    • Fuel Cell 

      Hughes, William L.; Summers, Claude M.; Allison, Hansel Jack; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1969-01-28)
      This invention relates to a fuel cell. More particularly, the invention relates to a fuel cell of the type wherein gases are utilized for the direct production of electrical energy, the cell being characterized by the ...

    • Hydraulic Signal Control Valve 

      Caywood, James A.; De Moss, Dean M.; Fitch, Ernest C.; Osborn, Ronald F.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1968-06-16)
      This invention relates to a hydraulic valve. . . . The valve further includes detent means to insure that the valve spool, when moved from the nonactuated to the actuated position and vice-versa, moves quickly from one ...

    • Hydroclones 

      Bose, Robert E.; Fitch, Ernest C.; Gerlach, Charles Richard; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1966-02-15)
      This invention relates to cyclone separators. More particularly, ths invention relates to improvements in cyclone separators making possible the separation of dense components from fluids at a higher degree of efficiency ...

    • Method of Providing Double Side Band Surpressed Carrier Trasmission Signal 

      Hughes, William L.; Walden, Jack M.; Whitmer, Delbert O.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1966-05-17)
      This invention relates to a transmission system. More particularly, this invention relates to an imporved system of transmitting information, such as a television signal. Still, more particularly, the invention relates to ...

    • Power Conserving Biasing System for a Class B Push-pull Transitor Amplifier Circuit 

      Fristoe, Harold T.; Oklahoma State University of Agriculture & Applied Science (U.S. Patent and Trademark Office, 1967-06-06)
      This invention relates to an improved class B push-pull transistor amplifier circuit. More particularly, the invention relates to an improved biasing arrangement for a class B push-pull transistor amplifier circuit, the ...