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Now showing items 1-10 of 11
Hydroclones
(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 ...
Alpha-phthalimido-acetamide Derivatives
(U.S. Patent and Trademark Office, 1961-09-12)
This invention relates to the production of new aminoacetic acid derivatives having anticonvulsant activity and more particularly to the production of new alph alpha disubstituted alpha phthalimido acetamides, and includes ...
Automatic Back Hoe Control System
(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 ...
Thermal Defoliator
(U.S. Patent and Trademark Office, 1969-05-06)
This invention relates to a defoliator for defoliating and desiccating crops. The invention includes a mobile structure including means of propulsion over crop lands. A shroud is carried by the mobile structure, the shroud ...
Method of Providing Double Side Band Surpressed Carrier Trasmission Signal
(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 ...
Hydraulic Signal Control Valve
(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 ...
Fluid Seal
(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
(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 ...
Energy Storage System
(U.S. Patent and Trademark Office, 1969-08-05)
This invention provides a system for storing surplus electrical energy and for generating electrical energy from such stored surplus as conditions require.The system includes an electrolysis unit wherein surplus electrical ...
Device for the Direct Conversion of Thermal Dynamic Free Energy in Fuel Gases to Electrical Energy
(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 ...