"There is practically no chance communications space satellites will be used to provide better telephone, telegraph, television, or radio service inside the United States."
T. Craven, FCC Commissioner ; 1961
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7914263 | Ejector-type rotary device A centrifugal-type ejector machine of the invention comprises a sealed housing with a rotating rotor. The interior of the housing is filled with a liquid. The rotor has a central axial opening and is provided with a plurality of radial channels leading to the outer ... | 03/29/2011 |
| 7233492 | Cooling systems and methods for same The described embodiments relate to devices and cooling systems for same. One exemplary device includes a housing and at least one fan unit configured to move air through the housing. The device also includes a fluid channel comprising an impeller for moving fluid c... | 06/19/2007 |
| 7207781 | Pressure exchange apparatus with dynamic sealing mechanism A pressure exchange device is provided that utilizes a rotor assembly inside a housing to transfer the pressure of a fluid from one high pressure fluid to another low pressure fluid. The housing may comprise a pressurized fluid contained therein to provide a sealing... | 04/24/2007 |
| 6722854 | Canned pump with ultrasonic bubble detector An improved fluid detection mechanism for a canned motor pump includes a return passage which receives a fluid detector. The fluid detector is a bubble detector which can sense the presence of bubbles, or the lack of a fluid. The detector is preferably positioned in... | 04/20/2004 |
| 6120253 | Centrifuge gas and liquid piston compressor A centrifuge gas compressor for compressing gases to higher pressure states having a housing hollow interior, inside the hollow interior is a distributor and a rotating disc; the distributor is used for channeling gas and liquids into the rotating disc. T... | 09/19/2000 |
| 5275091 | Apparatus for aseptically processing a food product An apparatus for continuously aseptically processing a food product comprising delicate food chunks of fruit, vegetables or the like immersed in a liquid. The apparatus comprises a heating enclosure into which the food product and a nonsterile gas are int... | 01/04/1994 |
| 4830865 | Method for aseptically processing a food product A method and apparatus are disclosed for continuously and gently aseptically processing a food product comprising delicate food chunks of fruit, vegetables or the like immersed in a liquid. The apparatus comprises a heating enclosure into which the food p... | 05/16/1989 |
| 4311025 | Gas compression system A multiple disk compressor has a through flow of a two-phase medium consisting of gas bubbles entrained in a non-miscible liquid carrier and causes an almost isothermal compression of the gaseous phase of the medium. Because of the larger density at a giv... | 01/19/1982 |