Bizarre Patents
A simulation environment for the sport of boxing utilizing a robotic machine interface system which carries a person
PatentStorm News
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 |
| 7399155 | Fluid flow guide element and fluid flow apparatus equipped therewith A fluid flow guide element (1) constructed, for example, as a diffuser having an inlet opening (2) and an outlet opening (3) whose respective cross-sectional areas differ from one another. Corresponding to the exterior view shown in FIG.... | 07/15/2008 |
| 6431839 | Air compressor assembly with shroud An apparatus comprises a tank, an air compressor, and a motor with an output shaft. A fan is mounted on the output shaft. A drive assembly interconnects the motor operatively with the compressor. The apparatus further includes a base structure and a shrou... | 08/13/2002 |
| 6353789 | Predicting broadband noise from a stator vane of a gas turbine engine A computer-implemented model of fan section of a gas turbine engine accounts for the turbulence in the gas flow emanating from the rotor assembly and impinging upon an inlet to the stator vane cascade. The model allows for user-input variations in the swe... | 03/05/2002 |
| 6116851 | Channel-type pump A rotary machine such as a pump or turbine has a casing defining a space therein. A fluid channel is formed in the casing and has a plurality of first channel portions fluidically coupled a plurality of second channel portions. The first and second channe... | 09/12/2000 |
| 5755567 | Low vortex spin vanes for burners and overfire air ports A spin vane for burners and over fire air ports in a furnace comprise a sheet-like vane element having a base and an extension extending perpendicularly off the base on the low pressure side of the vane element. The extension reduces the formation and pro... | 05/26/1998 |
| 5186602 | Turbine and turbocharger using the same With a turbine of the present invention, a preferably spiral partition is formed upright on the outer periphery of a rotor carried rotatably in a casing. A large number of blades are mounted between turns of the partition at a predetermined interval on th... | 02/16/1993 |
| 4978276 | Pump stage for a high-vacuum pump A high-vacuum pump includes a plurality of pump stages, each of which has a rotor and a stator. In one of the pump stages, either the rotor or the stator is provided with a structure that effects the gas conveying includes radially extending webs whose pi... | 12/18/1990 |
| 4773818 | Turbine The turbine comprises a casing having a plurality of grooves spirally formed upon an inner circumference thereof and a rotor having a plurality of grooves spirally formed upon an outer circumference thereof, each groove of the rotor having a plurality of ... | 09/27/1988 |
| 4769987 | Flywheel rotary engine A flywheel rotary engine power plant comprises a flywheel having internal passages through which power fluid is conducted to impart rotation to the flywheel about an axis. The flywheel is mounted on a journaled shaft and the pressure fluid is conducted th... | 09/13/1988 |
| 4735550 | Turbo molecular pump According to the turbo molecular pump of the present invention, a regenerative pump is constructed by arcuate eddy current grooves having a predetermined angle with respect to the surface of the outer periphery of a rotor and which are circumferentially e... | 04/05/1988 |
| 4390316 | Turbine wheel A simple, rugged and wide velocity range radial flow turbine wheel, with entry flow radially inward and exhaust flow radially outward, has an efficient integral fluid-dynamic multiple staging system needing no stationary devices for redirecting the fluid.... | 06/28/1983 |
| 4269565 | Turbine wheel A turbine wheel for a low-speed, single-stage turbine is constructed with a large number of blades which extend radially outward in planes normal to the axis of rotation of the wheel, each blade having a relatively sharp leading edge and a thicker body po... | 05/26/1981 |
| 4218177 | Cohesion type turbine A cohesion type turbine having a plurality of axially spaced stacks of discs. Each stack is comprised of a plurality of thin, highly polished discs which are separated by spacers. The discs and spacers are non-rotatably mounted on a shaft which is rotatab... | 08/19/1980 |
| 3967914 | Power generating system A power generating system which includes a turbine and a radiant heat boiler for supplying motive fluid to the turbine. The turbine is provided with a stator having a cylindrical bore and a cylindrical rotor provided with a substantially uniformly rough l... | 07/06/1976 |
| 3955360 | Integrated flow washboard turbine A turbine for producing power for any of a variety of uses, such turbine having as a principal distinguishing characteristic, the use of a turbine wheel having an active surface of undulating, washboard configuration, against which hot gases are directed ... | 05/11/1976 |
