Bizarre Patents
System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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 |
| 6239350 | Internal self heat piping AMTEC cell An alkali metal thermal to electric converter (AMTEC) cell of the type employing an alkali metal flowing between a hot end of the AMTEC cell and a cold end of AMTEC cell. The AMTEC cell being separated into a low-pressure zone and a high-pressure zone and... | 05/29/2001 |
| 5998728 | Ionically insulating seal for alkali metal thermal to electric conversion (AMTEC) cells The present invention provides an ionic and electronic insulator interposed between a BASE tube and a tube mounting member in an AMTEC cell for preventing shunt currents from forming between BASE tube electrodes. In a first embodiment of the invention, an... | 12/07/1999 |
| 5952605 | Graded porosity artery for alkali metal thermal to electric conversion (AMTEC) cells The present invention provides an alkali metal thermal to electric conversion (AMTEC) cell of the type employing an alkali metal flowing between a high-pressure zone and low-pressure zone in the cell through a solid electrolyte structure. The cell prefera... | 09/14/1999 |
| 5942719 | Alkali metal thermal to electric conversion (AMTEC) cells The present invention provides an alkali metal thermal to electric conversion cell having radially projecting beta-alumina type solid electrolyte elements and a central heat input region.... | 08/24/1999 |
| 5929371 | Heat shields for alkali metal thermal to electric conversion (AMTEC) cells The present invention provides an alkali metal thermal to electric conversion (AMTEC) cell of the type employing an alkali metal flowing between a high-pressure zone and low-pressure zone in the cell through a solid electrolyte structure. The cell prefera... | 07/27/1999 |
| 5928436 | Means for controlling thermal properties of AMTEC cells The present invention provides an AMTEC cell having a more robust power conductance path (conduction, radiation, convection, and latent heat transfer) from the heat input surface of the cell to the working fluid, evaporation surface, and SES. More particu... | 07/27/1999 |
