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"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 6444058 | High toughness plate alloy for aerospace applications The present invention is directed to highly controlled alloy composition relationship of a high purity Al--Mg--Cu alloy within the 2000 series aluminum alloys as defined by the Aluminum Association, wherein significant improvements are revealed in fractur... | 09/03/2002 |
| 6344237 | Method of depositing flux or flux and metal onto a metal brazing substrate The present invention is directed to a means for the surface preparation of a metal or metal alloy substrate. In the process of the present invention, a stream of a mixture of flux particles and metal particles is hurled at the substrate at velocities eff... | 02/05/2002 |
| 6334978 | Cast alloys The present invention is directed to the additions of alkaline earth metals, in particular strontium and optionally combinations with other metals, to aluminum and aluminum alloys to improve the appearance of, eliminate surface imperfections, and reduce t... | 01/01/2002 |
| 6317913 | Method of depositing flux or flux and metal onto a metal brazing substrate The present invention is directed to a means for the surface preparation of a metal or metal alloy substrate. In the process of the present invention, a stream of a mixture of flux particles and metal particles is hurled at the substrate at velocities eff... | 11/20/2001 |
| 6314905 | Boat manufactured from formable aluminum A single hull or doubled hull boat manufactured from stretch formed aluminum alloy. Alloys of the AA 6000 series alloys are particularly suited for forming of small to medium sized water vessels.... | 11/13/2001 |
| 6314776 | Sixth order actuator and mill set-up system for rolling mill profile and flatness control A rolling mill stand having a pair of side shiftable rolls defining a roll gap profile therebetween varying along the length of the rolls according to a sixth order polynomial equation. The flatness of the strip exiting the rolling mill stand is controlle... | 11/13/2001 |
