|5102300||Pinned airfoil propeller assembly|
A propeller or fan blade is rotatably mounted to a blade retention pitch member by a pin radially outside of a spinner. By mounting the propeller blade for rotation about the axis of the pin, the blade response to a vibratory excitation in a first mode of...
|5022824||Pinned airfoil propeller blade|
An essentially composite propeller or fan blade is provided which is rotatably mounted to a blade retention pitch member by a pin radially outside of a propeller spinner or hub. The blade has a plurality of composite layers wrapped directly around a root ...
|4233518||Fuel storage rack|
A storage rack for nuclear fuel assemblies is located in the pool and formed of grids, each grid formed of fixedly connected cross members. Four separate grids are used with each of the four grids horizontally restrained by adjacent walls in a manner whic...