Each tank car needs a variety of flat gaskets in different sizes to suit different conditions. Flat gaskets are not a new invention, but they are essential in stopping non-accidental releases (NARs) ...

PAUL, Minn., July 20.-Patents have been granted to Max Tolz and to L. W. Hill, son of and assistant to President James J. Hill of the Great Northern Railroad, for a novel combined tank and flat ...

FCEVs (fuel cell electric vehicles) face a lot of criticism for their energy efficiency. Automotive designers and engineers may hate them for their hydrogen tanks, which occupy precious space. To ...

I t's not uncommon for civilians to see an armored fighting vehicle (AFV) with caterpillar tread and a large cannon and call it a tank. Those are the basic features that make up a main battle tank ...