Resources Contact Us Home
Turbine meter bearing

Image Number 2 for United States Patent #3972233.

A turbine meter having a center support bearing structure including components with mating coaxial cylindrical bearing surfaces formed of fired ceramic materials, in which one of the bearing surfaces is formed of a high strength ceramic consisting of at least 99.9% alumina having a crystal size of less than about 6 microns, and has a surface finish of about 7 microinches or less.

  Recently Added Patents
Loudspeaker grille
Method of making a low-Rdson vertical power MOSFET device
Business card assembly
Edge alphas for image translation
Composition comprising a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles
Evaluation compiler method
  Randomly Featured Patents
Steam injection apparatus and method
Method and apparatus for mixing substances
Apparatus and method for controlling light distribution of headlamp
Farnesoid-X-receptor antagonist as a vaccine adjuvant
Compositions and method
Semiconductor device and method for fabricating the same
Method of producing silicon useful for semiconductor component manufacture
Liquid flow regulator
Method of partitioning a sequence of data frames
Movie film having two digital audio data recording areas along its longitudinal direction