Resources Contact Us Home
Seal ring

Image Number 4 for United States Patent #5954343.

A seal ring to be disposed between two surfaces to sealingly isolate a clearance therebetween into radially inner and outer portions, the seal ring (45) comprisinig a first ridge portion (51) extending through the entire circumference on the first side (46) for sealingly contacting the first surface at a first radial position, and a second ridge portion (52) extending through the entire circumference on the second side for sealingly contacting the second surface at a second radial position different from the first radial position. The seal ring may a generally wave-shaped or S-shaped cross section or include a soft material layer on its surface. The seal ring (65) may also comprise a projection (62) extending from the inner circumference surface of the seal ring in substantially radially inner direction for elastically engaging with a member disposed in the innter circumferential portion of the seal ring.

  Recently Added Patents
In-store marketing sign
Apparatus and method for controlling a tunable matching network in a wireless network
Veronica plant named `Amethyst Plume`
Plastic floor-wall transition methods, materials, and apparatus
Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same
Method for releasing a locking in mobile terminal and mobile terminal using the same
Resource compatability for data centers
  Randomly Featured Patents
Photopolymerizable compositions
Hydraulic braking pressure generating apparatus for a vehicle and a hydraulic brake device for a vehicle including a hydraulic braking pressure generating apparatus
Method of forming capacitors having an amorphous electrically conductive layer
Contact terminal for electrical connector
Apparatus, system and method for observing combustion conditions in a gas turbine engine
Ornamental or amusement device
Ski storing, protecting, and carrying apparatus
Nickel aluminosilicate glass-ceramics
Advanced vitrification system 2