Resources Contact Us Home
Browse by Category: Main > Construction
Class Information
Number: 277/501
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Circumferential contact seal for other than piston > And magnetic bias
Description: Dynamic, circumferential contact seal including a polar field to bias the seal.

Patents under this class:

Patent Number Title Of Patent Date Issued
8136995 Sealing device and rolling bearing apparatus Mar. 20, 2012
6729623 Sealing assembly for two relatively rotating members, in particular the two rings of a rolling-contact bearing May. 4, 2004
6572113 Seal fitting Jun. 3, 2003
6446977 Neo seal socket sealing ring Sep. 10, 2002
5828795 Sealing device for use in a motor Oct. 27, 1998
4226427 Magnetic-control closure system Oct. 7, 1980
4141547 Magnetic control closure system Feb. 27, 1979
4057258 Measuring arrangement Nov. 8, 1977
3931976 Magnetically controlled obturator Jan. 13, 1976

  Recently Added Patents
Flame-proofed thermoplastic compositions
Apparatus and method for an iterative cryptographic block
Assigning runtime artifacts to software components
Method, apparatus, and system for energy efficiency and energy conservation including dynamic cache sizing and cache operating voltage management for optimal power performance
Coordinated garbage collection for raid array of solid state disks
Encoder that detects positional information of a moving body generating interference fringes that move in opposite directions
Prevention and treatment of oxidative stress disorders by gluthathione and phase II detoxification enzymes
  Randomly Featured Patents
Meltblowing apparatus employing planetary gear metering pump
Thin film based microfluidic devices
Lawnmower deck
Motor vehicle
Antimicrobial compound isolated from Actinomadura fulva subsp indica
Switched-inverter modulator for producing modulated high voltage pulses
Laminar flow air mover
Savings bank with optical illusion coin concealment chute
Wireless communication system, wireless communication device and wireless communication method, and computer program
Optical disk and method of producing the same