Patents Assigned to NDK Corporation
  • End seal
    Patent number: 6502828
    Abstract: An end seal seals between an end portion and an operating member moving toward the end portion. The end seal has a seal member mounted on the end portion. A seal lip pressed by sealing fluid pressure to come in contact with the operating member when the operating member comes in contact with the end portion and stops is provided on the seal member.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: January 7, 2003
    Assignee: NDK Corporation
    Inventor: Kenji Sasaki