Patents Assigned to Fujipura Seiko Co.
  • Patent number: 5042848
    Abstract: A swivelable connector for tubular conduits comprising first and second mutually insertable tubular connector members and a retainer for retaining the second tubular connector member in the first tubular connector member. The retainer comprises engaging members positionable around the second tubular connector member and in the first tubular connector member, urging members engageable with the outer surfaces of the engaging members along a relatively axial movement between the urging members and the engaging members, to radially urge the engaging members into engagement with the second tubular connector member. The urging members can be embodied by a stepped inner surface of the first tubular connector member associating with the movable engaging members, or by the movable urging members associating with the fixed engaging members.
    Type: Grant
    Filed: November 8, 1988
    Date of Patent: August 27, 1991
    Assignees: Fujipura Seiko Co., Daicel Huls Ltd.
    Inventor: Kotaro Shiozaki
  • Patent number: 4905964
    Abstract: A swivelable connector for use with tubular conduits, comprising a first tubular connector member, a second tubular connector member insertable in the first member, an annular seal arranged between the members, and a resilient retainer carried in the first tubular connector member to retain the second tubular connector member in the first member. The second tubular connector member has an annular groove in which pawls of the retainer are engaged, and the first tubular connector member has apertures in which the outer portions of the pawls can be inserted to allow a resilient movement thereof and to hold the connection member in position.
    Type: Grant
    Filed: October 18, 1988
    Date of Patent: March 6, 1990
    Assignees: Fujipura Seiko Co., Ltd., Daicel Huls Ltd.
    Inventor: Kotaro Shiozaki