Title:
【発明の名称】係留Oリング端面シールおよびその製造方法
Document Type and Number:
Japanese Patent JPH08511079
Kind Code:
A
Abstract:
A fitting body is provided with a lip that protrudes radially from at least one of the side walls of the seal groove in the sealing face toward the other side wall to form an undercut whereby an annular seal is trapped axially behind the lip to prevent the annular seal from falling out of the groove. The lip is formed by forming the fitting body with a ledge that is integral with the fitting body and protrudes axially from the sealing face adjacent one of the side walls of the groove in the sealing face. The ledge is then flattened to form the lip and an annular seal such as an elastomeric O-ring seal is then inserted into the groove with the annular seal being mechanically trapped axially behind the lip to prevent the annular seal from falling out of the groove.
More Like This:
Inventors:
Patel, Hilalal buoys.
Fernandez, Edward M.
Fernandez, Edward M.
Application Number:
JP52324194A
Publication Date:
November 19, 1996
Filing Date:
March 31, 1994
Export Citation:
Assignee:
Hoodie-Hannifin Corporation
International Classes:
F16J15/06; F16J15/18; F16L19/02; (IPC1-7): F16J15/18
Attorney, Agent or Firm:
Shusaku Yamamoto