Abstract: A connector for securing tubular members or conduits in sealed end to end relationship is disclosed. A split ring biased to an unlocked position is carried on the pin connection member in a recess. After the connection is made, the split ring is expanded through a window in the box connection member and locked in place. Alternative embodiments showing a split ring biased to a locked position and a split ring with an articulated joint are shown. A fourth embodiment that allows preloading of the split ring is shown also.
Type:
Grant
Filed:
November 19, 2001
Date of Patent:
February 24, 2004
Inventors:
Dennis P. Nguyen, Delbert E. Vanderford, Jr.