F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
285/63
F16L 25/00 (2006.01)
Patent
CA 1287080
ABSTRACT OF THE DISCLOSURE Connector means for joining together two adjacent pipe members in a fluid/pressure tight relationship comprising an externally threaded male element cooperatively engageable with an internally threaded female element, the male and female elements each respectively including three adjacent complementary annular sealing surfaces positioned axially adjacent the threaded portion associated respectively therewith, the three adjacent complementary sealing surfaces being arranged in an irregular pattern such that when the male and female elements are threadingly secured together, the three adjacent sealing surfaces associated respectively with the male and female elements sealingly engage one another to form three independent adjacent pressure-tight seals. The sealing arrangement of the present invention is ideally suited for use on both an integral joint system and on a coupled joint system and may be arranged and located in the particular connection so as to form an internally shouldered connection and/or an externally shouldered connection.
487258
Delange Richard W.
Mcfadden Fincham
LandOfFree
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