Coupling joint assembly with integral retention mechanism
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United States of America Patent
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Jun 1, 1993
Grant Date -
N/A
app pub date -
Jun 28, 1991
filing date -
Jun 28, 1991
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A locking assembly for fastening two components together, such as a fluid coupling assembly, is disclosed. A first member has a serrated annular surface and fastening threads adjacent a bearing surface. A second member has a flexible projection or projections or a complementary configuration to the serrated annular surface. The second member also includes fastening threads and a bearing surface. When the respective threads engage, they provide the primary preloading force to the bearing surface, while simultaneously the projections and the serrated detects provide a retention force to ensure a positive coupling.
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