Pipe joints or couplings – Essential catch – Leaf spring
Patent
1998-06-11
2000-08-29
Arola, Dave W.
Pipe joints or couplings
Essential catch
Leaf spring
285423, 285906, F16L 3900
Patent
active
061096644
ABSTRACT:
The disclosure relates to a collet for locking a tube in a coupling body, comprising a plastics molding including an annular sleeve, having a plurality of axially extending resilient arms, two of which have spring metal clips snapped around and locked to the free ends of the arms. The clips have inwardly angled teeth to bear against and grip a tube extending on the inner side of the arm through the collet to prevent the tube from being withdrawn from the collet.
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patent: 5370423 (1994-12-01), Guest
patent: 5390969 (1995-02-01), Guest
patent: 5582435 (1996-12-01), Goto et al.
patent: 5681062 (1997-10-01), Fukao et al.
patent: 5683121 (1997-11-01), Guest
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