Pipe joints or couplings – Essential catch – Leaf spring
Patent
1992-05-27
1994-10-11
Nicholson, Eric K.
Pipe joints or couplings
Essential catch
Leaf spring
285921, 285351, F16L 3700
Patent
active
053541065
ABSTRACT:
A connector for connecting a pipe of small diameter in which chamber in communication with a flow bore of a cylindrical connection is are perforated axially on the side of the top end of a connector main body recessed windows are disposed to the circumferential wall of the chamber and the circumferential wall at the rear end thereof is formed as an engaging wall, the rear end of the chamber is engaged by the engaging wall and a separate receptacle member having a pair of finger walls protruded being opposed to each other in the inserting direction thereof, in which connection is made by engaging the finger wall to an annular bulged wall disposed near the connection end of a pipe incorporated to the inside of the connector main body in a state of connecting the pipe, wherein the receptacle main body 8 comprises an annular circumferential wall 7 to be attached on the outer circumferential surface at the rear part of the connector main body 1 and a pair of finger walls 5 each of a square block form being disposed to each other and protrudes substantially in perpendicular to the axial direction, and having a tapered surface 5' diverging at the protruding rear end which the formed to the inside at the top end in contiguous with a resilient arm 7' extending circumferentially in the circumferential wall along a slit 12.
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Miyauchi Yuuji
Washizu Katsushi
Casella Anthony J.
Hespos Gerald E.
Nicholson Eric K.
Usui Kokusai Sangyo Kaisha Ltd.
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