Pipe connector improvement structure

Details Pipe connector improvement structure Pipe connector improvement structure

1995-07-27

1997-08-19

Arola, Dave W.

Pipe joints or couplings

Serial,relatively movable portions

Serial diverse single flow path or line

285261, F16L 2500

Patent

active

056580223

ABSTRACT:
This is a pipe connector improvement structure. Which consists a penetrated connector with extended stem, a rotator, two sealing rings, a socket and are assembled together by a nut. The rotator is a sphere drilled through by a hole. Sealing rings are circular ring shape. The socket has a concave spherical surface in the front end, also has two sections of thread on the outer surface. The nut has inner thread with a smaller radius arc holding surface in the front end. With all listed above components assembled together will facilitate free rotation and bending of the pipe connector.

REFERENCES:
patent: 290196 (1883-12-01), Abel
patent: 747152 (1903-12-01), Draper
patent: 1568649 (1926-01-01), Woodruff
patent: 1914736 (1933-06-01), Coutu
patent: 2215339 (1940-09-01), Urban
patent: 3361450 (1968-01-01), Franck
patent: 3712645 (1973-01-01), Herter
patent: 5290075 (1994-03-01), Allread

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