Locking device for fluid coupling

Details Locking device for fluid coupling Locking device for fluid coupling

1993-02-22

1994-12-20

Reese, Randolph A.

Pipe joints or couplings

With means blocking release of holding means

285 86, 285419, 285315, 285316, 251 895, 137382, F16L 3500

Patent

active

053740858

ABSTRACT:
A mechanical locking device for use with conventional quick disconnect fl coupling having a release collar on the female component spaced from a flange or nut also on the female component. Upper and lower half shells of the locking device fit between the release collar and flange to prevent inadvertent movement of the release collar. The half shells are assembled by two threaded fasteners which must be unthreaded to remove the device from the fluid coupling.

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patent: 3583667 (1971-06-01), Amneus, Jr.
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patent: 4527816 (1985-07-01), Bresie et al.
patent: 4580788 (1986-04-01), Rabe et al.
patent: 4664420 (1987-05-01), Demeri
patent: 4728130 (1988-03-01), Corzine

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