Tap having a clamping ring on the base end portion

Details Tap having a clamping ring on the base end portion Tap having a clamping ring on the base end portion

2005-03-14

2008-09-02

Rivell, John (Department: 3753)

Fluid handling

Destructible or deformable element controlled

Destructible element

C137S614200

Reexamination Certificate

active

07418974

ABSTRACT:
The invention relates to a tap for a gas or liquefied gas vessel having on a conical threaded base of the tap body a clamping ring adapted to be firmly tightened against a neck of the vessel to maintain a tight engagement of the threads of the base and the neck of the vessel in case of application of a strong impact force to the tap exteriorly of the vessel.

REFERENCES:
patent: 1136606 (1915-04-01), Loyd et al.
patent: 3645286 (1972-02-01), Follett
patent: 4077422 (1978-03-01), Brinkley et al.
patent: 4562852 (1986-01-01), Britt
patent: 7066193 (2006-06-01), Aderholt et al.
patent: 2004/0187921 (2004-09-01), Kremer et al.
patent: 2602303 (1986-07-01), None

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