Spear tube for beer keg

Details Spear tube for beer keg Spear tube for beer keg

1997-04-11

1998-11-10

Derakshani, Philippe

Dispensing

With discharge assistant

Fluid pressure

137212, B65D 8300

Patent

active

058330984

ABSTRACT:
A spear tube comprises a body connected with a keg neck interface of the beer keg. A gas valve, a down tube and a beer valve installed in the down tube are fittingly connected to the body. A stopper prevents the spear tube from popping out from the beer keg during detaching operation. A stopper portion of the stopper is formed protruding in the obliquely upward direction to penetrate a side hole of the body and has a cross-section a predetermined curvature shape. Therefore, the stopper functions to prevent the popping-out of the spear tube and is improved in its durability.

REFERENCES:
patent: 5242092 (1993-09-01), Riis et al.
patent: 5526965 (1996-06-01), Degenkolbe et al.
patent: 5653253 (1997-08-01), Larsen

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