Device for emptying closed containers, especially fuel filters

Details Device for emptying closed containers, especially fuel filters Device for emptying closed containers, especially fuel filters

1997-03-10

2000-06-06

Shaver, Kevin

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 87, 222478, 141 98, 141329, B67D 500

Patent

active

060707623

ABSTRACT:
A device (1) for emptying closed containers which are under pressure, especially fuel filters, which can be detachably fastened to the container, firmly seated thereon, and which has a drain channel with a drain opening, in which a drill (12) which can be actuated via a spindle drive (9) is arranged for drilling through the container wall (54). To break a vacuum generated during the emptying, a vent hole is created by a piercing spike (7) in the container wall (54) on the side opposite the drill (12). The piercing spike (7) is part of the entire device (1) and is used together with the drill (12) as a holding element for clampingly receiving the container during the drilling of the container by the drill (12).

REFERENCES:
patent: 4951512 (1990-08-01), Mazza et al.
patent: 5309956 (1994-05-01), Hajma
patent: 5529097 (1996-06-01), Campbell
patent: 5546979 (1996-08-01), Clark, II et al.
patent: 5558140 (1996-09-01), Clark, II

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