Dispensing – With frangible closure for outlet
Patent
1997-07-24
2000-04-11
Derakshani, Philippe
Dispensing
With frangible closure for outlet
2225416, 222637, 604 70, 604200, B65D 4710
Patent
active
060478659
ABSTRACT:
A capsule for storing a fluid, for example helium, under pressure comprises a hollow body from which extends a hollow neck. A stopper engages with the neck in a fluid tight manner. The stopper includes a main hollow portion and a stem extending outwardly from the main hollow portion. The root of the stem where it joins the main hollow portion forms a frangible section which, when broken, will allow fluid in the capsule to escape under pressure.
REFERENCES:
patent: 3892237 (1975-07-01), Steiner
patent: 5288159 (1994-02-01), Wirt
patent: 5531707 (1996-07-01), Kers et al.
patent: 5899880 (1999-05-01), Bellhouse et al.
Birch David W.
Shervington Evelyn A.
Surman David
Derakshani Philippe
Pace Salvatore P.
The BOC Group plc
Von Neida Philip H.
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