Dispensing – Gas or vapor dispensing
Reexamination Certificate
2006-09-05
2006-09-05
Mancene, Gene (Department: 3754)
Dispensing
Gas or vapor dispensing
C222S021000, C222S057000, C073S001730, C128S204250
Reexamination Certificate
active
07100800
ABSTRACT:
An apparatus and method of dosing pre-set quantities of gas, wherein the addition of known quantities of gas is required. The apparatus is designed to dosify gases in variable quantities, with temperature correction. The apparatus and the method is mainly applied to the gasification of containers used to transport foodstuffs, which must be kept at a controlled environment in order to better preserve them.
REFERENCES:
patent: 4521139 (1985-06-01), Kretschmer et al.
patent: 5564306 (1996-10-01), Miller
patent: 5664563 (1997-09-01), Schroeder et al.
patent: 6131572 (2000-10-01), Heinonen
patent: 38271 (1990-10-01), None
Tomasello Rayo Gonzalo Leonardo
Yakasovic Saavedra Tomás Ivan
Cartagena Melvin
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Mancene Gene
YT Ingenieria Ltda.
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