Lid with permanent vacuum layer and ventilation channels

Details Lid with permanent vacuum layer and ventilation channels Lid with permanent vacuum layer and ventilation channels

2005-04-19

2011-12-20

Yuen, Henry (Department: 3742)

Foods and beverages: apparatus

Miscellaneous

Container

C099S403000, C099S410000, C099S413000, C099S422000, C099S64600C, C220S573100, C220S573400, C220S023880, C126S373100, C126S390100

Reexamination Certificate

active

08079303

ABSTRACT:
An improved lid (1) for covering containers for cooking foods (2), includes elements for cooling vapor (3) placed outside and above the lid (1), and support elements (4) for the vapor cooling elements (3). The lid has an extension in the thickness direction so as to provide a plurality of channels (11) through the lid. The channels (11) define a passage path for the vapor coming from the container (2) for cooking the foods outward, causing an acceleration of the vapor, the accelerated vapor contacting through the channels (11) a lower surface (31) of the vapor cooling elements, condensing and flowing again, at a liquid phase, inside the cooking container (2) through the plurality of channels (11).

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