Venting device

Details Venting device Venting device

F - Mech Eng,Light,Heat,Weapons

25

D

F25D 23/02 (2006.01) F24F 7/00 (2006.01) F25D 23/06 (2006.01)

Patent

CA 2073640

A venting device for use in venting a hollow structure such as a refrigerator door to be filled with an expanding foamed-in-place insulation material has tapered apertures to allow gas to escape while retaining the insulation material. The venting device can include a chamber for receiving a hinge pin or a shelf end.

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