F - Mech Eng,Light,Heat,Weapons – 25 – D
Patent
F - Mech Eng,Light,Heat,Weapons
25
D
26/182, 154/90
F25D 23/08 (2006.01) F25D 23/06 (2006.01)
Patent
CA 1110151
ABSTRACT OF THE DISCLOSURE In the foam in place insulation of a refrigerator cabinet using extrusion molded breaker strips, an improved method of sealing the abutting corners of the breaker strips. In the method a piece of polyethylene sponge is wedged between the abutting corners to contain the insulation during the foaming process. Subsequently any sponge projecting from the outside of the joint is trimmed off, and the joint caulked with silicone rubber.
290224
Canadian Appliance Manufacturing Company Limited
Eckersley Raymond A.
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