REFRIGERATOR CABINET CONSTRUCTION

申请公布号：

US3794396(A)

申请号：

USD3794396

申请日期：

1972.06.21

申请公布日期：

1974.02.26

申请人：

GENERAL ELECTRIC CO,US

发明人：

VICK L,US

分类号：

F25D23/06;(IPC1-7):F25D11/00

主分类号：

F25D23/06

摘要：

A refrigerator cabinet including insulated walls comprising a plurality of sheet members collectively forming the spaced case and liner surfaces of the walls. In the joints or seam areas in which edge portions of adjacent sheet members overlap, the edge portion of one of the members is provided with corrugations running parallel to the sheet member edge. These corrugations and the overlapping surface of the adjacent sheet form a plurality of parallel passages extending transversely of the path of any foam flow into the joint which permit the expansion of foam therein to prevent leakage of foam through the joint.