Patent ID: 9085105
Filing Date: 2015-07-21
Classification: B29C

Abstract:
1. A foam molding mold, comprising: a packing seal provided between mating surfaces of pieces of the mold so as to extend along a cavity of the mold, the packing seal being held in a groove provided in a mating surface, wherein in a state where the mold is open, a void portion is provided along the packing seal and the packing seal protrudes from the mating surface, and upon clamping of the mold, the packing seal is pushed into the void portion, and wherein the groove includes a deep groove portion, and a shallow groove portion which continues to the deep groove portion and is shallower than the deep groove portion wherein the shallow groove portion is located at least closer to a cavity side than the deep groove portion, and the shallow groove portion comprises a depth such that said depth is on a side of the deep groove portion and decreases as the shallow groove portion approaches to the cavity side a depth thereof on a deep groove portion side is greatest and the depth decreases as the shallow groove portion approaches a cavity side.