Foley & Lardner, Schwartz, Jeffery, Schwaab, Mack, Blumenthal & Evans
Method of molding skin-covered foamed plastic article
 A method of molding a skin-covered foamed plastic article, which includes by steps putting a bag-shaped outer skin member into a cavity of a lower mold, the skin member including an outer layer and a porous inner layer lined on the outer layer; putting a first upper mold on said lower mold to close the cavity; fastening the lower and first upper molds together with a first fastening force; pouring a foamable plastic material into the bag-shaped outer skin member in the cavity and curing the same; removing the first upper mold from the lower mold after the material is hardened to a certain degree; putting a second upper mold on the lower mold to define a given space therebetween; fastening the lower and second upper molds together with a second fastening force which is greater than the first fastening force; and pouring the foamable plastic material into the given space and curing the same. 
Ikeda Bussan Co., Ltd.
B B
B29C B29C
inventional inventional
Youichi Fumio Ichiro Kiichiro Hisayoshi
Omata Soutome Matsuura Ishimaru Mizuno