|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||264/046.5 ; 264/046.6 ; 264/273|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 9 인용 특허 : 11|
A plastic molding has a core and a skin-provided foam provided on an outer surface of the core. The core is provided with side walls, a foaming material receiving portion defined by the side walls, and through holes provided in the bottom surface of the foaming material receiving portion to extend through the core to connect the foaming material receiving portion to the outside of the core. The skin-provided foam includes a foam which is received in the foaming material receiving portion of the core to be adhered to the bottom surface thereof and enters ...
[ I claim:] [1.] A method of producing a molding, comprising the steps of:disposing a skin member on a die surface of a first die, said skin member having an inner surface and an outer surface, ends of said skin member bending inwardly, away from said outer surface of said skin member, said outer surface of said skin member contacting said die surface of said first die;disposing a core about said skin member, end portions of said core having an interior side wall contacting said ends of said skin member at the outer surface of said skin member, said core...