초록 ▼

A door assembly having compression molded skins and compression molded panel. The panel may be molded with one of the skins or molded separately. The surfaces of the panel and a surface of each of the skins have a textured pattern which simulates the grain and texture of a wood door. A core is posit

A door assembly having compression molded skins and compression molded panel. The panel may be molded with one of the skins or molded separately. The surfaces of the panel and a surface of each of the skins have a textured pattern which simulates the grain and texture of a wood door. A core is positioned between said skins. The construction of the skins permits effective introduction of foam to form the core therebetween following assembly of the skins.

대표청구항 ▼

A method of forming a door assembly having members joined to form a chamber consisting of a series of passageways, an inlet aperture and a plurality of venting apertures and a foam core in said chamber comprising the steps of introducing foamable material in flowable form into one of said passageway

A method of forming a door assembly having members joined to form a chamber consisting of a series of passageways, an inlet aperture and a plurality of venting apertures and a foam core in said chamber comprising the steps of introducing foamable material in flowable form into one of said passageways through said inlet aperture, directing the flow of said foamable material through said passageway, blocking the flow of said foamable material in at least one passageway to selectively direct the flow of foamable material through said passageways and prevent foamable material from flowing out of all of the venting apertures prior to the chamber being completely filled with said foamable material, and causing said foamable material to form said foam core.