Insulated plastic molded door with integral hinge

Details Insulated plastic molded door with integral hinge Insulated plastic molded door with integral hinge

E - Fixed Constructions

06

B

E06B 3/78 (2006.01) B29C 44/12 (2006.01)

Patent

CA 2197533

A high impact resistant rotationally molded door and process for molding the door is disclosed in which a hinge member is integrally molded to the door along one edge only. This hinge member forms to the hollow door edge without door warpage during curing and shrinking of rotationally molded plastic door body. Door warpage is avoided by delaying full integral attachment of the hinge member to the door until curing of the injected foam interior which both bonds to the interior of the door and the hinge member. An improved seal and hinge seal is disclosed together with a placed window construction that can include both placement and shaping to meet the special order needs. Further improvements including the expedient of venting a rotationally molded door during the rotational molding process through an integrally molded hinge edge reinforcing member. This same venting scheme is utilized for enabling improved cooling of the door once molding of the hollow door shell has occurred. Further, the rotationally molded door keys with improved efficiency to subsequently injected foam at the manifold outlets.

Affiliated with

Also associated with

Rating

Insulated plastic molded door with integral hinge does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Insulated plastic molded door with integral hinge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insulated plastic molded door with integral hinge will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1958800