Hollow metal door having foam retained tapping structure

Details Hollow metal door having foam retained tapping structure Hollow metal door having foam retained tapping structure

2005-02-15

2005-02-15

Thompson, II, Hugh B. (Department: 3634)

Movable or removable closures

Processes

C049S504000, C052S364000, C052S366000, C052S309700

Reexamination Certificate

active

06854215

ABSTRACT:
A hollow metal door having a foam retained tapping structure includes a hollow metal door, at least one tapping structure, and a quantity of foam injected into the hollow metal door. The hollow metal door includes a pan member and a lid member which is attached to the pan member to form the hollow metal door. The tapping structure preferably includes a fastening tube and an attachment pedestal extending from the fastening tube. A bottom of the pedestal is attached to an inside perimeter wall of the pan member adjacent where a door component is to be attached. The tapping structure is preferably attached to the inside perimeter wall of the pan member with double sided tape, but other fastening methods may also be used.

REFERENCES:
patent: 2833004 (1958-05-01), Johnson et al.
patent: 3400492 (1968-09-01), Bell et al.
patent: 3885351 (1975-05-01), Imperial et al.
patent: 3987588 (1976-10-01), Imperial et al.
patent: 4888918 (1989-12-01), Green et al.
patent: 6668499 (2003-12-01), Degelsegger
patent: 2183706 (1987-06-01), None

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