Method of producing a composite foamed resin torso and head sect

Details Method of producing a composite foamed resin torso and head sect Method of producing a composite foamed resin torso and head sect

1981-08-10

1984-05-29

Anderson, Philip E.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

264 469, 264225, 434274, B29D 2704

Patent

active

044514166

ABSTRACT:
A flowable slidifyable mass is applied onto the inner surface of a hull made of an elastomeric material and corresponding to the human skin section. This flowable mass is let to solidify into a shell-like body. Thereafter the shell-like body is cut and machined such to produce an article corresponding in shape to a portion of the human skeleton. A molding mass which solidifies to a flexible body is injected into the void space defined by the elastomeric hull stretched over the skeleton portion such that a flexible negative form of the skeleton is produced. Thereafter the elastomeric hull, the negative form and the skeleton portion are separated from each other and the elastomeric hull stretched over the negative form only and a further molding mass is inserted into the void spaces defined by the elastomeric hull and the negative form such that an arbitrary number of skeleton portions can be produced. The elastomeric hull is thereafter stretched over the skeleton portion and the void space defined thereby filled by a foamed material whereby casting cores are provided which produce within the foamed material void spaces intended to protectively receive apparatuses associated with the medical training purposes. Foamed bodies produced accordingly are arranged within respective skeleton portions and elastomeric hulls stretched thereover such that a true to nature human dummy is produced, in which human dummy any apparatuses associated with the medical training purposes can be securely protectively supported.

REFERENCES:
patent: 1902627 (1933-03-01), Elbogen
patent: 3222443 (1965-12-01), Dames, Jr. et al.
patent: 3895451 (1975-07-01), Smrcka
patent: 3946095 (1976-03-01), Dziulak
patent: 4106219 (1978-08-01), Schneider et al.

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