Pulp-molded dummy
OwnerLin Chao Lunginventor
Life of this patent
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Abstract
A pulp-molded dummy includes vacuum-molded front and back half shells that are dried and compressed to obtain smooth outer surfaces and desired density and hardness approximate to that of wood. The front and the back half shells are provided on inner surfaces with predetermined number of pairs of upper and lower flanges. Horizontal paper partitions may be connected to interior of said front and said back half shells by separately engaging outer peripheral edges of said paper partitions with said pairs of upper and lower flanges in order to reinforce said pulp-molded dummy.
Claims3
A pulp-molded dummy comprising a front half shell and a back half shell both being vacuum-molded pulp;
- said vacuum-molded front and back half shells being dried and compressed to obtain high density and a smooth outer surface, a predetermined number of horizontal paper partitions being fixedly connected to the interiors of said front and said back half shells to serve as internal reinforcement of said pulp-molded dummy, said front and said back half shells being connected to each other along their peripheral edges to form a complete hollow dummy, and a bottom of said hollow dummy being closed with a sealing board.
Dependencies are inferred from the claim text.