Blow molded containers and method of forming the same

Details Blow molded containers and method of forming the same Blow molded containers and method of forming the same

1984-09-04

1986-03-18

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Cellular material derived from plant or animal source

215 1C, 264530, 264532, 264536, 4285428, B65D 2300, B29C 1712

Patent

active

045768439

ABSTRACT:
This relates to a container which is formed of a thermoplastic material, preferably PET, wherein the container wall and flanges have a high degree of orientation and the required strength characteristics utilizing a minimum of resin in the formation thereof. An intermediate article of manufacture is formed with this article having a generally bottle-like configuration. The intermediate article of manufacture, which is blow molded from a conventional preform configuration, includes a lower portion in the configuration of the desired container and an upper portion which is an accommodation portion. The accommodation portion is removed from the container and becomes scrap which is reground. This abstract forms no part of the specification of this application and is not to be construed as limiting the claims of the application.

REFERENCES:
patent: 3651186 (1972-03-01), Hall
patent: 4108937 (1978-08-01), Martineu et al.
patent: 4305904 (1981-12-01), Black
patent: 4496064 (1985-01-01), Beck et al.

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