Hollow plastic container having an insert

Details Hollow plastic container having an insert Hollow plastic container having an insert

1985-10-18

1987-05-12

Kittle, John E.

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428 35, 264310, 264515, 425526, B28B 102, B27N 502, B29C 4514

Patent

active

046649581

ABSTRACT:
A hollow thermoplastic container having an annular closure receiving insert embedded in the wall thereof made by blowing a hollow preform radially outwardly against the confines of a mold wherein a cone-shaped mandrel is positioned on the wall of the mold and supports the insert on the wall of the mold with the apex extending inwardly such that as the preform is blown outwardly, the plastic material is deflected and caused to form about the periphery of the insert.

REFERENCES:
patent: 3575949 (1971-04-01), Humphrey
patent: 3705931 (1972-12-01), Confer et al.
patent: 3742995 (1973-07-01), Confer et al.
patent: 4213933 (1980-07-01), Cambio
patent: 4307059 (1981-12-01), Cambio
patent: 4342799 (1982-08-01), Schwochert
patent: 4511529 (1985-04-01), Fowles et al.

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