Process for obtaining blow molded plastic containers

Details Process for obtaining blow molded plastic containers Process for obtaining blow molded plastic containers

1996-12-20

1998-11-17

Timm, Catherine

Plastic and nonmetallic article shaping or treating: processes

With measuring, testing, or inspecting

264524, 264532, 264537, 215 6, B29C 4978

Patent

active

058371702

ABSTRACT:
A blow molded plastic container and process for obtaining same including a supporting member in the hollow space of the container extending completely across the hollow space and integral with the inside wall face of the body portion of the container at two spaced locations thereof to support the inside wall face. The shape of the container is altered at areas of stress concentration so as to reduce stress at areas of stress concentration and thereby avoid excessive deformation at said areas.

REFERENCES:
patent: 3397724 (1968-08-01), Bolen et al.
patent: 4065536 (1977-12-01), Lucas
patent: 5232108 (1993-08-01), Nakamura
patent: 5234126 (1993-08-01), Jonas et al.
patent: 5242066 (1993-09-01), Kelsey
patent: 5398828 (1995-03-01), Valyi
Nutter, "Comparing Actual Injection Blowmolded Parts to Computer Generated Injection Blowmolded Parts", Antec '94 Conference Proceedings, pp. 3544-3547, May 1994.
Haynes et al., "Predictive Structural Analysis for plastic Bottles", 11th Annual High Performance Blow Molding Conf.:Tech. Innov. in Blow Molding. Retec proceedings, pp. 1-13, Oct. 1995.

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