Method and apparatus for extrusion blow molding of shapes...

Details Method and apparatus for extrusion blow molding of shapes... Method and apparatus for extrusion blow molding of shapes...

2005-07-12

2005-07-12

Davis, Robert B. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

With heating or cooling means

C425S527000, C425S532000

Reexamination Certificate

active

06916167

ABSTRACT:
A method of extrusion blow molding is disclosed; the method allows the finished part to have consistent and even wall thickness within a broad range of local mold radii. This result is achieved without resorting to injection blow molding or other common techniques of deforming the parison.

REFERENCES:
patent: 2952034 (1960-09-01), Cecil
patent: 3272896 (1966-09-01), Winchester, Jr.
patent: 3423495 (1969-01-01), Bachner
patent: 3601858 (1971-08-01), Blanchard
patent: 4127430 (1978-11-01), Davis
patent: 4348167 (1982-09-01), Virog, Jr.
patent: 4518558 (1985-05-01), Anway et al.
patent: 5858301 (1999-01-01), Hashimoto
patent: 6074596 (2000-06-01), Jacquet
patent: 6488883 (2002-12-01), Wrobbel
patent: 01022528 (1989-01-01), None
patent: 01247134 (1989-10-01), None

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