Method and apparatus for creating a blow molded case

Details Method and apparatus for creating a blow molded case Method and apparatus for creating a blow molded case

2008-01-18

2009-08-25

Davis, Robert B (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Including application of internal fluid pressure to hollow...

C264S154000, C264S163000, C425S289000, C425S290000, C425S296000, C425S522000, C425S525000, C425S527000, C425S531000

Reexamination Certificate

active

07578959

ABSTRACT:
A method and apparatus for blow molding a case for housing an object, such as a tool, is disclosed generally comprising first and second mold portions located adjacent each other to create separate cavities for forming base and lid portions of a case and a punch for each portion corresponding to the outline of an object. In certain embodiments, the punch protrudes into the cavity during blow molding to create a sidewall to facilitate a press fit. In some embodiments, additional punches and/or recesses are provided to produce additional apertures or flanges in the walls of the tool case.

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Partial European Seaerch Report, Feb. 27, 2008, 6 Pages.

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