Apparatus and process for two-sided thermoforming

Details Apparatus and process for two-sided thermoforming Apparatus and process for two-sided thermoforming

2011-07-26

2011-07-26

Del Sole, Joseph S (Department: 1743)

Plastic article or earthenware shaping or treating: apparatus

Plural reshaping means or plural vulcanizing means including...

Including means for contacting work by fluid pressure

C425S358000, C425S387100, C425S388000, C425S395000

Reexamination Certificate

active

07985062

ABSTRACT:
The present invention is a thermoforming device that includes a separate forming mold that can be positioned within a pair of primary mold sections to define a separate mold cavity therein. The separate mold cavity can be used to form details on various sections of a formed part that are not present on the remainder of the formed part due to the separation of the sections of the formed part from the remainder of the part due to the sealed engagement of the separate forming mold with the primary mold sections.

REFERENCES:
patent: 2484656 (1949-10-01), Sikka et al.
patent: 2736065 (1956-02-01), Wilcox
patent: 2985914 (1961-05-01), Miller
patent: 3218379 (1965-11-01), Edwards
patent: 3242245 (1966-03-01), Cunningham et al.
patent: 3338997 (1967-08-01), Tigner
patent: 3450807 (1969-06-01), Cheney
patent: RE28364 (1975-03-01), Corazza
patent: 4239727 (1980-12-01), Myers et al.
patent: 4368024 (1983-01-01), Asano
patent: 4397804 (1983-08-01), Medwed
patent: 4668175 (1987-05-01), Martin
patent: 4778439 (1988-10-01), Alexander
patent: 4873048 (1989-10-01), Jarvenkyla
patent: 4878826 (1989-11-01), Wendt
patent: 5198175 (1993-03-01), Kato et al.
patent: 5314324 (1994-05-01), Wendt
patent: 5427732 (1995-06-01), Shuert
patent: 5641524 (1997-06-01), Rush et al.
patent: 5683648 (1997-11-01), Fortin
patent: 5773540 (1998-06-01), Irwin et al.
patent: 6257866 (2001-07-01), Fritz et al.
patent: 7140863 (2006-11-01), Koppenhofer
patent: 7582249 (2009-09-01), Iwasaki et al.
patent: 2004/0113329 (2004-06-01), Martin
patent: 2004/0140593 (2004-07-01), Oda et al.
patent: 2004/0256397 (2004-12-01), Nakazato et al.
patent: 2006/0151924 (2006-07-01), Iwasaki et al.
patent: 53051264 (1978-05-01), None

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