Extracting system for fabricated objects formed by a thermo-form

Details Extracting system for fabricated objects formed by a thermo-form Extracting system for fabricated objects formed by a thermo-form

1984-10-26

1985-12-24

Flint, Jr., J. Howard

Plastic article or earthenware shaping or treating: apparatus

Shaping surface including means to release or remove product...

By differential gas pressure ejecting means

B29C 300

Patent

active

045603391

ABSTRACT:
The invention applies to thermoforming apparatus with presses in which the objects are formed and cut in one unit and relates to an extractor for removing the objects from the presses and setting them down elsewhere, among other places in the channels of a stacker. The extractor consists of a movable plate (12) provided with channels and holes for supplying adjustable suction and compression by connection to a vacuum and compressed air unit in order to extract the objects (13) from the recesses in a die (9) and to transfer them to a stacker (26).

REFERENCES:
patent: 3142863 (1964-08-01), Mazzoni
patent: 3514813 (1970-06-01), Wertermann
patent: 3526690 (1970-09-01), Bachman
patent: 3578735 (1971-05-01), Cholmar et al.
patent: 3645658 (1972-02-01), De Troyer
patent: 3862815 (1975-01-01), Roczynski et al.
patent: 4312823 (1982-01-01), Kraakman et al.

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