Device for releasing and removing flexible synthetic...

Details Device for releasing and removing flexible synthetic... Device for releasing and removing flexible synthetic...

2006-01-03

2006-01-03

Smith, Duane (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With product ejector

C249S066100, C425S437000

Reexamination Certificate

active

06981864

ABSTRACT:
A device for releasing and removing flexible synthetic material elements from a molding surface, comprising a molding surface on which the elements are arranged, a unit for gripping the elements that can be actuated from a lower position, in which it is in contact with the element, to an upper position, the grip unit comprising a tubular body that has a vertical axis and, in a downward region, an edge for compressing, in the lower position, the peripheral region of the element onto the molding surface, forming thereat a region that forms a seal with the surface, the molding surface being provided with a blower for conveying a stream of air under the element in order to release it from the molding surface.

REFERENCES:
patent: 5626887 (1997-05-01), Chou et al.
patent: 5728333 (1998-03-01), Tabata et al.
patent: 5935511 (1999-08-01), Brown
patent: 6367765 (2002-04-01), Wieder
patent: 6440348 (2002-08-01), Oppelt et al.
patent: 0 807 511 (1997-11-01), None

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