Device for opening plastic bottles by cutting the dome

Details Device for opening plastic bottles by cutting the dome Device for opening plastic bottles by cutting the dome

2005-05-03

2005-05-03

Peterson, Kenneth E. (Department: 3724)

Turning

Severing or cut-off

Infeed means

C083S946000

Reexamination Certificate

active

06886437

ABSTRACT:
A device for opening blown plastic bottles that are hermetically closed by a dome and mounted in a duct by cutting the dome using a cutting knife mounted in a cutting head that can move relative to the dome along the periphery thereof. The opening device includes holding members having at least two centering fingers, which can move radially relative to the dome to engage with the part of the dome that is to be cut off.

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