Method and apparatus for cutting off top seal parts of container

Details Method and apparatus for cutting off top seal parts of container Method and apparatus for cutting off top seal parts of container

1982-07-28

1985-09-03

Husar, Francis S.

Turning

Severing or cut-off

Infeed means

82 73, 82 90, 82101, 425527, 425806, B23B 304, B23B 514, B29D 2303, B28B 714

Patent

active

045384894

ABSTRACT:
The top seal parts of bottle-like containers made by blow-molding a flexible synthetic resin are cut off by nonrotatably supporting each container, pressing from one side a cutting edge of a cutter against a specific cutting line on the top part of the container, and rotating the cutter around the top part thereby to cut off the top seal part. This process can be carried out by an apparatus comprising a plurality of combinations of mechanisms, each combination comprising a fixing device for nonrotatably and fixedly supporting a container, a cutting head which can be fitted onto the top seal part of this container and can be driven in ascending, descending, and rotating movement, and cutting head drive.

REFERENCES:
patent: 187279 (1877-02-01), Hubel
patent: 3129621 (1964-04-01), Makowski
patent: 3584338 (1971-06-01), Fischer et al.
patent: 3818785 (1974-06-01), Wakabayashi
patent: 4022085 (1977-05-01), Zhiklenkox et al.
patent: 4235137 (1980-11-01), Harman

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