Device for opening a sealant container, sealant container, and m

Details Device for opening a sealant container, sealant container, and m Device for opening a sealant container, sealant container, and m

1997-05-27

1999-06-29

Douglas, Steven O.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 82, B67B 724

Patent

active

059155949

ABSTRACT:
A sealant container eliminates the need for an additional operation for breaking a sealing section of the sealant container in addition to a sealant ejecting operation, as well as the need for another tool completely different from the sealant container. An opener for use with this sealant container has a cylindrical hollow shape, which is open at both ends, and a cutting section provided at one axial end of the opener, and a slit formed in the axial direction of the opener, and a notch formed in a portion of the cutting section. The opener is provided in a neck of the sealant container. If a sealant is pressed by a sealant extruding apparatus, an inner wall of the base end of the neck for permitting the discharging of a sealant which is sealed by the sealing section comes into contact with the cutting section of the opener to break under the pressure exerted on the sealant.

REFERENCES:
patent: 4456150 (1984-06-01), Yang

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