Nozzle cap having opening means

Details Nozzle cap having opening means Nozzle cap having opening means

1979-05-25

1980-09-30

Hall, George T.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222541, 220278, B67B 724

Patent

active

042250587

ABSTRACT:
This invention presents to the art a novel, improved plastic nozzle cap for a compressible tube having a sealed outlet opening. The novel, improved nozzle cap comprises an outlet bore and means for securing the cap to the tube. The outlet bore is positioned in a predetermined relationship with the outlet opening of the tube to which the cap is to be secured so that when the cap is secured to the tube, a device can be inserted into the outlet bore to pierce the sealed outlet opening of the tube. The device used to pierce the sealed outlet is an integral part of the cap but can be readily broken from the cap. The broken off device has a portion dimensioned and shaped so that the device has the capability for piercing the sealed outlet opening of the tube and for closing the outlet bore.

REFERENCES:
patent: 2671577 (1954-03-01), Remington
patent: 3339812 (1967-09-01), Meissner
patent: 4146152 (1979-03-01), Ogawa et al.

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