Sealable nozzle adaptor for use with a caulking tube cartridge

Details Sealable nozzle adaptor for use with a caulking tube cartridge Sealable nozzle adaptor for use with a caulking tube cartridge

1991-03-29

1992-10-13

Shaver, Kevin P.

Dispensing

With discharge assistant

Insertable cartridge or removable container

220375, 220379, 222151, 222543, 222546, 222567, B67D 300

Patent

active

051543273

ABSTRACT:
A sealable nozzle adaptor is described for use on a caulking tube. The adaptor incudes a nozzle portion, a base including a flexible skirt portion for engaging the leading end of the caulking tube, a cap for closing and sealing the open end of the nozzle, and an elongated pin secured in the cap and extending into the nozzle portion. The cap can be attached to the base with a flexible strip or cord to prevent loss. The adaptor slides over the leading end of the caulking tube and prevents air from leaking into the caulking tube.

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