초록 ▼

A cap and tube assembly device including a tube with a nozzle mounted on one end of the tube and having a thin wall section puncturable to provide a discharge on the other end of the nozzle. Also provided is a cap having a first end with an inside cross section sized to engage the nozzle and having

A cap and tube assembly device including a tube with a nozzle mounted on one end of the tube and having a thin wall section puncturable to provide a discharge on the other end of the nozzle. Also provided is a cap having a first end with an inside cross section sized to engage the nozzle and having an axially centered puncture spike positioned in a first position spaced from the thin wall and movable to a second position to puncture the thin wall. The puncture spike has a chisel shaped edge for forming a hole in the wall and a central bore for providing access to the contents of the tube. The cap has a second enclosing an applicator for dispensing the contents of the tube, whereby the contents of the tube is transferred to the applicator through the bore of the puncture means.

대표청구항 ▼

A cap and tube assembly device comprising: a tube for containing a product and having a nozzle mounted on one end of said tube, with a thin wall section puncturable to provide a discharge; a cap having a first end with an inside cross section sized to engage said nozzle and having an axially centere

A cap and tube assembly device comprising: a tube for containing a product and having a nozzle mounted on one end of said tube, with a thin wall section puncturable to provide a discharge; a cap having a first end with an inside cross section sized to engage said nozzle and having an axially centered sharp, pointed, hollow puncture means positioned in a first position spaced from said thin wall and movable to a second position to puncture said thin wall; wherein the outside of said nozzle is provided with a surface of resistance and the inside of said first end of said cap has an interference surface, said surface of resistance and interference surface comprising a ring and groove whereby said surface of resistance and said interference surface cooperate to locate said puncture means in said first position; said puncture means having a central bore for puncturing said thin wall to provide access to the contents and of said tube; and said cap having a second end in communication with said first end via said bore and including means for fixedly enclosing and retaining an applicator for dispensing the contents of said tube, said applicator comprising a material capable of expanding when fluid is transferred from said tube to said applicator.