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Cartridge Closure and Cartridge Having Said Closure

  • US 20110272434A1
  • Filed: 04/28/2011
  • Published: 11/10/2011
  • Est. Priority Date: 05/04/2010
  • Status: Active Grant
First Claim
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1. A cartridge system for application of a material, the cartridge system comprising at least one cartridge, wherein the at least one cartridge comprises cartridge walls and one cartridge head each having at least one opening in each cartridge head, and a bracket is arranged on the cartridge head or cartridge heads, wherein a valve is mounted in rotatable manner in the bracket, wherein the valve comprises at least one passage through the valve that is connected to an outlet opening, in that the valve, in a closed position, closes at least one opening of at least one cartridge in a sealed manner, in that the at least one passage is connected to the opening or openings in an open position of the valve such that the cartridge content can be squeezed out of the cartridge or cartridges through the outlet opening, and wherein the valve can be transitioned from the closed position to the open position through a rotation of the valve.

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