Patent ID: 8910829
Filing Date: 2014-12-16
Classification: B67D

Abstract:
1. A beverage extraction device, comprising: a base for supporting components of the beverage extraction device; a needle having at least one lumen extending from a proximal end to a distal end, the needle being movably mounted to the base and arranged to be inserted through a closure at an opening of a beverage container; a needle base at the proximal end of the needle and having an engagement surface; and a needle guide attached to the base and having an opening to guide the needle in movement relative to the base, the needle guide including an engagement surface arranged to contact the engagement surface of the needle base and guide movement of the needle base and needle relative to the needle guide, wherein the needle guide includes a protrusion that includes the engagement surface of the needle guide, and the needle base includes a hole that includes the engagement surface of the needle base and is arranged to engage with the protrusion.