发明名称 |
METHOD AND APPARATUS FOR BEVERAGE EXTRACTION WITH IMPROVED GAS CYLINDER ACCESS |
摘要 |
Devices and methods for extracting a beverage from a container, such as a wine bottle. Beverage can be extracted from a container by inserting a needle through a container closure, such as a cork, delivering pressurized gas into the container via the needle, and dispensing beverage from the container via the needle. A pressure regulator may control a pressure of gas introduced into the container, and a lance used to pierce a pressurized gas cylinder may include a leading face arranged to reliably pierce a cylinder closure. The regulator may include valve features to reduce valve chatter or hammering and provide a more reliable pressure seal. |
申请公布号 |
US2014367415(A1) |
申请公布日期 |
2014.12.18 |
申请号 |
US201414299387 |
申请日期 |
2014.06.09 |
申请人 |
Coravin, Inc. |
发明人 |
Rider Mike;Deruntz Otto;Wing Lee Ka |
分类号 |
B67D1/08;F16K17/06;F16K17/04;B67D1/00 |
主分类号 |
B67D1/08 |
代理机构 |
|
代理人 |
|
主权项 |
1. A piercing lance for piercing pressurized gas cylinders, comprising:
a body having a front piercing end, a rear end opposite the front piercing end, and a fluid passageway extending between the front piercing end and the rear end, the front piercing end including a tapered portion having an opening at a distal end of the tapered portion and a longitudinal axis, the tapered portion having a first surface partially defining the opening at the distal end that is arranged in a plane perpendicular to the longitudinal axis and a second surface partially defining the opening at the distal end that is arranged in a plane transverse and not perpendicular to the longitudinal axis. |
地址 |
Burlington MA US |