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1. 发明授权

EP0847370B1 CORK EXTRACTOR 失效
标题翻译： CORK提取器
公开(公告)号：EP0847370B1
公开(公告)日：2001-05-16
申请号：EP96928598.0
申请日：1996-08-28
申请人： Vacu Products B.V.
发明人： Peck, Julian
IPC分类号： B67B7/04
CPC分类号： B67B7/0441
摘要： Apparatus comprising a worm (14) that engages with a control nut (9), such that the worm spirals through the nut into the cork (4) on insertion while the nut remains stationary, then the cork is extracted by an upward force on the nut. Mechanical advantage may feature on the insertion and/or extraction processes. Both the upward force and the torque on the worm from the nut are balanced by non-frictional forces from the cork, arising from frictional forces between the bottle (2) and the cork. Having independent insertion and extraction mechanisms enables these mechanisms to be controlled independently and enables the worm to be inserted to and extracted from different depths, depending on the length of the cork. This is not possible in previous nut corkscrews, which rely either on latches at the end of the insertion stroke or on friction between the cork and the worm.
摘要翻译：包括与控制螺母（9）接合的蜗杆（14）的装置，使得当螺母保持静止时，蜗杆在插入时穿过螺母螺旋进入软木塞（4），然后软木通过向上的力坚果。机械优势可以用于插入和/或提取过程。螺母上的向上的力和蜗杆上的扭矩均由来自瓶塞（2）和软木塞之间的摩擦力产生的来自软木塞的非摩擦力平衡。具有独立的插入和拔出机制，可以独立控制这些机构，并可根据软木的长度将蜗杆插入和拔出不同的深度。这在以前的螺母瓶塞螺杆中是不可能的，这种螺杆螺杆或者依赖于插入行程结束时的闩锁或者软木塞和蜗杆之间的摩擦。

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