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1. 发明申请

US20130160636A1 APPARATUS FOR OPENING AND CLOSING BREECH BLOCK AND CANNON HAVING THE SAME 有权
标题翻译：用于打开和关闭嵌入块的装置和具有相同功能的罐
公开(公告)号：US20130160636A1
公开(公告)日：2013-06-27
申请号：US13337642
申请日：2011-12-27
申请人： Sang-Tae AHN , Kuk-Jeong KANG , Tae-Ho HAN , Cheon-Gon JEON
发明人： Sang-Tae AHN , Kuk-Jeong KANG , Tae-Ho HAN , Cheon-Gon JEON
IPC分类号： F41A3/00
CPC分类号： F41H7/03 , F41A3/10
摘要： An apparatus for opening and closing a breech block includes a cam follower, a housing, a first plunger, a rotation unit, a pressurizing unit, an open cam, a first elastic member, and a second plunger. In the present invention, in a state that the open cam is out of the range of a moving path of the cam follower so as to restrict rotation of the cam follower, the second plunger is inserted into the housing so as to support the pressurizing unit. This may allow a closed state of the breech block to be maintained after firing. Furthermore, in the present invention, a closed mode of the breech block may be converted into an open mode, through simple manipulations, e.g., by rotating the rotation unit, i.e., by moving the pressurizing unit.
摘要翻译：用于打开和关闭后膛的装置包括凸轮从动件，壳体，第一柱塞，旋转单元，加压单元，打开凸轮，第一弹性构件和第二柱塞。在本发明中，在打开凸轮不在凸轮从动件的移动路径的范围内以限制凸轮从动件的旋转的状态下，将第二柱塞插入到壳体内，以支撑加压单元。这可以允许在点火之后保持后膛块的关闭状态。此外，在本发明中，通过简单的操作，例如通过旋转旋转单元，即通过移动加压单元，可以将后膛块的闭合模式转换为打开模式。

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