閉塞防止具
- 专利权人:
- ニプロ株式会社
- 发明人:
- 長谷川 満,村井 慶久,高橋 宏太,竹内 旭
- 申请号：
- JP2007158201
- 公开号：
- JP4946648B2
- 申请日:
- 2007.06.15
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a blocking prevention device for preventing a palm from blocking an opening part at the proximal end of an injection cylinder in a communicating operation by mounting the device onto the flange part of the injection cylinder.
SOLUTION: The blocking prevention device to be attached onto the flange of the injection cylinder includes: a hand pressure board a rod insertion part arranged in the hand pressure board an injection cylinder fitting part arranged on the lower surface of the hand pressure board so as to obtain a space between the hand pressure board and the flange and a breather part arranged in a part other than the hand pressure part and communicated with the space.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
