![真空泵润滑剂供应系统](/CN/2015/8/14/images/201580072855.jpg)
基本信息:
- 专利标题: 真空泵润滑剂供应系统
- 申请号:CN201580072855.8 申请日:2015-12-10
- 公开(公告)号:CN107208654B 公开(公告)日:2019-07-19
- 发明人: O.J.拉奇
- 申请人: 爱德华兹有限公司
- 申请人地址: 英国西萨塞克斯郡
- 专利权人: 爱德华兹有限公司
- 当前专利权人: 爱德华兹有限公司
- 当前专利权人地址: 英国西萨塞克斯郡
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 李晨; 傅永霄
- 优先权: 1500175.3 2015.01.07 GB
- 国际申请: PCT/GB2015/053778 2015.12.10
- 国际公布: WO2016/110666 EN 2016.07.14
- 进入国家日期: 2017-07-07
- 主分类号: F04D29/063
- IPC分类号: F04D29/063 ; F04D29/059 ; F04D19/04
A vacuum pump lubricant supply system has a lubricant reservoir and a wicking element. The body portion has opposed major surfaces and a finger. The lubricant reservoir has a major surface engaging one of the opposed major surfaces of the body portion so that lubricant can migrate through the engaging major surfaces into the body portion. The finger projects from the body portion to engage a lubricant transfer device provided on a rotor shaft so that lubricant can wick from the body portion to the lubricant transfer device via the finger. The body portion has an edge provided with a cut-out so that the major surface of the body portion that engages the major surface of the lubricant container has a total surface area that is less than the total surface area of the major surface of the lubricant container.
公开/授权文献:
- CN107208654A 真空泵润滑剂供应系统 公开/授权日:2017-09-26
IPC结构图谱:
F04D29/04 | 非变容式泵 |
--F04D29/063 | ..专门适用于弹性流体泵的 |