基本信息:
- 专利标题： 게이트 밸브
- 专利标题（英）：Gate valve
- 专利标题（中）：闸阀
- 申请号：KR1020147032953 申请日：2013-05-23
- 公开(公告)号：KR1020150013195A 公开(公告)日：2015-02-04
- 发明人： 쿠보트하르트무트 , 클림프케라인하르트
- 申请人： 케이에스비 악티엔게젤샤프트
- 申请人地址： 독일연방공화국, 프랑켄트할 데-*****, 요한-클라인-스트라쎄 *
- 专利权人： 케이에스비 악티엔게젤샤프트
- 当前专利权人： 케이에스비 악티엔게젤샤프트
- 当前专利权人地址： 독일연방공화국, 프랑켄트할 데-*****, 요한-클라인-스트라쎄 *
- 代理人： 리앤목특허법인
- 优先权： DE10 2012 209 0312 2012-05-30
- 国际申请： PCT/EP2013/060569 2013-05-23
- 国际公布： WO2013178519 2013-12-05
- 主分类号： F16K3/12
- IPC分类号： F16K3/12 ; F16K3/14 ; F16K27/04
The present invention relates to a gate valve having a housing (1), two seat ring (20) inside the housing (1) are arranged, wherein the seat ring 20 in between the two slide plates 12 are is arranged, the slide plate can be in contact with the two seat ring (20) by the operating device (7). According to the invention, each of the slide plate 12 is different slide plate provided with a recess 28 on the side facing (12), each of the pressure pads (22a, 22b) is disposed within said recess , each pressure pad (22a, 22b) is provided, and the main body portion (34, 37) is a spring assembly 23 to the inside with a main portion (34, 37) on the side facing the other pressure pad, respectively the receiving It forms a chamber 40, which is, also the plurality having a plurality of circular plate spring 41 and each of the second spring force and the second spring excursion with a respective first spring force and the first spring excursion (first spring deflection) comprising of the circular plate spring 42, the first spring force is greater than the second spring force, the first spring excursion is less than the second spring excursion.
公开/授权文献:
- KR101642069B1 게이트 밸브 公开/授权日：2016-07-22