![流体流量计](/CN/2011/8/7/images/201180037702.jpg)
基本信息:
- 专利标题: 流体流量计
- 专利标题(英):Fluid flow meter
- 申请号:CN201180037702.1 申请日:2011-08-01
- 公开(公告)号:CN103052867A 公开(公告)日:2013-04-17
- 发明人: A·斯柯达 , R·梅休斯 , W·M·克里斯滕森 , S·利姆巴克
- 申请人: 艺康美国股份有限公司
- 申请人地址: 美国明尼苏达
- 专利权人: 艺康美国股份有限公司
- 当前专利权人: 艺康美国股份有限公司
- 当前专利权人地址: 美国明尼苏达
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 王初
- 优先权: 12/851,598 2010.08.06 US
- 国际申请: PCT/IB2011/053423 2011.08.01
- 国际公布: WO2012/017380 EN 2012.02.09
- 进入国家日期: 2013-01-31
- 主分类号: G01F3/10
- IPC分类号: G01F3/10 ; G01F15/14
Fluid flow meters and methods for measuring different aspects of fluid flow with a non- contact sensor are provided. In some cases a fluid flow gear meter is provided with a fluid chamber that is sealed with a cover portion carrying the non-contact sensor. An optional separation member may be located between the cover portion and the chamber to seal the chamber. In some cases the cover portion and/or separation member are configured to transmit visible light to allow viewing of the fluid chamber, through material selection and/or the presence of viewing cavities within the material. The flow meter is optionally configured to prevent or reduce the transmission of ambient environmental radiation into the flow meter to lessen the likelihood that it may adversely affect an optical non-contact sensor used to detect movement of gears within the chamber.
公开/授权文献:
- CN103052867B 流体流量计 公开/授权日:2016-06-29
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01F | 容积、流量、质量流量或液位的测量;按容积进行测量 |
------G01F3/00 | 测量顺序地及多少有些断续地通过仪表并驱动仪表的流体或流动固体材料的流量 |
--------G01F3/02 | .使用测量时可伸缩的计量室 |
----------G01F3/04 | ..有坚固的可活动的壁 |
------------G01F3/06 | ...在罩壳内包含有以流体密封或基本上流体密封方式旋转部件的 |
--------------G01F3/10 | ....齿轮或凸轮推进器的测量计 |