发明名称 |
ELECTROMAGNETIC FLOW METER |
摘要 |
An electromagnetic flow meter includes a measurement tube having a flange part, the flange part being configured to be coupled to a piping-side flange by a bolt fastening, a lining material configured to cover an inside of the measurement tube and an inner periphery area having a predetermined diameter of a coupling-side surface of the flange part, and an earth ring configured to be placed between the flange part and the piping-side flange. The earth ring has a ring plate part and a wall part formed along an outer periphery of the ring plate part. |
申请公布号 |
US2015260554(A1) |
申请公布日期 |
2015.09.17 |
申请号 |
US201514644741 |
申请日期 |
2015.03.11 |
申请人 |
YOKOGAWA ELECTRIC CORPORATION |
发明人 |
YAMASHITA Hideaki;IMAI Yoichi;KUROKI Yoshihiko;OMURA Koji |
分类号 |
G01F1/58;F16L23/02;F16L23/18 |
主分类号 |
G01F1/58 |
代理机构 |
|
代理人 |
|
主权项 |
1. An electromagnetic flow meter comprising:
a measurement tube having a flange part, the flange part being configured to be coupled to a piping-side flange by a bolt fastening; a lining material configured to cover an inside of the measurement tube and an inner periphery area having a predetermined diameter of a coupling-side surface of the flange part, and an earth ring configured to be placed between the flange part and the piping-side flange, wherein the earth ring has a ring plate part and a wall part formed along an outer periphery of the ring plate part. |
地址 |
Tokyo JP |