公开(公告)号：EP1194748A1

公开(公告)日：2002-04-10

申请号：EP00941346.9

申请日：2000-06-12

申请人： Micro Motion Inc.

发明人： TANNER, Terry, Rock ,  LISTER, Ernest, Dale ,  GARNETT, Robert, Barclay ,  SHELTON, Michael, Benton

IPC分类号： G01F1/84

CPC分类号： G01F1/8409 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/849

摘要： Method and apparatus defining bi-metallic process connections for a Coriolis flowmeter that are metallurgically bonded to form a sealed structure without the use of an O-ring or other elastomeric seal. The process connections comprise a first metal metallurgically bonded to a dissimilar metal to form a sealed process connection. The bond between the first metal and the dissimilar metal is outside the process material pathway so that the process connections in conjunction with the flowmeter form a flow path enclosed by a single metal.

公开(公告)号：EP1194748B1

公开(公告)日：2018-04-11

申请号：EP00941346.9

申请日：2000-06-12

申请人： Micro Motion, Inc.

发明人： TANNER, Terry, Rock ,  LISTER, Ernest, Dale ,  GARNETT, Robert, Barclay ,  SHELTON, Michael, Benton

IPC分类号： G01F1/84

CPC分类号： G01F1/8409 ,  G01F1/8413 ,  G01F1/8418 ,  G01F1/849

摘要： Method and apparatus defining bi-metallic process connections for a Coriolis flowmeter that are metallurgically bonded to form a sealed structure without the use of an O-ring or other elastomeric seal. The process connections comprise a first metal metallurgically bonded to a dissimilar metal to form a sealed process connection. The bond between the first metal and the dissimilar metal is outside the process material pathway so that the process connections in conjunction with the flowmeter form a flow path enclosed by a single metal.