Invention Grant
- Patent Title: Dual-driver vibratory flowmeter
- Patent Title (中): 双驱动振动流量计
-
Application No.: US12921183Application Date: 2008-04-16
-
Publication No.: US08109154B2Publication Date: 2012-02-07
- Inventor: Anthony William Pankratz , Roger Scott Loving
- Applicant: Anthony William Pankratz , Roger Scott Loving
- Applicant Address: US CO Boulder
- Assignee: Micro Motion, Inc.
- Current Assignee: Micro Motion, Inc.
- Current Assignee Address: US CO Boulder
- Agency: The Ollila Law Group LLC
- International Application: PCT/US2008/060435 WO 20080416
- International Announcement: WO2009/120222 WO 20091001
- Main IPC: G01F1/84
- IPC: G01F1/84

Abstract:
A dual-driver vibratory flowmeter (100) is provided according to the invention. The dual-driver vibratory flowmeter (100) includes a first flowtube (102A) and a second flowtube (102B) positioned substantially adjacent to the first flowtube (102A). The first and second flowtubes (102A, 102B) include a longitudinal length L. The dual-driver vibratory flowmeter (100) further includes a first driver (121) comprising first and second driver portions (121A, 121B) and affixed to the first and second flowtubes (102A, 102B), with the first driver (121) being located at a third longitudinal location Y along the first and second flowtubes (102A, 102B) and a second driver (122) comprising first and second driver portions (122A, 122B) and affixed to the first and second flowtubes (102A, 102B), with the second driver (122) being located substantially at the third longitudinal location Y and substantially spaced-apart from the first driver (121). The first driver (121) and the second driver (122) vibrate the first and second flowtubes (102A, 102B) substantially in unison.
Public/Granted literature
- US20110016991A1 DUAL-DRIVER VIBRATORY FLOWMETER Public/Granted day:2011-01-27
Information query