Invention Grant
- Patent Title: Differential pressure transmitter with intrinsic verification
- Patent Title (中): 差压变送器内置验证
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Application No.: US13883043Application Date: 2011-11-03
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Publication No.: US09207140B2Publication Date: 2015-12-08
- Inventor: George E. Sgourakes
- Applicant: George E. Sgourakes
- Applicant Address: US MA Mills
- Assignee: AVGI Engineering, Inc.
- Current Assignee: AVGI Engineering, Inc.
- Current Assignee Address: US MA Mills
- Agency: Pepper Hamilton LLP
- Agent Reza Mollaaghababa; Thomas J. Engellenner
- International Application: PCT/US2011/059114 WO 20111103
- International Announcement: WO2012/061580 WO 20120510
- Main IPC: G01L9/12
- IPC: G01L9/12 ; G01L13/02 ; G01L15/00 ; G01L19/00 ; G01L19/02 ; G01L9/00
Abstract:
The present invention provides a dual sensor differential pressure transmitter with a single fill fluid volume that intrinsically eliminates process and environmental performance influences, increases signal level while substantially reducing product costs.
Public/Granted literature
- US20140109681A1 DIFFERENTIAL PRESSURE TRANSMITTER WITH INTRINSIC VERIFICATION Public/Granted day:2014-04-24
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