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Multichannel flow tube with supports

A multi-channel, channel technology, applied in the field of multi-channel flow pipes, can solve the problems of difficult channel partitions, connection to the peripheral wall of the pipe, etc.

Active Publication Date: 2020-03-31
MICRO MOTION INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, minimizing the width of the channel divider can make it difficult to couple the channel divider to the pipe perimeter wall

Method used

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  • Multichannel flow tube with supports
  • Multichannel flow tube with supports
  • Multichannel flow tube with supports

Examples

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Embodiment Construction

[0044] The present application describes vibratory meters including multi-channel flow tubes, and methods of measuring fluids using vibratory flow meters including multi-channel flow tubes.

[0045] figure 1 A vibrating meter 5 is depicted with a multi-channel flow tube 130 according to an example. Such as figure 1 As shown, vibrating meter 5 includes meter assembly 10 and meter electronics 20 . The meter assembly 10 is responsive to the mass flow rate and density of the process material. Meter electronics 20 is connected to meter assembly 10 via leads 100 to provide density, mass flow rate and temperature information, among other information, via communication path 26 . Information and commands may further be received at meter electronics 20 via communication path 26 .

[0046] A Coriolis flowmeter configuration is described, although this is not intended to be limiting. Those skilled in the art will readily appreciate that the present application may be practiced as a v...

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Abstract

A multichannel flow tube (300) for a vibratory meter (5), and a method of manufacturing the multichannel flow tube are provided. The multichannel flow tube comprises a tube perimeter wall (304), a first channel division (302b), and a first support structure (308a). The first channel division is enclosed within and coupled to the tube perimeter wall, forming a first channel (306b) and a second channel (306c). The first support structure is coupled to the tube perimeter wall and the first channel division.

Description

technical field [0001] The examples described below relate to multi-channel flow tubes and methods for making multi-channel flow tubes. More particularly, examples relate to multi-channel flow tubes with supports. Background technique [0002] Vibrating meters, such as Coriolis mass flow meters and vibrating density meters, typically operate by detecting the motion of a vibrating flow tube containing a flowing material. Properties associated with the material in the flow tubes, such as mass flow, density, etc., may be determined by processing measurement signals received from motion transducers associated with the flow tubes. A vibrating meter is a meter assembly with one or more flow tubes in a straight or curved configuration. Each flow tube configuration in a Coriolis mass flow meter, for example, has a set of natural modes of vibration, which may be of the simple bending, torsional, or coupled type. Each flow tube can be driven to oscillate in a preferred mode. When ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/84G01F15/00
CPCG01F1/8404G01F1/8409G01F1/8468G01F1/8477G01F1/8486G01F1/8495G01F15/00
Inventor M.J.贝尔J.魏因施泰因M.N.德赛C.R.格里芬
Owner MICRO MOTION INC
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