CA2217614A1 - Method and device for determining the flow velocity and/or throughput of a flowing fluid - Google Patents

Method and device for determining the flow velocity and/or throughput of a flowing fluid

Info

Publication number
CA2217614A1
CA2217614A1 CA 2217614 CA2217614A CA2217614A1 CA 2217614 A1 CA2217614 A1 CA 2217614A1 CA 2217614 CA2217614 CA 2217614 CA 2217614 A CA2217614 A CA 2217614A CA 2217614 A1 CA2217614 A1 CA 2217614A1
Authority
CA
Canada
Prior art keywords
throughput
determining
flow velocity
flowing fluid
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2217614
Other languages
French (fr)
Other versions
CA2217614C (en
Inventor
Geeuwke De Boer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elster Instromet Ultrasonics BV
Original Assignee
Instromet Ultrasonics BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from NL1004544A external-priority patent/NL1004544C2/en
Application filed by Instromet Ultrasonics BV filed Critical Instromet Ultrasonics BV
Publication of CA2217614A1 publication Critical patent/CA2217614A1/en
Application granted granted Critical
Publication of CA2217614C publication Critical patent/CA2217614C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

In the case of the ultrasonic measuring method and measuring device for determining the flow velocity and/or throughput of a flowing fluid in a channel (1) according to the invention paths are used, of which at least one first path (A) passes through the centre of the channel (1), and at least one second path (B) is in the form of an inscribed triangle, and at least one third path (C) has three or more reflections against the wall of the channel (1).
CA 2217614 1996-11-15 1997-10-08 Method and device for determining the flow velocity and/or throughput of a flowing fluid Expired - Fee Related CA2217614C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1004544A NL1004544C2 (en) 1996-11-15 1996-11-15 Method and device for determining the flow rate and / or throughput of a flowing fluid.
NL1004544 1996-11-15

Publications (2)

Publication Number Publication Date
CA2217614A1 true CA2217614A1 (en) 1998-05-15
CA2217614C CA2217614C (en) 2006-03-14

Family

ID=29398560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2217614 Expired - Fee Related CA2217614C (en) 1996-11-15 1997-10-08 Method and device for determining the flow velocity and/or throughput of a flowing fluid

Country Status (2)

Country Link
CA (1) CA2217614C (en)
DE (1) DE69739054D1 (en)

Also Published As

Publication number Publication date
DE69739054D1 (en) 2008-12-04
CA2217614C (en) 2006-03-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed