GB1184073A - Improvements in or relating to Apparatus for Detecting and Measuring Mass Flow - Google Patents

Improvements in or relating to Apparatus for Detecting and Measuring Mass Flow

Info

Publication number
GB1184073A
GB1184073A GB1268268A GB1268268A GB1184073A GB 1184073 A GB1184073 A GB 1184073A GB 1268268 A GB1268268 A GB 1268268A GB 1268268 A GB1268268 A GB 1268268A GB 1184073 A GB1184073 A GB 1184073A
Authority
GB
United Kingdom
Prior art keywords
grid
mass flow
conduit
flow
detecting
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.)
Expired
Application number
GB1268268A
Inventor
Peter Gosbell
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.)
Flour Milling and Baking Research Association
Original Assignee
Flour Milling and Baking Research Association
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
Application filed by Flour Milling and Baking Research Association filed Critical Flour Milling and Baking Research Association
Publication of GB1184073A publication Critical patent/GB1184073A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1,184,073. Measuring mass flow electrically. FLOUR MILLING & BAKING RESEARCH ASSOCIATION. Aug. 14, 1968 [July 14, 1967; March 15, 1968], Nos. 32576/67 and 12682/68. Heading G1N. Means for detecting or measuring the flow of disperse, particulate material in a conduit comprises a grid member mounted transversely in the conduit, a Piezo-electric transducer developing an electrical signal in response to vibration of the grid produced by impact thereon of the flowing material and circuit means responsive to the signal so as to provide an indication related to the flow. Fig. 1 shows a tubular conduit 1 within which a particulate material is lifted upwards as a suspension in air and flows through apertures in grid member 3. Resilient plugs 4, 5 are inserted in the conduit wall to support the grid. A vibrationresponsive device produces an electrical output related to the vibration of wire 6 connecting it to the grid. This output may be rectified and displayed as a measure of instantaneous mass flow or integrating and/or summing circuits used to measure mean or total mass flow. Other grid geometrics for use with one or a plurality of transducers are described with reference to Figs. 3-5 (not shown).
GB1268268A 1967-07-14 1967-07-14 Improvements in or relating to Apparatus for Detecting and Measuring Mass Flow Expired GB1184073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3257667 1967-07-14

Publications (1)

Publication Number Publication Date
GB1184073A true GB1184073A (en) 1970-03-11

Family

ID=10340795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1268268A Expired GB1184073A (en) 1967-07-14 1967-07-14 Improvements in or relating to Apparatus for Detecting and Measuring Mass Flow

Country Status (1)

Country Link
GB (1) GB1184073A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989311A (en) * 1970-05-14 1976-11-02 Debrey Robert J Particle monitoring apparatus
GB2132761A (en) * 1982-09-28 1984-07-11 Kobe Steel Ltd Measuring mass flow rate of particulate material
WO1985000057A1 (en) * 1983-06-16 1985-01-03 Donnell Auster Hubert Thomas Weighing flowable material
FR2549220A1 (en) * 1983-07-13 1985-01-18 Kobe Steel Ltd Method for measuring the flow rate of particulate matter dispersed in a two-phase solid/gas current

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989311A (en) * 1970-05-14 1976-11-02 Debrey Robert J Particle monitoring apparatus
GB2132761A (en) * 1982-09-28 1984-07-11 Kobe Steel Ltd Measuring mass flow rate of particulate material
WO1985000057A1 (en) * 1983-06-16 1985-01-03 Donnell Auster Hubert Thomas Weighing flowable material
FR2549220A1 (en) * 1983-07-13 1985-01-18 Kobe Steel Ltd Method for measuring the flow rate of particulate matter dispersed in a two-phase solid/gas current

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee