CA961668A - Flow metering device of the pressure differential producing type - Google Patents

Flow metering device of the pressure differential producing type

Info

Publication number
CA961668A
CA961668A CA140,859A CA140859A CA961668A CA 961668 A CA961668 A CA 961668A CA 140859 A CA140859 A CA 140859A CA 961668 A CA961668 A CA 961668A
Authority
CA
Canada
Prior art keywords
pressure differential
metering device
flow metering
producing type
differential producing
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
CA140,859A
Other versions
CA140859S (en
Inventor
Dezsoe Halmi
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.)
SPX Corp
Original Assignee
General Signal Corp
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 General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of CA961668A publication Critical patent/CA961668A/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
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/44—Venturi tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
CA140,859A 1971-05-19 1972-04-28 Flow metering device of the pressure differential producing type Expired CA961668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14489971A 1971-05-19 1971-05-19

Publications (1)

Publication Number Publication Date
CA961668A true CA961668A (en) 1975-01-28

Family

ID=22510642

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140,859A Expired CA961668A (en) 1971-05-19 1972-04-28 Flow metering device of the pressure differential producing type

Country Status (2)

Country Link
CA (1) CA961668A (en)
GB (1) GB1343576A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4509371A (en) * 1983-01-07 1985-04-09 Carrier Corporation Venturi flow measuring device and method
GB0305118D0 (en) * 2003-03-06 2003-04-09 Intersurgical Ltd Improvements relating to venturi devices
CN105043466A (en) * 2015-08-12 2015-11-11 银川融神威自动化仪表厂(有限公司) High-online diffusing pipe double rectangular flowmeter
CN106482794B (en) * 2016-10-28 2023-10-24 东风商用车有限公司 Venturi flowmeter of EGR engine
CN108106679B (en) * 2017-12-08 2020-05-12 重庆大唐国际石柱发电有限责任公司 Method and system for measuring inlet air volume of coal mill of power station
CN114113663A (en) * 2021-11-24 2022-03-01 上海航天设备制造总厂有限公司 Detection device for flow velocity measurement and flow field monitoring

Also Published As

Publication number Publication date
GB1343576A (en) 1974-01-10

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