DE3665500D1 - Apparatus for measuring a gas mass flowing per unit of time through a pipe - Google Patents

Apparatus for measuring a gas mass flowing per unit of time through a pipe

Info

Publication number
DE3665500D1
DE3665500D1 DE8686200926T DE3665500T DE3665500D1 DE 3665500 D1 DE3665500 D1 DE 3665500D1 DE 8686200926 T DE8686200926 T DE 8686200926T DE 3665500 T DE3665500 T DE 3665500T DE 3665500 D1 DE3665500 D1 DE 3665500D1
Authority
DE
Germany
Prior art keywords
constriction
measuring
gas
pipe
per unit
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
DE8686200926T
Other languages
English (en)
Inventor
Paul Aloysius Omere Gi Korting
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.)
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Original Assignee
Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
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 Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO filed Critical Nederlandse Organisatie voor Toegepast Natuurwetenschappelijk Onderzoek TNO
Application granted granted Critical
Publication of DE3665500D1 publication Critical patent/DE3665500D1/de
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
    • 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)
  • Flow Control (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8686200926T 1985-05-29 1986-05-27 Apparatus for measuring a gas mass flowing per unit of time through a pipe Expired DE3665500D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8501529A NL8501529A (nl) 1985-05-29 1985-05-29 Werkwijze en inrichting voor het meten en beheersen van een door een leiding stromende gasmassastroom.

Publications (1)

Publication Number Publication Date
DE3665500D1 true DE3665500D1 (en) 1989-10-12

Family

ID=19846054

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686200926T Expired DE3665500D1 (en) 1985-05-29 1986-05-27 Apparatus for measuring a gas mass flowing per unit of time through a pipe

Country Status (5)

Country Link
EP (1) EP0205204B1 (de)
JP (1) JPS6212815A (de)
AT (1) ATE46216T1 (de)
DE (1) DE3665500D1 (de)
NL (1) NL8501529A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617592A1 (fr) * 1987-07-02 1989-01-06 Hydrologic Sa Procede destine a mesurer des debits de fluides dans une conduite
JP2806198B2 (ja) * 1993-03-30 1998-09-30 三菱電機株式会社 エンコーダ装置
JPH07301345A (ja) * 1994-04-30 1995-11-14 Horiba Ltd 可変型臨界流ベンチュリ
IT248929Y1 (it) * 1999-03-23 2003-03-06 L N Di Natalini Lino & C S R L Venturimetro per caldaie a gas a combustione stagna, corredato di ungrano di taratura

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675020A (en) * 1949-10-03 1954-04-13 Breitwieser Roland Variable orifice flowmeter
US3524344A (en) * 1968-09-19 1970-08-18 Scans Associates Inc Apparatus for testing carburetors

Also Published As

Publication number Publication date
NL8501529A (nl) 1986-12-16
EP0205204A1 (de) 1986-12-17
JPS6212815A (ja) 1987-01-21
EP0205204B1 (de) 1989-09-06
ATE46216T1 (de) 1989-09-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUUR-WETE

8328 Change in the person/name/address of the agent

Free format text: GRAMM, W., PROF.DIPL.-ING. LINS, E., DIPL.-PHYS., PAT.-ANWAELTE, 3300 BRAUNSCHWEIG

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee