NO800161L - Apparat for bestemmelse av differensaltrykk og volumstroem for en fluidstroemning i en stroemningskanal - Google Patents
Apparat for bestemmelse av differensaltrykk og volumstroem for en fluidstroemning i en stroemningskanalInfo
- Publication number
- NO800161L NO800161L NO800161A NO800161A NO800161L NO 800161 L NO800161 L NO 800161L NO 800161 A NO800161 A NO 800161A NO 800161 A NO800161 A NO 800161A NO 800161 L NO800161 L NO 800161L
- Authority
- NO
- Norway
- Prior art keywords
- flow
- differential pressure
- determining differential
- volume
- channel
- Prior art date
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
- G01F1/42—Orifices or nozzles
-
- 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
- G01F1/46—Pitot tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/903—Insulating jacket for beverage container
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI790235A FI59175B (fi) | 1979-01-25 | 1979-01-25 | Maetanordning foer maetning av tryckdifferensen och volymstroemmen av en mediumstroemning |
FI792004A FI71022C (fi) | 1979-06-25 | 1979-06-25 | Maetanordning foer maetning av volymstroemmen av en mediumstroem |
Publications (3)
Publication Number | Publication Date |
---|---|
NO800161L true NO800161L (no) | 1980-07-28 |
NO155905B NO155905B (no) | 1987-03-09 |
NO155905C NO155905C (no) | 1987-06-17 |
Family
ID=26157009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO800161A NO155905C (no) | 1979-01-25 | 1980-01-23 | Apparat for bestemmelse av differensaltrykk og volumstroem i en stroemningskanal. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4290315A (no) |
CA (1) | CA1134173A (no) |
DE (1) | DE3002712A1 (no) |
DK (1) | DK31180A (no) |
GB (1) | GB2043917B (no) |
NO (1) | NO155905C (no) |
SE (1) | SE441704B (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344330A (en) * | 1981-02-13 | 1982-08-17 | The Trane Company | Average fluid flow sensor |
SE436303B (sv) * | 1982-04-23 | 1984-11-26 | Stifab Ab | Ett sasom en, i ett kanalavsnitt eller rorstycke insettbar, konstruktiv enhet utfort metdon for bestemning av gasflode genom kanalen/roret |
US4517847A (en) * | 1982-10-27 | 1985-05-21 | The Foxboro Company | Flowmeter having uniform response under both laminar and turbulent flow conditions |
US4481829A (en) * | 1983-02-01 | 1984-11-13 | Shortridge Ernest R | Manifold apparatus for airflow sensing equipment |
US4557296A (en) * | 1984-05-18 | 1985-12-10 | Byrne Thomas E | Meter tube insert and adapter ring |
FI81447C (fi) * | 1987-09-15 | 1990-10-10 | Ilmaterae Oy | Anordning foer uppmaetning av volymstroem i blaester. |
NO168328C (no) * | 1989-08-29 | 1992-02-05 | Inst For Hydro Og Gassdynamikk | Hastighetsmaaler med retningsindikator for vegtunneler |
GB9117942D0 (en) * | 1991-08-20 | 1991-10-09 | Univ Salford Business Services | Fluid flow measuring device |
US7089805B2 (en) * | 2004-04-06 | 2006-08-15 | Korea Atomic Energy Research Institute | Average bidirectional flow tube |
EP2715195B1 (en) * | 2011-06-02 | 2017-08-02 | Advance Valves PVT. LTD. | Manual balancing valve |
CN105719707A (zh) * | 2014-12-01 | 2016-06-29 | 上海核工程研究设计院 | 压水反应堆整体水力模拟试验中的压差测点布置结构 |
CN114886413B (zh) * | 2022-03-25 | 2023-06-30 | 四川大学华西医院 | 一种人体双侧压力的评估方法及评估装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2687645A (en) * | 1950-03-02 | 1954-08-31 | Askania Regulator Co | Differential pressure flow rate measurement device |
US3759098A (en) * | 1972-01-27 | 1973-09-18 | Aeronca Inc | Apparatus for determining fluid flow in a conduit |
US4008611A (en) * | 1975-07-01 | 1977-02-22 | S. P. Kinney Engineers, Inc. | Fluid flow measuring apparatus |
-
1980
- 1980-01-21 GB GB8001919A patent/GB2043917B/en not_active Expired
- 1980-01-21 SE SE8000477A patent/SE441704B/sv not_active IP Right Cessation
- 1980-01-22 CA CA344,164A patent/CA1134173A/en not_active Expired
- 1980-01-23 US US06/114,577 patent/US4290315A/en not_active Expired - Lifetime
- 1980-01-23 NO NO800161A patent/NO155905C/no unknown
- 1980-01-24 DK DK31180A patent/DK31180A/da not_active Application Discontinuation
- 1980-01-25 DE DE19803002712 patent/DE3002712A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
SE8000477L (sv) | 1980-07-26 |
DK31180A (da) | 1980-07-26 |
DE3002712C2 (no) | 1987-08-06 |
GB2043917B (en) | 1983-02-23 |
NO155905C (no) | 1987-06-17 |
SE441704B (sv) | 1985-10-28 |
DE3002712A1 (de) | 1980-08-07 |
US4290315A (en) | 1981-09-22 |
GB2043917A (en) | 1980-10-08 |
NO155905B (no) | 1987-03-09 |
CA1134173A (en) | 1982-10-26 |
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