FR2404204A1 - Installation pour surveiller l'etat d 'ecoulement d'un fluide a travers un tuyau - Google Patents
Installation pour surveiller l'etat d 'ecoulement d'un fluide a travers un tuyauInfo
- Publication number
- FR2404204A1 FR2404204A1 FR7824584A FR7824584A FR2404204A1 FR 2404204 A1 FR2404204 A1 FR 2404204A1 FR 7824584 A FR7824584 A FR 7824584A FR 7824584 A FR7824584 A FR 7824584A FR 2404204 A1 FR2404204 A1 FR 2404204A1
- Authority
- FR
- France
- Prior art keywords
- pipe
- partic
- heat
- fluid flow
- boiling point
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- 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
- G01F1/68—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 thermal effects
-
- 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
- G01F1/68—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 thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pipeline Systems (AREA)
- Measuring Volume Flow (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2743132A DE2743132C2 (de) | 1977-09-24 | 1977-09-24 | Einrichtung zur Überwachung des Strömungszustandes eines durch ein Rohr strömenden flüssigen Mediums |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2404204A1 true FR2404204A1 (fr) | 1979-04-20 |
FR2404204B1 FR2404204B1 (de) | 1984-06-29 |
Family
ID=6019846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7824584A Granted FR2404204A1 (fr) | 1977-09-24 | 1978-08-24 | Installation pour surveiller l'etat d 'ecoulement d'un fluide a travers un tuyau |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT362969B (de) |
BE (1) | BE870152A (de) |
DE (1) | DE2743132C2 (de) |
FR (1) | FR2404204A1 (de) |
IT (1) | IT1098871B (de) |
NL (1) | NL7809498A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3222046A1 (de) * | 1982-06-11 | 1983-12-15 | Günther Dipl.-Ing. 2201 Kollmar Weber | Fuehlerelement fuer kalorimetrische stroemungswaechter |
DK315488A (da) * | 1988-06-10 | 1989-12-11 | Iss Electronics A S Automatik | Apparat til registrering af laekage eller utilsigtet forbrug i et roersystem |
DE9200771U1 (de) * | 1992-01-23 | 1992-03-12 | Siemens AG, 8000 München | Vorrichtung zur thermischen Messung von Strömungsgeschwindigkeiten |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH253501A (fr) * | 1941-05-20 | 1948-03-15 | Westinghouse Electric Corp | Dispositif pour déceler le changement de la vitesse d'écoulement d'un fluide. |
US2728225A (en) * | 1953-03-12 | 1955-12-27 | Herbert E Skibitzke | Thermal flowmeter |
DE1473190B1 (de) * | 1963-10-09 | 1970-01-15 | Schaller Dipl Ing Werner | Geraet zur UEberwachung der Stroemung eines Mediums |
GB1219710A (en) * | 1969-06-18 | 1971-01-20 | Standard Telephones Cables Ltd | A fluid flowmeter |
DE2318561A1 (de) * | 1973-04-12 | 1974-10-24 | Hoh Kg Manfred | Einrichtung zur indirekten erfassung von durchflussaenderungen fluessiger oder gasfoermiger medien |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1592508A (de) * | 1968-05-08 | 1970-05-19 | ||
DE7245666U (de) * | 1972-12-13 | 1974-10-10 | Ingenieurbuero Meinhardt & Kluge | Kalorimetrischer Strömungsmesser |
-
1977
- 1977-09-24 DE DE2743132A patent/DE2743132C2/de not_active Expired
-
1978
- 1978-08-10 AT AT0584378A patent/AT362969B/de not_active IP Right Cessation
- 1978-08-24 FR FR7824584A patent/FR2404204A1/fr active Granted
- 1978-09-01 BE BE190209A patent/BE870152A/xx not_active IP Right Cessation
- 1978-09-18 NL NL7809498A patent/NL7809498A/xx not_active Application Discontinuation
- 1978-09-20 IT IT27874/78A patent/IT1098871B/it active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH253501A (fr) * | 1941-05-20 | 1948-03-15 | Westinghouse Electric Corp | Dispositif pour déceler le changement de la vitesse d'écoulement d'un fluide. |
US2728225A (en) * | 1953-03-12 | 1955-12-27 | Herbert E Skibitzke | Thermal flowmeter |
DE1473190B1 (de) * | 1963-10-09 | 1970-01-15 | Schaller Dipl Ing Werner | Geraet zur UEberwachung der Stroemung eines Mediums |
GB1219710A (en) * | 1969-06-18 | 1971-01-20 | Standard Telephones Cables Ltd | A fluid flowmeter |
DE2318561A1 (de) * | 1973-04-12 | 1974-10-24 | Hoh Kg Manfred | Einrichtung zur indirekten erfassung von durchflussaenderungen fluessiger oder gasfoermiger medien |
Also Published As
Publication number | Publication date |
---|---|
IT7827874A0 (it) | 1978-09-20 |
AT362969B (de) | 1981-06-25 |
NL7809498A (nl) | 1979-03-27 |
ATA584378A (de) | 1980-11-15 |
BE870152A (fr) | 1979-01-02 |
IT1098871B (it) | 1985-09-18 |
DE2743132C2 (de) | 1984-11-22 |
FR2404204B1 (de) | 1984-06-29 |
DE2743132A1 (de) | 1979-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB980169A (en) | Improvements in and relating to gas detecting apparatus | |
FR2404204A1 (fr) | Installation pour surveiller l'etat d 'ecoulement d'un fluide a travers un tuyau | |
DE69016496D1 (de) | Vorrichtung für die kontinuierliche Messung eines geschmolzenen Metalls. | |
JPS57139672A (en) | Detecting structure for leakage current | |
US2032407A (en) | Temperature measuring apparatus | |
US3664882A (en) | Immersion temperature responsive device | |
JPS57203927A (en) | Temperature sensor | |
JPS56164931A (en) | Temperature detector | |
JPS5643514A (en) | Liquid level and temperature detector of liquid metal | |
JPS646618A (en) | Detector for detecting slip-off of exhaust pipe of burner | |
FR2399642A1 (fr) | Dispositif pour la detection electrique de la situation d'une piece | |
JPS5528480A (en) | Gas heater | |
JPS57125334A (en) | Temperature sensor for electric appliance | |
JPS6474428A (en) | Pressure measuring instrument | |
JPS55134301A (en) | Method and apparatus for measuring thickness of layer of molten slag | |
ES481114A1 (es) | Un indicador de circulacion de fluido. | |
JPS57160033A (en) | Abnormal temperature detecting device of gas insulation apparatus | |
SU744300A1 (ru) | Устройство контрол взрывоопасности газовой среды во взрывонепроницаемых оболочках | |
FR2423761A1 (fr) | Sonde detectrice de temperature | |
JPS5512405A (en) | Liquid level detector | |
JPS57165756A (en) | Hydrogen detector | |
RU93047474A (ru) | Устройство для непрерывного измерения уровня жидкости | |
FR2335841A1 (fr) | Detecteur de gaz reducteur et son procede de fabrication | |
JPS56145345A (en) | Oxygen sensor | |
JPS55132940A (en) | Atmosphere gas measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |