NO167882C - Fremgangsmaate og apparat for bestemmelse av posisjonen aven grenseflate mellom to vaesker eller mellom en vaeske og en gass. - Google Patents
Fremgangsmaate og apparat for bestemmelse av posisjonen aven grenseflate mellom to vaesker eller mellom en vaeske og en gass.Info
- Publication number
- NO167882C NO167882C NO820696A NO820696A NO167882C NO 167882 C NO167882 C NO 167882C NO 820696 A NO820696 A NO 820696A NO 820696 A NO820696 A NO 820696A NO 167882 C NO167882 C NO 167882C
- Authority
- NO
- Norway
- Prior art keywords
- fluids
- procedure
- fluid
- interface
- determining
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Radiation (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8107895 | 1981-03-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO820696L NO820696L (no) | 1982-09-13 |
NO167882B NO167882B (no) | 1991-09-09 |
NO167882C true NO167882C (no) | 1991-12-18 |
Family
ID=10520356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO820696A NO167882C (no) | 1981-03-12 | 1982-03-05 | Fremgangsmaate og apparat for bestemmelse av posisjonen aven grenseflate mellom to vaesker eller mellom en vaeske og en gass. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4471223A (no) |
EP (1) | EP0060630B1 (no) |
AU (1) | AU546927B2 (no) |
DE (1) | DE3278887D1 (no) |
NO (1) | NO167882C (no) |
ZA (1) | ZA821455B (no) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4580052A (en) * | 1983-03-23 | 1986-04-01 | The Ohmart Corporation | Radioactive gauging source support, transport, and storage holder |
US4598202A (en) * | 1984-05-30 | 1986-07-01 | Walter Koechner | Nuclear and pressure sensitive line/perimeter detection system |
FR2607924B1 (fr) * | 1986-12-05 | 1992-04-10 | Realisations Nucleaires Et | Procede de realisation d'une jauge nucleaire de mesure de la quantite de matiere consommable restant dans un reservoir en microgravite et jauge nucleaire ainsi realisee |
US4788436A (en) * | 1986-12-24 | 1988-11-29 | Walter Koechner | Radiation sensitive optical fiber and detector |
US5331163A (en) * | 1991-02-25 | 1994-07-19 | Washington University | Radioactive areal density detector with scintillating receiver |
DE19722837A1 (de) * | 1997-05-30 | 1998-12-03 | Abb Research Ltd | Verfahren und Vorrichtung zur Füllstandsmessung mit Gammastrahlern und einer virtuellen linearen Detektoranordnung |
SE9703360D0 (sv) * | 1997-09-17 | 1997-09-17 | Btg Kaelle Inventing Ab | Sätt och anordning för bestämning av nivån för en vätska i en behållande |
US6198103B1 (en) * | 1998-03-30 | 2001-03-06 | Ohmart/Vega Corporation | Nuclear level sensing gauge using scintillating fiber bundle |
US6104033A (en) * | 1998-06-15 | 2000-08-15 | Uop Llc | Method of determining fluid level and interface in a closed vessel |
GB9822301D0 (en) * | 1998-10-14 | 1998-12-09 | Ici Plc | Level measurement systems |
DE19926388A1 (de) * | 1999-06-10 | 2000-12-14 | Abb Research Ltd | Gammastrahlen-Dichteprofilsensor mit passiv gekühlten PIN-Photodioden |
US20060138330A1 (en) * | 2003-03-28 | 2006-06-29 | Ronan Engineering Company | Flexible liquid-filled ionizing radiation scintillator used as a product level detector |
US7132662B2 (en) * | 2003-03-28 | 2006-11-07 | Ronan Engineering Company | Flexible liquid-filled radiation detector scintillator |
US8061239B2 (en) * | 2006-07-26 | 2011-11-22 | Channellock, Inc. | Rescue tool |
NO327020B1 (no) | 2006-08-28 | 2009-04-06 | Norsk Hydro As | Metode for beregning av grenseskiktniva |
GB0802253D0 (en) * | 2008-02-07 | 2008-03-12 | Johnson Matthey Plc | Level measurement system and apparatus |
GB2472574A (en) * | 2009-08-10 | 2011-02-16 | Nat Nuclear Lab Ltd | Radiation Detector |
US20110168899A1 (en) * | 2010-01-13 | 2011-07-14 | Andrew Cheshire | Detector assemblies and systems having modular housing configuration |
US9678217B2 (en) * | 2011-05-24 | 2017-06-13 | UNIVERSITé LAVAL | Methods and apparatus for optically encoded position multiple-point scintillation detector using a single collecting light guide |
DE102012010628B3 (de) * | 2012-05-24 | 2013-09-05 | Astrium Gmbh | Treibstofftank |
GB201215919D0 (en) * | 2012-09-06 | 2012-10-24 | Johnson Matthey Plc | Radiation detector |
US9921172B2 (en) * | 2013-03-13 | 2018-03-20 | Vega Americas, Inc. | Segmented fiber nuclear level gauge |
EP3462143A1 (de) * | 2017-10-02 | 2019-04-03 | Berthold Technologies GmbH & Co. KG | Radiometrisches messgerät und radiometrisches messsystem |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3138709A (en) * | 1956-03-19 | 1964-06-23 | Hycon Mfg Company | Gamma ray scintillation detectors with light conducting rods for reactor hot spots |
US3668392A (en) * | 1969-05-20 | 1972-06-06 | Universal Oil Prod Co | Radioactive radiation-type fluid interface detection system |
US3794428A (en) * | 1972-04-21 | 1974-02-26 | Gen Motors Corp | Optical liquid level indicator |
US3984332A (en) * | 1975-07-07 | 1976-10-05 | The United States Of America As Represented By The United States Energy Research And Development Administration | Radiation detection system |
FR2386811A1 (fr) * | 1977-04-06 | 1978-11-03 | Elf Aquitaine | Detecteur de niveau de separation entre deux liquides |
US4155013A (en) * | 1977-10-07 | 1979-05-15 | Joseph Spiteri | Liquid level indicator |
SE414549B (sv) * | 1978-07-19 | 1980-08-04 | Claesson Per Goran | Anordning for att alstra en elektrisk utsignal i beroende av ett mekaniskt organs instellningslege |
US4292628A (en) * | 1978-08-28 | 1981-09-29 | Chubb Industries Limited | Fibre optic security system |
US4292527A (en) * | 1978-10-06 | 1981-09-29 | The United States Of America As Represented By The United States Department Of Energy | Radiation detection system |
-
1982
- 1982-02-24 EP EP82300945A patent/EP0060630B1/en not_active Expired
- 1982-02-24 DE DE8282300945T patent/DE3278887D1/de not_active Expired
- 1982-03-02 AU AU81026/82A patent/AU546927B2/en not_active Ceased
- 1982-03-04 ZA ZA821455A patent/ZA821455B/xx unknown
- 1982-03-05 NO NO820696A patent/NO167882C/no unknown
- 1982-03-09 US US06/356,508 patent/US4471223A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0060630B1 (en) | 1988-08-10 |
US4471223A (en) | 1984-09-11 |
EP0060630A3 (en) | 1984-04-18 |
AU546927B2 (en) | 1985-09-26 |
NO167882B (no) | 1991-09-09 |
EP0060630A2 (en) | 1982-09-22 |
AU8102682A (en) | 1982-09-16 |
NO820696L (no) | 1982-09-13 |
ZA821455B (en) | 1983-04-27 |
DE3278887D1 (en) | 1988-09-15 |
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