ES2073774T3 - Sonda de medicion. - Google Patents

Sonda de medicion.

Info

Publication number
ES2073774T3
ES2073774T3 ES91919506T ES91919506T ES2073774T3 ES 2073774 T3 ES2073774 T3 ES 2073774T3 ES 91919506 T ES91919506 T ES 91919506T ES 91919506 T ES91919506 T ES 91919506T ES 2073774 T3 ES2073774 T3 ES 2073774T3
Authority
ES
Spain
Prior art keywords
electrode
granular material
gas
metallic
face
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 - Lifetime
Application number
ES91919506T
Other languages
English (en)
Spanish (es)
Inventor
Harry Gray
Barry Leonard Price
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.)
British Gas PLC
Original Assignee
British Gas PLC
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 British Gas PLC filed Critical British Gas PLC
Application granted granted Critical
Publication of ES2073774T3 publication Critical patent/ES2073774T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • 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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
ES91919506T 1990-11-29 1991-11-08 Sonda de medicion. Expired - Lifetime ES2073774T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909025948A GB9025948D0 (en) 1990-11-29 1990-11-29 Measuring probe

Publications (1)

Publication Number Publication Date
ES2073774T3 true ES2073774T3 (es) 1995-08-16

Family

ID=10686178

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91919506T Expired - Lifetime ES2073774T3 (es) 1990-11-29 1991-11-08 Sonda de medicion.

Country Status (12)

Country Link
US (1) US5415042A (ref)
EP (1) EP0559669B1 (ref)
JP (1) JP2774871B2 (ref)
AU (1) AU8864891A (ref)
DE (1) DE69110904T2 (ref)
ES (1) ES2073774T3 (ref)
GB (2) GB9025948D0 (ref)
IN (1) IN180220B (ref)
RU (1) RU2067750C1 (ref)
UA (1) UA41877C2 (ref)
WO (1) WO1992009868A1 (ref)
ZA (1) ZA918672B (ref)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366105B1 (en) 1997-04-21 2002-04-02 Taiwan Semiconductor Manufacturing Company Electrical test apparatus with gas purge
SE517792C2 (sv) * 1997-12-03 2002-07-16 Abs Pump Prod Ab Anordning vid ledningsförmågemätare
DE112013006195T5 (de) * 2012-12-24 2015-09-10 Sintokogio, Ltd. Verfahren zum Detektieren von Pulver und Pulver-Detektionsvorrichtung
US9752916B2 (en) * 2013-08-28 2017-09-05 Sulzer Management Ag Probe for monitoring the surface level of a fluid in a vessel and a method of installing the probe in the vessel
RU2664926C1 (ru) * 2017-12-13 2018-08-23 Федеральное государственное унитарное предприятие "Российский Федеральный ядерный центр-Всероссийский научно-исследовательский институт экспериментальной физики" (ФГУП "РФЯЦ-ВНИИЭФ") Система контроля уровня жидкости в технологических резервуарах

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814523A (en) * 1954-08-30 1959-06-10 Babcock & Wilcox Ltd Improvements in means for determining the presence or absence of a body at a particular location
BE539170A (ref) *
US1978392A (en) * 1930-07-10 1934-10-23 Brockdorff Rudolf Von Liquid level indicating means
US2498232A (en) * 1948-05-10 1950-02-21 York Corp Electrical liquid level control
DE1473193A1 (de) * 1964-12-01 1969-04-17 Scharpf Geb Kg Niveauregeleinrichtung
US4382382A (en) * 1979-11-01 1983-05-10 General Electric Company Multilevel liquid sensing system
US4465088A (en) * 1980-09-03 1984-08-14 Vosper George W Construction of low water level sensing device for hot water boiler
US4383544A (en) * 1980-09-03 1983-05-17 Vosper George W Boiler low water level sensing device
GB2086056B (en) * 1980-10-10 1984-12-19 Smiths Industries Plc Calibration of capacitive fluid-gauging probes
DE3446060A1 (de) * 1984-12-18 1986-06-26 Columbus-Profivac GmbH, 7000 Stuttgart Einrichtung zur ueberwachung der fuellhoehe im saugbehaelter eines wassersaugers o.dgl.
GB8704907D0 (en) * 1987-03-03 1987-04-08 Schlumberger Electronics Uk Ceramics
EP0367868B1 (en) * 1988-11-05 1993-05-26 Able Corporation Detection of the surface of a liquid or foam
JP2731240B2 (ja) * 1989-05-25 1998-03-25 富士重工業株式会社 オイルセンサ

Also Published As

Publication number Publication date
GB2250346B (en) 1994-05-25
GB2250346A (en) 1992-06-03
IN180220B (ref) 1998-01-17
UA41877C2 (uk) 2001-10-15
ZA918672B (en) 1992-08-26
RU2067750C1 (ru) 1996-10-10
EP0559669B1 (en) 1995-06-28
AU8864891A (en) 1992-06-25
US5415042A (en) 1995-05-16
GB9122835D0 (en) 1991-12-11
DE69110904D1 (de) 1995-08-03
GB9025948D0 (en) 1991-01-16
EP0559669A1 (en) 1993-09-15
DE69110904T2 (de) 1995-12-14
WO1992009868A1 (en) 1992-06-11
JPH06502918A (ja) 1994-03-31
JP2774871B2 (ja) 1998-07-09

Similar Documents

Publication Publication Date Title
ES2066618T3 (es) Dispositivo para fijar de forma electricamente aislada un electrodo metalico de una sonda en la abertura de un alojamiento.
ES2177994T3 (es) Inspeccion tecnica de un material electricamente conductivo.
ES8501935A1 (es) Perfeccionamientos en una maquina para la fabricacion de articulos de cristal
DE3877534D1 (de) Funkenstrecken-ueberspannungsableiter mit wenigstens einem schmelzleiter.
MX3443E (es) Mejoras en un horno de fusion que comprende un recipiente para contener un material fundido
KR910015086A (ko) 고상 스파크 간극
US4647894A (en) Novel designs for packaging circuit protection devices
ES282333U (es) Bujia incandescente.
KR960001716A (ko) 경사 감지센서
ES8900219A1 (es) Perfeccionamientos en sistemas extensometricos resistentes a las altas temperaturas fabricados de materiales ceramicos
ES2054343T3 (es) Maquina de descarga electrica de larga duracion con hilo conductor.
NO814002L (no) Gassutladnings-lyslegeme
TR21841A (tr) Arkli firinlar icin elektrod
ES8401237A1 (es) Perfeccionamientos en elementos refractarios permeables para la introduccion de un fluido de remocion en un bano de metal en fusion.
CA2127099A1 (en) Shrouded pin electrode structure for rf excited gas discharge light sources
ES8202185A1 (es) Perfeccionamientos en lamparas de descarga electricas con tubo de descarga ceramico
KR840000960A (ko) 진공차단기
CA1042088A (en) Fire detectors
US4035683A (en) High voltage electric switch with trigger electrodes integral with main discharge electrodes
FR2787568B1 (fr) Dispositif de mise a feu d'une amorce
SU886913A1 (ru) Устройство автоматической пожарной сигнализации
RU93005234A (ru) Измерительный пробник
CA1095634A (en) High voltage electric switch
KR910021486A (ko) 용기의 내벽을 관통하는 복수의 전극을 갖춘 제련용 용기
Kudu et al. Positive point-to-plane corona discharge forms in O2-N2 mixtures

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 559669

Country of ref document: ES