KR101107032B1 - 용기 내부의 액위를 모니터링하는 방법 및 그 장치 - Google Patents

용기 내부의 액위를 모니터링하는 방법 및 그 장치 Download PDF

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Publication number
KR101107032B1
KR101107032B1 KR1020117003240A KR20117003240A KR101107032B1 KR 101107032 B1 KR101107032 B1 KR 101107032B1 KR 1020117003240 A KR1020117003240 A KR 1020117003240A KR 20117003240 A KR20117003240 A KR 20117003240A KR 101107032 B1 KR101107032 B1 KR 101107032B1
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KR
South Korea
Prior art keywords
probe
bubbler
metal
container
vessel
Prior art date
Application number
KR1020117003240A
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English (en)
Korean (ko)
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KR20110022734A (ko
Inventor
그레이엄 윌리엄스
라제쉬 오데드라
휴 커닝
린재이 스미스
Original Assignee
시그마-알드리치컴퍼니
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 시그마-알드리치컴퍼니 filed Critical 시그마-알드리치컴퍼니
Priority claimed from PCT/GB2003/002761 external-priority patent/WO2004008085A1/en
Publication of KR20110022734A publication Critical patent/KR20110022734A/ko
Application granted granted Critical
Publication of KR101107032B1 publication Critical patent/KR101107032B1/ko

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    • 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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • 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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
KR1020117003240A 2002-07-17 2003-06-26 용기 내부의 액위를 모니터링하는 방법 및 그 장치 KR101107032B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB0216502.5A GB0216502D0 (en) 2002-07-17 2002-07-17 A method and apparatus for monitoring liquid levels within a vessel
GB0216502.5 2002-07-17
GB0223154A GB2390905B (en) 2002-07-17 2002-10-07 A method and apparatus for monitoring liquid levels within a vessel
GB0223154.6 2002-10-07
PCT/GB2003/002761 WO2004008085A1 (en) 2002-07-17 2003-06-26 A method and apparatus for monitoring liquid levels within a vessel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020057000650A Division KR20050036951A (ko) 2002-07-17 2003-06-26 용기 내부의 액위를 모니터링하는 방법 및 그 장치

Publications (2)

Publication Number Publication Date
KR20110022734A KR20110022734A (ko) 2011-03-07
KR101107032B1 true KR101107032B1 (ko) 2012-01-25

Family

ID=9940558

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117003240A KR101107032B1 (ko) 2002-07-17 2003-06-26 용기 내부의 액위를 모니터링하는 방법 및 그 장치

Country Status (4)

Country Link
JP (1) JP2010032532A (ja)
KR (1) KR101107032B1 (ja)
GB (2) GB0216502D0 (ja)
TW (1) TWI306943B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2432371B (en) 2005-11-17 2011-06-15 Epichem Ltd Improved bubbler for the transportation of substances by a carrier gas
JP5898624B2 (ja) 2009-11-02 2016-04-06 シグマ−アルドリッチ・カンパニー、エルエルシー 蒸発器
KR101151482B1 (ko) * 2010-09-28 2012-05-30 한국전력공사 초전도 전력 기기용 극저온 용기

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06239384A (ja) * 1993-02-15 1994-08-30 Japan Pionics Co Ltd 特殊材料ガス用容器

Family Cites Families (19)

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Publication number Priority date Publication date Assignee Title
US3831069A (en) * 1972-11-03 1974-08-20 Robertshaw Controls Co Miniature capacitance level detector
JPS5827486Y2 (ja) * 1979-02-27 1983-06-15 日本電気ホームエレクトロニクス株式会社 ガラス封止端子
DE3029352C2 (de) * 1980-08-01 1982-12-23 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Kapazitive Füllstandsmeßanordnung mit einer stabförmigen Sonde für die Messung des Füllstandes in einem Behälter
JPS61283831A (ja) * 1985-06-10 1986-12-13 Misuzu Erii:Kk 静電容量式レベル計
US4716082A (en) * 1986-10-28 1987-12-29 Isotronics, Inc. Duplex glass preforms for hermetic glass-to-metal sealing
JPH067064B2 (ja) * 1987-10-02 1994-01-26 松下電器産業株式会社 感熱式燃料残量検出器
US4809129A (en) * 1987-11-06 1989-02-28 Hansen Technologies Corporation Liquid level control system for refrigeration apparatus
FR2656418B1 (fr) * 1989-12-21 1994-04-15 Esrf Dispositif de mesure ou de controle de denivellation entre plusieurs points.
JPH06168753A (ja) * 1992-11-30 1994-06-14 Nippon Seiki Co Ltd シール構造
JPH06258127A (ja) * 1992-12-25 1994-09-16 Nikko Co Ltd 静電容量式レベル計
US5481197A (en) * 1993-09-17 1996-01-02 Penberthy, Inc. High pressure, leak resistant explosionproof capacitance probe
JP3264096B2 (ja) * 1994-05-20 2002-03-11 ソニー株式会社 横型気相成長装置および横型熱処理装置
JPH0845644A (ja) * 1994-07-28 1996-02-16 Toshiba Corp コロナ放電用電極および静電気除去装置
US5701084A (en) * 1995-09-22 1997-12-23 Magnetrol International, Inc. Insulated capacitance probe
JPH09273957A (ja) * 1996-04-08 1997-10-21 Mitsubishi Heavy Ind Ltd レベル計測装置
US6148681A (en) * 1997-01-06 2000-11-21 Rosemount Inc. Level probe with modular connection
JP2000058031A (ja) * 1998-08-07 2000-02-25 Japan Storage Battery Co Ltd 非水電解質電池
JP2000128181A (ja) * 1998-10-26 2000-05-09 Applied Materials Inc 液体貯蔵容器および液体残量検知方法
JP2000180245A (ja) * 1998-12-11 2000-06-30 Otsuka Denshi Co Ltd 液面検出プローブ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06239384A (ja) * 1993-02-15 1994-08-30 Japan Pionics Co Ltd 特殊材料ガス用容器

Also Published As

Publication number Publication date
TWI306943B (en) 2009-03-01
TW200401883A (en) 2004-02-01
KR20110022734A (ko) 2011-03-07
GB2390905B (en) 2005-10-05
JP2010032532A (ja) 2010-02-12
GB0216502D0 (en) 2002-08-28
GB0223154D0 (en) 2002-11-13
GB2390905A (en) 2004-01-21

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