LU92639B1 - Body of level gauge with electrical lead extending therethrough - Google Patents

Body of level gauge with electrical lead extending therethrough

Info

Publication number
LU92639B1
LU92639B1 LU92639A LU92639A LU92639B1 LU 92639 B1 LU92639 B1 LU 92639B1 LU 92639 A LU92639 A LU 92639A LU 92639 A LU92639 A LU 92639A LU 92639 B1 LU92639 B1 LU 92639B1
Authority
LU
Luxembourg
Prior art keywords
level gauge
extending therethrough
electrical lead
lead extending
electrical
Prior art date
Application number
LU92639A
Other languages
English (en)
Inventor
Privat Roderes
Jean-Claude Schmitz
Original Assignee
Luxembourg Patent Co
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 Luxembourg Patent Co filed Critical Luxembourg Patent Co
Priority to LU92639A priority Critical patent/LU92639B1/fr
Priority to CN201680006747.5A priority patent/CN107532936B/zh
Priority to US15/545,222 priority patent/US10508947B2/en
Priority to PCT/EP2016/050696 priority patent/WO2016116355A1/fr
Priority to MX2017009250A priority patent/MX2017009250A/es
Priority to EP16700625.3A priority patent/EP3247981B1/fr
Application granted granted Critical
Publication of LU92639B1 publication Critical patent/LU92639B1/fr

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
    • G01F23/26—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
    • 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
    • G01F23/268—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 mounting arrangements of probes
    • 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
    • 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
    • G01F23/266—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 measuring circuits therefor
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
    • H01R13/5221—Sealing means between coupling parts, e.g. interfacial seal having cable sealing means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/527—Flameproof cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/622—Screw-ring or screw-casing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
LU92639A 2015-01-22 2015-01-22 Body of level gauge with electrical lead extending therethrough LU92639B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
LU92639A LU92639B1 (en) 2015-01-22 2015-01-22 Body of level gauge with electrical lead extending therethrough
CN201680006747.5A CN107532936B (zh) 2015-01-22 2016-01-14 在其中延伸有电引线的液位计主体
US15/545,222 US10508947B2 (en) 2015-01-22 2016-01-14 Body of level gauge with electrical lead extending therethrough
PCT/EP2016/050696 WO2016116355A1 (fr) 2015-01-22 2016-01-14 Corps d'indicateur de niveau comprenant un fil électrique s'étendant à travers le corps
MX2017009250A MX2017009250A (es) 2015-01-22 2016-01-14 Cuerpo de medidor de nivel con cable electrico que se extiende a traves del mismo.
EP16700625.3A EP3247981B1 (fr) 2015-01-22 2016-01-14 Corps d'indicateur de niveau comprenant un fil électrique s'étendant à travers le corps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU92639A LU92639B1 (en) 2015-01-22 2015-01-22 Body of level gauge with electrical lead extending therethrough

Publications (1)

Publication Number Publication Date
LU92639B1 true LU92639B1 (en) 2016-07-25

Family

ID=52434925

Family Applications (1)

Application Number Title Priority Date Filing Date
LU92639A LU92639B1 (en) 2015-01-22 2015-01-22 Body of level gauge with electrical lead extending therethrough

Country Status (6)

Country Link
US (1) US10508947B2 (fr)
EP (1) EP3247981B1 (fr)
CN (1) CN107532936B (fr)
LU (1) LU92639B1 (fr)
MX (1) MX2017009250A (fr)
WO (1) WO2016116355A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016107970A1 (de) * 2016-04-29 2017-11-02 Endress + Hauser Gmbh + Co. Kg Koppelelement für ein kapazitives Füllstandsmessgerät
PL3781912T3 (pl) * 2018-04-18 2024-04-22 Pitco Frialator, Inc. Urządzenie czujnika pojemnościowego
LU100941B1 (en) * 2018-10-02 2020-04-02 Luxembourg Patent Co Capacitive level gauge with lamellar electrodes connected by pressure contact
LU100942B1 (en) 2018-10-02 2020-04-02 Luxembourg Patent Co Capacitive Gauge with Lamellar Electrodes held by Spacer(s)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809129A (en) * 1987-11-06 1989-02-28 Hansen Technologies Corporation Liquid level control system for refrigeration apparatus
EP0650048A1 (fr) * 1993-09-17 1995-04-26 Penberthy, Inc. Sonde capacitive étanche et résistant aux explosions et aux hautes pressions
US5701932A (en) * 1994-10-31 1997-12-30 Luxembourg Patent Company, S.A. Valve with built-in level gauge
US5907112A (en) * 1995-08-24 1999-05-25 Magnetrol International Inc. Probe secondary seal
US5955684A (en) * 1997-01-06 1999-09-21 Rosemount Inc. Modular probe
US6148681A (en) * 1997-01-06 2000-11-21 Rosemount Inc. Level probe with modular connection
US20050101185A1 (en) * 2001-01-25 2005-05-12 Heiko Gensert Device for ducting electrical lines through the wall of a fuel tank

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101213443B (zh) * 2005-07-01 2011-12-28 日本特殊陶业株式会社 液体状态检测传感器
CN101762304A (zh) * 2008-11-12 2010-06-30 张家港富瑞特种装备股份有限公司 液位计
GB0915124D0 (en) * 2009-09-01 2009-10-07 Hillriver Ltd Fuel level sensing device
CN102606877B (zh) * 2012-03-31 2014-02-12 贾林祥 一种液化天然气气瓶的液面测量装置
CN102680052B (zh) * 2012-05-10 2013-10-30 苏州赛智达智能科技有限公司 电容式低温液位计的引出导线的连接结构
LU92018B1 (fr) 2012-06-08 2013-12-09 Luxembourg Patent Co Ensemble de jauge de niveau capacitive pour un récipient de gaz pressurisé ou liquéfié
CN203310480U (zh) * 2013-06-06 2013-11-27 成都中阳实业公司 两线三电容传感器液位计
CN103528642B (zh) * 2013-10-07 2016-09-07 北京航天试验技术研究所 一种实时修正介电常数的电容式液位计及其液位测量方法
CN203758576U (zh) * 2014-03-25 2014-08-06 武汉核光明仪表制造有限公司 一种新型超低温电容液位传感器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809129A (en) * 1987-11-06 1989-02-28 Hansen Technologies Corporation Liquid level control system for refrigeration apparatus
EP0650048A1 (fr) * 1993-09-17 1995-04-26 Penberthy, Inc. Sonde capacitive étanche et résistant aux explosions et aux hautes pressions
US5701932A (en) * 1994-10-31 1997-12-30 Luxembourg Patent Company, S.A. Valve with built-in level gauge
US5907112A (en) * 1995-08-24 1999-05-25 Magnetrol International Inc. Probe secondary seal
US5955684A (en) * 1997-01-06 1999-09-21 Rosemount Inc. Modular probe
US6148681A (en) * 1997-01-06 2000-11-21 Rosemount Inc. Level probe with modular connection
US20050101185A1 (en) * 2001-01-25 2005-05-12 Heiko Gensert Device for ducting electrical lines through the wall of a fuel tank

Also Published As

Publication number Publication date
US20180010947A1 (en) 2018-01-11
WO2016116355A1 (fr) 2016-07-28
MX2017009250A (es) 2018-02-09
CN107532936B (zh) 2019-12-10
EP3247981B1 (fr) 2022-03-30
US10508947B2 (en) 2019-12-17
EP3247981A1 (fr) 2017-11-29
CN107532936A (zh) 2018-01-02

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Legal Events

Date Code Title Description
PD Change of ownership

Owner name: ROTAREX S.A.; LU

Free format text: FORMER OWNER: LUXEMBOURG PATENT COMPANY S.A.

Effective date: 20211025