SE517792C2 - Anordning vid ledningsförmågemätare - Google Patents

Anordning vid ledningsförmågemätare

Info

Publication number: SE517792C2
Authority: SE; Sweden
Prior art keywords: piston; measuring; metering; probe; conductivity
Prior art date: 1997-12-03

Application number

SE9704488A

Other languages

English (en)

Swedish (sv)

Other versions

SE9704488L (sv

SE9704488D0 (sv

Inventor

Bengt Algers

Lars-Olof Eriksson

Leo Kotkaniemi

Original Assignee

Abs Pump Prod Ab

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.)

1997-12-03

Filing date

1997-12-03

Publication date

2002-07-16

1997-12-03 Application filed by Abs Pump Prod Ab filed Critical Abs Pump Prod Ab

1997-12-03 Priority to SE9704488A priority Critical patent/SE517792C2/sv

1997-12-03 Publication of SE9704488D0 publication Critical patent/SE9704488D0/xx

1998-11-18 Priority to GB9825157A priority patent/GB2332061B/en

1998-11-30 Priority to US09/201,257 priority patent/US6058776A/en

1998-12-01 Priority to FR9815127A priority patent/FR2771819A1/fr

1998-12-03 Priority to DE19855822A priority patent/DE19855822A1/de

1999-06-04 Publication of SE9704488L publication Critical patent/SE9704488L/

2002-07-16 Publication of SE517792C2 publication Critical patent/SE517792C2/sv

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
- G01F23/24—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)
Thermal Sciences (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Measurement Of Resistance Or Impedance (AREA)

SE9704488A 1997-12-03 1997-12-03 Anordning vid ledningsförmågemätare SE517792C2 (sv)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
SE9704488A SE517792C2 (sv)	1997-12-03	1997-12-03	Anordning vid ledningsförmågemätare
GB9825157A GB2332061B (en)	1997-12-03	1998-11-18	Conductivity metering device
US09/201,257 US6058776A (en)	1997-12-03	1998-11-30	Conductivity metering device
FR9815127A FR2771819A1 (fr)	1997-12-03	1998-12-01	Dispositif de mesure de conductivite
DE19855822A DE19855822A1 (de)	1997-12-03	1998-12-03	Leitfähigkeitsmeßgerät

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9704488A SE517792C2 (sv)	1997-12-03	1997-12-03	Anordning vid ledningsförmågemätare

Publications (3)

Publication Number	Publication Date
SE9704488D0 SE9704488D0 (sv)	1997-12-03
SE9704488L SE9704488L (sv)	1999-06-04
SE517792C2 true SE517792C2 (sv)	2002-07-16

Family

ID=20409232

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9704488A SE517792C2 (sv)	1997-12-03	1997-12-03	Anordning vid ledningsförmågemätare

Country Status (5)

Country	Link
US (1)	US6058776A (de)
DE (1)	DE19855822A1 (de)
FR (1)	FR2771819A1 (de)
GB (1)	GB2332061B (de)
SE (1)	SE517792C2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7294823B2 (en) *	2000-10-17	2007-11-13	Phaedrus, Llc	System and method for detecting a position of a movable element
US6952009B1 (en) *	2000-10-17	2005-10-04	Motion Controls, L.L.C.	Apparatus, a system and a method for monitoring a position of a shaft element in a cylinder and an apparatus, a system and a method for cleaning of the shaft element
US7183779B2 (en) *	2004-12-28	2007-02-27	Spectrum Technologies, Inc.	Soil probe device and method of making same
US7523645B2 (en) *	2005-06-30	2009-04-28	Gammon Technical Products, Inc.	Water detector probe
DE202005011177U1 (de) *	2005-07-15	2006-11-23	J & M Analytische Mess- Und Regeltechnik Gmbh	Vorrichtung zur Analyse, insbesondere fotometrischen oder spektralfotometrischen Analyse
US7388188B2 (en) *	2005-09-29	2008-06-17	Motion Controls, Llc	Apparatus, system and method for detecting a position of a movable element in a compartment
US7518100B2 (en) *	2005-10-03	2009-04-14	Phaedrus, Llc	System and method for detecting a position of a movable element
US7348542B2 (en) *	2005-10-03	2008-03-25	Phaedrus, Llc	System and method for detecting an intensity of light
US7476842B2 (en) *	2005-10-03	2009-01-13	Phaedrus, Llc	System and method for emitting and/or detecting light within a compartment
US7456385B2 (en) *	2005-10-03	2008-11-25	Phaedrus, Llc	System and method for detecting an end of and/or a beginning of a stroke
US7291830B1 (en) *	2006-06-19	2007-11-06	Phaedrus, Llc	Light pipe, system and method for measuring light attenuation
US8892270B2 (en)	2012-11-05	2014-11-18	Phaedrus, Llc	System and method for obtaining, transmitting and/or providing freight transportation information
CN104353624B (zh) *	2014-10-24	2016-04-27	杭州飞科电气有限公司	管段式在线含水分析仪擦除机构
ITUB20160245A1 (it) *	2016-02-05	2017-08-05	Fpt Ind Spa	Sensore di misura, in particolare di un livello di un liquido, e motore a combustione interna comprendente detto sensore
DE102019217432A1 (de) *	2019-11-12	2021-05-12	Vega Grieshaber Kg	Sensorkopf für eine Sensoreinheit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL281800A (de) *
US4027172A (en) *	1975-10-02	1977-05-31	Honeywell Inc.	Resistive fluid detecting means
SU627341A1 (ru) *	1977-02-15	1978-10-05	Предприятие П/Я Г-4780	Сигнализатор уровн
DE2710872A1 (de) *	1977-03-12	1978-09-14	Gerdts Gustav F Kg	Elektrode zur ueberwachung von fluessigkeiten
US4304132A (en) *	1979-07-30	1981-12-08	Snaper Alvin A	Water detection device
JPS5748617A (en) *	1980-09-08	1982-03-20	Hitachi Ltd	Level detector for finely divided particles
JPS59222721A (ja) *	1983-06-02	1984-12-14	Tsurumi Seisakusho:Kk	電極式液面検出装置における電極棒の清掃装置
GB9025948D0 (en) *	1990-11-29	1991-01-16	British Gas Plc	Measuring probe
DE19619842C2 (de) *	1996-05-17	1998-12-24	Vinnolit Kunststoff Gmbh	Vorrichtung zur Leerstandsüberprüfung

1997
- 1997-12-03 SE SE9704488A patent/SE517792C2/sv not_active IP Right Cessation
1998
- 1998-11-18 GB GB9825157A patent/GB2332061B/en not_active Expired - Fee Related
- 1998-11-30 US US09/201,257 patent/US6058776A/en not_active Expired - Fee Related
- 1998-12-01 FR FR9815127A patent/FR2771819A1/fr active Pending
- 1998-12-03 DE DE19855822A patent/DE19855822A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
DE19855822A1 (de)	1999-06-10
SE9704488L (sv)	1999-06-04
US6058776A (en)	2000-05-09
GB2332061A (en)	1999-06-09
SE9704488D0 (sv)	1997-12-03
GB2332061B (en)	2002-07-17
GB9825157D0 (en)	1999-01-13
FR2771819A1 (fr)	1999-06-04

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Legal Events

Date	Code	Title	Description
2017-08-01	NUG	Patent has lapsed