DE3009549C2 - - Google Patents

Info

Publication number
DE3009549C2
DE3009549C2 DE3009549A DE3009549A DE3009549C2 DE 3009549 C2 DE3009549 C2 DE 3009549C2 DE 3009549 A DE3009549 A DE 3009549A DE 3009549 A DE3009549 A DE 3009549A DE 3009549 C2 DE3009549 C2 DE 3009549C2
Authority
DE
Germany
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
Application number
DE3009549A
Other versions
DE3009549A1 (de
Inventor
Walter 2000 Hamburg De Nicolai
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19792928936 external-priority patent/DE2928936C2/de
Priority claimed from DE19792940428 external-priority patent/DE2940428C3/de
Priority to DE19803009549 priority Critical patent/DE3009549A1/de
Application filed by Individual filed Critical Individual
Priority claimed from DE19803018949 external-priority patent/DE3018949A1/de
Priority to US06/168,902 priority patent/US4353245A/en
Priority to GB8023253A priority patent/GB2055208B/en
Priority to CH5487/80A priority patent/CH651391A5/de
Priority to FR8015963A priority patent/FR2461927B1/fr
Priority to DE19803039608 priority patent/DE3039608A1/de
Publication of DE3009549A1 publication Critical patent/DE3009549A1/de
Publication of DE3009549C2 publication Critical patent/DE3009549C2/de
Application granted granted Critical
Granted 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
    • G01F23/14—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 measurement of pressure
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3245—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a level monitoring device
DE19803009549 1979-07-18 1980-03-13 Einrichtung zur anzeige betriebsfremder fuellstandsaenderungen an einem fluessigkeitslagerbehaelter in verbindungmit einem pneumatischen fuellstandsmesser zur kontinuierlichen messung des fuellstandes Granted DE3009549A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19803009549 DE3009549A1 (de) 1979-07-18 1980-03-13 Einrichtung zur anzeige betriebsfremder fuellstandsaenderungen an einem fluessigkeitslagerbehaelter in verbindungmit einem pneumatischen fuellstandsmesser zur kontinuierlichen messung des fuellstandes
US06/168,902 US4353245A (en) 1979-07-18 1980-07-14 Method and apparatus for indicating losses of stored materials
GB8023253A GB2055208B (en) 1979-07-18 1980-07-16 Method and apparatus for indicating losses of stored material
CH5487/80A CH651391A5 (de) 1979-07-18 1980-07-17 Verfahren und einrichtung zur anzeige von lagergutverlusten.
FR8015963A FR2461927B1 (fr) 1979-07-18 1980-07-18 Procede et dispositifs pour l'affichage des pertes de produits stocks ou bien des penetrations de liquide dans des reservoirs de stockage de liquides
DE19803039608 DE3039608A1 (de) 1980-03-13 1980-10-21 Elektrische fuellstandsanzeige- und aufzeichnungsvorrichtung

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19792928936 DE2928936C2 (de) 1979-07-18 1979-07-18 Verfahren zur selbsttätigen Anzeige nicht betriebsmässiger Mengenänderungen in Flüssigkeitsbehältern
DE19792940428 DE2940428C3 (de) 1979-10-05 1979-10-05 Pneumatischer Füllstandsmesser
DE19803009549 DE3009549A1 (de) 1979-07-18 1980-03-13 Einrichtung zur anzeige betriebsfremder fuellstandsaenderungen an einem fluessigkeitslagerbehaelter in verbindungmit einem pneumatischen fuellstandsmesser zur kontinuierlichen messung des fuellstandes
DE19803018949 DE3018949A1 (de) 1980-05-17 1980-05-17 Stoerungsfreie elektrische fuellstandsanzeige und -aufzeichnungsvorrichtung

Publications (2)

Publication Number Publication Date
DE3009549A1 DE3009549A1 (de) 1981-09-24
DE3009549C2 true DE3009549C2 (de) 1987-01-15

Family

ID=27432439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803009549 Granted DE3009549A1 (de) 1979-07-18 1980-03-13 Einrichtung zur anzeige betriebsfremder fuellstandsaenderungen an einem fluessigkeitslagerbehaelter in verbindungmit einem pneumatischen fuellstandsmesser zur kontinuierlichen messung des fuellstandes

Country Status (5)

Country Link
US (1) US4353245A (de)
CH (1) CH651391A5 (de)
DE (1) DE3009549A1 (de)
FR (1) FR2461927B1 (de)
GB (1) GB2055208B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1174869A (en) * 1980-11-20 1984-09-25 Lloyd A. Baillie Liquid level indicator
US4404844A (en) * 1982-01-22 1983-09-20 Duane L. Knopik Leak detecting method
US4487065A (en) * 1983-03-07 1984-12-11 Cypher Systems Storage tank level monitoring apparatus and method therefor
US4551719A (en) * 1983-03-07 1985-11-05 Cypher Systems Oil field lease management and security system and method therefor
US4505148A (en) * 1983-08-22 1985-03-19 Transamerica Delaval, Inc. Leak detection system
US4736329A (en) * 1984-10-25 1988-04-05 Air Products And Chemicals, Inc. Method and system for measurement of liquid level in a tank
US4602344A (en) * 1984-10-25 1986-07-22 Air Products And Chemicals, Inc. Method and system for measurement of liquid level in a tank
US4610165A (en) * 1985-07-03 1986-09-09 Duffy Dennis M Fluid level sensor
US5000044A (en) * 1985-07-03 1991-03-19 Duffy Dennis M Fluid level sensor
FR2600420B1 (fr) * 1986-06-18 1989-10-27 Chateau Clotaire Procede pour controler l'etancheite d'une soupape a clapet
AU8336787A (en) * 1986-11-20 1988-06-16 Nde Technology, Inc. Volumetric leak detection system for underground storage tanks and the like
US4852054A (en) * 1986-11-20 1989-07-25 Nde Technology, Inc. Volumetric leak detection system for underground storage tanks and the like
US4850223A (en) * 1987-07-17 1989-07-25 Tanktech, Inc. Leak detector
US5156042A (en) * 1987-07-17 1992-10-20 Proeco, Inc. Leak detector
US4954973A (en) * 1988-03-29 1990-09-04 Heath Consultants Incorporated Microprocessor based tank test management system
US5075877A (en) * 1988-03-29 1991-12-24 Heath Consultants Incorporated Microprocessor controlled system and method for automatically determining the rate of leakage from a fluid storage tank
US5058420A (en) * 1990-04-20 1991-10-22 Hughes Aircraft Company Fiber optic liquid leak detector
US6230089B1 (en) 1992-01-03 2001-05-08 The Toro Company Turf maintenance vehicle multiple controller method and apparatus
US5744701A (en) * 1995-01-20 1998-04-28 The Toro Company Electronic liquid leak detector
US5423457A (en) * 1993-04-30 1995-06-13 Suntronic Technology Group, Inc. Real time tank product loss detection system
GB9812251D0 (en) * 1998-06-09 1998-08-05 Frankland Graeme M Anti siphon/fuel loss alert
US5982290A (en) * 1998-09-10 1999-11-09 New Holland North America, Inc. Automatic recognition of different types of liquid level sensors
DE19942377A1 (de) * 1999-09-04 2001-03-08 Mannesmann Vdo Ag Verfahren und Vorrichtung zur Ermittlung eines Füllstandes einer Flüssigkeit in einem Behälter
WO2002070396A1 (en) * 2001-03-02 2002-09-12 H.J.P. Patents Pty Ltd Pump monitoring system
AU2003251075A1 (en) * 2002-07-16 2004-02-02 Johannes Hermanus Potgieter Fuel theft detection system and method
US7817050B2 (en) * 2002-11-12 2010-10-19 U.E. Systems Inc. Ultrasonic gas leak detector with an electrical power loss and carbon footprint output
EP1639683B1 (de) * 2003-06-12 2017-03-22 Philadelphia Scientific LLC System und verfahren zur überwachung von elektrolytpegeln in einer batterie
DE102004004328A1 (de) * 2004-01-29 2005-08-11 Karl-Heinz Bosch Verfahren und Vorrichtung zur Überprüfung von Füllständen in Relation zum Faktor Zeit
WO2005123548A1 (en) * 2004-06-18 2005-12-29 Premo Australia Pty Ltd System and method for monitoring leaks in liquid storage containers
AU2005254121B2 (en) * 2004-06-18 2011-08-11 Premo Australia Pty Ltd System and method for monitoring leaks in liquid storage containers
US7298278B2 (en) * 2004-08-10 2007-11-20 Robertshaw Controls Company Automatic delivery/drain detection using a level monitoring system
US20060033618A1 (en) * 2004-08-10 2006-02-16 Ranco Incorporated Of Delaware Theft detection using a level monitoring system
US7423541B2 (en) * 2004-08-10 2008-09-09 Robertshaw Controls Company Excessive product usage detection using a level monitoring system
DE102005058298A1 (de) * 2005-12-07 2007-06-21 Robert Bosch Gmbh Verfahren und Vorrichtung zur Erkennung von Tanklecks
US7688200B2 (en) * 2007-07-04 2010-03-30 Wei-Ting Huang Container with functions of level, crud and temperature detections
US20090243863A1 (en) * 2008-03-31 2009-10-01 Robertshaw Controls Company Intrinsically Safe Cellular Tank Monitor For Liquified Gas and Cryogenic Liquids
DE102010021117A1 (de) * 2010-05-20 2011-11-24 Pa-Id Automation & Vermarktung Gmbh Verfahren zum Überwachen der Dichtigkeit eines Kristallisationstiegels, insbesondere eines Silizium-Kristallisationstiegels
WO2012077820A1 (en) * 2010-12-07 2012-06-14 Nec Corporation A monitoring apparatus, a monitoring system and a monitoring method
DE102011088351A1 (de) * 2011-12-13 2013-06-13 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung mindestens einer Prozessgröße

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH369911A (de) * 1959-05-15 1963-06-15 Spetzmann Aktiengesellschaft Einrichtung zum Anzeigen von Leckverlusten eines Flüssigkeitsbehälters
CH402738A (de) * 1961-09-20 1965-11-15 Winistoerfer Erich Flüssigkeitsbehälter, insbesondere Brennstofftank, mit Überwachungseinrichtung
US3537298A (en) * 1968-10-31 1970-11-03 Standard Oil Co Method and apparatus for detecting leakage in tanks containing fluids
US3538746A (en) * 1968-10-31 1970-11-10 Standard Oil Co Leak detecting method and apparatus
US3538745A (en) * 1968-11-29 1970-11-10 Standard Oil Co Apparatus for detecting leaks in tanks storing liquids
US3983549A (en) * 1973-02-27 1976-09-28 Nippon Soken, Inc. Digitally-operated displacement detecting system
US3841146A (en) * 1973-03-26 1974-10-15 Exxon Research Engineering Co Automated volume monitoring system
US4012944A (en) * 1974-12-09 1977-03-22 Shafer Valve Company Electronic fluid pipeline leak detector and method
US3939383A (en) * 1975-01-31 1976-02-17 The Wickes Corporation Liquid level monitoring device
DE2928936C2 (de) * 1979-07-18 1982-07-01 Walter 2000 Hamburg Nicolai Verfahren zur selbsttätigen Anzeige nicht betriebsmässiger Mengenänderungen in Flüssigkeitsbehältern

Also Published As

Publication number Publication date
DE3009549A1 (de) 1981-09-24
GB2055208A (en) 1981-02-25
CH651391A5 (de) 1985-09-13
FR2461927A1 (fr) 1981-02-06
US4353245A (en) 1982-10-12
FR2461927B1 (fr) 1986-06-13
GB2055208B (en) 1984-02-08

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