SE8205004D0 - Magnetisk nivaindikator - Google Patents

Magnetisk nivaindikator

Info

Publication number
SE8205004D0
SE8205004D0 SE8205004A SE8205004A SE8205004D0 SE 8205004 D0 SE8205004 D0 SE 8205004D0 SE 8205004 A SE8205004 A SE 8205004A SE 8205004 A SE8205004 A SE 8205004A SE 8205004 D0 SE8205004 D0 SE 8205004D0
Authority
SE
Sweden
Prior art keywords
level indicator
level
permanent magnetic
magnetic level
magnetic dipole
Prior art date
Application number
SE8205004A
Other languages
English (en)
Other versions
SE454728B (sv
SE8205004L (sv
Inventor
G Bonetti
Original Assignee
Bonetti Cesare Spa
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 Bonetti Cesare Spa filed Critical Bonetti Cesare Spa
Publication of SE8205004D0 publication Critical patent/SE8205004D0/sv
Publication of SE8205004L publication Critical patent/SE8205004L/sv
Publication of SE454728B publication Critical patent/SE454728B/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
    • G01F23/30—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 floats
    • G01F23/64—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 floats of the free float type without mechanical transmission elements
    • G01F23/72—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 floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/05—Liquid levels with magnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
SE8205004A 1981-10-02 1982-09-02 Magnetisk nivaindikator SE454728B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24279/81A IT1140214B (it) 1981-10-02 1981-10-02 Indicatore di livello a sensore magnetico per caldaie, recipienti, serbatori e simili

Publications (3)

Publication Number Publication Date
SE8205004D0 true SE8205004D0 (sv) 1982-09-02
SE8205004L SE8205004L (sv) 1983-04-03
SE454728B SE454728B (sv) 1988-05-24

Family

ID=11212904

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205004A SE454728B (sv) 1981-10-02 1982-09-02 Magnetisk nivaindikator

Country Status (15)

Country Link
US (1) US4483193A (sv)
JP (1) JPS5868621A (sv)
AT (1) AT397875B (sv)
AU (1) AU551452B2 (sv)
BE (1) BE893888A (sv)
CH (1) CH652500A5 (sv)
DE (1) DE3224847A1 (sv)
DK (1) DK162661C (sv)
ES (1) ES8305125A1 (sv)
FR (1) FR2514133B1 (sv)
GB (1) GB2109111B (sv)
IT (1) IT1140214B (sv)
NL (1) NL8203739A (sv)
SE (1) SE454728B (sv)
ZA (1) ZA826289B (sv)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4547916A (en) * 1983-11-10 1985-10-22 Thetford Corporation Magnetically actuated level indicator
DE3433061A1 (de) * 1984-09-08 1986-03-20 Heinrich 6931 Zwingenberg Kübler Anzeiger fuer die position eines magnetischen elementes entlang einer messstrecke
DE3433063A1 (de) * 1984-09-08 1986-03-20 Heinrich 6931 Zwingenberg Kübler Schwimmer fuer einen magnetischen niveauanzeiger
IT1205127B (it) * 1987-06-08 1989-03-15 Bonetti Cesare Spa Indicatore di livello a galleggiante magnetico pressurizzato per recipienti contenenti liquidi ad alta pressione e temperatura
IT1204738B (it) * 1987-06-18 1989-03-10 Bonetti Cesare Spa Gruppo indicatore di livello magnetico con trasmissione a distanza
GB2215463A (en) * 1987-09-18 1989-09-20 Roger Sidney Mole Magnetic liquid level indicator
US4955231A (en) * 1989-05-12 1990-09-11 General Motors Corporation Liquid float gage assembly
JPH0621810B2 (ja) * 1989-09-06 1994-03-23 日本クリンゲージ株式会社 マグネット式液面計
US5103674A (en) * 1990-12-17 1992-04-14 Massachusetts Institute Of Technology Liquid level indicator for high pressure, hostile environment
US5136884A (en) * 1991-04-17 1992-08-11 Mts Systems Corporation Magnetic sight gage sensor
DE4128178C2 (de) * 1991-08-24 1995-04-20 Deutsche Aerospace Airbus Vorrichtung zum Messen von Flüssigkeitsständen in Kraftstofftanks
HU216242B (hu) * 1993-06-30 1999-07-28 László Jáki Elrendezés súlyvonalukkal egybeeső tengely körül elforgatható, állandó mágnessel ellátott jelzőtestek arretálására, különösen kézzel vezérelhető, jelmegjelenítő berendezésekhez
US5647656A (en) * 1995-05-12 1997-07-15 Clark- Reliance Corporation Illuminated fluid level indicator
US5743137A (en) * 1995-11-09 1998-04-28 Clark-Reliance Corporation Magnetic float assembly
DE10006221A1 (de) * 2000-02-11 2001-08-30 Messer Griesheim Gmbh Vorrichtung zur Ermittlung des Füllstands verflüssigter Gase in einem Kryobehälter
US6588272B2 (en) * 2001-08-21 2003-07-08 Magnetrol International, Inc. Redundant level measuring system
GB2383845B (en) * 2002-01-04 2004-03-03 Bespak Plc Improvements in or relating to level indicators
US7398682B2 (en) * 2003-11-18 2008-07-15 Innercool Therapies, Inc. Low fluid level detector system
JP4284468B2 (ja) * 2005-03-11 2009-06-24 日本クリンゲージ株式会社 磁石内装フロート式液面計
US9557205B2 (en) 2010-08-10 2017-01-31 Magnetrol International, Incorporated Redundant level measuring system
ES2406608B1 (es) * 2011-12-02 2014-07-21 Mario FUENTES MELÉNDEZ Sistema para controlar el nivel de líquidos en recipientes presurizados.
FR3036792B1 (fr) * 2015-05-29 2017-06-30 Snecma Capteur de niveau d'huile
US11391616B2 (en) 2020-08-21 2022-07-19 Ametek Magnetrol Usa, Llc Redundant level measuring system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233572A (en) * 1938-10-03 1941-03-04 Thomas J Atkins Liquid-level gauge
US2685797A (en) * 1951-04-09 1954-08-10 Liquidivision Gauge And Contro Magnetic liquid level tank gauge
DE969404C (de) * 1951-08-23 1958-05-29 Deutsche Edelstahlwerke Ag Dauermagnetische Vorrichtung, insbesondere zur UEbertragung und Anzeige von Messwerten
US2927176A (en) * 1955-01-06 1960-03-01 Phillips Aviat Co Magnetic switch mechanism
US2920484A (en) * 1955-08-16 1960-01-12 Phonix Armaturen Werk Bregel K Gage for liquids
DE1109913B (de) * 1957-01-22 1961-06-29 Engelhard Ind Inc Fluessigkeitsstandanzeiger
DE1085341B (de) * 1957-10-12 1960-07-14 Bregel Phoenix Armaturen Fluessigkeitsstandsanzeiger
CH360220A (de) * 1958-05-16 1962-02-15 Weka Ag Einrichtung zum Anzeigen des Flüssigkeitsstandes in einem Behälter
US3051805A (en) * 1959-03-09 1962-08-28 Magnetrol Inc Electric switch control means
DE1301149B (de) * 1966-02-19 1969-08-14 Bregel Phoenix Armaturen Magnetgesteuerter Fluessigkeitsstandanzeiger
DE2043042C3 (de) * 1970-08-31 1973-09-20 Danfoss A/S, Nordborg (Daenemark) Magnetfeldbetätigter bistabiler elektrischer Schalter
CH523495A (de) * 1971-08-05 1972-05-31 Weka Ag Flüssigkeitsstandanzeiger
DE7412308U (de) * 1974-04-08 1974-07-11 Phoenix Armaturen Werke Bregel Gmbh Magnetbetätigter Flüssigkeitsstandanzeiger
CH576126A5 (en) * 1974-07-08 1976-05-31 Weka Ag Remote indicator for level gauge with magnetic float - with continuously variable indication through rotation of magnetic helix
JPS582605B2 (ja) * 1976-10-23 1983-01-18 フジミツ機械工業株式会社 マグネツト式液面計のロ−タ−
JPS53163165U (sv) * 1977-05-27 1978-12-20
DE2840525A1 (de) * 1977-09-26 1979-04-05 Sperry Rand Corp Supraleitende quanten-interferenz- einrichtung
JPS54154775U (sv) * 1978-04-19 1979-10-27
JPS54139757A (en) * 1978-04-21 1979-10-30 Mieji Yasuda Liquid level indicator
GB2028505B (en) * 1978-08-22 1983-03-30 Ozaki J Apparatus for indicating the level of a fluid
DE2840524C2 (de) * 1978-09-18 1984-08-30 Junzo Osaka Ozaki Vorrichtung zum Anzeigen des Flüssigkeitsspiegels in einem Tank o.dgl.
CH644950A5 (de) * 1980-07-25 1984-08-31 Weka Ag Fluessigkeitsstandanzeiger.

Also Published As

Publication number Publication date
SE454728B (sv) 1988-05-24
CH652500A5 (it) 1985-11-15
ATA282782A (de) 1993-11-15
IT8124279A0 (it) 1981-10-02
AU551452B2 (en) 1986-05-01
FR2514133B1 (fr) 1986-08-14
AT397875B (de) 1994-07-25
GB2109111B (en) 1985-08-21
DK162661B (da) 1991-11-25
GB2109111A (en) 1983-05-25
NL8203739A (nl) 1983-05-02
BE893888A (fr) 1982-11-16
US4483193A (en) 1984-11-20
ZA826289B (en) 1983-09-28
JPH0237968B2 (sv) 1990-08-28
SE8205004L (sv) 1983-04-03
AU8782882A (en) 1983-04-14
ES514222A0 (es) 1983-04-01
DK162661C (da) 1992-04-13
ES8305125A1 (es) 1983-04-01
JPS5868621A (ja) 1983-04-23
DK379982A (da) 1983-04-03
FR2514133A1 (fr) 1983-04-08
DE3224847C2 (sv) 1991-04-25
IT1140214B (it) 1986-09-24
DE3224847A1 (de) 1983-04-21

Similar Documents

Publication Publication Date Title
SE8205004L (sv) Magnetisk nivaindikator
DE3268085D1 (en) Magnetic liquid level indicator
CA2082832A1 (en) Stuffing box leak detector
DE3378426D1 (en) Liquid container and working method thereof
GB2336292A (en) Liquid heating vessels
MX149016A (es) Mejoras en flotador para determinar el nivel de un liquido dentro de un tanque
SE8303583L (sv) Indikerande tratt
IT1115209B (it) Indicatore di livello minimo per serbatoi di liquidi in veicoli
DE3683658D1 (de) Wassertank zur langzeitbewaesserung, insbesondere von hydrokulturen.
SE8305156L (sv) Anordning for att ta reda pa och utnyttja fyllnadsnivan i behallare
ES531185A0 (es) Perfeccionamientos en un indicador del nivel de un fluido contenido en un deposito
US2728227A (en) Magnetic liquid level indicators
JPS5580019A (en) Liquid level detecting device
DE59700881D1 (de) Anlage zur abscheidung von leichtflüssigkeiten von mit solchen flüssigkeiten versetztem wasser
IT1267039B1 (it) Sistema per la rilevazione del livello minimo raggiunto da liquidi contenuti entro serbatoi corredati di pompa
JPS567938A (en) Heater with signal indication
FR2432163A1 (fr) Indicateur de niveau d'un liquide contenu dans une cuve
DE59005823D1 (de) Flüssigkeitsbehälter mit einem Ablaufkanal.
JPS55123557A (en) Oil level alarm system for vehicle
SU742888A1 (ru) Датчик перепада уровней жидкости в двух емкост х
NL1001300C1 (en) Magnetic liquid level indicator for tank or reservoir with harsh content e.g. corrosive or high pressure liquid
GB2020910A (en) Minimum level sensor for liquid containers in vehicles
IT1121108B (it) Sistema elettronico-elettromeccanico per il pilotaggio di elettropompe nel controllo di livello nei serbatoi idrici
JPS6491021A (en) Liquid-quantity measuring apparatus
IT1236759B (it) Indicatore di livello di liquidi a sensore magnetico per impianti industriali.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8205004-8

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8205004-8

Format of ref document f/p: F