IT1205127B - Indicatore di livello a galleggiante magnetico pressurizzato per recipienti contenenti liquidi ad alta pressione e temperatura - Google Patents
Indicatore di livello a galleggiante magnetico pressurizzato per recipienti contenenti liquidi ad alta pressione e temperaturaInfo
- Publication number
- IT1205127B IT1205127B IT20814/87A IT2081487A IT1205127B IT 1205127 B IT1205127 B IT 1205127B IT 20814/87 A IT20814/87 A IT 20814/87A IT 2081487 A IT2081487 A IT 2081487A IT 1205127 B IT1205127 B IT 1205127B
- Authority
- IT
- Italy
- Prior art keywords
- float
- pressure
- high pressure
- level indicator
- pressurized
- Prior art date
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
-
- 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
- G01F23/76—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 characterised by the construction of the float
-
- 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)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20814/87A IT1205127B (it) | 1987-06-08 | 1987-06-08 | Indicatore di livello a galleggiante magnetico pressurizzato per recipienti contenenti liquidi ad alta pressione e temperatura |
AT88201011T ATE79179T1 (de) | 1987-06-08 | 1988-05-20 | Magnetischer niveauanzeiger mit unter druck stehendem schwimmer fuer fluessigkeiten unter hohem druck und hoher temperatur enthaltende behaelter. |
EP88201011A EP0298529B1 (en) | 1987-06-08 | 1988-05-20 | Pressurized magnetic float level indicator for recipients containing liquids at high pressure and temperature |
DE8888201011T DE3873439T2 (de) | 1987-06-08 | 1988-05-20 | Magnetischer niveauanzeiger mit unter druck stehendem schwimmer fuer fluessigkeiten unter hohem druck und hoher temperatur enthaltende behaelter. |
ES198888201011T ES2034158T3 (es) | 1987-06-08 | 1988-05-20 | Indicador de nivel por flotador magnetico presurizado para recipientes que contienen liquidos a presion y temperaturas altas. |
AU17338/88A AU606954B2 (en) | 1987-06-08 | 1988-06-03 | Pressurized magnetic float level indicator for recipients containing liquids at high pressure and temperature |
US07/202,973 US4870862A (en) | 1987-06-08 | 1988-06-03 | Pressurized magnetic float level indicator for receptacles containing liquids at high pressure and temperature |
NO882486A NO173354C (no) | 1987-06-08 | 1988-06-06 | Trykksatt magnetisk flott!r-niv}indikator for beholdere som inneholder v{sker under h!yt trykk og temperatur |
FI882670A FI91805C (fi) | 1987-06-08 | 1988-06-06 | Paineistettu magneettinen pinnankorkeuden uimuri-ilmaisin astioihin, jotka sisältävät nesteitä suuressa paineessa ja lämpötilassa |
ZA884011A ZA884011B (en) | 1987-06-08 | 1988-06-06 | Pressurized magnetic float level indicator for receptacles containing liquids at high pressure and temperature |
DK308888A DK308888A (da) | 1987-06-08 | 1988-06-07 | Magnetisk flyder-niveauindikator under tryk til beholdere indeholdende vaesker under hoejt tryk og ved hoej temperatur |
CA000568800A CA1319270C (en) | 1987-06-08 | 1988-06-07 | Pressurized magnetic float level indicator for recipients containing liquids at high pressure and temperature |
IE168888A IE63643B1 (en) | 1987-06-08 | 1988-06-07 | Pressurized magnetic float level indicator for recipients containing liquids at high pressure and temperature |
NZ224930A NZ224930A (en) | 1987-06-08 | 1988-06-07 | Liquid level indicator for high temperature and pressure vessels |
JP63138575A JP2573311B2 (ja) | 1987-06-08 | 1988-06-07 | 高圧高温の液体を包含する容器用の加圧式磁気フロート型液面指示計 |
PT87667A PT87667B (pt) | 1987-06-08 | 1988-06-07 | Indicador de nivel com boia magnetica pressurizada para recipientes contendo liquidos a pressao e temperatura elevadas |
GR920402350T GR3006019T3 (it) | 1987-06-08 | 1992-10-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20814/87A IT1205127B (it) | 1987-06-08 | 1987-06-08 | Indicatore di livello a galleggiante magnetico pressurizzato per recipienti contenenti liquidi ad alta pressione e temperatura |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8720814A0 IT8720814A0 (it) | 1987-06-08 |
IT1205127B true IT1205127B (it) | 1989-03-15 |
Family
ID=11172449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20814/87A IT1205127B (it) | 1987-06-08 | 1987-06-08 | Indicatore di livello a galleggiante magnetico pressurizzato per recipienti contenenti liquidi ad alta pressione e temperatura |
Country Status (17)
Country | Link |
---|---|
US (1) | US4870862A (it) |
EP (1) | EP0298529B1 (it) |
JP (1) | JP2573311B2 (it) |
AT (1) | ATE79179T1 (it) |
AU (1) | AU606954B2 (it) |
CA (1) | CA1319270C (it) |
DE (1) | DE3873439T2 (it) |
DK (1) | DK308888A (it) |
ES (1) | ES2034158T3 (it) |
FI (1) | FI91805C (it) |
GR (1) | GR3006019T3 (it) |
IE (1) | IE63643B1 (it) |
IT (1) | IT1205127B (it) |
NO (1) | NO173354C (it) |
NZ (1) | NZ224930A (it) |
PT (1) | PT87667B (it) |
ZA (1) | ZA884011B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4862745A (en) * | 1988-07-07 | 1989-09-05 | Microdot Inc. | Fuel tank float |
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 |
FR2716532B1 (fr) * | 1994-02-18 | 1996-04-26 | Trouvay & Cauvin Ets | Indicateur de niveau du type magnétique à vases communicants. |
DE4412163A1 (de) * | 1994-04-08 | 1995-10-12 | Urich Manfred | Füllstandsmeßvorrichtung |
US5743137A (en) * | 1995-11-09 | 1998-04-28 | Clark-Reliance Corporation | Magnetic float assembly |
US6236323B1 (en) | 1999-09-30 | 2001-05-22 | Bell Helicopter Textron Inc. | Visual fluid level indicator using magnetic pins |
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 |
US7398682B2 (en) * | 2003-11-18 | 2008-07-15 | Innercool Therapies, Inc. | Low fluid level detector system |
AU2008204779B2 (en) * | 2007-01-11 | 2012-01-12 | Statoilhydro Asa | A method and system for the protection of internal filters of a LTFT slurry bubble reactor |
WO2010058411A1 (en) * | 2008-11-20 | 2010-05-27 | Spirax Marshall Pvt. Ltd. | Pressurised float |
JP5169936B2 (ja) * | 2009-03-25 | 2013-03-27 | 株式会社デンソー | 液面検出装置および液面検出装置の製造方法 |
KR101145607B1 (ko) * | 2010-06-04 | 2012-05-15 | 박종주 | 고압용기의 액체레벨 검출장치 |
WO2012021603A1 (en) | 2010-08-10 | 2012-02-16 | Magnetrol International, Incorporated | Redundant level measuring system |
JP2018017661A (ja) * | 2016-07-29 | 2018-02-01 | 株式会社デンソー | 液面検出装置 |
US11391616B2 (en) | 2020-08-21 | 2022-07-19 | Ametek Magnetrol Usa, Llc | Redundant level measuring system |
CN112649072B (zh) * | 2020-12-19 | 2024-05-24 | 四川惠科达仪表制造有限公司 | 一种超低密度磁性液位计 |
US20230083033A1 (en) * | 2021-09-13 | 2023-03-16 | Saudi Arabian Oil Company | Measuring levels of volatile fluids |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE342694C (it) * | ||||
US1469647A (en) * | 1920-01-27 | 1923-10-02 | Ruegger Eduard | Hollow inclosed float |
US1852372A (en) * | 1930-03-24 | 1932-04-05 | Raymond Gwynne | Float construction |
US1950191A (en) * | 1932-01-11 | 1934-03-06 | Raymond Gwynne | Float |
FR1244304A (fr) * | 1958-03-25 | 1960-10-28 | Indicateur de niveau à lecture directe par couplage magnétique | |
FR2134251B1 (it) * | 1971-04-29 | 1975-01-17 | Johnson Et Cie Paris Ets | |
DE2132439A1 (de) * | 1971-06-30 | 1973-01-18 | Interatom | Fluessigkeitsstandmesser fuer druckbehaelter |
SU563574A1 (ru) * | 1975-04-01 | 1977-06-30 | Куйбышевский Филиал Специального Конструкторского Бюро По Автоматике В Нефтепереработке И Нефтехимии | Поплавок |
JPS56145026A (en) * | 1980-04-09 | 1981-11-11 | Hitachi Ltd | Float for slurry conveyor |
IT1140214B (it) * | 1981-10-02 | 1986-09-24 | Bonetti Cesare Spa | Indicatore di livello a sensore magnetico per caldaie, recipienti, serbatori e simili |
-
1987
- 1987-06-08 IT IT20814/87A patent/IT1205127B/it active
-
1988
- 1988-05-20 DE DE8888201011T patent/DE3873439T2/de not_active Expired - Lifetime
- 1988-05-20 AT AT88201011T patent/ATE79179T1/de not_active IP Right Cessation
- 1988-05-20 EP EP88201011A patent/EP0298529B1/en not_active Expired - Lifetime
- 1988-05-20 ES ES198888201011T patent/ES2034158T3/es not_active Expired - Lifetime
- 1988-06-03 AU AU17338/88A patent/AU606954B2/en not_active Ceased
- 1988-06-03 US US07/202,973 patent/US4870862A/en not_active Expired - Lifetime
- 1988-06-06 FI FI882670A patent/FI91805C/fi not_active IP Right Cessation
- 1988-06-06 ZA ZA884011A patent/ZA884011B/xx unknown
- 1988-06-06 NO NO882486A patent/NO173354C/no not_active IP Right Cessation
- 1988-06-07 CA CA000568800A patent/CA1319270C/en not_active Expired - Fee Related
- 1988-06-07 JP JP63138575A patent/JP2573311B2/ja not_active Expired - Lifetime
- 1988-06-07 DK DK308888A patent/DK308888A/da not_active Application Discontinuation
- 1988-06-07 IE IE168888A patent/IE63643B1/en not_active IP Right Cessation
- 1988-06-07 NZ NZ224930A patent/NZ224930A/xx unknown
- 1988-06-07 PT PT87667A patent/PT87667B/pt not_active IP Right Cessation
-
1992
- 1992-10-19 GR GR920402350T patent/GR3006019T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
IE63643B1 (en) | 1995-05-31 |
US4870862A (en) | 1989-10-03 |
ZA884011B (en) | 1988-12-19 |
NZ224930A (en) | 1989-09-27 |
FI91805C (fi) | 1994-08-10 |
JPS6416929A (en) | 1989-01-20 |
CA1319270C (en) | 1993-06-22 |
IT8720814A0 (it) | 1987-06-08 |
DE3873439D1 (de) | 1992-09-10 |
NO882486D0 (no) | 1988-06-06 |
NO882486L (no) | 1988-12-09 |
DE3873439T2 (de) | 1992-12-03 |
FI882670A (fi) | 1988-12-09 |
PT87667B (pt) | 1993-09-30 |
GR3006019T3 (it) | 1993-06-21 |
AU606954B2 (en) | 1991-02-21 |
AU1733888A (en) | 1988-12-08 |
NO173354B (no) | 1993-08-23 |
IE881688L (en) | 1988-12-08 |
PT87667A (pt) | 1989-05-31 |
FI882670A0 (fi) | 1988-06-06 |
ATE79179T1 (de) | 1992-08-15 |
EP0298529A1 (en) | 1989-01-11 |
JP2573311B2 (ja) | 1997-01-22 |
ES2034158T3 (es) | 1993-04-01 |
DK308888A (da) | 1988-12-09 |
EP0298529B1 (en) | 1992-08-05 |
NO173354C (no) | 1993-12-01 |
DK308888D0 (da) | 1988-06-07 |
FI91805B (fi) | 1994-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970627 |