IT1158196B - Procedimento ed apparecchio per il controllo continuo della efficacia di inibizione della corrosione di fluido refrigerante - Google Patents
Procedimento ed apparecchio per il controllo continuo della efficacia di inibizione della corrosione di fluido refrigeranteInfo
- Publication number
- IT1158196B IT1158196B IT52495/78A IT5249578A IT1158196B IT 1158196 B IT1158196 B IT 1158196B IT 52495/78 A IT52495/78 A IT 52495/78A IT 5249578 A IT5249578 A IT 5249578A IT 1158196 B IT1158196 B IT 1158196B
- Authority
- IT
- Italy
- Prior art keywords
- inhibition
- effectiveness
- corrosion
- procedure
- refrigerant fluid
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2025/00—Measuring
- F01P2025/80—Concentration anti-freeze
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P2031/00—Fail safe
- F01P2031/20—Warning devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/866,074 US4147596A (en) | 1977-12-30 | 1977-12-30 | Method and apparatus for monitoring the effectiveness of corrosion inhibition of coolant fluid |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7852495A0 IT7852495A0 (it) | 1978-12-29 |
IT1158196B true IT1158196B (it) | 1987-02-18 |
Family
ID=25346867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT52495/78A IT1158196B (it) | 1977-12-30 | 1978-12-29 | Procedimento ed apparecchio per il controllo continuo della efficacia di inibizione della corrosione di fluido refrigerante |
Country Status (5)
Country | Link |
---|---|
US (1) | US4147596A (it) |
JP (1) | JPS54133235A (it) |
DE (1) | DE2856677A1 (it) |
FR (1) | FR2413655A1 (it) |
IT (1) | IT1158196B (it) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313042A (en) * | 1979-10-15 | 1982-01-26 | Ehrhart Dale L | Corrosion indicator |
US4338959A (en) * | 1980-10-29 | 1982-07-13 | Borg-Warner Corporation | Device to automatically add a controlled amount of corrosion inhibitor in an engine cooling system |
US4454006A (en) * | 1982-07-23 | 1984-06-12 | Petrolite Corporation | Method and apparatus for measuring total corrosion rate |
CA1230500A (fr) * | 1983-08-16 | 1987-12-22 | Raynald Simoneau | Detecteur electrochimique de cavitation erosive |
SE451346B (sv) * | 1984-05-03 | 1987-09-28 | Asea Atom Ab | Elektrod for elektrokemiska metningar i vattenlosningar vid hoga temperaturer samt sett att framstella densamma |
US4638291A (en) * | 1984-06-13 | 1987-01-20 | Ford Motor Company | Sensor assembly for a radiator mounted coolant level monitoring system |
CA1230171A (en) * | 1984-12-21 | 1987-12-08 | Pulp And Paper Research Institute Of Canada | Device for monitoring black liquor oxidation |
DE3515767A1 (de) * | 1985-05-02 | 1986-11-06 | Alfred Teves Gmbh, 6000 Frankfurt | Vorrichtung zur ermittlung und ueberwachung der beschaffenheit, des zustands und des fuellstands einer druckfluessigkeit |
US4666582A (en) * | 1985-09-26 | 1987-05-19 | Texas Instruments Incorporated | Coolant condition sensor apparatus |
DE3679786D1 (de) * | 1985-09-26 | 1991-07-18 | Texas Instruments Inc | Sensor-geraet zur ueberwachung der kuehlmittelbeschaffenheit. |
US4662232A (en) * | 1985-09-26 | 1987-05-05 | Texas Instruments Incorporated | Coolant condition sensor apparatus |
GB9122380D0 (en) * | 1991-10-22 | 1991-12-04 | Importex Uk Limited | Surface sensing equipment |
JPH05229582A (ja) * | 1992-02-25 | 1993-09-07 | Toshiba Electric Appliance Co Ltd | 照明器具の包装装置 |
US5609740A (en) * | 1994-04-20 | 1997-03-11 | Cci Co., Ltd. | Corrosion preventiveness evaluation system for coolant |
US5792337A (en) * | 1994-05-12 | 1998-08-11 | Texas Instruments Incorporated | Method and apparatus for detection of corrosion |
FR2732111B1 (fr) * | 1995-03-21 | 1997-05-09 | Inst Francais Du Petrole | Capteur de surveillance du liquide de refroidissement de circuits echangeur de chaleur |
US5647305A (en) * | 1996-04-12 | 1997-07-15 | Navistar International Transportation Corp. | Resettable coolant additive maintenance sensor |
US6098575A (en) * | 1998-10-01 | 2000-08-08 | Navistar International Transportation Corp. | Coolant filter with coolant additive sensor |
US6835304B2 (en) * | 2000-03-08 | 2004-12-28 | The Penray Companies, Inc. | Device for monitoring of a coolant regeneration system |
GB0013250D0 (en) * | 2000-06-01 | 2000-07-19 | Bg Intellectual Pty Ltd | Inhibitor function check method and apparatus |
SE519951C2 (sv) * | 2000-09-25 | 2003-04-29 | Scania Cv Publ | Metod för bestämning av korrosionsskyddet i en kylvätska |
JP2004515757A (ja) * | 2000-12-08 | 2004-05-27 | ザ ジョンズ ホプキンズ ユニバーシティ | ワイヤレス多機能センサープラットフォーム、該プラットフォームを有するシステム及びその使用方法 |
SE523531C2 (sv) * | 2001-12-21 | 2004-04-27 | Scania Cv Ab | Förfarande och övervakningsanordning för att övervaka en korrisiansskyddskapacitet för en kylvätska i ett kylsystem |
USRE49221E1 (en) | 2002-06-14 | 2022-09-27 | Parker Intangibles, Llc | Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications |
US9283521B2 (en) | 2002-06-14 | 2016-03-15 | Parker-Hannifin Corporation | Single-use manifold and sensors for automated, aseptic transfer of solutions in bioprocessing applications |
US6930486B2 (en) * | 2002-10-18 | 2005-08-16 | Pulsafeeder, Inc. | Conductivity sensor |
US20050039551A1 (en) * | 2003-07-24 | 2005-02-24 | Eric Shute | Tamper evident connector for an engine radiator |
DE102005043699A1 (de) * | 2005-09-14 | 2007-03-22 | Daimlerchrysler Ag | Sensoreinheit und Sensorvorrichtung für ein Fahrzeug |
US7857506B2 (en) | 2005-12-05 | 2010-12-28 | Sencal Llc | Disposable, pre-calibrated, pre-validated sensors for use in bio-processing applications |
US20090039864A1 (en) * | 2007-08-06 | 2009-02-12 | Honeywell International, Inc. | Wireless corrosion sensor |
US7944218B2 (en) * | 2008-12-31 | 2011-05-17 | Motorola Solutions, Inc. | Immersion sensor to protect battery |
CA2759235C (en) | 2009-04-28 | 2016-06-21 | Bell Helicopter Textron Inc. | System and method for detecting sensor leakage |
US9476928B2 (en) * | 2009-04-28 | 2016-10-25 | Textron Innovations Inc. | System and method for detecting sensor leakage |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197388A (en) * | 1961-12-22 | 1965-07-27 | Pure Oil Co | Method and apparatus for estimating corrosion rate |
US3537166A (en) * | 1968-08-30 | 1970-11-03 | John W Matyas | Apparatus for assembling hinges on folding doors and the like |
US3772178A (en) * | 1968-10-03 | 1973-11-13 | Petrolite Corp | Electrode for corrosion test |
US3649472A (en) * | 1968-10-14 | 1972-03-14 | Amp Inc | Porosity testing |
DE1961826A1 (de) * | 1968-12-13 | 1970-07-16 | Hoyer William Eugene | Verfahren und Einrichtung zur Bestimmung von Korrosionsbedingungen in einem fluessigen System |
US3660249A (en) * | 1970-02-05 | 1972-05-02 | Magna Corp | Method and apparatus for determining both the average corrosion rate, and the pitting tendency, substantially independently of the resistance of the electrolyte |
US3725212A (en) * | 1970-03-07 | 1973-04-03 | Mitsubishi Motors Corp | Method for testing radiator-tube-clogging property of antifreezing coolants |
US3714012A (en) * | 1971-11-18 | 1973-01-30 | Petrolite Corp | Corrosion test probe assembly |
BE792443A (fr) * | 1971-12-14 | 1973-03-30 | Betz Laboratories | Ensemble a sonde pour mesurer la corrosion |
US3832982A (en) * | 1973-09-10 | 1974-09-03 | H Guehr | Coolant loss or coolant pump malfunction detection system for internal combustion engines |
FR2376383A1 (fr) * | 1977-01-04 | 1978-07-28 | Texas Instruments Inc | Procede et appareil de controle de l'efficacite d'inhibition de la corrosion d'un fluide refrigerant |
-
1977
- 1977-12-30 US US05/866,074 patent/US4147596A/en not_active Expired - Lifetime
-
1978
- 1978-12-29 DE DE19782856677 patent/DE2856677A1/de active Granted
- 1978-12-29 IT IT52495/78A patent/IT1158196B/it active
- 1978-12-29 FR FR7836928A patent/FR2413655A1/fr active Granted
- 1978-12-29 JP JP16440378A patent/JPS54133235A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS54133235A (en) | 1979-10-16 |
US4147596A (en) | 1979-04-03 |
FR2413655B1 (it) | 1985-03-15 |
DE2856677A1 (de) | 1979-07-05 |
DE2856677C2 (it) | 1988-01-14 |
JPS6319815B2 (it) | 1988-04-25 |
FR2413655A1 (fr) | 1979-07-27 |
IT7852495A0 (it) | 1978-12-29 |
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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: 19961016 |