FR2376383B1 - - Google Patents
Info
- Publication number
- FR2376383B1 FR2376383B1 FR7739832A FR7739832A FR2376383B1 FR 2376383 B1 FR2376383 B1 FR 2376383B1 FR 7739832 A FR7739832 A FR 7739832A FR 7739832 A FR7739832 A FR 7739832A FR 2376383 B1 FR2376383 B1 FR 2376383B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3229—Cooling devices using compression characterised by constructional features, e.g. housings, mountings, conversion systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/003—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing corrosion
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Prevention Of Electric Corrosion (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75667877A | 1977-01-04 | 1977-01-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376383A1 FR2376383A1 (fr) | 1978-07-28 |
| FR2376383B1 true FR2376383B1 (US06544258-20030408-M00015.png) | 1984-04-27 |
Family
ID=25044576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7739832A Granted FR2376383A1 (fr) | 1977-01-04 | 1977-12-30 | Procede et appareil de controle de l'efficacite d'inhibition de la corrosion d'un fluide refrigerant |
Country Status (5)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147596A (en) * | 1977-12-30 | 1979-04-03 | Texas Instruments Incorporated | Method and apparatus for monitoring the effectiveness of corrosion inhibition of coolant fluid |
| JPS57168727U (US06544258-20030408-M00015.png) * | 1981-04-20 | 1982-10-23 | ||
| 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 |
| DE3531479A1 (de) * | 1985-09-04 | 1987-03-05 | Corrocean As | Messfuehler fuer korrosionspruefung |
| DE3703439C1 (en) * | 1987-02-05 | 1988-02-11 | Daimler-Benz Ag, 7000 Stuttgart, De | Anticorrosion medium effectiveness monitor - has particle separator responding to density difference for cooling system of IC engine |
| GB8818593D0 (en) * | 1988-08-04 | 1988-09-07 | Albright & Wilson | Fabric conditioners |
| DE4443021C1 (de) * | 1994-12-02 | 1996-04-11 | Josef Dagn | Verfahren und Vorrichtung zum Messen der Korrosionsschutzeigenschaften von Kühlflüssigkeit |
| EP0989400A1 (en) * | 1998-09-03 | 2000-03-29 | R. E. Davis Chemical Corporation | Method and apparatus for measuring the acid level of hydraulic fluid in a hydraulic system |
| JP5396844B2 (ja) * | 2008-12-12 | 2014-01-22 | 日産自動車株式会社 | 冷却システム |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3166485A (en) * | 1963-01-31 | 1965-01-19 | Exxon Research Engineering Co | Corrosion electro-potentiometer probe |
| US3558462A (en) * | 1968-10-03 | 1971-01-26 | Petrolite Corp | Probe assembly for corrosion tests |
| 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 |
| US3717566A (en) * | 1971-11-11 | 1973-02-20 | Petrolite Corp | Corrosion ratemeter |
| JPS4949327U (US06544258-20030408-M00015.png) * | 1972-08-07 | 1974-04-30 | ||
| GB1545487A (en) * | 1975-03-27 | 1979-05-10 | Ici Ltd | Method and probe assembly for examination of protective coatings |
| CS199051B1 (en) * | 1975-04-28 | 1980-07-31 | Josef Polak | Method of polarizing potential measuring of constructions from carbon steel placed in electrolyte in electric current field and device for making this method |
-
1977
- 1977-12-30 GB GB54314/77A patent/GB1596520A/en not_active Expired
- 1977-12-30 FR FR7739832A patent/FR2376383A1/fr active Granted
-
1978
- 1978-01-02 IT IT47508/78A patent/IT1155753B/it active
- 1978-01-04 JP JP9778A patent/JPS5493737A/ja active Granted
- 1978-01-04 DE DE19782800326 patent/DE2800326A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2376383A1 (fr) | 1978-07-28 |
| DE2800326C2 (US06544258-20030408-M00015.png) | 1988-01-07 |
| DE2800326A1 (de) | 1978-07-13 |
| JPS5493737A (en) | 1979-07-25 |
| JPS6157451B2 (US06544258-20030408-M00015.png) | 1986-12-06 |
| IT1155753B (it) | 1987-01-28 |
| IT7847508A0 (it) | 1978-01-02 |
| GB1596520A (en) | 1981-08-26 |
