FR2290645A1 - Radiateur, notamment de chauffage central - Google Patents
Radiateur, notamment de chauffage centralInfo
- Publication number
- FR2290645A1 FR2290645A1 FR7437053A FR7437053A FR2290645A1 FR 2290645 A1 FR2290645 A1 FR 2290645A1 FR 7437053 A FR7437053 A FR 7437053A FR 7437053 A FR7437053 A FR 7437053A FR 2290645 A1 FR2290645 A1 FR 2290645A1
- Authority
- FR
- France
- Prior art keywords
- rows
- sections
- bulges
- central heating
- half shells
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437053A FR2290645A1 (fr) | 1974-11-08 | 1974-11-08 | Radiateur, notamment de chauffage central |
AU31357/77A AU513848B2 (en) | 1974-11-08 | 1977-12-08 | Dissolving nonferrous metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7437053A FR2290645A1 (fr) | 1974-11-08 | 1974-11-08 | Radiateur, notamment de chauffage central |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2290645A1 true FR2290645A1 (fr) | 1976-06-04 |
FR2290645B3 FR2290645B3 (fr) | 1977-08-12 |
Family
ID=9144781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7437053A Granted FR2290645A1 (fr) | 1974-11-08 | 1974-11-08 | Radiateur, notamment de chauffage central |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU513848B2 (fr) |
FR (1) | FR2290645A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5341455A (en) * | 1992-02-18 | 1994-08-23 | Miralfin S.R.L. | Oil radiator with welded plate radiating elements having folded portions providing cool planar lateral outer surfaces for preventing injuries |
-
1974
- 1974-11-08 FR FR7437053A patent/FR2290645A1/fr active Granted
-
1977
- 1977-12-08 AU AU31357/77A patent/AU513848B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5341455A (en) * | 1992-02-18 | 1994-08-23 | Miralfin S.R.L. | Oil radiator with welded plate radiating elements having folded portions providing cool planar lateral outer surfaces for preventing injuries |
Also Published As
Publication number | Publication date |
---|---|
AU513848B2 (en) | 1981-01-08 |
FR2290645B3 (fr) | 1977-08-12 |
AU3135777A (en) | 1979-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |