[go: up one dir, main page]

FR2290645A1 - Radiateur, notamment de chauffage central - Google Patents

Radiateur, notamment de chauffage central

Info

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
Application number
FR7437053A
Other languages
English (en)
Other versions
FR2290645B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Generale de Fonderie SA
Original Assignee
Societe Generale de Fonderie SA
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 Societe Generale de Fonderie SA filed Critical Societe Generale de Fonderie SA
Priority to FR7437053A priority Critical patent/FR2290645A1/fr
Publication of FR2290645A1 publication Critical patent/FR2290645A1/fr
Application granted granted Critical
Publication of FR2290645B3 publication Critical patent/FR2290645B3/fr
Priority to AU31357/77A priority patent/AU513848B2/en
Granted legal-status Critical Current

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)
FR7437053A 1974-11-08 1974-11-08 Radiateur, notamment de chauffage central Granted FR2290645A1 (fr)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
SE7607684L (sv) Metallbehallare med tjocka veggar
GB657788A (en) Continuously casting hollow metal shapes
FR2328937A1 (fr) Radiateur de chauffage
FR2290645A1 (fr) Radiateur, notamment de chauffage central
US2245789A (en) Frame for automobiles
GB1341306A (en) Gas treatment apparatus
IT1011981B (it) Procedimento e dispositivo per l indicazione del profilo termico nei pezzi durante la loro saldatu ra
FR2347640A1 (fr) Dispositif pour echanges thermiques avec au moins un tube garni de nervures longitudinales
BE776400A (fr) Echangeur de chaleur avec division du courant de fluide en deuxcourantsprincipaux paralleles
CH250739A (de) Gaserhitzer, bei welchem das Heizgas durch zwei senkrechte Rohrbündel strömt.
CH553953A (de) Verfahren zur verbesserung der waermeuebertragung zwischen zwei medien und waermetauscher zur durchfuehrung des verfahrens.
FR2091935A1 (en) Double tube heat exchanger - with double headers at both ends
AT205601B (de) U-förmige Natriumdampf-Entladungsröhre
GB750915A (en) Improvements in or relating to electric fluid heaters
ES376763A1 (es) Perfeccionamientos en toberas para lanzas proyectoras de gas, utilizadas en la fabricacion de acero.
THIRRIOT The equivalent conductance of noncylindrical current tubes(Flow rates characteristic of trapezoidal geometries encountered after schematization of noncylindrical ducts involving irrotational flow, leakage, heat exchanges and electrical conduction phenomena)
SU32061A1 (ru) Магнетрон
RIDGWAY DEVELOPMENTS IN THE WELDING OF COPPER-NICKEL ALLOYS
FR2158148A1 (en) Radial peg fitted heat exchanger tube - with spot welded pegs
ES163253U (es) Una bateria metalica extensiva para contadores de agua.
CAIRNS MAXIMISING YIELD IN THE PRODUCTION OF SEAMLESS COPPER AND COPPER ALLOY TUBES
JPS51133120A (en) Mn-cu silent alloy
COLBUS CHANGE OF MECHANICAL STRENGTH OF COPPER-ZINC BASE BRAZING ALLOYS DURING THE BRAZING PROCESS
POPOV Heat transfer, adiabatic enthalpy/temperature/ of the wall, and hydrodynamic resistance associated with the turbulent and laminar flow of a compressible fluid in a circular tube
HARADA et al. HARDENING AND EMBRITTLEMENT BEHAVIOR OF-BRASS DURING THE DEFORMATION AT ELEVATED TEMPERATURE

Legal Events

Date Code Title Description
ST Notification of lapse