BE816768A - Diffuseurs a ailettes - Google Patents

Diffuseurs a ailettes

Info

Publication number
BE816768A
BE816768A BE145804A BE145804A BE816768A BE 816768 A BE816768 A BE 816768A BE 145804 A BE145804 A BE 145804A BE 145804 A BE145804 A BE 145804A BE 816768 A BE816768 A BE 816768A
Authority
BE
Belgium
Prior art keywords
diffusers
finned
finned diffusers
Prior art date
Application number
BE145804A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE816768A publication Critical patent/BE816768A/xx

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/002—Air heaters using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
BE145804A 1973-06-29 1974-06-24 Diffuseurs a ailettes BE816768A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7324071A FR2235343B1 (cs) 1973-06-29 1973-06-29

Publications (1)

Publication Number Publication Date
BE816768A true BE816768A (fr) 1974-10-16

Family

ID=9121836

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145804A BE816768A (fr) 1973-06-29 1974-06-24 Diffuseurs a ailettes

Country Status (2)

Country Link
BE (1) BE816768A (cs)
FR (1) FR2235343B1 (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU183314B (en) * 1981-02-06 1984-04-28 Laszlo Szuecs Ribbed heat exchanger and method for producing same
FR2518729A1 (fr) * 1981-12-21 1983-06-24 Giraud Gabriel Echangeur de chaleur a ailettes en particulier pour convecteur de chauffage domestique
IT226255Z2 (it) * 1992-02-18 1997-06-02 Miralfin Srl Struttura di radiatore particolarmente per il riscaldamento di locali
FR2764162B1 (fr) * 1997-05-27 2004-09-03 Muller Et Cie Procede de realisation de resistances electriques blindees a dissipateurs multiples et resistances electriques ainsi obtenues

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031171A (en) * 1960-03-22 1962-04-24 Robbins & Myers Radiation fin structure for rod-like heating elements
US3449552A (en) * 1965-10-11 1969-06-10 Tuttle & Co H W Space heater construction
US3396458A (en) * 1966-03-28 1968-08-13 Electro Therm Electrical heating elements and method and apparatus for making the same

Also Published As

Publication number Publication date
FR2235343A1 (cs) 1975-01-24
FR2235343B1 (cs) 1976-06-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SOC. D'APPLICATIONS THERMOELECTRIQUES APPLIMO

Effective date: 19910630