GR67708B - - Google Patents

Info

Publication number
GR67708B
GR67708B GR58697A GR790158697A GR67708B GR 67708 B GR67708 B GR 67708B GR 58697 A GR58697 A GR 58697A GR 790158697 A GR790158697 A GR 790158697A GR 67708 B GR67708 B GR 67708B
Authority
GR
Greece
Application number
GR58697A
Original Assignee
Elpag Ag Chur
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 Elpag Ag Chur filed Critical Elpag Ag Chur
Publication of GR67708B publication Critical patent/GR67708B/el

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
    • 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
    • F25B39/00—Evaporators; Condensers
    • 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
    • F28F1/122—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 being formed of wires
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Dispersion Chemistry (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Supports For Pipes And Cables (AREA)
  • Central Heating Systems (AREA)
GR58697A 1978-04-04 1979-03-27 GR67708B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2814455A DE2814455B2 (de) 1978-04-04 1978-04-04 Wärmeaustauschelement

Publications (1)

Publication Number Publication Date
GR67708B true GR67708B (el) 1981-09-14

Family

ID=6036111

Family Applications (1)

Application Number Title Priority Date Filing Date
GR58697A GR67708B (el) 1978-04-04 1979-03-27

Country Status (11)

Country Link
EP (1) EP0004580B1 (el)
JP (1) JPS54139158A (el)
AT (1) AT369538B (el)
AU (1) AU522669B2 (el)
BR (1) BR7902015A (el)
CA (1) CA1118764A (el)
DE (1) DE2814455B2 (el)
ES (1) ES479296A1 (el)
GR (1) GR67708B (el)
IL (1) IL56939A (el)
ZA (1) ZA791342B (el)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840238A1 (de) * 1978-09-15 1980-03-27 Elpag Ag Chur Bauelement fuer solarheizungen
DE2945282A1 (de) * 1979-11-09 1981-05-21 Elpag Ag Chur, Chur Vorrichtung zur herstellung von rohrstuecken vorgegebener laenge
DE3021461A1 (de) * 1980-06-06 1981-12-24 Elpag Ag Chur, Chur Waermeaustauschelement
US4356249A (en) * 1981-10-30 1982-10-26 Eastman Kodak Company Timing layers and auxiliary neutralizing layer for color transfer assemblages containing positive-working redox dye-releasers
US4458673A (en) * 1982-09-29 1984-07-10 Benjamin Gary L Solar air heater
JPS6470697A (en) * 1987-09-10 1989-03-16 Dai Ichi High Frequency Co Ltd Heat transfer tube for condenser

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR741113A (el) * 1933-02-04
DE519945C (de) * 1929-04-28 1931-03-05 Cleveland Graphite Bronze Comp Verfahren zur mechanischen Verbindung von zwei aufeinanderliegenden verschiedenartigen Blechen
CH223394A (de) * 1941-07-29 1942-09-15 Sulzer Ag Gefriereinrichtung.
US2691813A (en) * 1950-08-15 1954-10-19 Rudy Mfg Company Method of constructing refrigeration evaporators
GB826625A (en) * 1956-12-04 1960-01-13 Porter & Co Salford Ltd T Improvements relating to heat exchange apparatus
FR1527478A (fr) * 1967-06-15 1968-05-31 Mecano Bundy Gmbh Tube pour échangeur de chaleur avec ailette hélicoïdale, condenseur ou évaporateur équipé de ce tube, et dispositif et procédé pour la fabrication du tube
DE1652577A1 (de) * 1968-03-16 1971-04-01 Wolfgang Heinrich Verfahren zur Herstellung eines Rohres fuer hohe Innendruckbelastung
DE2034582A1 (de) * 1970-07-11 1972-01-13 Bosch Hausgeraete Gmbh Wärmeaustauscher, insbesondere für Kleinkältemaschinen
SE402229B (sv) * 1973-07-16 1978-06-26 Elpag Ag Chur Forfarande for kraft- och formbunden kallforbindning av olika delar
DE2461249A1 (de) * 1974-12-23 1976-06-24 Elpag Ag Chur Verfahren zum befestigen von verbindungsgliedern mit einem metallteil
FR2364075A1 (fr) * 1976-09-13 1978-04-07 Elpag Ag Chur Procede pour fixer des corps de chauffe tubulaires ou analogues
DE2731027C2 (de) * 1977-07-08 1979-07-12 Elpag Ag Chur, Chur (Schweiz) Verfahren zur Herstellung von dünnwandigen Metallrohren

Also Published As

Publication number Publication date
EP0004580B1 (de) 1981-04-15
JPS54139158A (en) 1979-10-29
CA1118764A (en) 1982-02-23
EP0004580A3 (en) 1979-10-31
ZA791342B (en) 1980-03-26
EP0004580A2 (de) 1979-10-17
IL56939A0 (en) 1979-05-31
ES479296A1 (es) 1980-08-16
ATA224879A (de) 1982-05-15
BR7902015A (pt) 1979-11-27
AU522669B2 (en) 1982-06-17
DE2814455A1 (de) 1979-10-18
JPS5756672B2 (el) 1982-12-01
DE2814455B2 (de) 1980-02-28
AT369538B (de) 1983-01-10
IL56939A (en) 1982-04-30
AU4557079A (en) 1979-10-18

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