FR2050273A1 - - Google Patents

Info

Publication number
FR2050273A1
FR2050273A1 FR6923756A FR6923756A FR2050273A1 FR 2050273 A1 FR2050273 A1 FR 2050273A1 FR 6923756 A FR6923756 A FR 6923756A FR 6923756 A FR6923756 A FR 6923756A FR 2050273 A1 FR2050273 A1 FR 2050273A1
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.)
Withdrawn
Application number
FR6923756A
Other languages
French (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.)
CALOTECH ETS
Original Assignee
CALOTECH ETS
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 CALOTECH ETS filed Critical CALOTECH ETS
Priority to FR6923756A priority Critical patent/FR2050273A1/fr
Priority to ES378173A priority patent/ES378173A1/en
Publication of FR2050273A1 publication Critical patent/FR2050273A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
    • F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
    • 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
    • F28F1/24—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 transversely
    • F28F1/32—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 transversely the means having portions engaging further tubular elements

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
FR6923756A 1969-07-11 1969-07-11 Withdrawn FR2050273A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6923756A FR2050273A1 (en) 1969-07-11 1969-07-11
ES378173A ES378173A1 (en) 1969-07-11 1970-04-02 Heat exchanger device. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923756A FR2050273A1 (en) 1969-07-11 1969-07-11

Publications (1)

Publication Number Publication Date
FR2050273A1 true FR2050273A1 (en) 1971-04-02

Family

ID=9037350

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6923756A Withdrawn FR2050273A1 (en) 1969-07-11 1969-07-11

Country Status (2)

Country Link
ES (1) ES378173A1 (en)
FR (1) FR2050273A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0816775A3 (en) * 1996-07-01 1998-12-23 Robert Bosch Gmbh Gas fired water circulation heater
EP0816776A3 (en) * 1996-07-01 1998-12-30 Robert Bosch Gmbh Gas fired water heater and water cooled combustion chamber
DE19541803B4 (en) * 1995-11-09 2013-06-27 Robert Bosch Gmbh Heat exchanger for gas-heated water heaters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541803B4 (en) * 1995-11-09 2013-06-27 Robert Bosch Gmbh Heat exchanger for gas-heated water heaters
EP0816775A3 (en) * 1996-07-01 1998-12-23 Robert Bosch Gmbh Gas fired water circulation heater
EP0816776A3 (en) * 1996-07-01 1998-12-30 Robert Bosch Gmbh Gas fired water heater and water cooled combustion chamber

Also Published As

Publication number Publication date
ES378173A1 (en) 1972-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse