ATA216690A - WATER HEATER - Google Patents

WATER HEATER

Info

Publication number
ATA216690A
ATA216690A AT216690A AT216690A ATA216690A AT A216690 A ATA216690 A AT A216690A AT 216690 A AT216690 A AT 216690A AT 216690 A AT216690 A AT 216690A AT A216690 A ATA216690 A AT A216690A
Authority
AT
Austria
Prior art keywords
water heater
heater
water
Prior art date
Application number
AT216690A
Other languages
German (de)
Other versions
AT398629B (en
Original Assignee
Vaillant Gmbh
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 Vaillant Gmbh filed Critical Vaillant Gmbh
Priority to AT216690A priority Critical patent/AT398629B/en
Priority to DE9113348U priority patent/DE9113348U1/de
Publication of ATA216690A publication Critical patent/ATA216690A/en
Application granted granted Critical
Publication of AT398629B publication Critical patent/AT398629B/en

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
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels
    • 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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
AT216690A 1990-10-29 1990-10-29 WATER HEATER AT398629B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT216690A AT398629B (en) 1990-10-29 1990-10-29 WATER HEATER
DE9113348U DE9113348U1 (en) 1990-10-29 1991-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT216690A AT398629B (en) 1990-10-29 1990-10-29 WATER HEATER

Publications (2)

Publication Number Publication Date
ATA216690A true ATA216690A (en) 1994-05-15
AT398629B AT398629B (en) 1995-01-25

Family

ID=3529158

Family Applications (1)

Application Number Title Priority Date Filing Date
AT216690A AT398629B (en) 1990-10-29 1990-10-29 WATER HEATER

Country Status (2)

Country Link
AT (1) AT398629B (en)
DE (1) DE9113348U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212491B4 (en) * 2002-03-21 2005-06-02 Wieland-Werke Ag Finned tube with internal projections
DE102012107600B4 (en) * 2012-08-20 2015-10-08 Borgwarner Ludwigsburg Gmbh Electric heating device for heating fluids

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292826B (en) * 1958-02-01 1969-04-17 Vaillant Joh Kg Radiator for water heater
AT214115B (en) * 1958-02-19 1961-03-27 Junkers & Co Water pipe for heat exchanger
US4163474A (en) * 1976-03-10 1979-08-07 E. I. Du Pont De Nemours And Company Internally finned tube
HU179455B (en) * 1979-07-16 1982-10-28 Energiagazdalkodasi Intezet Ribbed device improving the heat transfer composed from sheet strips
GB2212899B (en) * 1987-11-30 1991-11-20 American Standard Inc Heat exchanger tube having minute internal fins

Also Published As

Publication number Publication date
AT398629B (en) 1995-01-25
DE9113348U1 (en) 1992-01-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification