ATE156869T1 - WATER TANK AND METHOD FOR PRODUCING THE SAME - Google Patents

WATER TANK AND METHOD FOR PRODUCING THE SAME

Info

Publication number
ATE156869T1
ATE156869T1 AT94108272T AT94108272T ATE156869T1 AT E156869 T1 ATE156869 T1 AT E156869T1 AT 94108272 T AT94108272 T AT 94108272T AT 94108272 T AT94108272 T AT 94108272T AT E156869 T1 ATE156869 T1 AT E156869T1
Authority
AT
Austria
Prior art keywords
chloride
lid
sulphate
producing
same
Prior art date
Application number
AT94108272T
Other languages
German (de)
Inventor
Rudolf Marquardt
Walter Nitsche
Hans-Ulrich Wachholz
Andreas Preiss
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
Priority claimed from DE4319113A external-priority patent/DE4319113C1/en
Application filed by Vaillant Gmbh filed Critical Vaillant Gmbh
Application granted granted Critical
Publication of ATE156869T1 publication Critical patent/ATE156869T1/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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/181—Construction of the tank
    • F24H1/183—Inner linings
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00—Chemical treatment of the metal surfaces prior to coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • C23D5/02—Coating with enamels or vitreous layers by wet methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Steel container 3, provided with an internal enamel layer, as a water reservoir which has a wall section 4, a bottom 7 and a lid 8, which likewise consist of sheet steel. The contact points of lid and bottom respectively with the central section are in the form of welded seams 18 whose inner sides in the region between two boundary lines 22 and 23 are wetted, prior to application of the enamel slip, with an aqueous solution or slurry of an alkali metal or alkaline earth metal sulphate or chloride, preferably sodium sulphate or chloride or magnesium sulphate or chloride, zinc sulphide, nickel oxide or cobalt oxide. <IMAGE>
AT94108272T 1993-06-05 1994-05-28 WATER TANK AND METHOD FOR PRODUCING THE SAME ATE156869T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4319113A DE4319113C1 (en) 1993-06-05 1993-06-05 Internally enamelled water storage tank
DE4415587 1994-04-28

Publications (1)

Publication Number Publication Date
ATE156869T1 true ATE156869T1 (en) 1997-08-15

Family

ID=25926621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94108272T ATE156869T1 (en) 1993-06-05 1994-05-28 WATER TANK AND METHOD FOR PRODUCING THE SAME

Country Status (3)

Country Link
EP (1) EP0640697B1 (en)
AT (1) ATE156869T1 (en)
DE (1) DE59403711D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6161272A (en) * 1999-08-23 2000-12-19 Madison; Charles D. Liquid storage tank apparatus and method of forming same
EP3054235A1 (en) * 2015-02-09 2016-08-10 Ariston Thermo S.p.A. Coating method for metal tanks with coil-wound heat exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3101274A1 (en) * 1981-01-16 1982-09-02 Rekord Heizungs- u. Klimageräte Ruckelshausen GmbH u. Co KG, 6102 Pfungstadt Enamelling process for closed vessels

Also Published As

Publication number Publication date
EP0640697A1 (en) 1995-03-01
DE59403711D1 (en) 1997-09-18
EP0640697B1 (en) 1997-08-13

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