ATE43899T1 - WATER HEATER CONSTRUCTION AND METHOD OF MANUFACTURE. - Google Patents

WATER HEATER CONSTRUCTION AND METHOD OF MANUFACTURE.

Info

Publication number
ATE43899T1
ATE43899T1 AT85102750T AT85102750T ATE43899T1 AT E43899 T1 ATE43899 T1 AT E43899T1 AT 85102750 T AT85102750 T AT 85102750T AT 85102750 T AT85102750 T AT 85102750T AT E43899 T1 ATE43899 T1 AT E43899T1
Authority
AT
Austria
Prior art keywords
welded
water heater
manufacture
collar members
shell
Prior art date
Application number
AT85102750T
Other languages
German (de)
Inventor
Otto Z Vago
Ernest Wenczl
Original Assignee
State Ind Inc
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 State Ind Inc filed Critical State Ind Inc
Application granted granted Critical
Publication of ATE43899T1 publication Critical patent/ATE43899T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/185—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding with additional preformed parts
    • 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
    • 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
    • F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
    • F24H1/205—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes with furnace tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Resistance Heating (AREA)
  • Details Of Fluid Heaters (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Incineration Of Waste (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

A water heater tank assembly having a shell with top and bottom heads welded in opposite ends thereof. The heads have aligned flue tube mounting openings therein in which metal collar members are welded. Flue tubes are mounted in and welded to the collar members. The collar members serve as a heat sink to prevent damage to the glass lining on the shell, head members and flue tubes during the various welding operations.
AT85102750T 1984-03-30 1985-03-11 WATER HEATER CONSTRUCTION AND METHOD OF MANUFACTURE. ATE43899T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59538884A 1984-03-30 1984-03-30
EP85102750A EP0156228B1 (en) 1984-03-30 1985-03-11 Water heater construction and method of manufacture

Publications (1)

Publication Number Publication Date
ATE43899T1 true ATE43899T1 (en) 1989-06-15

Family

ID=24383055

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85102750T ATE43899T1 (en) 1984-03-30 1985-03-11 WATER HEATER CONSTRUCTION AND METHOD OF MANUFACTURE.

Country Status (6)

Country Link
EP (1) EP0156228B1 (en)
JP (1) JPS616539A (en)
AT (1) ATE43899T1 (en)
AU (1) AU576826B2 (en)
CA (1) CA1264621A (en)
DE (1) DE3570914D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1261770A (en) * 1986-05-09 1989-09-26 Donald F. Fairgrieve Pressure tank construction for corrosive medium
US4783896A (en) * 1986-12-11 1988-11-15 A. O. Smith Corporation Method of making cathodically protected water heater
US4879801A (en) * 1986-12-11 1989-11-14 A. O. Smith Corporation Cathodically protected water heater
US4838208A (en) * 1986-12-11 1989-06-13 A.O. Smith Corporation Cathodically protected water heater
EP0334891A1 (en) * 1986-12-11 1989-10-04 A.O. Smith Corporation Cathodically protected water heater

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322488A (en) * 1940-05-06 1943-06-22 Smith Corp A O Glass lined hot water tank
US2363980A (en) * 1943-04-21 1944-11-28 Smith Corp A O Head for glass-lined tanks
FR1310484A (en) * 1961-01-25 1962-11-30 Loire Atel Forges Process for fixing, by welding, heat exchanger tubes on their support plates
US4113600A (en) * 1977-04-21 1978-09-12 A. O. Smith Corporation Flue pipe anode ring for water heater
US4157077A (en) * 1977-11-25 1979-06-05 Lindahl John R Water heater

Also Published As

Publication number Publication date
JPH0575934B2 (en) 1993-10-21
EP0156228A3 (en) 1986-06-11
JPS616539A (en) 1986-01-13
DE3570914D1 (en) 1989-07-13
EP0156228A2 (en) 1985-10-02
CA1264621A (en) 1990-01-23
EP0156228B1 (en) 1989-06-07
AU3941485A (en) 1985-10-03
AU576826B2 (en) 1988-09-08

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