DE3867297D1 - FLANGE CONNECTION AND BOILER. - Google Patents

FLANGE CONNECTION AND BOILER.

Info

Publication number
DE3867297D1
DE3867297D1 DE8888104909T DE3867297T DE3867297D1 DE 3867297 D1 DE3867297 D1 DE 3867297D1 DE 8888104909 T DE8888104909 T DE 8888104909T DE 3867297 T DE3867297 T DE 3867297T DE 3867297 D1 DE3867297 D1 DE 3867297D1
Authority
DE
Germany
Prior art keywords
flange
cover
pipe connection
connection piece
screws
Prior art date
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.)
Expired - Lifetime
Application number
DE8888104909T
Other languages
German (de)
Inventor
Hans Gerhard
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.)
Domotec AG
Original Assignee
Domotec AG
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 Domotec AG filed Critical Domotec AG
Application granted granted Critical
Publication of DE3867297D1 publication Critical patent/DE3867297D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F24H9/00—Details
    • F24H9/12—Arrangements for connecting heaters to circulation pipes
    • F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
    • F24H9/133—Storage heaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Joints Allowing Movement (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

A pipe connection piece (1) has at one end (6) an inwardly projecting flange (4). To the side of the flange (4) facing the other end (2) of the pipe connection piece (1), a cover (8) is screwed (screws 23). In order that deformation of the flange (4) on loading of the cover (8) is kept small, and is distributed uniformly over the flange (4) in the case of tensile load on the screws (23), the flange is reinforced by a profiled ring (7), the external edge of which is welded to the internal surface of the pipe connection piece (1) and the internal edge of which is welded to the flange (4). The internal diameter of the flange (4) is smaller than that of the profiled ring (7). A sealing ring (17) arranged between the flange (4) and the cover (8) is supported radially outwards on the profiled ring (7). <IMAGE>
DE8888104909T 1987-04-21 1988-03-26 FLANGE CONNECTION AND BOILER. Expired - Lifetime DE3867297D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1524/87A CH673888A5 (en) 1987-04-21 1987-04-21

Publications (1)

Publication Number Publication Date
DE3867297D1 true DE3867297D1 (en) 1992-02-13

Family

ID=4212459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888104909T Expired - Lifetime DE3867297D1 (en) 1987-04-21 1988-03-26 FLANGE CONNECTION AND BOILER.

Country Status (4)

Country Link
EP (1) EP0288757B1 (en)
AT (1) ATE71211T1 (en)
CH (1) CH673888A5 (en)
DE (1) DE3867297D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008042993A1 (en) 2008-10-21 2010-04-22 BSH Bosch und Siemens Hausgeräte GmbH Container i.e. water tank, for hot water preparator, has insert fixed at container by positive locking units, where positive locking units are in positive contact with one another by relative motion of insert against container
CN110513883B (en) * 2019-07-10 2022-04-22 青岛经济技术开发区海尔热水器有限公司 Foaming end cover and water heater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932249A1 (en) * 1978-08-15 1980-03-06 Covrad Ltd COMPENSATION TANK STRUCTURE
AT372177B (en) * 1981-09-01 1983-09-12 Elin Union Ag BOILER FOR HOT WATER HEATING
EP0105948B1 (en) * 1982-10-11 1985-02-20 Peter Rost Removable clamping device
DE3533594A1 (en) * 1985-09-20 1987-03-26 Stiebel Eltron Gmbh & Co Kg Container with a flange

Also Published As

Publication number Publication date
EP0288757A1 (en) 1988-11-02
EP0288757B1 (en) 1992-01-02
ATE71211T1 (en) 1992-01-15
CH673888A5 (en) 1990-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee