DE29906481U1 - Water heater - Google Patents

Water heater

Info

Publication number
DE29906481U1
DE29906481U1 DE29906481U DE29906481U DE29906481U1 DE 29906481 U1 DE29906481 U1 DE 29906481U1 DE 29906481 U DE29906481 U DE 29906481U DE 29906481 U DE29906481 U DE 29906481U DE 29906481 U1 DE29906481 U1 DE 29906481U1
Authority
DE
Germany
Prior art keywords
water heater
heater
water
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
DE29906481U
Other languages
German (de)
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.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
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 Joh Vaillant GmbH and Co filed Critical Joh Vaillant GmbH and Co
Publication of DE29906481U1 publication Critical patent/DE29906481U1/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
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • F24H1/43—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes helically or spirally coiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
    • F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
DE29906481U 1998-04-06 1999-04-01 Water heater Expired - Lifetime DE29906481U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT58598 1998-04-06

Publications (1)

Publication Number Publication Date
DE29906481U1 true DE29906481U1 (en) 1999-07-29

Family

ID=3494492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29906481U Expired - Lifetime DE29906481U1 (en) 1998-04-06 1999-04-01 Water heater

Country Status (1)

Country Link
DE (1) DE29906481U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1703227A2 (en) 2005-03-15 2006-09-20 Vaillant GmbH Heat exchanger
EP1813882A1 (en) * 2006-01-30 2007-08-01 Joseph Le Mer Condensing heat exchanger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1703227A2 (en) 2005-03-15 2006-09-20 Vaillant GmbH Heat exchanger
EP1703227A3 (en) * 2005-03-15 2012-05-30 Vaillant GmbH Heat exchanger
EP1813882A1 (en) * 2006-01-30 2007-08-01 Joseph Le Mer Condensing heat exchanger
FR2896856A1 (en) * 2006-01-30 2007-08-03 Mer Joseph Le HEAT EXCHANGER CONDENSATION

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990909

R081 Change of applicant/patentee

Owner name: VAILLANT GMBH, DE

Free format text: FORMER OWNER: JOH. VAILLANT GMBH U. CO., 42859 REMSCHEID, DE

Effective date: 20020528

R150 Term of protection extended to 6 years

Effective date: 20020920

R151 Term of protection extended to 8 years

Effective date: 20050519

R158 Lapse of ip right after 8 years

Effective date: 20071101