ATE182634T1 - DEVICE FOR CATHODIC PROTECTION OF A WATER HEATER AND WATER HEATER COMPRISING THIS DEVICE - Google Patents

DEVICE FOR CATHODIC PROTECTION OF A WATER HEATER AND WATER HEATER COMPRISING THIS DEVICE

Info

Publication number
ATE182634T1
ATE182634T1 AT96402233T AT96402233T ATE182634T1 AT E182634 T1 ATE182634 T1 AT E182634T1 AT 96402233 T AT96402233 T AT 96402233T AT 96402233 T AT96402233 T AT 96402233T AT E182634 T1 ATE182634 T1 AT E182634T1
Authority
AT
Austria
Prior art keywords
water heater
sleeve
anode
circuit
cap
Prior art date
Application number
AT96402233T
Other languages
German (de)
Inventor
Yves Lepelletier
Original Assignee
Atlantic Soc Fr Dev Thermique
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 Atlantic Soc Fr Dev Thermique filed Critical Atlantic Soc Fr Dev Thermique
Application granted granted Critical
Publication of ATE182634T1 publication Critical patent/ATE182634T1/en

Links

Classifications

    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto

Abstract

The protection assembly consists of a sleeve (4) with its end covered by an insulating element (9) which acts as a support for a non-consumable anode (10). The anode passes through the cover and is connected to an electronic circuit (11) by a conductor (12) passing through the inside of the sleeve. The circuit (11) is connected to the heater tank by a screw (2) and a bracket (1) which ensures a constant electrical contact with the tank. The circuit (11) incorporates a feeder, a polariser and a battery recharger. The insulating cover (9) comprises a pierced cap (30) which surrounds the anode and fits onto the end of the sleeve, with a plastic insulating seal (34) between them. The cap is made from a resilient material, such as an elastomer which is resistant to heat and chlorinating agents.
AT96402233T 1995-11-02 1996-10-21 DEVICE FOR CATHODIC PROTECTION OF A WATER HEATER AND WATER HEATER COMPRISING THIS DEVICE ATE182634T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512920A FR2740784B1 (en) 1995-11-02 1995-11-02 DEVICE FOR THE CATHODIC PROTECTION OF A WATER HEATER TANK AND A WATER HEATER PROVIDED WITH SUCH A DEVICE

Publications (1)

Publication Number Publication Date
ATE182634T1 true ATE182634T1 (en) 1999-08-15

Family

ID=9484148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96402233T ATE182634T1 (en) 1995-11-02 1996-10-21 DEVICE FOR CATHODIC PROTECTION OF A WATER HEATER AND WATER HEATER COMPRISING THIS DEVICE

Country Status (6)

Country Link
EP (1) EP0771889B1 (en)
AT (1) ATE182634T1 (en)
DE (1) DE69603439T2 (en)
ES (1) ES2137644T3 (en)
FR (1) FR2740784B1 (en)
GR (1) GR3031524T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777573B1 (en) * 1998-04-20 2000-06-23 Atlantic Soc Fr Dev Thermique DEVICE FOR THE CATHODE PROTECTION OF A WATER HEATER TANK
FR2792654B1 (en) * 1999-04-23 2001-08-03 Atlantic Soc Fr De Dev Thermiq DEVICE FOR THE CATHODIC PROTECTION OF A WATER HEATER TANK, A HOT WATER PREPARER OR THE LIKE
IT1315637B1 (en) * 2000-06-08 2003-03-14 Thermowatt Spa DEVICE FOR THE ANTI-CORROSION PROTECTION OF METAL TANKS IN PARTICULAR WATER HEATERS.
EP1174529A1 (en) * 2000-07-19 2002-01-23 MERLONI TERMOSANITARI S.p.A. Device for the protection from corrosion of metal tank
RU2613803C1 (en) * 2015-09-22 2017-03-21 Открытое акционерное общество "МАГНИТ" Anode grounding (versions)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE382833B (en) 1975-05-30 1976-02-16 Ctc Ab CATODIC PROTECTION DEVICE FOR HOT WATER TANK
US4407711A (en) 1979-11-02 1983-10-04 Texas Instruments Incorporated Corrosion protection system for hot water tanks
US4434039A (en) * 1982-12-17 1984-02-28 Texas Instruments Incorporated Corrosion protection system for hot water tanks
AT396175B (en) * 1987-12-11 1993-06-25 Vaillant Gmbh PROTECTIVE ANODE PROJECTED INTO THE WALL OF A HOT WATER TANK
US4975560A (en) 1989-09-06 1990-12-04 A.O. Smith Corporation Apparatus for powering the corrosion protection system in an electric water heater

Also Published As

Publication number Publication date
DE69603439D1 (en) 1999-09-02
DE69603439T2 (en) 2000-03-23
EP0771889B1 (en) 1999-07-28
FR2740784A1 (en) 1997-05-09
EP0771889A1 (en) 1997-05-07
ES2137644T3 (en) 1999-12-16
FR2740784B1 (en) 1998-01-02
GR3031524T3 (en) 2000-01-31

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Legal Events

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