ES2119692A1 - Device, system and procedure for electrically insulating the metal structure of a vessel from an external earth. - Google Patents

Device, system and procedure for electrically insulating the metal structure of a vessel from an external earth.

Info

Publication number
ES2119692A1
ES2119692A1 ES09601572A ES9601572A ES2119692A1 ES 2119692 A1 ES2119692 A1 ES 2119692A1 ES 09601572 A ES09601572 A ES 09601572A ES 9601572 A ES9601572 A ES 9601572A ES 2119692 A1 ES2119692 A1 ES 2119692A1
Authority
ES
Spain
Prior art keywords
vessel
metal structure
external earth
procedure
electrically insulating
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.)
Granted
Application number
ES09601572A
Other languages
Spanish (es)
Other versions
ES2119692B1 (en
Inventor
Calleja-Lopez Jose Luis Lopez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES09601572A priority Critical patent/ES2119692B1/en
Publication of ES2119692A1 publication Critical patent/ES2119692A1/en
Application granted granted Critical
Publication of ES2119692B1 publication Critical patent/ES2119692B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

Abstract

Device, system and procedure for electrically insulating the metal structure of a vessel from an external earth. The invention relates to a device, system and procedure for electrically insulating the metal structure of a vessel from an external earth, the said device being intended to be inserted into a connection between the said metal structure of a vessel and an external earth. The said device comprises first and second means of connection for being electrically connected to the metal structure of a vessel and to the external earth, respectively, at least, a first and second electrode electrically connected to the first and second means of connection, respectively, the said second electrode spaced a specified distance apart from the said first electrode, means for accommodating an electrolyte, so that this is in contact with the said first and second electrodes, which are arranged so that in the presence of the electrolyte the device behaves like a substantially open circuit in the face of a continuous voltage of an amplitude less than a first specified threshold, and like a substantially closed circuit in the face of an alternating voltage of an amplitude greater than a second specified threshold, both applied between the first and the second means of connection.
ES09601572A 1996-07-12 1996-07-12 DEVICE, SYSTEM AND PROCEDURE FOR ELECTRICALLY INSULATING THE METALLIC STRUCTURE OF A BOAT FROM AN EXTERNAL MASS. Expired - Fee Related ES2119692B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES09601572A ES2119692B1 (en) 1996-07-12 1996-07-12 DEVICE, SYSTEM AND PROCEDURE FOR ELECTRICALLY INSULATING THE METALLIC STRUCTURE OF A BOAT FROM AN EXTERNAL MASS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09601572A ES2119692B1 (en) 1996-07-12 1996-07-12 DEVICE, SYSTEM AND PROCEDURE FOR ELECTRICALLY INSULATING THE METALLIC STRUCTURE OF A BOAT FROM AN EXTERNAL MASS.

Publications (2)

Publication Number Publication Date
ES2119692A1 true ES2119692A1 (en) 1998-10-01
ES2119692B1 ES2119692B1 (en) 1999-05-16

Family

ID=8295494

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09601572A Expired - Fee Related ES2119692B1 (en) 1996-07-12 1996-07-12 DEVICE, SYSTEM AND PROCEDURE FOR ELECTRICALLY INSULATING THE METALLIC STRUCTURE OF A BOAT FROM AN EXTERNAL MASS.

Country Status (1)

Country Link
ES (1) ES2119692B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322633A (en) * 1979-07-19 1982-03-30 Brunswick Corporation Marine cathodic protection system
WO1991018130A1 (en) * 1990-05-15 1991-11-28 Marine Environmental Research, Inc. Method and apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water
EP0488995A2 (en) * 1986-07-18 1992-06-03 Raychem Corporation Corrosion protection
JPH06344978A (en) * 1993-06-02 1994-12-20 Hitachi Zosen Corp Electric anti-corrosion method in ship
US5416314A (en) * 1992-05-07 1995-05-16 W.W.I. Proytec, S.L. Cathodic protection system by printed current for metal parts of ships having dual voltage regulating means
WO1995015282A1 (en) * 1993-12-03 1995-06-08 Ab Volvo Penta Drive unit for boats

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4322633A (en) * 1979-07-19 1982-03-30 Brunswick Corporation Marine cathodic protection system
EP0488995A2 (en) * 1986-07-18 1992-06-03 Raychem Corporation Corrosion protection
WO1991018130A1 (en) * 1990-05-15 1991-11-28 Marine Environmental Research, Inc. Method and apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water
US5416314A (en) * 1992-05-07 1995-05-16 W.W.I. Proytec, S.L. Cathodic protection system by printed current for metal parts of ships having dual voltage regulating means
JPH06344978A (en) * 1993-06-02 1994-12-20 Hitachi Zosen Corp Electric anti-corrosion method in ship
WO1995015282A1 (en) * 1993-12-03 1995-06-08 Ab Volvo Penta Drive unit for boats

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN PAJ-CD ROM 1995 - 3[003] [06-331301/06-351300] & JP 6344978 A (HITACHI ZOSEN CORP) 20.12.1994 *

Also Published As

Publication number Publication date
ES2119692B1 (en) 1999-05-16

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