CA1056766A - Cathodic protection monitoring apparatus for marine propulsion devices - Google Patents

Cathodic protection monitoring apparatus for marine propulsion devices

Info

Publication number
CA1056766A
CA1056766A CA231,641A CA231641A CA1056766A CA 1056766 A CA1056766 A CA 1056766A CA 231641 A CA231641 A CA 231641A CA 1056766 A CA1056766 A CA 1056766A
Authority
CA
Canada
Prior art keywords
cathodic protection
current
anode
transistor
amplifier
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
Application number
CA231,641A
Other languages
English (en)
French (fr)
Other versions
CA231641S (fr
Inventor
Edward P. Anderson
Mark Harris
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.)
Brunswick Corp
Original Assignee
Brunswick Corp
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 Brunswick Corp filed Critical Brunswick Corp
Application granted granted Critical
Publication of CA1056766A publication Critical patent/CA1056766A/en
Expired legal-status Critical Current

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
    • C23F13/04—Controlling or regulating desired parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
CA231,641A 1974-07-17 1975-07-16 Cathodic protection monitoring apparatus for marine propulsion devices Expired CA1056766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/489,147 US3953742A (en) 1974-07-17 1974-07-17 Cathodic protection monitoring apparatus for marine propulsion device

Publications (1)

Publication Number Publication Date
CA1056766A true CA1056766A (en) 1979-06-19

Family

ID=23942607

Family Applications (1)

Application Number Title Priority Date Filing Date
CA231,641A Expired CA1056766A (en) 1974-07-17 1975-07-16 Cathodic protection monitoring apparatus for marine propulsion devices

Country Status (4)

Country Link
US (1) US3953742A (enExample)
AU (1) AU501912B2 (enExample)
CA (1) CA1056766A (enExample)
FR (1) FR2278792A1 (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445054A (zh) * 2021-06-11 2021-09-28 大连科迈尔防腐科技有限公司 一种提高海上风电桩基外加电流阴极保护可靠性的控制方法
US11866137B1 (en) 2022-07-15 2024-01-09 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12371141B1 (en) 2022-08-19 2025-07-29 Brunswick Corporation Marine drives having corrosion protection system with noise and vibration dampening joint
US12391355B1 (en) 2022-07-15 2025-08-19 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12454342B1 (en) 2022-11-11 2025-10-28 Brunswick Corporation Adaptable throttle units for marine drives and methods for installing them
US12459625B1 (en) 2022-07-15 2025-11-04 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12522335B1 (en) 2022-07-15 2026-01-13 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12528571B1 (en) 2022-10-06 2026-01-20 Brunswick Corporation Tillers for marine drives having ambidextrous functionality

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181283C (nl) * 1975-12-17 1987-07-16 Shell Int Research Stelsel voor onderzoek van de werking van een kathodische beschermingseenheid.
US4184938A (en) * 1976-09-09 1980-01-22 Chemoprojekt, Projektova, Inzenyrska A Konzultacni Organizace Apparatus for reducing electrolytic interference with metal structures
US4119103A (en) * 1976-10-27 1978-10-10 Medtronic, Inc. Detachable power source with low current leakage
US4080272A (en) * 1977-02-28 1978-03-21 Harco Corporation Cathodic protection method and apparatus
US4160171A (en) * 1977-08-05 1979-07-03 Harco Corporation Method and apparatus for determining the reference voltage in an impressed current corrosion protection system
US4322633A (en) * 1979-07-19 1982-03-30 Brunswick Corporation Marine cathodic protection system
US4311576A (en) * 1980-09-16 1982-01-19 Hitachi, Ltd. Electric corrosion preventing apparatus
US4492877A (en) * 1982-07-26 1985-01-08 Brunswick Corporation Electrode apparatus for cathodic protection
US4511844A (en) * 1982-12-10 1985-04-16 Panhandle Eastern Pipe Line Company E-Log I field computer
US5102514A (en) * 1986-01-10 1992-04-07 Rust Evader Corporation Cathodic protection system using carbosil anodes
US4950372A (en) * 1986-01-10 1990-08-21 Mccready David F Cathodic protection system using carbosil anodes
US4828665A (en) * 1986-01-10 1989-05-09 Mccready David F Cathodic protection system using carbosil anodes
US5840164A (en) * 1996-11-12 1998-11-24 Brunswick Corporation Galvanic isolator
US5747892A (en) * 1997-01-06 1998-05-05 Brunswick Corporation Galvanic isolator fault monitor
US6183625B1 (en) 1999-11-08 2001-02-06 Brunswick Corporation Marine galvanic protection monitor
TWI230276B (en) * 2001-07-10 2005-04-01 Au Optronics Corp Light guide plate capable of converting a light source wavelength and backlight module
US7064459B1 (en) 2001-08-20 2006-06-20 Brunswick Corporation Method of inhibiting corrosion of a component of a marine vessel
US6559660B1 (en) 2001-08-20 2003-05-06 Brunswick Corporation Method and apparatus for testing an electrical system of a marine vessel
US7186320B1 (en) 2003-07-31 2007-03-06 Brunswick Corporation Submersible anode made of a resin matrix with a conductive powder supported therein
US7131877B1 (en) 2004-03-24 2006-11-07 Brunswick Corporation Method for protecting a marine propulsion system
US7044075B2 (en) * 2004-09-14 2006-05-16 Sica Joseph D Marine vessel corrosion control system
US7238263B2 (en) * 2004-09-24 2007-07-03 California Corrosion Concepts, Inc. Corrosion tester
US7264697B2 (en) * 2004-09-24 2007-09-04 California Corrosion Concepts, Inc. Marine anode with current tester
JP2006265629A (ja) * 2005-03-24 2006-10-05 Yamaha Marine Co Ltd 電気防食装置用電極
JP2006265628A (ja) * 2005-03-24 2006-10-05 Yamaha Marine Co Ltd 船舶用エンジンの外部電源式電気防食装置
WO2009116901A1 (en) * 2008-03-19 2009-09-24 Ab Volvo Penta Control of a corrosion protection system
US8118983B1 (en) * 2010-01-15 2012-02-21 Brunswick Corporation System for inhibiting corrosion of submerged components in a marine propulsion system
US8372260B1 (en) * 2011-04-27 2013-02-12 Brunswick Corporation Marine drive cathodic protection system with accurate detection of reference potential
US9168979B1 (en) 2013-03-14 2015-10-27 Brunswick Corporation Systems and methods for corrosion protection on marine drives
CN107699903A (zh) * 2017-10-13 2018-02-16 大连科迈尔防腐科技有限公司 一种海上阳极控制器及外加电流阴极保护系统
CN111270246B (zh) * 2020-02-12 2021-06-04 同济大学 一种埋地钢质管道阴极保护状态检测与预警处置系统
US12173414B2 (en) 2021-12-16 2024-12-24 Xerox Corporation Cathodic protection system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL136909C (enExample) * 1960-02-29
US3327214A (en) * 1964-03-26 1967-06-20 Mobil Oil Corp Electronic current meter having linear response

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113445054A (zh) * 2021-06-11 2021-09-28 大连科迈尔防腐科技有限公司 一种提高海上风电桩基外加电流阴极保护可靠性的控制方法
CN113445054B (zh) * 2021-06-11 2022-08-30 大连科迈尔防腐科技有限公司 一种提高海上风电桩基外加电流阴极保护可靠性的控制方法
US11866137B1 (en) 2022-07-15 2024-01-09 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12391355B1 (en) 2022-07-15 2025-08-19 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12459625B1 (en) 2022-07-15 2025-11-04 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12522335B1 (en) 2022-07-15 2026-01-13 Brunswick Corporation Marine drives having noise and vibration isolating joint
US12371141B1 (en) 2022-08-19 2025-07-29 Brunswick Corporation Marine drives having corrosion protection system with noise and vibration dampening joint
US12528571B1 (en) 2022-10-06 2026-01-20 Brunswick Corporation Tillers for marine drives having ambidextrous functionality
US12454342B1 (en) 2022-11-11 2025-10-28 Brunswick Corporation Adaptable throttle units for marine drives and methods for installing them

Also Published As

Publication number Publication date
FR2278792A1 (fr) 1976-02-13
US3953742A (en) 1976-04-27
AU501912B2 (en) 1979-07-05
AU8308175A (en) 1977-01-20
FR2278792B1 (enExample) 1979-08-03

Similar Documents

Publication Publication Date Title
CA1056766A (en) Cathodic protection monitoring apparatus for marine propulsion devices
US4322633A (en) Marine cathodic protection system
US5627414A (en) Automatic marine cathodic protection system using galvanic anodes
US4061956A (en) Electronic DC battery charger
US4136329A (en) Engine condition-responsive shutdown and warning apparatus
US6183625B1 (en) Marine galvanic protection monitor
US5555725A (en) Control system for electrically heated catalyst of internal combustion engine
US5365453A (en) System for indicating a low battery condition
US4562801A (en) Engine control system for marine propulsion device
US5747892A (en) Galvanic isolator fault monitor
US8372260B1 (en) Marine drive cathodic protection system with accurate detection of reference potential
US6559660B1 (en) Method and apparatus for testing an electrical system of a marine vessel
US5089766A (en) Vehicle ac generator control device with overvoltage limiter and dummy load unit
GB2133592A (en) Cathodic protection controller
US4716487A (en) Apparatus for monitoring motor winding leakage
US5078577A (en) Automatic bilge pumping and alarm unit
US4972181A (en) A. C. powered smoke detector with back-up battery supervision circuit
EP0080755A1 (en) Sensor circuit for detecting the water content in fuel and use of such a sensor circuit
US3757317A (en) Liquid level sensing and control system
US4250829A (en) Vapor detector for marine propulsion apparatus
US4413222A (en) Self-contained, particularly vehicular network with malfunction indication
US4656464A (en) Liquid level detector
US4276577A (en) Motor vehicle battery charging installation
US3653041A (en) Annunciator system
US3936821A (en) Supervisory circuit for parallel connected devices