FR2442337A1 - Vehicle radiator anticorrosion substance releasing device - floats in water and releases anticorrosion agent progressively through holes in stem - Google Patents

Vehicle radiator anticorrosion substance releasing device - floats in water and releases anticorrosion agent progressively through holes in stem

Info

Publication number
FR2442337A1
FR2442337A1 FR7929097A FR7929097A FR2442337A1 FR 2442337 A1 FR2442337 A1 FR 2442337A1 FR 7929097 A FR7929097 A FR 7929097A FR 7929097 A FR7929097 A FR 7929097A FR 2442337 A1 FR2442337 A1 FR 2442337A1
Authority
FR
France
Prior art keywords
anticorrosion
stem
holes
substance
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.)
Pending
Application number
FR7929097A
Other languages
French (fr)
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.)
Borg Warner Corp
Original Assignee
Borg Warner 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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of FR2442337A1 publication Critical patent/FR2442337A1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/06—Cleaning; Combating corrosion
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/06—Cleaning; Combating corrosion
    • F01P2011/066—Combating corrosion
    • F01P2011/068—Combating corrosion chemically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

The method of adding an anticorrosion substance to the radiator of a motor vehicle cooling system, where the water contains an anti-freeze, uses a hydrometer (10) which is inserted in the tank or overflow tank. The hydrometer has a bulbous base (12) and a stem (11) containing the anti-corrosion substance (16). The stem has holes (15) through it so that water can enter and release the substance inside, as the hydrometer floats lower due to the specific gravity reducing. The holes are at different heights, so that the substance is released level by level. The substance is divided at different levels by partitions (17) inside the stem.
FR7929097A 1978-11-27 1979-11-26 Vehicle radiator anticorrosion substance releasing device - floats in water and releases anticorrosion agent progressively through holes in stem Pending FR2442337A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96422578A 1978-11-27 1978-11-27

Publications (1)

Publication Number Publication Date
FR2442337A1 true FR2442337A1 (en) 1980-06-20

Family

ID=25508277

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929097A Pending FR2442337A1 (en) 1978-11-27 1979-11-26 Vehicle radiator anticorrosion substance releasing device - floats in water and releases anticorrosion agent progressively through holes in stem

Country Status (4)

Country Link
JP (1) JPS5598612A (en)
BR (1) BR7907615A (en)
CA (1) CA1148805A (en)
FR (1) FR2442337A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806536A (en) * 1931-05-19 bolton
GB691578A (en) * 1950-10-03 1953-05-13 Chausson Usines Sa A method and device for preventing the corrosion of metal apparatus containing liquids, such as radiators
DE2328986A1 (en) * 1973-06-07 1975-01-02 John D Skildum Protection of e.g. I.C. boat engines during long lay up periods - using a rust inhibitor disc in spark plug
US3952761A (en) * 1974-03-25 1976-04-27 Donald Friedland System for controlling density of liquids

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1806536A (en) * 1931-05-19 bolton
GB691578A (en) * 1950-10-03 1953-05-13 Chausson Usines Sa A method and device for preventing the corrosion of metal apparatus containing liquids, such as radiators
DE2328986A1 (en) * 1973-06-07 1975-01-02 John D Skildum Protection of e.g. I.C. boat engines during long lay up periods - using a rust inhibitor disc in spark plug
US3952761A (en) * 1974-03-25 1976-04-27 Donald Friedland System for controlling density of liquids

Also Published As

Publication number Publication date
CA1148805A (en) 1983-06-28
JPS5598612A (en) 1980-07-26
BR7907615A (en) 1980-08-05

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Legal Events

Date Code Title Description
TP Transmission of property