CA990380A - Internal combustion engine coolant system leak detection apparatus and method - Google Patents

Internal combustion engine coolant system leak detection apparatus and method

Info

Publication number: CA990380A
Authority: CA; Canada
Prior art keywords: combustion engine; internal combustion; detection apparatus; leak detection; engine coolant
Prior art date: 1973-02-28
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

CA187,727A

Other languages

English (en)

Other versions

CA187727S (en

Inventor

Alex D. Colvin

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.)

Ford Motor Company of Canada Ltd

Original Assignee

Ford Motor Company of Canada Ltd

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.)

1973-02-28

Filing date

1973-12-07

Publication date

1976-06-01

1973-12-07 Application filed by Ford Motor Company of Canada Ltd filed Critical Ford Motor Company of Canada Ltd

1976-06-01 Application granted granted Critical

1976-06-01 Publication of CA990380A publication Critical patent/CA990380A/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Examining Or Testing Airtightness (AREA)

CA187,727A 1973-02-28 1973-12-07 Internal combustion engine coolant system leak detection apparatus and method Expired CA990380A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00336593A US3836253A (en)	1973-02-28	1973-02-28	Internal combustion engine coolant system leak detection method

Publications (1)

Publication Number	Publication Date
CA990380A true CA990380A (en)	1976-06-01

Family

ID=23316795

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA187,727A Expired CA990380A (en)	1973-02-28	1973-12-07	Internal combustion engine coolant system leak detection apparatus and method

Country Status (8)

Country	Link
US (1)	US3836253A (it)
JP (1)	JPS49121585A (it)
CA (1)	CA990380A (it)
DE (1)	DE2409381A1 (it)
ES (1)	ES423764A1 (it)
FR (1)	FR2219409B1 (it)
GB (1)	GB1424165A (it)
IT (1)	IT997585B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3323365C2 (de) *	1982-09-04	1994-10-20	Gsf Forschungszentrum Umwelt	Verfahren und Vorrichtung zur Ausleuchtung von Hohlräumen
US4677298A (en) *	1983-12-13	1987-06-30	Kollmorgen Technologies Corporation	Method of monitoring ink-water balance on a lithographic printing press
GB8422910D0 (en) *	1984-09-11	1984-10-17	Lucas Ind Plc	Liquid level gauge
US5245860A (en) *	1991-09-09	1993-09-21	Intevep, S.A.	Sensor for detection of oil leaks and oil quality in stuffing box of walking beam pump system
DE10163128A1 (de) *	2001-12-20	2003-07-10	Schneegans Gmbh	Messstab
KR101646441B1 (ko) *	2015-01-29	2016-08-05	현대자동차주식회사	차량의 aaf 및 ets 통합 제어방법 및 제어장치
US10900857B2 (en) *	2018-06-06	2021-01-26	Ford Global Technologies, Llc	Methods and systems for fluid leak determination
US10843702B2 (en) *	2018-06-06	2020-11-24	Ford Global Technologies, Llc	Methods and systems for oil leak determination
US10996134B2 (en) *	2019-05-31	2021-05-04	GM Global Technology Operations LLC	Coolant leak diagnosis

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2203720A (en) *	1934-12-10	1940-06-11	Dale Service Corp	Apparatus for detecting water intrusion in boreholes
US3586862A (en) *	1969-09-15	1971-06-22	Keene Corp	Apparatus for continuous detection and measurement of suspended solids in liquids
GB1331496A (en) *	1970-06-26	1973-09-26	Griffiths V S	Instrument for determining the optical density of fluids
US3714444A (en) *	1970-07-16	1973-01-30	Keene Corp	Suspended solids analyzer

1973
- 1973-02-28 US US00336593A patent/US3836253A/en not_active Expired - Lifetime
- 1973-10-30 IT IT53439/73A patent/IT997585B/it active
- 1973-12-07 CA CA187,727A patent/CA990380A/en not_active Expired
- 1973-12-13 FR FR7344501A patent/FR2219409B1/fr not_active Expired
1974
- 1974-01-31 GB GB450274A patent/GB1424165A/en not_active Expired
- 1974-02-22 JP JP49020626A patent/JPS49121585A/ja active Pending
- 1974-02-27 DE DE2409381A patent/DE2409381A1/de active Pending
- 1974-02-28 ES ES423764A patent/ES423764A1/es not_active Expired

Also Published As

Publication number	Publication date
US3836253A (en)	1974-09-17
IT997585B (it)	1975-12-30
FR2219409B1 (it)	1977-03-04
ES423764A1 (es)	1976-12-16
GB1424165A (en)	1976-02-11
DE2409381A1 (de)	1974-08-29
JPS49121585A (it)	1974-11-20
FR2219409A1 (it)	1974-09-20

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