JPS49121585A - - Google Patents
Info
- Publication number
- JPS49121585A JPS49121585A JP49020626A JP2062674A JPS49121585A JP S49121585 A JPS49121585 A JP S49121585A JP 49020626 A JP49020626 A JP 49020626A JP 2062674 A JP2062674 A JP 2062674A JP S49121585 A JPS49121585 A JP S49121585A
- Authority
- JP
- Japan
- 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
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)
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 |
|---|---|
| JPS49121585A true JPS49121585A (ja) | 1974-11-20 |
Family
ID=23316795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49020626A Pending JPS49121585A (ja) | 1973-02-28 | 1974-02-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3836253A (ja) |
| JP (1) | JPS49121585A (ja) |
| CA (1) | CA990380A (ja) |
| DE (1) | DE2409381A1 (ja) |
| ES (1) | ES423764A1 (ja) |
| FR (1) | FR2219409B1 (ja) |
| GB (1) | GB1424165A (ja) |
| IT (1) | IT997585B (ja) |
Families Citing this family (9)
| 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 |
| US10843702B2 (en) * | 2018-06-06 | 2020-11-24 | Ford Global Technologies, Llc | Methods and systems for oil leak determination |
| US10900857B2 (en) * | 2018-06-06 | 2021-01-26 | Ford Global Technologies, Llc | Methods and systems for fluid leak determination |
| US10996134B2 (en) * | 2019-05-31 | 2021-05-04 | GM Global Technology Operations LLC | Coolant leak diagnosis |
Family Cites Families (4)
| 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 |
|---|---|
| FR2219409B1 (ja) | 1977-03-04 |
| GB1424165A (en) | 1976-02-11 |
| DE2409381A1 (de) | 1974-08-29 |
| IT997585B (it) | 1975-12-30 |
| CA990380A (en) | 1976-06-01 |
| FR2219409A1 (ja) | 1974-09-20 |
| ES423764A1 (es) | 1976-12-16 |
| US3836253A (en) | 1974-09-17 |