JPH0164038U - - Google Patents
Info
- Publication number
- JPH0164038U JPH0164038U JP1987157545U JP15754587U JPH0164038U JP H0164038 U JPH0164038 U JP H0164038U JP 1987157545 U JP1987157545 U JP 1987157545U JP 15754587 U JP15754587 U JP 15754587U JP H0164038 U JPH0164038 U JP H0164038U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- drain
- ring
- sensor
- ring body
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
-
- 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
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
-
- 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
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Fire-Detection Mechanisms (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157545U JPH0432589Y2 (US20090163788A1-20090625-C00002.png) | 1987-10-16 | 1987-10-16 | |
| KR1019880005213A KR910004137B1 (ko) | 1987-10-16 | 1988-05-04 | 배액구용 누액센서의 취부링 |
| AU22825/88A AU604440B2 (en) | 1987-10-16 | 1988-09-26 | Attachment ring for a liquid leakage sensor used in drain openings |
| EP88309544A EP0312329A1 (en) | 1987-10-16 | 1988-10-12 | Attachment ring for a liquid leakage sensor used in drain openings |
| GB8823935A GB2211306A (en) | 1987-10-16 | 1988-10-12 | Attachment ring for a liquid leakage sensor used in drain openings |
| US07/257,317 US4875359A (en) | 1987-10-16 | 1988-10-13 | Attachment ring for a liquid leakage sensor used in drain openings |
| CA000580162A CA1292642C (en) | 1987-10-16 | 1988-10-14 | Attachment ring for a liquid leakage sensor used in drainage openings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987157545U JPH0432589Y2 (US20090163788A1-20090625-C00002.png) | 1987-10-16 | 1987-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0164038U true JPH0164038U (US20090163788A1-20090625-C00002.png) | 1989-04-25 |
| JPH0432589Y2 JPH0432589Y2 (US20090163788A1-20090625-C00002.png) | 1992-08-05 |
Family
ID=15652022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987157545U Expired JPH0432589Y2 (US20090163788A1-20090625-C00002.png) | 1987-10-16 | 1987-10-16 |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0432590Y2 (US20090163788A1-20090625-C00002.png) * | 1987-10-16 | 1992-08-05 | ||
| US5831148A (en) * | 1997-09-17 | 1998-11-03 | Marshall; Ralph B. | Capacitor bank liquid dielectric leak sensor apparatus |
| US6773678B2 (en) | 2000-03-20 | 2004-08-10 | Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. | Mounting system and retractable sensor holder for analytical sensors |
| EP2370749B1 (en) * | 2008-11-26 | 2013-07-03 | Delphi Technologies, Inc. | Refrigerant leak detection system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2780303A (en) * | 1951-07-09 | 1957-02-05 | Yavitch Morris | Device for testing bath cabinet shower pans for leakage |
| US3505820A (en) * | 1967-12-28 | 1970-04-14 | Phillips Petroleum Co | Leak detection for lined reservoirs |
| DE1957175A1 (de) * | 1969-11-13 | 1971-05-19 | Rohrer Karl R | Behaelter zur Lagerung von Medien in einem unterirdischen Hohlraum |
| BE828908A (fr) * | 1975-05-09 | 1975-09-01 | Procede de revetement interieur de reservoirs | |
| DE2913813A1 (de) * | 1979-04-05 | 1980-10-23 | Max Planck Gesellschaft | Leckfuehler fuer ein elektronisches fluessigkeits-leckueberwachungsgeraet |
| US4305068A (en) * | 1980-02-07 | 1981-12-08 | Klein William T | Detector system |
| US4624604A (en) * | 1981-11-23 | 1986-11-25 | Environmental Design, Inc. | Groundwater protection system |
| US4682492A (en) * | 1985-07-08 | 1987-07-28 | Green Marion C | Means and method for detecting leaks in tanks |
| JPH0432590Y2 (US20090163788A1-20090625-C00002.png) * | 1987-10-16 | 1992-08-05 |
-
1987
- 1987-10-16 JP JP1987157545U patent/JPH0432589Y2/ja not_active Expired
-
1988
- 1988-05-04 KR KR1019880005213A patent/KR910004137B1/ko not_active IP Right Cessation
- 1988-09-26 AU AU22825/88A patent/AU604440B2/en not_active Ceased
- 1988-10-12 EP EP88309544A patent/EP0312329A1/en not_active Withdrawn
- 1988-10-12 GB GB8823935A patent/GB2211306A/en not_active Withdrawn
- 1988-10-13 US US07/257,317 patent/US4875359A/en not_active Expired - Lifetime
- 1988-10-14 CA CA000580162A patent/CA1292642C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB8823935D0 (en) | 1988-11-16 |
| AU2282588A (en) | 1989-04-20 |
| GB2211306A (en) | 1989-06-28 |
| KR890007072A (ko) | 1989-06-17 |
| EP0312329A1 (en) | 1989-04-19 |
| KR910004137B1 (ko) | 1991-06-22 |
| JPH0432589Y2 (US20090163788A1-20090625-C00002.png) | 1992-08-05 |
| AU604440B2 (en) | 1990-12-13 |
| CA1292642C (en) | 1991-12-03 |
| US4875359A (en) | 1989-10-24 |
