DE8632565U1 - - Google Patents
Info
- Publication number
- DE8632565U1 DE8632565U1 DE19868632565 DE8632565U DE8632565U1 DE 8632565 U1 DE8632565 U1 DE 8632565U1 DE 19868632565 DE19868632565 DE 19868632565 DE 8632565 U DE8632565 U DE 8632565U DE 8632565 U1 DE8632565 U1 DE 8632565U1
- Authority
- DE
- Germany
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
- G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
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- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19868632565 DE8632565U1 (en) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19868632565 DE8632565U1 (en) | 1986-12-05 | 1986-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8632565U1 true DE8632565U1 (en) | 1987-04-16 |
Family
ID=6800848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19868632565 Expired DE8632565U1 (en) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8632565U1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7104278B2 (en) | 2004-04-22 | 2006-09-12 | Gilbarco Inc. | Leak container for fuel dispenser |
| US7503205B2 (en) | 2005-04-26 | 2009-03-17 | Veeder-Root Company | Redundant vacuum source for secondary containment monitoring and leak detection system and method |
| US7575015B2 (en) | 2004-04-22 | 2009-08-18 | Gilbarco, Inc. | Secondarily contained in-dispenser sump/pan system and method for capturing and monitoring leaks |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH394877A (en) * | 1961-03-28 | 1965-06-30 | Felten & Guilleaume Carlswerk | Device for monitoring a container containing a fluid or a pipe by means of a probe |
| CH503340A (en) * | 1969-05-24 | 1971-02-15 | Licentia Gmbh | Monitoring device for a device fed with water |
| FR2144425A5 (en) * | 1971-07-01 | 1973-02-09 | Unilever Nv | |
| DE2805355A1 (en) * | 1978-02-09 | 1979-08-16 | Uwe Ing Grad Hagemann | Retaining device for IC engine test probe - has baseplate holding measuring probe introduced into exhaust pipe through test hole |
| US4518956A (en) * | 1981-04-13 | 1985-05-21 | Nippon Soken, Inc. | Electric liquid level detector |
-
1986
- 1986-12-05 DE DE19868632565 patent/DE8632565U1/de not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH394877A (en) * | 1961-03-28 | 1965-06-30 | Felten & Guilleaume Carlswerk | Device for monitoring a container containing a fluid or a pipe by means of a probe |
| CH503340A (en) * | 1969-05-24 | 1971-02-15 | Licentia Gmbh | Monitoring device for a device fed with water |
| FR2144425A5 (en) * | 1971-07-01 | 1973-02-09 | Unilever Nv | |
| DE2805355A1 (en) * | 1978-02-09 | 1979-08-16 | Uwe Ing Grad Hagemann | Retaining device for IC engine test probe - has baseplate holding measuring probe introduced into exhaust pipe through test hole |
| US4518956A (en) * | 1981-04-13 | 1985-05-21 | Nippon Soken, Inc. | Electric liquid level detector |
Non-Patent Citations (2)
| Title |
|---|
| - JP 58-219430 A. In: Patents Abstracts of Japan, P-265, April 4, 1984, Vol.8, No.72 * |
| DE-Z: messen + steuern, 12.11.1982, H.44, S.1-2 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7104278B2 (en) | 2004-04-22 | 2006-09-12 | Gilbarco Inc. | Leak container for fuel dispenser |
| US7111636B2 (en) | 2004-04-22 | 2006-09-26 | Gilbarco Inc. | Leak container for fuel dispenser |
| US7575015B2 (en) | 2004-04-22 | 2009-08-18 | Gilbarco, Inc. | Secondarily contained in-dispenser sump/pan system and method for capturing and monitoring leaks |
| US7503205B2 (en) | 2005-04-26 | 2009-03-17 | Veeder-Root Company | Redundant vacuum source for secondary containment monitoring and leak detection system and method |
| US7555935B2 (en) | 2005-04-26 | 2009-07-07 | Veeder-Root Company | End-of-line zone integrity detection for a piping network in a secondary containment monitoring and leak detection system |
| US7946309B2 (en) | 2005-04-26 | 2011-05-24 | Veeder-Root Company | Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments |
| US8291928B2 (en) | 2005-04-26 | 2012-10-23 | Veeder-Root Company | Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments |