GB9719940D0 - Fluid monitor - Google Patents
Fluid monitorInfo
- Publication number
- GB9719940D0 GB9719940D0 GBGB9719940.0A GB9719940A GB9719940D0 GB 9719940 D0 GB9719940 D0 GB 9719940D0 GB 9719940 A GB9719940 A GB 9719940A GB 9719940 D0 GB9719940 D0 GB 9719940D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid monitor
- monitor
- fluid
- 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.)
- Ceased
Links
- 239000012530 fluid Substances 0.000 title 1
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
- G01M3/02—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
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- 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
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9719940.0A GB9719940D0 (en) | 1997-09-19 | 1997-09-19 | Fluid monitor |
AU91717/98A AU9171798A (en) | 1997-09-19 | 1998-09-21 | Monitoring the contents of a container by ultrasonic means |
ZA9808605A ZA988605B (en) | 1997-09-19 | 1998-09-21 | Fluid monitoring apparatus and instruments. |
EP98944039A EP1015863A1 (en) | 1997-09-19 | 1998-09-21 | Monitoring the contents of a container by ultrasonic means |
JP2000513121A JP2001517785A (en) | 1997-09-19 | 1998-09-21 | Monitoring method of container contents by ultrasonic means |
PCT/GB1998/002794 WO1999015870A1 (en) | 1997-09-19 | 1998-09-21 | Monitoring the contents of a container by ultrasonic means |
US10/139,463 US6680994B2 (en) | 1997-09-19 | 2002-05-06 | Monitoring the contents of a container by ultrasonic means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9719940.0A GB9719940D0 (en) | 1997-09-19 | 1997-09-19 | Fluid monitor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9719940D0 true GB9719940D0 (en) | 1997-11-19 |
Family
ID=10819321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9719940.0A Ceased GB9719940D0 (en) | 1997-09-19 | 1997-09-19 | Fluid monitor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1015863A1 (en) |
JP (1) | JP2001517785A (en) |
AU (1) | AU9171798A (en) |
GB (1) | GB9719940D0 (en) |
WO (1) | WO1999015870A1 (en) |
ZA (1) | ZA988605B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2911961B1 (en) * | 2007-01-26 | 2012-04-06 | Electricite De France | ACOUSTIC SENSOR FOR MEASURING THE PRESSURE AND / OR THE MOLAR MASS OF A GAS IN A CYLINDRICAL HOUSING AND CORRESPONDING MEASUREMENT METHOD |
CN101680859B (en) * | 2007-05-31 | 2013-01-02 | 帝人制药株式会社 | Ultrasonic gas concentration measuring method and device using the same |
JP6359545B2 (en) * | 2013-10-02 | 2018-07-18 | ヤマハファインテック株式会社 | Inspection device and inspection method for sealed pack products |
US11879866B2 (en) | 2020-12-23 | 2024-01-23 | Romet Limited | Measuring concentrations of mixed gases at an endpoint |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3791200A (en) * | 1971-09-09 | 1974-02-12 | H Hayre | Fluid pollution monitoring apparatus and method |
US4758803A (en) * | 1987-07-13 | 1988-07-19 | General Electric Company | Marginal oscillator for acoustic monitoring of curing of plastics |
JPH03205555A (en) * | 1990-01-08 | 1991-09-09 | Mitsubishi Heavy Ind Ltd | Monitoring device for gas staying in internal pipe of double pipe |
US5255564A (en) * | 1991-08-22 | 1993-10-26 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus for the discrimination of chemical liquids via sound speed measurements |
US5625140A (en) * | 1995-12-12 | 1997-04-29 | Lucent Technologies Inc. | Acoustic analysis of gas mixtures |
-
1997
- 1997-09-19 GB GBGB9719940.0A patent/GB9719940D0/en not_active Ceased
-
1998
- 1998-09-21 ZA ZA9808605A patent/ZA988605B/en unknown
- 1998-09-21 WO PCT/GB1998/002794 patent/WO1999015870A1/en not_active Application Discontinuation
- 1998-09-21 JP JP2000513121A patent/JP2001517785A/en active Pending
- 1998-09-21 AU AU91717/98A patent/AU9171798A/en not_active Abandoned
- 1998-09-21 EP EP98944039A patent/EP1015863A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2001517785A (en) | 2001-10-09 |
AU9171798A (en) | 1999-04-12 |
ZA988605B (en) | 2000-05-31 |
WO1999015870A1 (en) | 1999-04-01 |
EP1015863A1 (en) | 2000-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |