FI861901A0 - Sensor foer faststaellande av vaotstellen vid termisk isolering av roerledningar. - Google Patents
Sensor foer faststaellande av vaotstellen vid termisk isolering av roerledningar.Info
- Publication number
- FI861901A0 FI861901A0 FI861901A FI861901A FI861901A0 FI 861901 A0 FI861901 A0 FI 861901A0 FI 861901 A FI861901 A FI 861901A FI 861901 A FI861901 A FI 861901A FI 861901 A0 FI861901 A0 FI 861901A0
- Authority
- FI
- Finland
- Prior art keywords
- vaotstellen
- termisk
- roerledningar
- isolering
- vid
- Prior art date
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
- G01M3/02—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
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
-
- 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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH197285A CH667146A5 (de) | 1985-05-09 | 1985-05-09 | Sensor zum feststellen von nassstellen in thermischen isolierungen von rohrleitungen. |
CH512685 | 1985-12-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI861901A0 true FI861901A0 (fi) | 1986-05-07 |
FI861901A FI861901A (fi) | 1986-11-10 |
Family
ID=25689149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI861901A FI861901A (fi) | 1985-05-09 | 1986-05-07 | Sensor foer faststaellande av vaotstellen vid termisk isolering av roerledningar. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0207253A1 (fi) |
DK (1) | DK209286A (fi) |
FI (1) | FI861901A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9901572D0 (en) * | 1999-01-26 | 1999-03-17 | Integriti Investments Limited | Corrosion detection under lagging |
US11518522B2 (en) | 2019-10-24 | 2022-12-06 | The Boeing Company | Aircraft moisture control |
US11858641B2 (en) * | 2019-10-24 | 2024-01-02 | The Boeing Company | Aircraft moisture control |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1311472A (en) * | 1969-03-18 | 1973-03-28 | Rasmussen As E | Pipe system of heat insulated pipes including means for detecting the presence of moisture |
GB1455415A (en) * | 1973-03-26 | 1976-11-10 | Rasmussen As E | Insulated pipe system having means for detection of moisture in the insulation thereof |
DE3376144D1 (en) * | 1982-12-23 | 1988-05-05 | Bicc Plc | An insulated pipe system |
SE456376B (sv) * | 1983-12-08 | 1988-09-26 | Helmersson Rune | Larmanordning vid isolerat rorsystem |
-
1986
- 1986-05-02 EP EP19860106055 patent/EP0207253A1/de not_active Withdrawn
- 1986-05-06 DK DK209286A patent/DK209286A/da not_active Application Discontinuation
- 1986-05-07 FI FI861901A patent/FI861901A/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0207253A1 (de) | 1987-01-07 |
DK209286D0 (da) | 1986-05-06 |
FI861901A (fi) | 1986-11-10 |
DK209286A (da) | 1986-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: MEIER-SCHENK AG (MEIER-SCHENK SA) |