JPS604840A - 流体検出装置 - Google Patents
流体検出装置Info
- Publication number
- JPS604840A JPS604840A JP11231183A JP11231183A JPS604840A JP S604840 A JPS604840 A JP S604840A JP 11231183 A JP11231183 A JP 11231183A JP 11231183 A JP11231183 A JP 11231183A JP S604840 A JPS604840 A JP S604840A
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- receiver
- fluid
- arranged pipe
- pipe
- 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
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
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11231183A JPS604840A (ja) | 1983-06-22 | 1983-06-22 | 流体検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11231183A JPS604840A (ja) | 1983-06-22 | 1983-06-22 | 流体検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS604840A true JPS604840A (ja) | 1985-01-11 |
JPH0159534B2 JPH0159534B2 (es) | 1989-12-18 |
Family
ID=14583497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11231183A Granted JPS604840A (ja) | 1983-06-22 | 1983-06-22 | 流体検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS604840A (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997007150A1 (fr) * | 1995-08-21 | 1997-02-27 | Martin Ernst Stielau | Procede de fabrication de nouveaux polymeres a base d'huile de coquille de noix de cajou et les produits qui en resultent |
US5679844A (en) * | 1994-07-01 | 1997-10-21 | Showa Denko K.K. | Manufacturing method for phosphonic acid derivatives |
-
1983
- 1983-06-22 JP JP11231183A patent/JPS604840A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5679844A (en) * | 1994-07-01 | 1997-10-21 | Showa Denko K.K. | Manufacturing method for phosphonic acid derivatives |
WO1997007150A1 (fr) * | 1995-08-21 | 1997-02-27 | Martin Ernst Stielau | Procede de fabrication de nouveaux polymeres a base d'huile de coquille de noix de cajou et les produits qui en resultent |
Also Published As
Publication number | Publication date |
---|---|
JPH0159534B2 (es) | 1989-12-18 |
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