FR699132A - Wagonnet pour inspection magnétique des rails - Google Patents
Wagonnet pour inspection magnétique des railsInfo
- Publication number
- FR699132A FR699132A FR699132DA FR699132A FR 699132 A FR699132 A FR 699132A FR 699132D A FR699132D A FR 699132DA FR 699132 A FR699132 A FR 699132A
- Authority
- FR
- France
- Prior art keywords
- wagon
- magnetic rail
- rail inspection
- inspection
- magnetic
- 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.)
- Expired
Links
- 238000007689 inspection Methods 0.000 title 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
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP699132X | 1929-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR699132A true FR699132A (fr) | 1931-02-10 |
Family
ID=13416390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR699132D Expired FR699132A (fr) | 1929-07-23 | 1930-07-18 | Wagonnet pour inspection magnétique des rails |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR699132A (fr) |
-
1930
- 1930-07-18 FR FR699132D patent/FR699132A/fr not_active Expired
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