BE562345A - - Google Patents
Info
- Publication number
- BE562345A BE562345A BE562345DA BE562345A BE 562345 A BE562345 A BE 562345A BE 562345D A BE562345D A BE 562345DA BE 562345 A BE562345 A BE 562345A
- Authority
- BE
- Belgium
- Prior art keywords
- rails
- sub
- tip
- heart
- worked
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE562345A true BE562345A (https=) |
Family
ID=183978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE562345D BE562345A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE562345A (https=) |
-
0
- BE BE562345D patent/BE562345A/fr unknown
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