BE498738A - - Google Patents
Info
- Publication number
- BE498738A BE498738A BE498738DA BE498738A BE 498738 A BE498738 A BE 498738A BE 498738D A BE498738D A BE 498738DA BE 498738 A BE498738 A BE 498738A
- Authority
- BE
- Belgium
- Prior art keywords
- insufflation
- charac
- compressed air
- terized
- air
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 28
- 238000007664 blowing Methods 0.000 claims description 20
- 241001669679 Eleotris Species 0.000 claims description 6
- 239000011800 void material Substances 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims description 2
- 230000002238 attenuated effect Effects 0.000 claims description 2
- 238000009527 percussion Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 11
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000009827 uniform distribution Methods 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
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/13—Packing sleepers, with or without concurrent work on the track
- E01B27/16—Sleeper-tamping machines
- E01B27/18—Sleeper-tamping machines by introducing additional fresh material under the sleepers, e.g. by the measured-shovel method, by the blowing method
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/04—Cleaning or reconditioning ballast or ground beneath
- E01B2203/047—Adding material, e.g. tar, glue, protective layers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/06—Placing ballast
- E01B2203/067—Special methods for posing or quantifying ballast
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498738A true BE498738A (OSRAM) |
Family
ID=141326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498738D BE498738A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE498738A (OSRAM) |
-
0
- BE BE498738D patent/BE498738A/fr unknown
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