BE506454A - - Google Patents
Info
- Publication number
- BE506454A BE506454A BE506454DA BE506454A BE 506454 A BE506454 A BE 506454A BE 506454D A BE506454D A BE 506454DA BE 506454 A BE506454 A BE 506454A
- Authority
- BE
- Belgium
- Prior art keywords
- vibrator
- rotor
- internal surface
- masses
- eccentric
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000009527 percussion Methods 0.000 claims description 4
- 230000003534 oscillatory effect Effects 0.000 claims description 2
- 235000011837 pasties Nutrition 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
- B22C19/06—Devices for rapping or loosening the pattern
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE506454A true BE506454A (OSRAM) |
Family
ID=146719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE506454D BE506454A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE506454A (OSRAM) |
-
0
- BE BE506454D patent/BE506454A/fr unknown
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