Vibrating arrangement for producing columns of filling material
US9546464B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Mar 9, 2012 |
| Grant date | Jan 17, 2017 |
| Priority date | — |
| Expiry date | Jul 1, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D3/046
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A vibrating arrangement includes at least one elongate silo tube for receiving filling material, the silo tube having a longitudinal direction, a lengthwise filling material outlet at one end of the silo tube and a casing. At least one vibrator is disposed on the silo tube. At least one outer closure is disposed on the casing of the silo tube. At least one filling material container is disposed so as to be movable along the longitudinal axis of the silo tube before the outer closures, in which the filling material container has at least one opening facing the casing of the silo tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.