All-purpose mobile scouring machine
US4340176A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1980 |
| Grant date | Jul 20, 1982 |
| Priority date | — |
| Expiry date | Apr 14, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B14/41
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An all purpose mobile scouring machine includes a rolling carriage on which is arranged at least one slider carrying a battery of nozzles parallel to one another supplied with fluid under high pressure. The slider is arranged to be driven with continuous to-and-fro movement on a horizontal axle transverse to the carriage, this movement being effected on each side of a median position and driven by a suitable motor. The machine includes at least one nozzle-holder apron, at least two cross-members on which each of the nozzles is pivotably fixed, the assembly of the nozzles of each apron thus being continually movable, in the manner of a deformable parallelogram, in one direction and then in the other, on corresponding oscillating movement of the slider.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.