Water blasting head with through feeding hydraulic motor
US9180496B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2009 |
| Grant date | Nov 10, 2015 |
| Priority date | — |
| Expiry date | Jul 14, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B3/026
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Briefly, disclosed is an ultra high pressure blasting head for a mobile marking removal system. The blasting head includes a hydraulic motor that is constructed and arranged for direct connection to a spray bar for controlled rotation thereof. The output shaft of the hydraulic motor is constructed to be hollow or tubular so that the ultra high pressure water can be supplied to the spray bar through the output shaft. The spray head assembly is particularly suited for mobile systems utilized to remove markings and/or coatings from surfaces with high or ultra high pressure liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.