System for supplying blasting media to a media blasting system
US4780027A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 10, 1986 |
| Grant date | Oct 25, 1988 |
| Priority date | — |
| Expiry date | Dec 10, 2006 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42D1/10
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A system for supplying blasting media to a media blasting system in which a pair of pressure pots or pressure chambers are provided in which the blasting media is introduced for dispensing the media to conduits leading to blasting guns. The media supply valves and air supply valves are controlled by a cam shaft assembly. Further, a metering hopper having a media supply valve is provided between the storage hopper and upper pressure pot or chamber. The media and air valves are operated in timed sequence as determined by the cam shaft assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.