Mobile cementious fireproofing and specialty coating apparatus
US6234408A · kind A · utility
Inventors
Key dates
| Filing date | Apr 3, 2000 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Apr 3, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28C9/04
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mobile fireproofing and specialty coating apparatus comprising a trailer, a generator mounted on the trailer, and a fuel tank connected to the generator for powering the generator. There is a work platform mounted to the trailer to allow the operators to work directly on the unit. A mixer for mixing a dry product with water is mounted on the work platform and comprises a vat, a rotatable mixing tool and a motor for rotating the mixing tool. The motor is powered by the generator. A pump is connected to the generator and is mounted adjacent the mixer. A hose is connected to the pump and to a spray nozzle for spraying the product. There is a second mixer for mixing accelerator with water mounted on the work platform, and comprises a mixing tank, a rotatable mixing tool and a motor connected to the mixing tool and the generator. There is a second pump for pumping the accelerator, and a second hose connected to the second pump and to the nozzle to mix the accelerator with the product immediately prior to spraying. A tool box is mounted to the work platform and there is scaffolding mounted to the trailer, so that the mobile unit is completely self contained and allows the operators to …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.