Method and system of applying a viscous fluid material to a roofing surface
US11781320B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 27, 2020 |
| Grant date | Oct 10, 2023 |
| Priority date | — |
| Expiry date | Jul 21, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D1/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to a method and system of applying a fluid material to a roofing surface. By modifying a peristaltic pump-driven sprayer device, a fluid material having a viscosity of 10,000 to 40,000 centipoise at 25° C. can be effectively sprayed onto a roofing surface. Additionally, the use of a modified peristaltic pump-driven sprayer device allows for the fluid material to be applied onto the roofing surface at a faster rate than other spraying methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.