Aerosol dispensing systems and methods and compositions for repairing interior structure surfaces
US8883902B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2012 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Dec 31, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F21/12
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method of covering an anomaly in a wall substantially to match a pre-existing texture pattern surrounding the anomaly comprises the following steps. A valve is supported on a container assembly to define a main chamber. Contained material comprising wall material concentrate and propellant material is disposed within a main chamber defined by a valve and a container assembly. An actuator relative is arranged relative to the container assembly such that displacement of a button changes the valve from a closed configuration to an open configuration. A first portion of the contained material is applied to the anomaly. A second portion of the contained material is applied to the base coat. The second portion of the contained material forms a desired texture pattern on the base coat that substantially matches the pre-existing texture pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.