Silicone mask for thermal spray coating system
US5691018A · kind A · utility
21Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1995 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Dec 15, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/139
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In an apparatus for thermally spraying a coating on a work piece, an improvement is disclosed. The improvement comprises a flexible elastomeric mask for protecting the apparatus. The mask is made from silicone rubber having a composition comprising, silicone polymer in the range of about 40% to about 70% by weight, and silica in the range of about 30% to about 60% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.