Device and method for the production of a roof tile with at least one water barrier
US7871552B2 · kind B2 · utility
2Cited by
1References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 2007 |
| Grant date | Jan 18, 2011 |
| Priority date | — |
| Expiry date | Aug 10, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB28B23/0062
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to an arrangement and a method for providing a roof tile with at least one water stop. With the arrangement it becomes possible to press a water stop, comprised of a material differing from that of the roof tile, into a roof tile blank. After the water stop has been pressed in, it is partially disposed with its edge in the material of the roof tile blank in the proximity of the watercourse, of the central brim and of the lateral beading.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.