Method for manufacturing physical barriers
US8647454B2 · kind B2 · utility
0Cited by
28References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2005 |
| Grant date | Feb 11, 2014 |
| Priority date | — |
| Expiry date | Jan 8, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C48/13
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A physical barrier having a carrier device and a sealer material applied to the carrier device. The sealer material is configured to expand when it is activated. In its pre-activation state, the sealer material is flowable. The sealer material is applied directly to the carrier in its pre-activation state through a dispensing orifice without being previously molded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.