Detonating cord stress concentrators
US11319260B2 · kind B2 · utility
0Cited by
7References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 2019 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Nov 5, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C1/1476
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A pyrotechnic egress system for a structure may comprise an explosive cord, an outer sheath disposed about the explosive cord, and a stress concentrator coupled to the outer sheath. The stress concentrator may comprise a triangular cross section. The stress concentrator may include a standoff structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.