Smoke screen generator
US10443986B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2016 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Oct 4, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B15/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a smoke screen generator with a high diffusion rate of a smoke screen.Ends at both sides of a cylindrical housing are closed by a first closure 20 and a second closure 30 respectively, and a flow path changing member 60 is attached at an interval in an axial direction from the second closure 30. At the time of actuation, a smoke screen source passes through a smoke screen source discharge port 38, first discharge flow paths 44, 45 and 46, and a second discharge flow path 47 and is discharged from a final discharge port 48. Since the smoke screen source is radially discharged from the final discharge port 48, a diffusion rate of a smoke screen increases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.