Deflector with converging lower tines for horizontal sprinkler
US4296815A · kind A · utility
71Cited by
5References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 10, 1980 |
| Grant date | Oct 27, 1981 |
| Priority date | — |
| Expiry date | Mar 10, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S239/01
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A horizontal-sidewall, fire-protection sprinkler head including a spray deflector with a downwardly-extending slot that is substantially narrower in width at a first, outer location than at a second, inner location, wherein the slot has the effect of raising the trajectory of fluid passing through it.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.