Horizontal sidewall window sprinklers, systems and methods of fire protection
US11305141B2 · kind B2 · utility
0Cited by
11References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 15, 2019 |
| Grant date | Apr 19, 2022 |
| Priority date | — |
| Expiry date | Dec 15, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C37/14
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Horizontal window fire protection sprinklers, systems and methods are provided. The sprinklers include a frame and a fluid deflection member including a window confronting surface having a planar portion and a concave portion. The sprinkler defines a maximum operating pressure of at least 100 psi. per sprinkler for adjacent sprinklers without cold soldering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.