Fire protection sprinkler system and related apparatus
US7699117B2 · kind B2 · utility
9Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 9, 2007 |
| Grant date | Apr 20, 2010 |
| Priority date | — |
| Expiry date | Mar 23, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C35/58
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A nondestructive retrofit fire sprinkler protection system including a sprinkler fitting with a unique shape that inserts behind a wall surface and that securely connects a sprinkler head emerging from a wall location to preferably concealed sprinkler piping located in a room at a point where the ceiling surface meets a wall surfaces. In addition, a room coupler fitting is adapted to be inserted between wall structures to connect sprinkler piping in adjacent rooms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.