Fire-control sprinkler system riser means
US6076545A · kind A · utility
Inventor
Key dates
| Filing date | Apr 29, 1997 |
| Grant date | Jun 20, 2000 |
| Priority date | — |
| Expiry date | Apr 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/85938
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
This invention provides a fire-control sprinkler system riser for a residence, including a unitary manifold for porting to system components. The longitudinal manifold has pipe threads on its ends to connect to an inlet water pipe and an outlet sprinkler system; and it has ports all to one side of the manifold for mounting the riser system components in the following order from inlet to outlet: flow switch means; test and drain valve means; pressure gauge means; and relief valve means. On the other side of the manifold are support connections, as for attachment to a beam of the residence. The manifold may be connected facing either way, i.e., left support or right support, and it has indicia on both manifold facing sides for indicating flow direction and port identifications to a user from either side. Dimensions provide high efficiency in use of space, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.