Riser assembly for use with fluid sprinkler
US7832659B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Nov 8, 2007 |
| Grant date | Nov 16, 2010 |
| Priority date | — |
| Expiry date | Jun 3, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/74
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention is riser assembly for use with a fluid dispenser particularly a sprinkler. The assembly includes: (1) a container partially circumscribing a reservoir for containing a pressurized fluid, the container having a fluid inlet and a fluid outlet disposed therethrough, and (2) a conduit circumscribing a channel occupiable by a signal carrier, the conduit including an intermediate conduit portion disposed within the reservoir, a first conduit portion disposed through the container to a signal carrier entry area outside the container and a second conduit portion disposed through the container to a signal carrier exit area outside the container. The assembly may include a cover connectable to the container, the cover having an aperture for containing the fluid dispenser disposed therethrough, a protective cavity being formed between the cover and the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.