Recirculating plumbing system
US5913614A · kind A · utility
16Cited by
7References
23Claims
0Family size
Inventors
Key dates
| Filing date | May 27, 1997 |
| Grant date | Jun 22, 1999 |
| Priority date | — |
| Expiry date | May 27, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03B1/048
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A water conservation and delivery system for a building includes a first subsystem for dispensing clean water from a faucet, a second subsystem for draining waste water from the vessel supplied by the faucet, and a third subsystem for recirculating clean water prior to dispensement back into the dispensing subsystem while the dispensing temperature and flow are adjusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.