Mains water supply processing
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 15, 2016
Grant Date -
Dec 1, 2011
app pub date -
Jun 30, 2011
filing date -
Dec 30, 2008
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Water is supplied from a mains water supply station to a main supply conduit which feeds a plurality of regional supply networks, via respective pressure reducing valves, at respective regional pressures. Each regional supply network has a boundary value for a parameter related to a property of the water, which may be water pressure or concentration of a water treatment agent. Each network has a critical point at which the value of the parameter is deemed least acceptable. Water supply characteristics in respect of each regional supply network are monitored and the water supplied into the main supply conduit is processed to ensure acceptable values of the parameter are maintained at each critical point.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2011 Application Filing Year
- F04B Class
- 879 Applications Filed
- 689 Patents Issued To-Date
- 78.39 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 4 Citation Count
- F04B Class
- 20.83 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 15, 2028 |
