Evaporator system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 2, 2021
Grant Date -
Aug 15, 2019
app pub date -
Oct 24, 2017
filing date -
Nov 2, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An evaporator system for an industrial boiler, containing a heat transfer system, a separator for separating water and steam and a dryer for drying the separated wet steam. A horizontal vessel contains a required minimum amount of water, a relatively small steam volume and internals for the separation of water and wet-steam. A vertical vessel contains internals for drying the wet steam to predetermined values by separating liquid from the wet-steam. The horizontal vessel and the vertical vessel are connected to each other by wet-steam piping through which separated wet-steam is transported from the horizontal vessel to the vertical vessel. The vertical vessel has a connection to dry-steam piping for discharging dried steam. The vertical vessel has a connection to a liquid drain piping for transporting liquid from the vertical vessel back to the inlet conduits of the evaporator heat transfer section.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- F22B Class
- 170 Applications Filed
- 127 Patents Issued To-Date
- 74.71 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F22B Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 2, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 2, 2032 |
