Cooling wall, gasifier, integrated gasification combined cycle, and manufacturing method of cooling wall
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 8, 2023
Grant Date -
N/A
app pub date -
Nov 7, 2019
filing date -
Nov 12, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A cooling wall includes: a wall surface defined by arrangement of central axes of a plurality of cooling tubes; and an opening formed in a part of the wall surface in which a burner is installable, each of the plurality of cooling tubes forming the opening has a straight portion and a curved portion, the plurality of cooling tubes include a first cooling tube whose first virtual axis extending in an axial direction of the straight portion overlaps the opening, and a second cooling tube whose second virtual axis extending in an axial direction of the straight portion is located outside an outer circumference of the opening in a radial direction, the curved portion of the first cooling tube is arranged so as to form a curve along the outer circumference surface of the opening and on a surface along the wall surface.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2019 Application Filing Year
- F23M Class
- 32 Applications Filed
- 17 Patents Issued To-Date
- 53.13 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F23M Class
- 0 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Feb 8, 2027 |
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