Burner with torch ignition mechanism and operation method thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 19, 2023
Grant Date -
Dec 15, 2022
app pub date -
Jun 10, 2022
filing date -
Jun 14, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
In a burner of an embodiment, a torch part includes: a torch combustor liner that is provided in a torch part casing and burns a fuel and an oxidant; a torch fuel supply part that supplies a fuel; a torch oxidant supply part that supplies an oxidant; an ignition device that ignites a fuel-air mixture; and a combustion gas pipe that is arranged at the center of the torch part and leads a combustion gas in the torch combustor liner to one end side of the torch part. A main fuel-main oxidant supply part includes: a main fuel supply passage formed in an annular shape on an outer periphery of the torch part; and a main oxidant supply passage formed in an annular shape on an outer periphery of the main fuel supply passage.
First Claim
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Family
International Classification(s)
- 2022 Application Filing Year
- F02C Class
- 1076 Applications Filed
- 651 Patents Issued To-Date
- 60.51 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F02C 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 | Mar 19, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 19, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 19, 2035 |
