Combustion device and boiler
US-2023296244-A1 · Sep 21, 2023 · US
Fuel injection nozzle with film-type fuel application
US9033263B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9033263-B2 |
| Application number | US-96732004-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 19, 2004 |
| Priority date | Oct 20, 2003 |
| Publication date | May 19, 2015 |
| Grant date | May 19, 2015 |
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Abstract
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A fuel injection nozzle for a gas turbine combustion chamber with a film applicator ( 1 ) is provided with several fuel openings ( 2 ). Center axes ( 5 ) of the fuel openings ( 2 ) through the film applicator ( 1 ), with regard to their radial orientation, are essentially parallel to the main flow direction ( 6 ) of the air.
First claim
Opening claim text (preview).
What is claimed is: 1. A fuel injection nozzle for a gas turbine combustion chamber, comprising: an inner air swirler for providing an inner flow of air through an inner swirl channel; an outer air swirler for providing an outer flow of air through an outer swirl channel, the outer swirl channel being a radially outermost air channel of the nozzle; an annular flow divider directly separating the inner and outer flows of air, the flow divider including a downstream-most trailin…
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Classifications
- F23D11/106Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US9033263B2 cover?
- A fuel injection nozzle for a gas turbine combustion chamber with a film applicator ( 1 ) is provided with several fuel openings ( 2 ). Center axes ( 5 ) of the fuel openings ( 2 ) through the film applicator ( 1 ), with regard to their radial orientation, are essentially parallel to the main flow direction ( 6 ) of the air.
- Who is the assignee on this patent?
- Rackwitz Leif, Rolls Royce Deutschland
- What technology area does this patent fall under?
- Primary CPC classification F23D11/106. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue May 19 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).