Damping device for a gas turbine, gas turbine and method for damping thermoacoustic oscillations
US-2016003162-A1 · Jan 7, 2016 · US
Noise reducing device
US9401136B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9401136-B2 |
| Application number | US-201514959381-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 4, 2015 |
| Priority date | Dec 18, 2014 |
| Publication date | Jul 26, 2016 |
| Grant date | Jul 26, 2016 |
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Abstract
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A noise reducing device for an apparatus provided with a plurality of discharge passages and that is to be used for reducing noise originating from discharge gas discharged from the discharge passages. The noise reducing device including: (a) a plurality of primary sound reducers that are connected to the plurality of discharge passages of the apparatus; and (b) a secondary sound reducer that accommodates a part of each of the plurality of primary sound reducers including at least a discharge port and that includes a space that allows the discharge gas that has passed through the primary sound reducers and been discharged from the discharge ports to pass therethrough, and a system-to-outside discharge unit that allows the discharge gas that has passed through the space to be discharged to outside of the system.
First claim
Opening claim text (preview).
What is claimed is: 1. A noise reducing device for an apparatus provided with a plurality of discharge passages and is to be used for reducing noise originating from discharge gas discharged from the discharge passages, the noise reducing device comprising: (a) a plurality of primary sound reducers that are respectively connected to the plurality of discharge passages, the plurality of primary sound reducers each including a discharge gas introduction port through which a dischar…
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- G10K11/161Primary
Physics · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9401136B2 cover?
- A noise reducing device for an apparatus provided with a plurality of discharge passages and that is to be used for reducing noise originating from discharge gas discharged from the discharge passages. The noise reducing device including: (a) a plurality of primary sound reducers that are connected to the plurality of discharge passages of the apparatus; and (b) a secondary sound reducer that a…
- Who is the assignee on this patent?
- Murata Manufacturing Co
- What technology area does this patent fall under?
- Primary CPC classification G10K11/161. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jul 26 2016 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).