CN201884096U - Foamed aluminium automobile internal-combustion engine exhaust silencer - Google Patents
Foamed aluminium automobile internal-combustion engine exhaust silencer Download PDFInfo
- Publication number
- CN201884096U CN201884096U CN2009202761923U CN200920276192U CN201884096U CN 201884096 U CN201884096 U CN 201884096U CN 2009202761923 U CN2009202761923 U CN 2009202761923U CN 200920276192 U CN200920276192 U CN 200920276192U CN 201884096 U CN201884096 U CN 201884096U
- Authority
- CN
- China
- Prior art keywords
- foamed aluminium
- silencer
- combustion engine
- silencing apparatus
- noise elimination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Exhaust Silencers (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202761923U CN201884096U (en) | 2009-04-04 | 2009-12-10 | Foamed aluminium automobile internal-combustion engine exhaust silencer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920008288 | 2009-04-04 | ||
CN200920008288.1 | 2009-04-04 | ||
CN2009202761923U CN201884096U (en) | 2009-04-04 | 2009-12-10 | Foamed aluminium automobile internal-combustion engine exhaust silencer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201884096U true CN201884096U (en) | 2011-06-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202761923U Expired - Lifetime CN201884096U (en) | 2009-04-04 | 2009-12-10 | Foamed aluminium automobile internal-combustion engine exhaust silencer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201884096U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103925047A (en) * | 2014-03-07 | 2014-07-16 | 崔吉春 | Silencer capable of filtering PM2.5 and haze |
CN105422218A (en) * | 2015-12-18 | 2016-03-23 | 华南理工大学 | Efficient and environment-friendly automobile muffler and sound elimination method thereof |
CN108798829A (en) * | 2017-05-03 | 2018-11-13 | 贵港市厚顺信息技术有限公司 | Foam metal muffler |
-
2009
- 2009-12-10 CN CN2009202761923U patent/CN201884096U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103925047A (en) * | 2014-03-07 | 2014-07-16 | 崔吉春 | Silencer capable of filtering PM2.5 and haze |
CN105422218A (en) * | 2015-12-18 | 2016-03-23 | 华南理工大学 | Efficient and environment-friendly automobile muffler and sound elimination method thereof |
CN105422218B (en) * | 2015-12-18 | 2018-02-27 | 华南理工大学 | A kind of high-efficiency environment friendly automotive muffler and its sound reduction method |
CN108798829A (en) * | 2017-05-03 | 2018-11-13 | 贵港市厚顺信息技术有限公司 | Foam metal muffler |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DD01 | Delivery of document by public notice |
Addressee: Jia Wei Document name: Notification of an Office Action |
|
DD01 | Delivery of document by public notice |
Addressee: Jia Wei Document name: Notification of Passing Examination on Formalities |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Nuofei New Energy Technology Co., Ltd. Assignor: Jia Wei Contract record no.: 2017990000138 Denomination of utility model: Foamed aluminium automobile internal-combustion engine exhaust silencer Granted publication date: 20110629 License type: Common License Record date: 20170418 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
CX01 | Expiry of patent term |