CN201209871Y - 一种高效环保声波清灰装置 - Google Patents
一种高效环保声波清灰装置 Download PDFInfo
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- CN201209871Y CN201209871Y CNU2008201150985U CN200820115098U CN201209871Y CN 201209871 Y CN201209871 Y CN 201209871Y CN U2008201150985 U CNU2008201150985 U CN U2008201150985U CN 200820115098 U CN200820115098 U CN 200820115098U CN 201209871 Y CN201209871 Y CN 201209871Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2008201150985U CN201209871Y (zh) | 2008-05-16 | 2008-05-16 | 一种高效环保声波清灰装置 |
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CNU2008201150985U CN201209871Y (zh) | 2008-05-16 | 2008-05-16 | 一种高效环保声波清灰装置 |
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CN201209871Y true CN201209871Y (zh) | 2009-03-18 |
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CNU2008201150985U Expired - Lifetime CN201209871Y (zh) | 2008-05-16 | 2008-05-16 | 一种高效环保声波清灰装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102384478A (zh) * | 2010-08-30 | 2012-03-21 | 梓汶国际有限公司 | 悬置膜片式声波吹灰器 |
CN104989338A (zh) * | 2015-07-10 | 2015-10-21 | 贾剑 | 一种控制煤矿瓦斯渗透的方法及气动声波发生装置 |
-
2008
- 2008-05-16 CN CNU2008201150985U patent/CN201209871Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102384478A (zh) * | 2010-08-30 | 2012-03-21 | 梓汶国际有限公司 | 悬置膜片式声波吹灰器 |
CN102384478B (zh) * | 2010-08-30 | 2014-01-15 | 梓汶国际有限公司 | 悬置膜片式声波吹灰器 |
CN104989338A (zh) * | 2015-07-10 | 2015-10-21 | 贾剑 | 一种控制煤矿瓦斯渗透的方法及气动声波发生装置 |
CN104989338B (zh) * | 2015-07-10 | 2018-05-29 | 贾剑 | 一种控制煤矿瓦斯渗透的方法及气动声波发生装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-efficiency environment-protecting sonic wave ash cleaner Effective date of registration: 20120209 Granted publication date: 20090318 Pledgee: The Beijing branch of Company limited by guarantee Pledgor: Beijing Bohuitong S&T Development Co., Ltd. Registration number: 2012990000048 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130427 Granted publication date: 20090318 Pledgee: The Beijing branch of Company limited by guarantee financing Pledgor: Beijing Bohuitong S&T Development Co., Ltd. Registration number: 2012990000048 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20130427 Registration number: 2012990000048 Pledgee after: The Beijing branch of Company limited by guarantee financing Pledgee before: The Beijing branch of Company limited by guarantee |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-efficiency environment-protecting sonic wave ash cleaner Effective date of registration: 20130507 Granted publication date: 20090318 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Bohuitong S&T Development Co., Ltd. Registration number: 2013990000264 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140626 Granted publication date: 20090318 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Bohuitong S&T Development Co., Ltd. Registration number: 2013990000264 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-efficiency environment-protecting sonic wave ash cleaner Effective date of registration: 20140627 Granted publication date: 20090318 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Bohuitong S&T Development Co., Ltd. Registration number: 2014990000518 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150109 Granted publication date: 20090318 Pledgee: Haidian Beijing science and technology enterprise financing Company limited by guarantee Pledgor: Beijing Bohuitong S&T Development Co., Ltd. Registration number: 2014990000518 |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20090318 |