CN101915229A - Labyrinth silencing air output assembly for micro air pump - Google Patents
Labyrinth silencing air output assembly for micro air pump Download PDFInfo
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- CN101915229A CN101915229A CN 201010189895 CN201010189895A CN101915229A CN 101915229 A CN101915229 A CN 101915229A CN 201010189895 CN201010189895 CN 201010189895 CN 201010189895 A CN201010189895 A CN 201010189895A CN 101915229 A CN101915229 A CN 101915229A
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- anechoic chamber
- labyrinth
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- air pump
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Priority Applications (1)
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CN201010189895XA CN101915229B (en) | 2010-06-02 | 2010-06-02 | Labyrinth silencing air output assembly for micro air pump |
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CN201010189895XA CN101915229B (en) | 2010-06-02 | 2010-06-02 | Labyrinth silencing air output assembly for micro air pump |
Publications (2)
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CN101915229A true CN101915229A (en) | 2010-12-15 |
CN101915229B CN101915229B (en) | 2012-08-22 |
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CN201010189895XA Active CN101915229B (en) | 2010-06-02 | 2010-06-02 | Labyrinth silencing air output assembly for micro air pump |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179779A (en) * | 2014-05-01 | 2015-12-23 | 费希尔控制国际公司 | Vent assembly and method for a digital valve positioner |
WO2016037493A1 (en) * | 2014-09-12 | 2016-03-17 | 厦门科际精密器材有限公司 | Air pump |
CN105422415A (en) * | 2014-09-12 | 2016-03-23 | 厦门科际精密器材有限公司 | Air pump |
CN105464981A (en) * | 2016-01-19 | 2016-04-06 | 浙江万安泵业有限公司 | Double-acting vacuum pump |
CN106762552A (en) * | 2017-03-17 | 2017-05-31 | 翟芳芳 | Admission gear for air compressor ventilation box and the ventilation box using the mechanism |
WO2018183804A1 (en) * | 2017-03-30 | 2018-10-04 | Donaldson Company, Inc. | Vent with relief valve |
CN111678257A (en) * | 2020-06-16 | 2020-09-18 | 宁波方太厨具有限公司 | Silencing structure and combustion chamber comprising same |
CN112727737A (en) * | 2020-12-30 | 2021-04-30 | 厦门坤锦电子科技有限公司 | Noise reduction silencing cover for air pump and vertical eccentric rotary diaphragm pump |
DE102020132143A1 (en) | 2020-12-03 | 2022-06-09 | Faurecia Autositze Gmbh | pneumatic system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030206816A1 (en) * | 2002-05-06 | 2003-11-06 | Chih-Ming Chen | Structure for an air pump |
US20040179954A1 (en) * | 2003-03-13 | 2004-09-16 | Eiko Electric Products Corp. | Structure of air pump with low noise |
CN201125858Y (en) * | 2007-11-30 | 2008-10-01 | 刘平 | Low noise miniature air pump |
CN201159155Y (en) * | 2007-11-27 | 2008-12-03 | 常州市昊升电机有限公司 | Air pump |
CN201218181Y (en) * | 2008-06-11 | 2009-04-08 | 汤建 | Miniature silencing air pump |
CN201288668Y (en) * | 2008-10-10 | 2009-08-12 | 上海熊猫机械集团通用设备有限公司 | Novel labyrinth type inhaling muffler |
CN201474922U (en) * | 2009-07-31 | 2010-05-19 | 厦门科际精密器材有限公司 | Noise reduction mechanism of pump |
CN201739123U (en) * | 2010-06-02 | 2011-02-09 | 常州市昊升电机有限公司 | Labyrinth-type noise-damping air outlet component for miniature air pump |
-
2010
- 2010-06-02 CN CN201010189895XA patent/CN101915229B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030206816A1 (en) * | 2002-05-06 | 2003-11-06 | Chih-Ming Chen | Structure for an air pump |
US20040179954A1 (en) * | 2003-03-13 | 2004-09-16 | Eiko Electric Products Corp. | Structure of air pump with low noise |
CN201159155Y (en) * | 2007-11-27 | 2008-12-03 | 常州市昊升电机有限公司 | Air pump |
CN201125858Y (en) * | 2007-11-30 | 2008-10-01 | 刘平 | Low noise miniature air pump |
CN201218181Y (en) * | 2008-06-11 | 2009-04-08 | 汤建 | Miniature silencing air pump |
CN201288668Y (en) * | 2008-10-10 | 2009-08-12 | 上海熊猫机械集团通用设备有限公司 | Novel labyrinth type inhaling muffler |
CN201474922U (en) * | 2009-07-31 | 2010-05-19 | 厦门科际精密器材有限公司 | Noise reduction mechanism of pump |
CN201739123U (en) * | 2010-06-02 | 2011-02-09 | 常州市昊升电机有限公司 | Labyrinth-type noise-damping air outlet component for miniature air pump |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105179779A (en) * | 2014-05-01 | 2015-12-23 | 费希尔控制国际公司 | Vent assembly and method for a digital valve positioner |
WO2016037493A1 (en) * | 2014-09-12 | 2016-03-17 | 厦门科际精密器材有限公司 | Air pump |
CN105422415A (en) * | 2014-09-12 | 2016-03-23 | 厦门科际精密器材有限公司 | Air pump |
CN105464981A (en) * | 2016-01-19 | 2016-04-06 | 浙江万安泵业有限公司 | Double-acting vacuum pump |
CN106762552B (en) * | 2017-03-17 | 2018-12-25 | 东莞市德昆珑电子科技有限公司 | The ventilation box of the mechanism of admission gear and use for air compressor ventilation box |
CN106762552A (en) * | 2017-03-17 | 2017-05-31 | 翟芳芳 | Admission gear for air compressor ventilation box and the ventilation box using the mechanism |
WO2018183804A1 (en) * | 2017-03-30 | 2018-10-04 | Donaldson Company, Inc. | Vent with relief valve |
JP2020515783A (en) * | 2017-03-30 | 2020-05-28 | ドナルドソン カンパニー,インコーポレイティド | Vent with relief valve |
US11047508B2 (en) | 2017-03-30 | 2021-06-29 | Donaldson Company, Inc. | Vent with relief valve |
JP7249286B2 (en) | 2017-03-30 | 2023-03-30 | ドナルドソン カンパニー,インコーポレイティド | Vent with relief valve |
US11692644B2 (en) | 2017-03-30 | 2023-07-04 | Donaldson Company, Inc. | Vent with relief valve |
CN111678257A (en) * | 2020-06-16 | 2020-09-18 | 宁波方太厨具有限公司 | Silencing structure and combustion chamber comprising same |
CN111678257B (en) * | 2020-06-16 | 2022-03-08 | 宁波方太厨具有限公司 | Silencing structure and combustion chamber comprising same |
DE102020132143A1 (en) | 2020-12-03 | 2022-06-09 | Faurecia Autositze Gmbh | pneumatic system |
CN112727737A (en) * | 2020-12-30 | 2021-04-30 | 厦门坤锦电子科技有限公司 | Noise reduction silencing cover for air pump and vertical eccentric rotary diaphragm pump |
Also Published As
Publication number | Publication date |
---|---|
CN101915229B (en) | 2012-08-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Yao Guan Zhen Yin Shu Industrial Park 213011 Jiangsu city of Changzhou province (State Road 312 cross section) Co-patentee after: Changzhou Haoyuan Electronic Technology Co.,Ltd. Patentee after: Changzhou Haosheng Electric Co.,Ltd. Address before: Yao Guan Zhen Yin Shu Industrial Park 213011 Jiangsu city of Changzhou province (State Road 312 cross section) Co-patentee before: Changzhou Haoyuan Electronic Technology Co.,Ltd. Patentee before: CHANGZHOU HAOSHENG MOTOR CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: Building 16, new material industrial park, No. 666, Daluo Road, Yaoguan Town, economic development zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Haosheng Electric Co.,Ltd. Address before: Yao Guan Zhen Yin Shu Industrial Park 213011 Jiangsu city of Changzhou province (State Road 312 cross section) Co-patentee before: CHANGZHOU HAOYUAN ELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: Changzhou Haosheng Electric Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Labyrinth silencing air outlet assembly for miniature air pump Effective date of registration: 20220721 Granted publication date: 20120822 Pledgee: Industrial and Commercial Bank of China Limited Changzhou Economic Development Zone sub branch Pledgor: Changzhou Haosheng Electric Co.,Ltd. Registration number: Y2022980010963 |