CN109737066A - 一种燃料电池用空气压缩机消声装置 - Google Patents
一种燃料电池用空气压缩机消声装置 Download PDFInfo
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- CN109737066A CN109737066A CN201811635719.7A CN201811635719A CN109737066A CN 109737066 A CN109737066 A CN 109737066A CN 201811635719 A CN201811635719 A CN 201811635719A CN 109737066 A CN109737066 A CN 109737066A
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- noise
- air compressor
- fuel cell
- silencer
- silencing apparatus
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CN109737066A true CN109737066A (zh) | 2019-05-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021170088A1 (zh) * | 2020-02-28 | 2021-09-02 | 长城汽车股份有限公司 | 空气压缩机和车辆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100196112B1 (ko) * | 1995-10-20 | 1999-06-15 | 윌리엄 더블유. 하벨트 | 냉동 압축기 머플러 및 이의 조립방법 |
CN203856547U (zh) * | 2014-06-03 | 2014-10-01 | 丹阳市长江汽车部件有限公司 | 一种圆形的阻性消音排气装置 |
CN105569771A (zh) * | 2015-09-23 | 2016-05-11 | 徐工集团工程机械股份有限公司 | 消声器及工程车辆 |
CN205977488U (zh) * | 2016-08-11 | 2017-02-22 | 宝沃汽车(中国)有限公司 | 消音器以及进气系统和车辆 |
CN108223383A (zh) * | 2018-02-08 | 2018-06-29 | 珠海格力电器股份有限公司 | 压力脉动衰减装置、压缩机及空调器 |
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- 2018-12-29 CN CN201811635719.7A patent/CN109737066B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100196112B1 (ko) * | 1995-10-20 | 1999-06-15 | 윌리엄 더블유. 하벨트 | 냉동 압축기 머플러 및 이의 조립방법 |
CN203856547U (zh) * | 2014-06-03 | 2014-10-01 | 丹阳市长江汽车部件有限公司 | 一种圆形的阻性消音排气装置 |
CN105569771A (zh) * | 2015-09-23 | 2016-05-11 | 徐工集团工程机械股份有限公司 | 消声器及工程车辆 |
CN205977488U (zh) * | 2016-08-11 | 2017-02-22 | 宝沃汽车(中国)有限公司 | 消音器以及进气系统和车辆 |
CN108223383A (zh) * | 2018-02-08 | 2018-06-29 | 珠海格力电器股份有限公司 | 压力脉动衰减装置、压缩机及空调器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021170088A1 (zh) * | 2020-02-28 | 2021-09-02 | 长城汽车股份有限公司 | 空气压缩机和车辆 |
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Effective date of registration: 20200727 Address after: 264000 Xingjiazhuang Village, Tingkou Town, Qixia City, Yantai City, Shandong Province Patentee after: YANTAI DONGDE INDUSTRIAL Co.,Ltd. Address before: Room 1201, 12th floor, Building C, Yida Zhihui Valley, 300 Changjiang Road, Yantai Economic and Technological Development Zone, Shandong Province, 264000 Patentee before: YANTAI LINGCHEN ENERGY Co.,Ltd. |
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Address after: 264000 Room 302, No. 331 Changjiang Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: YANTAI DONGDE INDUSTRIAL Co.,Ltd. Address before: Xingjiating Town, Yantai City, Shandong Province Patentee before: YANTAI DONGDE INDUSTRIAL Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A Silencing Device for Air Compressors Used in Fuel Cells Effective date of registration: 20230331 Granted publication date: 20191220 Pledgee: Yantai rural commercial bank Limited by Share Ltd. Development Zone sub branch Pledgor: YANTAI DONGDE INDUSTRIAL Co.,Ltd. Registration number: Y2023980037143 |