CN204534627U - 一种气动翻板式风道逆止隔绝门 - Google Patents
一种气动翻板式风道逆止隔绝门 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106524204A (zh) * | 2016-11-01 | 2017-03-22 | 山东电力建设第工程公司 | 一种用于火电厂烟风道使用的翻板式风门 |
CN111336539A (zh) * | 2020-04-27 | 2020-06-26 | 浙江鄞发节能科技有限公司 | 插板式烟气隔绝门 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106524204A (zh) * | 2016-11-01 | 2017-03-22 | 山东电力建设第工程公司 | 一种用于火电厂烟风道使用的翻板式风门 |
CN106524204B (zh) * | 2016-11-01 | 2019-11-19 | 山东电力建设第一工程公司 | 一种用于火电厂烟风道使用的翻板式风门 |
CN111336539A (zh) * | 2020-04-27 | 2020-06-26 | 浙江鄞发节能科技有限公司 | 插板式烟气隔绝门 |
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C14 | Grant of patent or utility model | ||
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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 utility model: A pneumatic flap air duct check isolating door Effective date of registration: 20211209 Granted publication date: 20150805 Pledgee: Qingdao Huitong Chinese financing Company limited by guarantee Pledgor: QINGDAO DONGZHENG ELECTRIC POWER EQUIPMENT CO.,LTD. Registration number: Y2021370010136 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20230116 Granted publication date: 20150805 Pledgee: Qingdao Huitong Chinese financing Company limited by guarantee Pledgor: QINGDAO DONGZHENG ELECTRIC POWER EQUIPMENT CO.,LTD. Registration number: Y2021370010136 |