CN205172984U - 一种大型节能双级锥体液环真空泵 - Google Patents
一种大型节能双级锥体液环真空泵 Download PDFInfo
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- CN205172984U CN205172984U CN201520899397.2U CN201520899397U CN205172984U CN 205172984 U CN205172984 U CN 205172984U CN 201520899397 U CN201520899397 U CN 201520899397U CN 205172984 U CN205172984 U CN 205172984U
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CN201520899397.2U CN205172984U (zh) | 2015-11-12 | 2015-11-12 | 一种大型节能双级锥体液环真空泵 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108087277A (zh) * | 2017-12-25 | 2018-05-29 | 广东肯富来泵业股份有限公司 | 组合分配器双级液环泵 |
CN108119404A (zh) * | 2017-12-20 | 2018-06-05 | 湖北省神珑泵业有限责任公司 | 一种新型双级双作用锥体结构真空泵 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108119404A (zh) * | 2017-12-20 | 2018-06-05 | 湖北省神珑泵业有限责任公司 | 一种新型双级双作用锥体结构真空泵 |
CN108087277A (zh) * | 2017-12-25 | 2018-05-29 | 广东肯富来泵业股份有限公司 | 组合分配器双级液环泵 |
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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: A large energy saving double cone liquid ring vacuum pump Effective date of registration: 20200924 Granted publication date: 20160420 Pledgee: Ezhou SME Financing Guarantee Co.,Ltd. Pledgor: HUBEI TONGFANG HI-TECH PUMP Co.,Ltd. Registration number: Y2020980006418 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210916 Granted publication date: 20160420 Pledgee: Ezhou SME Financing Guarantee Co.,Ltd. Pledgor: HUBEI TONGFANG HI-TECH PUMP Co.,Ltd. Registration number: Y2020980006418 |
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PC01 | Cancellation 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 large energy-saving two-stage cone liquid ring vacuum pump Effective date of registration: 20210923 Granted publication date: 20160420 Pledgee: Ezhou SME Financing Guarantee Co.,Ltd. Pledgor: HUBEI TONGFANG HI-TECH PUMP Co.,Ltd. Registration number: Y2021980009732 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |