CN209523882U - 一种自吸泵连续供水负压设备 - Google Patents
一种自吸泵连续供水负压设备 Download PDFInfo
- Publication number
- CN209523882U CN209523882U CN201920312412.7U CN201920312412U CN209523882U CN 209523882 U CN209523882 U CN 209523882U CN 201920312412 U CN201920312412 U CN 201920312412U CN 209523882 U CN209523882 U CN 209523882U
- Authority
- CN
- China
- Prior art keywords
- water
- negative
- pipeline
- priming pump
- pressure cup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 230000037452 priming Effects 0.000 title claims abstract description 26
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 101150038956 cup-4 gene Proteins 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920312412.7U CN209523882U (zh) | 2019-03-13 | 2019-03-13 | 一种自吸泵连续供水负压设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920312412.7U CN209523882U (zh) | 2019-03-13 | 2019-03-13 | 一种自吸泵连续供水负压设备 |
Publications (1)
Publication Number | Publication Date |
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CN209523882U true CN209523882U (zh) | 2019-10-22 |
Family
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Family Applications (1)
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CN201920312412.7U Active CN209523882U (zh) | 2019-03-13 | 2019-03-13 | 一种自吸泵连续供水负压设备 |
Country Status (1)
Country | Link |
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CN (1) | CN209523882U (zh) |
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2019
- 2019-03-13 CN CN201920312412.7U patent/CN209523882U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 self-priming pump continuous water supply negative pressure equipment Effective date of registration: 20220901 Granted publication date: 20191022 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HEBEI GREEN-DREAM ENVIRONMENTAL SCIENCE& TECHNOLOGY CO.,LTD. Registration number: Y2022990000589 |
|
PC01 | Cancellation 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: 20231017 Granted publication date: 20191022 Pledgee: Bank of China Limited by Share Ltd. Tangshan City Jianshe Road branch Pledgor: HEBEI GREEN-DREAM ENVIRONMENTAL SCIENCE& TECHNOLOGY CO.,LTD. Registration number: Y2022990000589 |