CN210543821U - 一种具有多层过滤结构便于清洗的不锈钢蚀刻过滤网 - Google Patents
一种具有多层过滤结构便于清洗的不锈钢蚀刻过滤网 Download PDFInfo
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- CN210543821U CN210543821U CN201921191433.4U CN201921191433U CN210543821U CN 210543821 U CN210543821 U CN 210543821U CN 201921191433 U CN201921191433 U CN 201921191433U CN 210543821 U CN210543821 U CN 210543821U
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- filter screen
- filter
- stainless steel
- dust collection
- baffle
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- 238000001914 filtration Methods 0.000 title claims abstract description 23
- 238000005530 etching Methods 0.000 title claims abstract description 20
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 44
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- -1 catkin Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN201921191433.4U CN210543821U (zh) | 2019-07-26 | 2019-07-26 | 一种具有多层过滤结构便于清洗的不锈钢蚀刻过滤网 |
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CN201921191433.4U CN210543821U (zh) | 2019-07-26 | 2019-07-26 | 一种具有多层过滤结构便于清洗的不锈钢蚀刻过滤网 |
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CN210543821U true CN210543821U (zh) | 2020-05-19 |
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CN201921191433.4U Active CN210543821U (zh) | 2019-07-26 | 2019-07-26 | 一种具有多层过滤结构便于清洗的不锈钢蚀刻过滤网 |
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- 2019-07-26 CN CN201921191433.4U patent/CN210543821U/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 |
Denomination of utility model: A stainless steel etched filter screen with multilayer filter structure for easy cleaning Effective date of registration: 20210126 Granted publication date: 20200519 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: Dongguan sanuogaode Etching Technology Co.,Ltd. Registration number: Y2021980000711 |
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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: 20230803 Granted publication date: 20200519 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: Dongguan sanuogaode Etching Technology Co.,Ltd. Registration number: Y2021980000711 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CP02 | Change in the address of a patent holder |
Address after: Room 101, Building 5, No. 788 Xiecao Road, Xiegang Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan sanuogaode Etching Technology Co.,Ltd. Address before: 523000 floors 1 and 2, No. 22, jinlang 3rd Street, diaolang village, Tianmei community, Huangjiang Town, Dongguan City, Guangdong Province Patentee before: Dongguan sanuogaode Etching Technology Co.,Ltd. |
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CP02 | Change in the address of a patent holder |