CN208644687U - 用于止回阀密封锥面加工的工艺装备 - Google Patents
用于止回阀密封锥面加工的工艺装备 Download PDFInfo
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- CN208644687U CN208644687U CN201821110581.4U CN201821110581U CN208644687U CN 208644687 U CN208644687 U CN 208644687U CN 201821110581 U CN201821110581 U CN 201821110581U CN 208644687 U CN208644687 U CN 208644687U
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 17
- 238000012545 processing Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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CN201821110581.4U CN208644687U (zh) | 2018-07-13 | 2018-07-13 | 用于止回阀密封锥面加工的工艺装备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113976927A (zh) * | 2021-10-27 | 2022-01-28 | 三门核电有限公司 | 一种三偏心蝶阀修复方法 |
CN115464332A (zh) * | 2021-06-10 | 2022-12-13 | 中核苏阀科技实业股份有限公司 | 一种提高斜瓣式止回阀密封性能的工艺方法 |
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2018
- 2018-07-13 CN CN201821110581.4U patent/CN208644687U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115464332A (zh) * | 2021-06-10 | 2022-12-13 | 中核苏阀科技实业股份有限公司 | 一种提高斜瓣式止回阀密封性能的工艺方法 |
CN115464332B (zh) * | 2021-06-10 | 2024-03-19 | 中核苏阀科技实业股份有限公司 | 一种提高斜瓣式止回阀密封性能的工艺方法 |
CN113976927A (zh) * | 2021-10-27 | 2022-01-28 | 三门核电有限公司 | 一种三偏心蝶阀修复方法 |
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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 utility model: Technological equipment for machining sealing cone surface of check valve Effective date of registration: 20200826 Granted publication date: 20190326 Pledgee: China Minsheng Banking Corp Chengdu branch Pledgor: Y & J INDUSTRIES Co.,Ltd. Registration number: Y2020980005390 |
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Date of cancellation: 20240104 Granted publication date: 20190326 Pledgee: China Minsheng Banking Corp Chengdu branch Pledgor: Y & J INDUSTRIES Co.,Ltd. Registration number: Y2020980005390 |