CN204828813U - 一种进气单向阀 - Google Patents
一种进气单向阀 Download PDFInfo
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- CN204828813U CN204828813U CN201520510095.1U CN201520510095U CN204828813U CN 204828813 U CN204828813 U CN 204828813U CN 201520510095 U CN201520510095 U CN 201520510095U CN 204828813 U CN204828813 U CN 204828813U
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- vent
- check valve
- air vent
- sealing gasket
- sealed
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- 238000007789 sealing Methods 0.000 claims description 27
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 2
- 239000010721 machine oil Substances 0.000 abstract description 5
- 230000000740 bleeding effect Effects 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520510095.1U CN204828813U (zh) | 2015-07-15 | 2015-07-15 | 一种进气单向阀 |
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CN201520510095.1U CN204828813U (zh) | 2015-07-15 | 2015-07-15 | 一种进气单向阀 |
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CN204828813U true CN204828813U (zh) | 2015-12-02 |
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CN201520510095.1U Active CN204828813U (zh) | 2015-07-15 | 2015-07-15 | 一种进气单向阀 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318050A (zh) * | 2015-07-15 | 2016-02-10 | 上海华培动力科技有限公司 | 一种进气单向阀 |
CN109869511A (zh) * | 2019-03-25 | 2019-06-11 | 浙江德宏汽车电子电器股份有限公司 | 一种真空泵抽气管结构 |
-
2015
- 2015-07-15 CN CN201520510095.1U patent/CN204828813U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105318050A (zh) * | 2015-07-15 | 2016-02-10 | 上海华培动力科技有限公司 | 一种进气单向阀 |
CN105318050B (zh) * | 2015-07-15 | 2018-03-16 | 上海华培动力科技股份有限公司 | 一种进气单向阀 |
CN109869511A (zh) * | 2019-03-25 | 2019-06-11 | 浙江德宏汽车电子电器股份有限公司 | 一种真空泵抽气管结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Patentee after: SHANGHAI SINOTEC Co.,Ltd. Address before: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Patentee before: SHANGHAI SINOTEC TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 20106 Three Workshops on No. 218 Songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Power Technology (Group) Co.,Ltd. Address before: Song Xiu road Qingpu District Shanghai city 201703 Building No. 218 3 Patentee before: SHANGHAI SINOTEC Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee after: Shanghai Huapei Digital Energy Technology (Group) Co.,Ltd. Country or region after: China Address before: 201706 factory building 3, 218 songxiu Road, Qingpu District, Shanghai Patentee before: Shanghai Huapei Power Technology (Group) Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |