CN202691177U - 一种y型快闭止回阀 - Google Patents
一种y型快闭止回阀 Download PDFInfo
- Publication number
- CN202691177U CN202691177U CN 201220055518 CN201220055518U CN202691177U CN 202691177 U CN202691177 U CN 202691177U CN 201220055518 CN201220055518 CN 201220055518 CN 201220055518 U CN201220055518 U CN 201220055518U CN 202691177 U CN202691177 U CN 202691177U
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- CN
- China
- Prior art keywords
- valve
- sliding sleeve
- dish
- sleeve lock
- 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.)
- Expired - Lifetime
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220055518 CN202691177U (zh) | 2012-02-21 | 2012-02-21 | 一种y型快闭止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220055518 CN202691177U (zh) | 2012-02-21 | 2012-02-21 | 一种y型快闭止回阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202691177U true CN202691177U (zh) | 2013-01-23 |
Family
ID=47546801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220055518 Expired - Lifetime CN202691177U (zh) | 2012-02-21 | 2012-02-21 | 一种y型快闭止回阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202691177U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913087A (zh) * | 2015-06-04 | 2015-09-16 | 许炎章 | 一种工业制冷用直通式止回阀 |
-
2012
- 2012-02-21 CN CN 201220055518 patent/CN202691177U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913087A (zh) * | 2015-06-04 | 2015-09-16 | 许炎章 | 一种工业制冷用直通式止回阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee after: Shanghai Guanlong Valve Machinery Co., Ltd Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee before: HARTMAN, BRIAN T. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee after: Shanghai Guanlong valve energy saving equipment Co., Ltd Address before: Tak Road 201802 Shanghai city Jiading District Nanxiang Town, No. 815 Patentee before: Shanghai Guanlong Valve Machinery Co., Ltd |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20130123 |
|
CX01 | Expiry of patent term |