CN103277546B - 一种船用锅炉安全阀 - Google Patents
一种船用锅炉安全阀 Download PDFInfo
- Publication number
- CN103277546B CN103277546B CN201310230974.4A CN201310230974A CN103277546B CN 103277546 B CN103277546 B CN 103277546B CN 201310230974 A CN201310230974 A CN 201310230974A CN 103277546 B CN103277546 B CN 103277546B
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- China
- Prior art keywords
- valve
- valve core
- stem
- hole
- spring
- 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.)
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- Safety Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230974.4A CN103277546B (zh) | 2013-06-09 | 2013-06-09 | 一种船用锅炉安全阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310230974.4A CN103277546B (zh) | 2013-06-09 | 2013-06-09 | 一种船用锅炉安全阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103277546A CN103277546A (zh) | 2013-09-04 |
| CN103277546B true CN103277546B (zh) | 2015-09-09 |
Family
ID=49060138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310230974.4A Active CN103277546B (zh) | 2013-06-09 | 2013-06-09 | 一种船用锅炉安全阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277546B (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269895A (zh) * | 2017-08-15 | 2017-10-20 | 泰州市博圣机械配件厂 | 一种特殊船用多级杠杆阀阀体 |
| CN107448616A (zh) * | 2017-09-02 | 2017-12-08 | 泰州市博圣机械配件厂 | 一种改进的船用杠杆阀阀体结构 |
| CN107504237A (zh) * | 2017-09-25 | 2017-12-22 | 泰州市博圣机械配件厂 | 一种特殊船用自动快速杠杆阀结构 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191223336A (en) * | 1912-10-12 | 1913-02-20 | David Cockburn | Improvements in Safety Valves. |
| GB664139A (en) * | 1949-11-23 | 1952-01-02 | Manning Maxwell & Moore Inc | Improvements relating to safety valves |
| CN2093291U (zh) * | 1991-01-13 | 1992-01-15 | 永嘉县罗浮区锅炉附件厂 | 一种安全阀 |
| CN2931982Y (zh) * | 2006-07-27 | 2007-08-08 | 哈尔滨哈锅阀门股份有限公司 | 全量型安全阀 |
| CN200955615Y (zh) * | 2006-08-14 | 2007-10-03 | 永一阀门集团有限公司 | 弹簧全启式安全阀 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191011539A (en) * | 1910-05-10 | 1911-02-23 | John Auld | Improvements in and relating to Safety Valves for Steam Boilers and the like. |
| US3294114A (en) * | 1964-04-23 | 1966-12-27 | Itt | Pressure relief valve having means to insure full opening upon failure of the diaphragm |
| CN2092007U (zh) * | 1991-01-13 | 1992-01-01 | 永嘉县罗浮区锅炉附件厂 | 一种安全阀 |
| KR200447280Y1 (ko) * | 2009-01-21 | 2010-01-13 | 김경호 | 보일러 압력용기용 안전 밸브 |
| CN203297698U (zh) * | 2013-06-09 | 2013-11-20 | 张家港沙洲船用阀门制造有限公司 | 一种船用锅炉安全阀 |
-
2013
- 2013-06-09 CN CN201310230974.4A patent/CN103277546B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191223336A (en) * | 1912-10-12 | 1913-02-20 | David Cockburn | Improvements in Safety Valves. |
| GB664139A (en) * | 1949-11-23 | 1952-01-02 | Manning Maxwell & Moore Inc | Improvements relating to safety valves |
| CN2093291U (zh) * | 1991-01-13 | 1992-01-15 | 永嘉县罗浮区锅炉附件厂 | 一种安全阀 |
| CN2931982Y (zh) * | 2006-07-27 | 2007-08-08 | 哈尔滨哈锅阀门股份有限公司 | 全量型安全阀 |
| CN200955615Y (zh) * | 2006-08-14 | 2007-10-03 | 永一阀门集团有限公司 | 弹簧全启式安全阀 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103277546A (zh) | 2013-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu province 215600 Zhangjiagang Yang Xu Feng Cun Jiangsu sand valve Co. Ltd. Applicant after: JIANGSU SHAZHOU VALVE CO.,LTD. Address before: Xu Feng Cun, Suzhou city yangshe town Jiangsu city of Zhangjiagang province Zhangjiagang 215600 Shazhou marine valve manufacturing Co. Ltd Applicant before: ZHANGJIAGANG SHAZHOU MARINE VALVE MANUFACTURE Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHANGJIAGANG SHAZHOU MARINE VALVE CO., LTD. TO: JIANGSU SHAZHOU VALVE CO., LTD. |
|
| C14 | Grant of patent or utility model | ||
| 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 invention: A safety valve for marine boilers Granted publication date: 20150909 Pledgee: Agricultural Bank of China Limited Zhangjiagang branch Pledgor: JIANGSU SHAZHOU VALVE CO.,LTD. Registration number: Y2025980004390 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20150909 Pledgee: Agricultural Bank of China Limited Zhangjiagang branch Pledgor: JIANGSU SHAZHOU VALVE CO.,LTD. Registration number: Y2025980004390 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |