CN201475453U - 双向开孔型爆破片装置 - Google Patents
双向开孔型爆破片装置 Download PDFInfo
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- CN201475453U CN201475453U CN200920203109XU CN200920203109U CN201475453U CN 201475453 U CN201475453 U CN 201475453U CN 200920203109X U CN200920203109X U CN 200920203109XU CN 200920203109 U CN200920203109 U CN 200920203109U CN 201475453 U CN201475453 U CN 201475453U
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- rupture
- disc device
- sealing film
- rupture disc
- arched
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- 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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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200920203109XU CN201475453U (zh) | 2009-09-08 | 2009-09-08 | 双向开孔型爆破片装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN200920203109XU CN201475453U (zh) | 2009-09-08 | 2009-09-08 | 双向开孔型爆破片装置 |
Publications (1)
Publication Number | Publication Date |
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CN201475453U true CN201475453U (zh) | 2010-05-19 |
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Application Number | Title | Priority Date | Filing Date |
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CN200920203109XU Expired - Fee Related CN201475453U (zh) | 2009-09-08 | 2009-09-08 | 双向开孔型爆破片装置 |
Country Status (1)
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CN (1) | CN201475453U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455601A (zh) * | 2014-12-10 | 2015-03-25 | 大连理工安全装备有限公司 | 一种超低压爆破片安全泄压装置 |
-
2009
- 2009-09-08 CN CN200920203109XU patent/CN201475453U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455601A (zh) * | 2014-12-10 | 2015-03-25 | 大连理工安全装备有限公司 | 一种超低压爆破片安全泄压装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHENYANG XINGUANG AEROSPACE SAFETY SYSTEM CO., LTD Free format text: FORMER NAME: HANGTIAN XINGUANG SAFETY SYSTEM CO., LTD., SHENYANG |
|
CP03 | Change of name, title or address |
Address after: 110179 Liaoning city of Shenyang Province Hunnan Industrial Zone in Shenyang hi tech Industrial Development Zone, Road No. 1 Patentee after: SHENYANG XINGUANG HANGYU SAFETY SYSTEM CO., LTD. Address before: 110043 Liaoning Province, Shenyang City District East Street No. 1 Patentee before: Shenyang Astronautics Xinguang Safety System Co. Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20130908 |