CN202302149U - 无碎片粉尘型爆破片装置 - Google Patents
无碎片粉尘型爆破片装置 Download PDFInfo
- Publication number
- CN202302149U CN202302149U CN2011203936636U CN201120393663U CN202302149U CN 202302149 U CN202302149 U CN 202302149U CN 2011203936636 U CN2011203936636 U CN 2011203936636U CN 201120393663 U CN201120393663 U CN 201120393663U CN 202302149 U CN202302149 U CN 202302149U
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- Prior art keywords
- rupture disk
- fragment
- disk device
- pressure
- free dust
- 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 (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203936636U CN202302149U (zh) | 2011-10-17 | 2011-10-17 | 无碎片粉尘型爆破片装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203936636U CN202302149U (zh) | 2011-10-17 | 2011-10-17 | 无碎片粉尘型爆破片装置 |
Publications (1)
Publication Number | Publication Date |
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CN202302149U true CN202302149U (zh) | 2012-07-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203936636U Expired - Lifetime CN202302149U (zh) | 2011-10-17 | 2011-10-17 | 无碎片粉尘型爆破片装置 |
Country Status (1)
Country | Link |
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CN (1) | CN202302149U (zh) |
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2011
- 2011-10-17 CN CN2011203936636U patent/CN202302149U/zh not_active Expired - Lifetime
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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. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120704 |