CN203718086U - 一种火工爆破阀 - Google Patents
一种火工爆破阀 Download PDFInfo
- Publication number
- CN203718086U CN203718086U CN201420036285.XU CN201420036285U CN203718086U CN 203718086 U CN203718086 U CN 203718086U CN 201420036285 U CN201420036285 U CN 201420036285U CN 203718086 U CN203718086 U CN 203718086U
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- valve
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- 238000005422 blasting Methods 0.000 title abstract 7
- 238000010008 shearing Methods 0.000 claims abstract description 32
- 238000004880 explosion Methods 0.000 claims abstract description 17
- 239000002360 explosive Substances 0.000 claims description 27
- 238000013016 damping Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 4
- 239000003721 gunpowder Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000009172 bursting Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420036285.XU CN203718086U (zh) | 2014-01-21 | 2014-01-21 | 一种火工爆破阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420036285.XU CN203718086U (zh) | 2014-01-21 | 2014-01-21 | 一种火工爆破阀 |
Publications (1)
Publication Number | Publication Date |
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CN203718086U true CN203718086U (zh) | 2014-07-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420036285.XU Expired - Lifetime CN203718086U (zh) | 2014-01-21 | 2014-01-21 | 一种火工爆破阀 |
Country Status (1)
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CN (1) | CN203718086U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103759055A (zh) * | 2014-01-21 | 2014-04-30 | 大连大高阀门股份有限公司 | 火工爆破阀 |
CN104675999A (zh) * | 2015-03-13 | 2015-06-03 | 宁波天生密封件有限公司 | 爆破阀用密封件及其密封结构 |
-
2014
- 2014-01-21 CN CN201420036285.XU patent/CN203718086U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103759055A (zh) * | 2014-01-21 | 2014-04-30 | 大连大高阀门股份有限公司 | 火工爆破阀 |
CN104675999A (zh) * | 2015-03-13 | 2015-06-03 | 宁波天生密封件有限公司 | 爆破阀用密封件及其密封结构 |
CN104675999B (zh) * | 2015-03-13 | 2018-02-09 | 宁波天生密封件有限公司 | 爆破阀用密封件及其密封结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210901 Address after: No. 272, Yaojia Road, Ganjingzi District, Dalian, Liaoning 116037 Patentee after: DALIAN DV VALVE Co.,Ltd. Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: No. 272, Yaojia Road, Ganjingzi District, Dalian, Liaoning 116037 Patentee before: DALIAN DV VALVE Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 272, Yaojia Road, Ganjingzi District, Dalian, Liaoning 116037 Patentee after: DALIAN DV VALVE Co.,Ltd. Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 272, Yaojia Road, Ganjingzi District, Dalian, Liaoning 116037 Patentee before: DALIAN DV VALVE Co.,Ltd. Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140716 |