CN202990946U - 防偏斜盘根盒装置 - Google Patents
防偏斜盘根盒装置 Download PDFInfo
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- CN202990946U CN202990946U CN 201320019249 CN201320019249U CN202990946U CN 202990946 U CN202990946 U CN 202990946U CN 201320019249 CN201320019249 CN 201320019249 CN 201320019249 U CN201320019249 U CN 201320019249U CN 202990946 U CN202990946 U CN 202990946U
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- 238000012856 packing Methods 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000004992 fission Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN 201320019249 CN202990946U (zh) | 2013-01-15 | 2013-01-15 | 防偏斜盘根盒装置 |
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CN 201320019249 CN202990946U (zh) | 2013-01-15 | 2013-01-15 | 防偏斜盘根盒装置 |
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CN202990946U true CN202990946U (zh) | 2013-06-12 |
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CN 201320019249 Expired - Fee Related CN202990946U (zh) | 2013-01-15 | 2013-01-15 | 防偏斜盘根盒装置 |
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CN (1) | CN202990946U (zh) |
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2013
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LANGFANG BODA PETROLEUM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WANG QI Effective date: 20140724 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 062552 CANGZHOU, HEBEI PROVINCE TO: 065006 LANGFANG, HEBEI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140724 Address after: Wan Zhuang Langfang city of Hebei province oil mining area 065006 Guangyang District substation area hospital Patentee after: LANGFANG BODA PETROLEUM TECHNOLOGY CO., LTD. Address before: Renqiu City, Hebei Province, 062552 South Road of North China Petroleum Bureau organs District 17 building room 503 Patentee before: Wang Qi |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20210115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |