CN201082519Y - 中小口径长距离管道内喷砂装置 - Google Patents
中小口径长距离管道内喷砂装置 Download PDFInfo
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- CN201082519Y CN201082519Y CNU200720143817XU CN200720143817U CN201082519Y CN 201082519 Y CN201082519 Y CN 201082519Y CN U200720143817X U CNU200720143817X U CN U200720143817XU CN 200720143817 U CN200720143817 U CN 200720143817U CN 201082519 Y CN201082519 Y CN 201082519Y
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CNU200720143817XU CN201082519Y (zh) | 2007-04-13 | 2007-04-13 | 中小口径长距离管道内喷砂装置 |
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CNU200720143817XU CN201082519Y (zh) | 2007-04-13 | 2007-04-13 | 中小口径长距离管道内喷砂装置 |
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CN201082519Y true CN201082519Y (zh) | 2008-07-09 |
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CNU200720143817XU Expired - Fee Related CN201082519Y (zh) | 2007-04-13 | 2007-04-13 | 中小口径长距离管道内喷砂装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106102999A (zh) * | 2014-02-19 | 2016-11-09 | 维尔贝莱特集团有限公司 | 用于对具有工件孔的弯曲工件的管内壁进行喷丸处理的方法以及用于所述方法的喷嘴单元和喷室*** |
CN106737228A (zh) * | 2016-12-30 | 2017-05-31 | 陕西天元石化建设工程有限公司 | 一种钢管内壁喷砂装置及喷砂处理工艺 |
CN109986470A (zh) * | 2018-10-11 | 2019-07-09 | 马付林 | 一种钢质管道内壁的长距离表面处理方法 |
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2007
- 2007-04-13 CN CNU200720143817XU patent/CN201082519Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106102999A (zh) * | 2014-02-19 | 2016-11-09 | 维尔贝莱特集团有限公司 | 用于对具有工件孔的弯曲工件的管内壁进行喷丸处理的方法以及用于所述方法的喷嘴单元和喷室*** |
CN106102999B (zh) * | 2014-02-19 | 2018-05-08 | 维尔贝莱特集团有限公司 | 用于对具有工件孔的弯曲工件的管内壁进行喷丸处理的方法以及用于所述方法的喷嘴单元和喷室*** |
CN106737228A (zh) * | 2016-12-30 | 2017-05-31 | 陕西天元石化建设工程有限公司 | 一种钢管内壁喷砂装置及喷砂处理工艺 |
CN109986470A (zh) * | 2018-10-11 | 2019-07-09 | 马付林 | 一种钢质管道内壁的长距离表面处理方法 |
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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: DAQING OIL FIELD CONSTRUCTION CO., LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 163453 NO.263, SOUTH SECTION OF ZHONGYANG STREET, RANGHULU DISTRICT, DAQING CITY, HEILONGJIANG PROVINCE TO: 163453 NO.263, ZHONGYANG STREET, RANGHULU DISTRICT, DAQING CITY, HEILONGJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100812 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District Central Street No. 263 Co-patentee after: Daqing Oil Field Construction Co., Ltd. Patentee after: Daqing Petroleum Administration Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee before: Daqing Petroleum Administration |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080709 Termination date: 20160413 |