CN2772649Y - 真空压差式pvc管道清洗装置 - Google Patents
真空压差式pvc管道清洗装置 Download PDFInfo
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- CN2772649Y CN2772649Y CN 200420037550 CN200420037550U CN2772649Y CN 2772649 Y CN2772649 Y CN 2772649Y CN 200420037550 CN200420037550 CN 200420037550 CN 200420037550 U CN200420037550 U CN 200420037550U CN 2772649 Y CN2772649 Y CN 2772649Y
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- pipeline
- vacuum
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- hard tube
- cleaned
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200420037550 CN2772649Y (zh) | 2004-07-14 | 2004-07-14 | 真空压差式pvc管道清洗装置 |
Applications Claiming Priority (1)
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CN 200420037550 CN2772649Y (zh) | 2004-07-14 | 2004-07-14 | 真空压差式pvc管道清洗装置 |
Publications (1)
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CN2772649Y true CN2772649Y (zh) | 2006-04-19 |
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CN 200420037550 Expired - Fee Related CN2772649Y (zh) | 2004-07-14 | 2004-07-14 | 真空压差式pvc管道清洗装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102580954A (zh) * | 2011-12-27 | 2012-07-18 | 哈尔滨工业大学 | 一种管道冰晶冲洗装置 |
CN103706602A (zh) * | 2013-12-25 | 2014-04-09 | 天津大学 | 一种管道的清洗方法和设备 |
CN106955876A (zh) * | 2017-02-16 | 2017-07-18 | 上海椰玮清洁设备有限公司 | 一种用冰做介质清洗管道的清洗工艺及冰介质清洗机 |
CN110747945A (zh) * | 2019-10-30 | 2020-02-04 | 上海城市水资源开发利用国家工程中心有限公司 | 一种管道及其同步清洗和消毒的方法 |
-
2004
- 2004-07-14 CN CN 200420037550 patent/CN2772649Y/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102580954A (zh) * | 2011-12-27 | 2012-07-18 | 哈尔滨工业大学 | 一种管道冰晶冲洗装置 |
CN103706602A (zh) * | 2013-12-25 | 2014-04-09 | 天津大学 | 一种管道的清洗方法和设备 |
CN106955876A (zh) * | 2017-02-16 | 2017-07-18 | 上海椰玮清洁设备有限公司 | 一种用冰做介质清洗管道的清洗工艺及冰介质清洗机 |
CN106955876B (zh) * | 2017-02-16 | 2022-03-22 | 上海椰玮清洁设备有限公司 | 一种用冰做介质清洗管道的清洗工艺及冰介质清洗机 |
CN110747945A (zh) * | 2019-10-30 | 2020-02-04 | 上海城市水资源开发利用国家工程中心有限公司 | 一种管道及其同步清洗和消毒的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INESA ELECTRON CO., LTD. Free format text: FORMER OWNER: SHANGHAI MATSUSHITA PLASMA DISPLAY CO., LTD. Effective date: 20130608 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130608 Address after: 201203 Building 1, building 200, Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong New Area, 2 Patentee after: INESA Electron Co., Ltd. Address before: 201206 Shanghai city Pudong New Area Jinsui Road No. 1398 Patentee before: Shanghai Matsushita Plasma Display Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060419 Termination date: 20120714 |