CN201155490Y - 高压气洗泵管装置 - Google Patents
高压气洗泵管装置 Download PDFInfo
- Publication number
- CN201155490Y CN201155490Y CNU2008200520330U CN200820052033U CN201155490Y CN 201155490 Y CN201155490 Y CN 201155490Y CN U2008200520330 U CNU2008200520330 U CN U2008200520330U CN 200820052033 U CN200820052033 U CN 200820052033U CN 201155490 Y CN201155490 Y CN 201155490Y
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- Prior art keywords
- pump line
- pipe
- washed
- air
- air purge
- 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 - Fee Related
Links
- 238000005406 washing Methods 0.000 title abstract description 10
- 238000010926 purge Methods 0.000 claims description 29
- 230000009172 bursting Effects 0.000 claims description 20
- 239000010865 sewage Substances 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200520330U CN201155490Y (zh) | 2008-01-08 | 2008-01-08 | 高压气洗泵管装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200520330U CN201155490Y (zh) | 2008-01-08 | 2008-01-08 | 高压气洗泵管装置 |
Publications (1)
Publication Number | Publication Date |
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CN201155490Y true CN201155490Y (zh) | 2008-11-26 |
Family
ID=40103273
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200520330U Expired - Fee Related CN201155490Y (zh) | 2008-01-08 | 2008-01-08 | 高压气洗泵管装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201155490Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103977991A (zh) * | 2014-05-20 | 2014-08-13 | 三一汽车制造有限公司 | 一种清洗混凝土输送泵管的方法、装置和系统 |
CN110125113A (zh) * | 2019-05-14 | 2019-08-16 | 中铁建设集团有限公司 | 一种混凝土泵管气洗安全防护装置 |
-
2008
- 2008-01-08 CN CNU2008200520330U patent/CN201155490Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103977991A (zh) * | 2014-05-20 | 2014-08-13 | 三一汽车制造有限公司 | 一种清洗混凝土输送泵管的方法、装置和系统 |
CN103977991B (zh) * | 2014-05-20 | 2017-04-12 | 三一汽车制造有限公司 | 一种清洗混凝土输送泵管的系统 |
CN110125113A (zh) * | 2019-05-14 | 2019-08-16 | 中铁建设集团有限公司 | 一种混凝土泵管气洗安全防护装置 |
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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: ZHONGJIAN 5TH BUREAU 3ED CONSTRUCTION CO., LTD.; Free format text: FORMER OWNER: ZHONGJIAN 5TH BUREAU 3ED CONSTRUCTION CO., LTD. Effective date: 20081107 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081107 Address after: 20, Jing Wan Road, Yuhua District, Hunan, Changsha, China: 410004 Co-patentee after: CHINA STATE CONSTRUCTION ENGINEERING Corp.,Ltd. Patentee after: 3RD CONSTRUCTION Co.,Ltd. OF CHINA CONSTRUCTION 5TH ENGINEERING BUREAU Address before: 20, Jing Wan Road, Yuhua District, Hunan, Changsha, China: 410004 Patentee before: 3RD CONSTRUCTION Co.,Ltd. OF CHINA CONSTRUCTION 5TH ENGINEERING BUREAU |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CHINA CONSTRUCTION FIFTH ENGINEERING DIVISION Corp.,Ltd. Assignor: 3RD CONSTRUCTION Co.,Ltd. OF CHINA CONSTRUCTION 5TH ENGINEERING BUREAU Contract record no.: 2010430000016 Denomination of utility model: High pressure gas flushing pump tube device Granted publication date: 20081126 License type: Exclusive License Record date: 20100409 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20150108 |
|
EXPY | Termination of patent right or utility model |