CN204328334U - 一种弯管堵塞疏通装置 - Google Patents
一种弯管堵塞疏通装置 Download PDFInfo
- Publication number
- CN204328334U CN204328334U CN201420746614.XU CN201420746614U CN204328334U CN 204328334 U CN204328334 U CN 204328334U CN 201420746614 U CN201420746614 U CN 201420746614U CN 204328334 U CN204328334 U CN 204328334U
- Authority
- CN
- China
- Prior art keywords
- rubber pipe
- electric hammer
- percussion drill
- jointing
- hammer percussion
- 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.)
- Withdrawn - After Issue
Links
- 238000009527 percussion Methods 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000013467 fragmentation Methods 0.000 abstract description 2
- 238000006062 fragmentation reaction Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000007569 slipcasting Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746614.XU CN204328334U (zh) | 2014-12-03 | 2014-12-03 | 一种弯管堵塞疏通装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420746614.XU CN204328334U (zh) | 2014-12-03 | 2014-12-03 | 一种弯管堵塞疏通装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328334U true CN204328334U (zh) | 2015-05-13 |
Family
ID=53164693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420746614.XU Withdrawn - After Issue CN204328334U (zh) | 2014-12-03 | 2014-12-03 | 一种弯管堵塞疏通装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328334U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406004A (zh) * | 2014-12-03 | 2015-03-11 | 中铁科工集团轨道交通装备有限公司 | 一种弯管堵塞疏通装置 |
| CN110497129A (zh) * | 2019-08-30 | 2019-11-26 | 徐州易尚饰家装饰工程有限责任公司 | 钢架结构焊点夹具 |
-
2014
- 2014-12-03 CN CN201420746614.XU patent/CN204328334U/zh not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406004A (zh) * | 2014-12-03 | 2015-03-11 | 中铁科工集团轨道交通装备有限公司 | 一种弯管堵塞疏通装置 |
| CN110497129A (zh) * | 2019-08-30 | 2019-11-26 | 徐州易尚饰家装饰工程有限责任公司 | 钢架结构焊点夹具 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China Railway Science & Industry Rail Transit Equipment Co., Ltd. Assignor: WUHAN DETIAN SHENKONG MACHINERY CO., LTD. Contract record no.: 2015420000115 Denomination of utility model: Elbow blockage dredging device Granted publication date: 20150513 License type: Exclusive License Record date: 20150626 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150513 Effective date of abandoning: 20170919 |
|
| AV01 | Patent right actively abandoned |