CN202946374U - 螺杆式灌浆泵 - Google Patents
螺杆式灌浆泵 Download PDFInfo
- Publication number
- CN202946374U CN202946374U CN 201220653175 CN201220653175U CN202946374U CN 202946374 U CN202946374 U CN 202946374U CN 201220653175 CN201220653175 CN 201220653175 CN 201220653175 U CN201220653175 U CN 201220653175U CN 202946374 U CN202946374 U CN 202946374U
- Authority
- CN
- China
- Prior art keywords
- screw
- grouting pump
- screw rod
- type grouting
- bull
- 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
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220653175 CN202946374U (zh) | 2012-12-01 | 2012-12-01 | 螺杆式灌浆泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220653175 CN202946374U (zh) | 2012-12-01 | 2012-12-01 | 螺杆式灌浆泵 |
Publications (1)
Publication Number | Publication Date |
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CN202946374U true CN202946374U (zh) | 2013-05-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220653175 Expired - Fee Related CN202946374U (zh) | 2012-12-01 | 2012-12-01 | 螺杆式灌浆泵 |
Country Status (1)
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CN (1) | CN202946374U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105041641A (zh) * | 2015-09-14 | 2015-11-11 | 张荣斌 | 增强型单螺杆泵 |
CN105275771A (zh) * | 2015-10-08 | 2016-01-27 | 中科院广州化灌工程有限公司 | 环氧树脂灌浆泵 |
-
2012
- 2012-12-01 CN CN 201220653175 patent/CN202946374U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105041641A (zh) * | 2015-09-14 | 2015-11-11 | 张荣斌 | 增强型单螺杆泵 |
CN105275771A (zh) * | 2015-10-08 | 2016-01-27 | 中科院广州化灌工程有限公司 | 环氧树脂灌浆泵 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screw rod type grouting pump Effective date of registration: 20150104 Granted publication date: 20130522 Pledgee: Bank of Communications Ltd Weifang branch Pledgor: Weifang Tian Rui heavy rock drilling machinery Co., Ltd., Li Yongsheng Registration number: 2015990000002 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160121 Granted publication date: 20130522 Pledgee: Bank of Communications Ltd Weifang branch Pledgor: Weifang Tian Rui heavy rock drilling machinery Co., Ltd., Li Yongsheng Registration number: 2015990000002 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
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: 20130522 Termination date: 20171201 |