CN202251031U - 砂浆泵的止回装置 - Google Patents
砂浆泵的止回装置 Download PDFInfo
- Publication number
- CN202251031U CN202251031U CN 201120368036 CN201120368036U CN202251031U CN 202251031 U CN202251031 U CN 202251031U CN 201120368036 CN201120368036 CN 201120368036 CN 201120368036 U CN201120368036 U CN 201120368036U CN 202251031 U CN202251031 U CN 202251031U
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- Prior art keywords
- pump
- mortar
- valve
- pipe
- rubber
- 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.)
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Abstract
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Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120368036 CN202251031U (zh) | 2011-09-29 | 2011-09-29 | 砂浆泵的止回装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120368036 CN202251031U (zh) | 2011-09-29 | 2011-09-29 | 砂浆泵的止回装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251031U true CN202251031U (zh) | 2012-05-30 |
Family
ID=46112283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120368036 Expired - Fee Related CN202251031U (zh) | 2011-09-29 | 2011-09-29 | 砂浆泵的止回装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251031U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911223A (zh) * | 2020-09-01 | 2020-11-10 | 山东省煤田地质局第一勘探队 | 用于煤矿作业产生浆液的处理装置和方法 |
-
2011
- 2011-09-29 CN CN 201120368036 patent/CN202251031U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911223A (zh) * | 2020-09-01 | 2020-11-10 | 山东省煤田地质局第一勘探队 | 用于煤矿作业产生浆液的处理装置和方法 |
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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: Tongliao silicon sand industry Co. Assignor: BENGBU DESIGN & Research Institute FOR GLASS INDUSTRY|China Triumph International Engineering Co.,Ltd. Contract record no.: 2013340000130 Denomination of utility model: Non-return device of mortar pump Granted publication date: 20120530 License type: Exclusive License Record date: 20130909 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model | ||
| CU03 | Publication of corrected utility model |
Correction item: Assignee of record for patent exploitation license contracts Correct: TONGLIAO SILICA SAND INDUSTRY CO., LTD. False: Tongliao silicon sand industry company Number: 45 Volume: 29 |
|
| ERR | Gazette correction |