CN201206538Y - 油缸内藏的套筒式土砂泵 - Google Patents
油缸内藏的套筒式土砂泵 Download PDFInfo
- Publication number
- CN201206538Y CN201206538Y CNU2008200592822U CN200820059282U CN201206538Y CN 201206538 Y CN201206538 Y CN 201206538Y CN U2008200592822 U CNU2008200592822 U CN U2008200592822U CN 200820059282 U CN200820059282 U CN 200820059282U CN 201206538 Y CN201206538 Y CN 201206538Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- oil cylinder
- soil
- casting
- pump
- 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 - Lifetime
Links
- 239000004576 sand Substances 0.000 title claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 14
- 238000010168 coupling process Methods 0.000 claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims description 50
- 208000002925 dental caries Diseases 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200592822U CN201206538Y (zh) | 2008-06-02 | 2008-06-02 | 油缸内藏的套筒式土砂泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200592822U CN201206538Y (zh) | 2008-06-02 | 2008-06-02 | 油缸内藏的套筒式土砂泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201206538Y true CN201206538Y (zh) | 2009-03-11 |
Family
ID=40465603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200592822U Expired - Lifetime CN201206538Y (zh) | 2008-06-02 | 2008-06-02 | 油缸内藏的套筒式土砂泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201206538Y (zh) |
-
2008
- 2008-06-02 CN CNU2008200592822U patent/CN201206538Y/zh not_active Expired - Lifetime
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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: YANGZHOU GUANGXIN MACHINE CO., LTD. Free format text: FORMER OWNER: YU BINQUAN Effective date: 20091016 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20091016 Address after: No. 58-8, Hung Road, Yangzhou Development Zone, Jiangsu, China: 225009 Patentee after: Yangzhou Guangxin Machinery Co., Ltd. Address before: Room 24, No. 114, Lane 504, milk Hill Road, Shanghai, Pudong New Area, China: 200120 Co-patentee before: Zhang Daoguang Patentee before: Yu Bin spring |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Guangxin Machinery Co., Ltd. Assignor: Yu Binquan|Zhang Daoguang Contract fulfillment period: 2009.8.13 to 2016.8.12 Contract record no.: 2009320001563 Denomination of utility model: Telescopic earth and sand pump with built-in oil cylinder Granted publication date: 20090311 License type: Exclusive license Record date: 20090818 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.13 TO 2016.8.12; CHANGE OF CONTRACT Name of requester: YANGZHOU GUANGXIN MACHINE CO., LTD. Effective date: 20090818 |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090311 |