CN201934013U - Slurry prevention power head - Google Patents
Slurry prevention power head Download PDFInfo
- Publication number
- CN201934013U CN201934013U CN2011200036109U CN201120003610U CN201934013U CN 201934013 U CN201934013 U CN 201934013U CN 2011200036109 U CN2011200036109 U CN 2011200036109U CN 201120003610 U CN201120003610 U CN 201120003610U CN 201934013 U CN201934013 U CN 201934013U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- power head
- unit head
- ring
- damping device
- 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
Images
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200036109U CN201934013U (en) | 2011-01-07 | 2011-01-07 | Slurry prevention power head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200036109U CN201934013U (en) | 2011-01-07 | 2011-01-07 | Slurry prevention power head |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201934013U true CN201934013U (en) | 2011-08-17 |
Family
ID=44445535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200036109U Expired - Fee Related CN201934013U (en) | 2011-01-07 | 2011-01-07 | Slurry prevention power head |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201934013U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102853083A (en) * | 2012-09-25 | 2013-01-02 | 福田雷沃国际重工股份有限公司 | Mud-prevention sealing device of power head |
CN102889054A (en) * | 2012-09-29 | 2013-01-23 | 上海中联重科桩工机械有限公司 | Power head and rotary drilling rig |
-
2011
- 2011-01-07 CN CN2011200036109U patent/CN201934013U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102853083A (en) * | 2012-09-25 | 2013-01-02 | 福田雷沃国际重工股份有限公司 | Mud-prevention sealing device of power head |
CN102853083B (en) * | 2012-09-25 | 2015-07-15 | 福田雷沃国际重工股份有限公司 | Mud-prevention sealing device of power head |
CN102889054A (en) * | 2012-09-29 | 2013-01-23 | 上海中联重科桩工机械有限公司 | Power head and rotary drilling rig |
CN102889054B (en) * | 2012-09-29 | 2014-08-13 | 上海中联重科桩工机械有限公司 | Power head and rotary drilling rig |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103161416B (en) | A kind of drilling guide is to dust suppression device | |
CN101585039B (en) | Ladle aluminum pipe sucking cleaner | |
CN201934013U (en) | Slurry prevention power head | |
CN203495282U (en) | Dustfree perforating device for wall body | |
CN204353125U (en) | A kind of construction elevator rack clearing apparatus | |
CN202377913U (en) | Water cooling grinding head for round steel reparation grinding machine | |
CN103659704A (en) | Multifunctional torque wrench | |
CN215609543U (en) | Mud scraper with self-cleaning function | |
CN101633145B (en) | Angle grinder | |
CN202579946U (en) | Vertical mill gear case | |
CN202921412U (en) | Lifting device of spiral classifier | |
CN204877260U (en) | Dig rig unit head soon and dig rig soon | |
CN207239682U (en) | Plate processing device | |
CN203833392U (en) | Take-up and pay-off device for dust removal sprinkler pipes for mine | |
CN203916922U (en) | Novel horizontal spiral flushing fluid centrifuge | |
CN203856399U (en) | Power head used for underground drill rig | |
CN208407799U (en) | A kind of bolt cleaning device | |
CN202894518U (en) | Coping device of drill stem thread sealing double-circular-bead face | |
CN207508891U (en) | A kind of drill bit floor grinding mill with detection device | |
CN204873892U (en) | Gyration trash cleaning machine chain drive structure | |
CN203636788U (en) | Synchronous decontaminating device for industrial drill bit | |
CN204647021U (en) | Shield pipe sheet assembling machine swivel mount is connected with movable stand uses floating bearing | |
CN205290265U (en) | Major axis work piece buffering actuating mechanism | |
CN204839390U (en) | Novel rubbish shovel | |
CN203925361U (en) | Drilling fluid rotating filter device |
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: YUCHAI PILE INDUSTRY (CHANGZHOU) CO., LTD. Free format text: FORMER OWNER: GUANGXI YUCHAI HEAVY INDUSTRY COMPANY LIMITED Effective date: 20120315 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 537005 YULIN, GUANGXI ZHUANG AUTONOMOUS REGION TO: 213167 CHANGZHOU, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120315 Address after: 213167 No. 505 Chang Wu Road, Jiangsu, Changzhou Patentee after: Yuchai Pile-Driving (Changzhou) Co., Ltd. Address before: 537005 flyover Road, the Guangxi Zhuang Autonomous Region, Yulin No. 168 Patentee before: Guangxi Yuchai Heavy Industry Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20140107 |