CN201028991Y - Device for fast sealing hole wall - Google Patents
Device for fast sealing hole wall Download PDFInfo
- Publication number
- CN201028991Y CN201028991Y CNU2007201237081U CN200720123708U CN201028991Y CN 201028991 Y CN201028991 Y CN 201028991Y CN U2007201237081 U CNU2007201237081 U CN U2007201237081U CN 200720123708 U CN200720123708 U CN 200720123708U CN 201028991 Y CN201028991 Y CN 201028991Y
- Authority
- CN
- China
- Prior art keywords
- core bar
- spring
- handle
- utility
- model
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 239000011148 porous material Substances 0.000 abstract 2
- 238000009510 drug design Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Gasket Seals (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201237081U CN201028991Y (en) | 2007-03-08 | 2007-03-08 | Device for fast sealing hole wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201237081U CN201028991Y (en) | 2007-03-08 | 2007-03-08 | Device for fast sealing hole wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028991Y true CN201028991Y (en) | 2008-02-27 |
Family
ID=39133207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201237081U Expired - Fee Related CN201028991Y (en) | 2007-03-08 | 2007-03-08 | Device for fast sealing hole wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028991Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279097A (en) * | 2010-06-10 | 2011-12-14 | 上海华依科技发展有限公司 | Sealing device for detection of turbocharger |
| CN106644285A (en) * | 2016-12-21 | 2017-05-10 | 上海天永智能装备股份有限公司 | Engine plugging sealing device having function of air pressure existence self-checking |
-
2007
- 2007-03-08 CN CNU2007201237081U patent/CN201028991Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279097A (en) * | 2010-06-10 | 2011-12-14 | 上海华依科技发展有限公司 | Sealing device for detection of turbocharger |
| CN102279097B (en) * | 2010-06-10 | 2013-11-06 | 上海华依科技发展有限公司 | Sealing device for detection of turbocharger |
| CN106644285A (en) * | 2016-12-21 | 2017-05-10 | 上海天永智能装备股份有限公司 | Engine plugging sealing device having function of air pressure existence self-checking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203148631U (en) | Double O-shaped ring rapid plugging head | |
| CN201355300Y (en) | Diesel engine body hydraulic pressure integral sealing device | |
| CN201739162U (en) | Pump split packing gland | |
| CN215910061U (en) | Air tightness detection plug of engine medium conveying pipe assembly | |
| CN2380749Y (en) | Expansion sealing apparatus | |
| CN202158175U (en) | Hydraulic oil cylinder piston | |
| CN201569542U (en) | Single-tube hammering device for heat exchanger | |
| CN211145764U (en) | Quick wedge type leakage-stopping power assisting device | |
| CN102848342A (en) | Novel tool-post wrench for machine tool | |
| CN110925518B (en) | Use method of quick wedge type leakage-stopping booster | |
| CN201673016U (en) | Air tightness detector of cylinder assembly of automobile steering device | |
| CN202133521U (en) | Diameter-variable plug | |
| CN203956487U (en) | A kind of socket class apparatus for mounting part | |
| CN223777064U (en) | A convenient and labor-saving tooling device for disassembling plugs. | |
| CN202666953U (en) | Meat grinder | |
| CN218325277U (en) | Based on industrial energy-efficient roots screw vacuum pump | |
| CN222931679U (en) | Forming device of press machine | |
| CN202256069U (en) | Ultrahigh pressure detection device for high pressure oil pipe of diesel engine | |
| CN217551687U (en) | Quick fluid pressure type hydro-cylinder uide bushing dismounting device | |
| CN201632991U (en) | Snap spring assembly tool | |
| CN217413853U (en) | Hydraulic power clamping and pressing tool | |
| CN211343252U (en) | Hand-held type pump core | |
| CN202646972U (en) | Connecting sealing device of conveying pipeline | |
| CN201139966Y (en) | Nozzle carbon-discharge device | |
| CN219388287U (en) | Novel extruder liquid filling valve |
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: CHONGQING ZONGSHEN ENGINE MANUFACTURE CO., LTD. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO. LTD. Effective date: 20101115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400039 NO.25, ERLANG ROAD, SHIQIAOPU, HIGH-TECH. ZONE, CHONGQING CITY TO: 400054 ZONGSHEN INDUSTRIAL PARK, BA NAN DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101115 Address after: 400054 Banan District, Chongqing City Industrial Park Patentee after: Chongqing Zongshen Engine Manufacturing Co., Ltd. Address before: 400039, No. 25 Erlang Road, Chongqing hi tech Development Zone, Shiqiaopu Patentee before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20130308 |