| Patents for E02D 9 - Removing sheet pile bulkheads, piles, mould-pipes, or other moulds (623) |
|---|
| 04/04/2012 | CN102400466A 一种内燃式管桩切割机 An internal combustion type Pipe Cutting Machine |
| 03/28/2012 | CN202175951U 拔桩装置 Pile pulling device |
| 03/14/2012 | CN102373709A Construction method for underwater cutting of reinforced concrete pile body |
| 02/22/2012 | CN202148527U 拔桩控制系统 Pile pulling the control system |
| 02/21/2012 | US8118370 Milling head and method for machining pile heads |
| 02/01/2012 | CN101768970B 混凝土桩的施工方法 Concrete pile construction method |
| 01/18/2012 | CN202117057U Full-hydraulic static pipe drawing machine |
| 12/28/2011 | CN202090349U Device for removing square pile |
| 12/28/2011 | CN102296608A 内管夹具 Inner tube jig |
| 12/07/2011 | CN202064356U 一种可调高度的桩头切割机 An adjustable height of the pile head cutting machine |
| 12/01/2011 | US20110290091 Internal jacket leg cutter and method |
| 11/30/2011 | CN102261074A 拔桩控制系统 Pile pulling the control system |
| 11/30/2011 | CN102261073A 拔桩装置 Pile pulling device |
| 11/23/2011 | CN202047414U Modified block-preventing spraying and flushing device |
| 11/23/2011 | CN102251523A Pile extracting clamp |
| 11/16/2011 | CN202039367U Pile head demolishing equipment of concrete pile |
| 11/16/2011 | CN202039366U Novel hand-push type pile head cutting machine |
| 11/16/2011 | CN101899836B Cleaning method of underground anchor rod during underground continuous walls construction |
| 10/26/2011 | EP2379812A2 Internal jacket leg cutter and method |
| 10/19/2011 | CN202012081U Novel pile cutting machine |
| 10/05/2011 | CN202000352U Concrete filling pile head crusher |
| 09/27/2011 | US8025464 Severing device with controlled triggering |
| 09/21/2011 | CN101713190B Hydraulic system of static pile drawer |
| 09/14/2011 | CN102182188A Full hydraulic static pulling machine and method of underground diaphragm wall joint pipe |
| 09/09/2011 | WO2011107818A1 Method of cutting foundation elements in the ground |
| 09/07/2011 | CN201962678U 桩基施工用防变形夹桩器 Pile Foundation Construction with anti-deformation pile gripper |
| 09/07/2011 | CN201962677U 拔桩装置 Pile pulling device |
| 09/06/2011 | US8011857 Extraction system for removable marine footing |
| 08/17/2011 | CN101761079B Powerful device for shaking and pulling steel pipe to form hole to cast pile |
| 08/17/2011 | CN101736746B Construction method for vibrator pipe sinking high-pressure grouting underpinning pile extracting |
| 08/10/2011 | CN201924361U 钢索式牵引拔桩器 Pile pulling rope tow |
| 07/20/2011 | CN101798800B Uninterrupted self-clamping hydraulic pile puller |
| 06/29/2011 | CN201883433U Special lifting device for ground wire borer for electric leakage and flow discharge of camp room |
| 06/29/2011 | CN102108705A Marine wind driven generator mounting and transporting spud leg mud discharging, air injecting and washing device and method |
| 06/15/2011 | CN102094423A Pile breaking method for driving concrete square pile |
| 06/08/2011 | CN101126235B Petroleum platform pile shoe lifting auxiliary system |
| 06/01/2011 | DE102009054300A1 Pg snag for use with spindle-type lifting gear, has pulling fork, by which retaining of peg is carried out, where pulling fork is fixed to spindle-type lifting gear |
| 06/01/2011 | CN102080379A V-shaped steel plate pulling device for ultra-deep ground wall construction |
| 05/26/2011 | WO2010133862A3 Pile cropping apparatus |
| 04/27/2011 | CN201809770U Powerful double-beam gripper of hydraulic static pile press extractor |
| 04/21/2011 | WO2011046054A1 Earth retaining wall and method of constructing same |
| 04/20/2011 | CN102021909A Filling pile drill joined with pipe catcher |
| 04/20/2011 | CN101634147B Method for demolishing ultra high cast-in-place pile head |
| 04/06/2011 | CN201785756U Adjustable pile extractor |
| 03/30/2011 | CN101617085B Controlled triggering cutting off device |
| 03/09/2011 | CN201756697U Combination apparatus capable of pulling out an anchor cable |
| 02/09/2011 | CN101624825B Static drawing machine |
| 02/02/2011 | CN201730098U Buried stand pipe artificial removing device |
| 02/02/2011 | CN201730097U Pipe pile cutting machine |
| 01/05/2011 | CN201695396U Manual drill rod elevator |
| 01/05/2011 | CN101936174A Synchronous clamping device driven by floating single cylinder |
| 12/22/2010 | CN201679005U Steel puller |
| 12/01/2010 | CN101899836A Cleaning method of underground anchor rod during underground diaphragm walls construction |
| 11/25/2010 | WO2010133862A2 Pile cropping apparatus |
| 11/24/2010 | CN201649094U Device for pulling up steel casing of cast-in place pile |
| 11/18/2010 | WO2010083187A3 Internal jacket leg cutter and method |
| 11/17/2010 | CN101886390A All casing static pressure pile pulling technology in narrow space |
| 10/28/2010 | DE202010011779U1 Vorrichtung zum Entfernen von im Erdboden feststeckenden langgestreckten Gegenständen Apparatus for removing the stuck in the ground elongate objects |
| 10/20/2010 | CN201610548U 用于截断预制桩多余部分的破桩机构 Used to cut off the excess part of the broken precast piles pile agency |
| 10/13/2010 | CN101858083A Low spatial pile pulling construction method and device of steel pipe pile in water |
| 10/13/2010 | CN101130987B Three-jaw reed type metal pile head catching device |
| 10/06/2010 | CN101851922A Method for eliminating underground anchor rope/rod by using all casing drill |
| 09/15/2010 | CN201581400U Hydraulic pile extractor |
| 09/15/2010 | CN101831913A Method for jacking steel casting of bored pile by using jacks |
| 09/15/2010 | CN101591913B Enclosure bucket sleeving type pile hanging method and equipment |
| 09/08/2010 | EP2226465A1 Well regeneration method |
| 08/11/2010 | EP2216117A1 Rope saw and method for operating same |
| 08/11/2010 | CN101798800A Uninterrupted self-clamping hydraulic pile puller |
| 08/10/2010 | US7770655 Conductor casing installation by anchor handling/tug/supply vessel |
| 07/22/2010 | WO2010083187A2 Internal jacket leg cutter and method |
| 07/21/2010 | CN201531027U Jacking mechanism of static force pile extractor |
| 07/07/2010 | CN101768970A Construction method of concrete pile |
| 06/30/2010 | CN101761079A Powerful device for shaking and pulling steel pipe to form hole to cast pile |
| 06/30/2010 | CN101761073A Improved construction technology of CFG (cement fIying-ash gravel) pile |
| 06/23/2010 | CN201512792U Static-force hydraulic pile drawing machine |
| 06/16/2010 | CN101736746A Construction method for vibrator pipe sinking high-pressure grouting underpinning pile extracting |
| 06/02/2010 | CN201496729U Lead screw adjustment base |
| 06/02/2010 | CN101358452B Construction method and construction equipment of total rotary rapid cutting barrier clearance and pile extracting |
| 05/26/2010 | CN101713190A Hydraulic system of static pile drawer |
| 05/12/2010 | CN201459729U Holder for H-shape steel |
| 04/22/2010 | WO2010043850A1 A powered cutting tool |
| 03/24/2010 | CN100595393C Four-jaw type metal pile head catching device |
| 02/24/2010 | CN201411695Y Containment barrel cup joint pile lifting device |
| 02/24/2010 | CN100591859C Pile pulling construction method for pile pulling machine |
| 02/24/2010 | CN100591858C Section bar pull out technology by gradual destruction of gripping power of section bar concrete composite member |
| 02/24/2010 | CN100591857C Section bar pull out technology by freezing for destroying gripping power of section bar concrete composite member |
| 02/10/2010 | CN201400892Y Hydraulic pile head crushing device |
| 01/27/2010 | EP2146831A1 Milling head and method for machining pile heads |
| 01/27/2010 | CN201390966Y Pile removing machine |
| 01/27/2010 | CN101634147A Method for demolishing ultra high cast-in-place pile head |
| 01/20/2010 | CN101629421A Method for pulling out deep pile foundation by utilizing full slewing drilling machine |
| 01/13/2010 | CN101624825A Static drawing machine |
| 12/30/2009 | CN101617085A Controlled triggering cutting off device |
| 12/23/2009 | CN201367587Y Anchor bar extractor |
| 12/23/2009 | CN100572685C Four-jaw type metal pile head catching device |
| 12/09/2009 | CN100567656C Prismatic metal pile head catching device |
| 12/09/2009 | CN100567655C Four-jaw reed type metal pile head catching device |
| 12/09/2009 | CN100567654C Three-jaw column spring type metal pile head catching device |
| 12/02/2009 | CN101591913A Enclosure bucket sleeving type pile hanging method and equipment |
| 11/18/2009 | CN201347556Y Concrete pipe pile cut-off device |