| Patents for E02D 11 - Methods or apparatus for both placing and removing sheet pile bulkheads, piles, or mould-pipes (499) |
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| 04/27/2011 | EP2313562A2 Shielded tamper and method of use for making aggregate columns |
| 04/07/2011 | US20110081208 Automatically adjustable caisson clamp |
| 03/30/2011 | CN201778325U Fender pile truss mechanism with pile-holding and correcting function |
| 02/16/2011 | CN101974906A Spiral pile driving connecting device |
| 02/09/2011 | CN201738322U Pile embracing mechanism with position compensation function |
| 01/13/2011 | US20110008111 Apparatus for inserting sheet pile having an independently adjustable insertion axis and method for using the same |
| 01/06/2011 | US20110002744 Continuously prestressed concrete pile splice |
| 01/05/2011 | CN101936003A Device for preventing soil around X-shaped cast-in-place concrete pile from being brought out during lifting moulds |
| 12/22/2010 | CN201679006U Novel turning-over device for driver extractor |
| 12/22/2010 | CN201679000U Telescopic compaction-pile construction tool pile |
| 11/24/2010 | CN201649095U Novel pile driving and pulling articulated device |
| 11/24/2010 | CN101892664A Bored concrete pile group construction method of plastic honeycomb pipe retaining wall and honeycombed bored concrete pile |
| 11/17/2010 | CN201635076U Static-pressure forming device for soil-cement underground water cut-off curtain |
| 11/02/2010 | US7824132 Automatically adjustable caisson clamp |
| 10/21/2010 | WO2010119166A1 Apparatus for forcing poles and piles into the ground |
| 10/20/2010 | CN201610549U 一种新型两轴式可调偏心力矩振动桩锤 A new two-axis adjustable eccentric moment vibration hammer |
| 10/20/2010 | CN101864769A Cast-in-place X-shaped large-diameter hollow concrete pile and construction method thereof |
| 10/20/2010 | CA2700081A1 Excavation and compaction equipment for the construction of screw piles |
| 09/29/2010 | CN1854396B Vibratory pile driver/extractor with two-stage vibration/tension load suppressor and method for absorbing vibration/tension |
| 09/29/2010 | CN101429769B Block-resistant spraying device |
| 09/23/2010 | WO2010107296A1 Circular pile head for underpinning a slab |
| 09/23/2010 | WO2010106216A1 Method for placing a pile or anchoring pile into ground |
| 09/15/2010 | CN201581401U Pile clamping mechanism of static pile press extractor |
| 09/15/2010 | CN101831908A Large-diameter ultra-deep static-pressure single tube immersing ramming grouting pile construction process and device |
| 09/08/2010 | EP2225419A1 Apparatus for driving down or pulling up elongated objects |
| 08/25/2010 | CN101503877B Reinforced concrete clutching barrel-shaped filling pile |
| 08/19/2010 | DE102009008581A1 Spannvorrichtung an einem Vibrator und Verfahren zum Spannen eines Rohres auf dieser Spannvorrichtung Clamping device on a vibrator and method for clamping of a tube on this jig |
| 08/18/2010 | CN201554024U Improved oil platform pile shoe lift-assisting anti-plugging jetting valve |
| 08/04/2010 | CN101255692B Heterotype squeezing-close bottom-enlarging filling pile construction method |
| 07/21/2010 | CN101781888A Vibration sinking tube compacted gravel-concrete combined pile and construction method thereof |
| 07/15/2010 | WO2010059031A3 Pile driver for use in a confined space with limited head room |
| 06/30/2010 | CN101761081A Construction method and equipment of holding and pressing type static-pressure driven cast-in-place pile |
| 06/30/2010 | CN101761080A Device for assisting in lifting pile shoe of oil platform |
| 06/30/2010 | CN101761054A Piling equipment and method for hill level-off and sea reclamation high fill foundation |
| 06/24/2010 | US20100158616 Pile Driver |
| 06/17/2010 | US20100150665 Device and method for marine tower structure |
| 06/16/2010 | CN101736737A Process and equipment for constructing pouring file whose hole is formed by internally striking and externally pressing steel pipe |
| 06/10/2010 | WO2010064937A1 Post driver control |
| 06/02/2010 | CN101715663A Farmland layout method with function of relieving pollution of agricultural area source |
| 05/27/2010 | WO2010059031A2 Pile driver for use in a confined space with limited head room |
| 05/12/2010 | CN201459730U Triple-purpose bulb pile driver |
| 05/12/2010 | CN101705682A Valve pile tip structure device of cast-in-place X-shaped concrete pile and using method thereof |
| 05/06/2010 | WO2010014668A3 Shielded tamper and method of use for making aggregate columns |
| 05/04/2010 | US7708499 Clamp systems and methods for pile drivers and extractors |
| 04/29/2010 | US20100104376 Grout bag type of underground support |
| 04/15/2010 | US20100092247 Monitoring system for concrete pilings and method of installation |
| 03/31/2010 | CN101684650A Cast-in-place concrete thin-walled tooth-shaped tubular pile with large diameter, pile forming device and method for forming pile |
| 03/17/2010 | CN101672034A Vibratory pile hammer for cast-in-situ bellout wedge-shaped reinforced concrete pile and construction method |
| 03/16/2010 | US7677839 Drilling implement and method for installing a drilling pillar in the ground |
| 02/18/2010 | US20100040418 Method and apparatus for improving the lateral support provided by the legs of a jack-up drilling rig |
| 02/17/2010 | CN201406685Y Square jet type hole-forming device |
| 02/04/2010 | WO2010014668A2 Shielded tamper and method of use for making aggregate columns |
| 01/13/2010 | CN201381515Y Prefabricated tower crane foundation and hydraulic pile mounting machine special for same |
| 12/30/2009 | CN201372435Y Spraying and flushing device for silt around pile shoe of ocean platform |
| 12/02/2009 | CN201354459Y Anti-clogging jetting device |
| 11/11/2009 | CN101577403A Flexible earth anchor drilling and taking machine |
| 11/05/2009 | US20090274522 Piling machine with high-pressure jet spiral bit and its piling method |
| 09/30/2009 | CN201317939Y Multifunctional jet-flow type pore-forming device |
| 09/02/2009 | CN201301451Y Multi-functional hydraulic static counterbore filling pile driver |
| 08/26/2009 | CN201296927Y A novel block-resistant automatic impinger |
| 08/26/2009 | CN101514556A Prefabricated tower crane foundation and a dedicated hydraulic installation piling machine thereof |
| 08/12/2009 | CN101503877A Reinforced concrete clutching barrel-shaped filling pile |
| 07/02/2009 | US20090169309 Method for replacing concrete utility pole without interrupting power supply by adopting pole clamp and pole crusher |
| 05/20/2009 | CN201241329Y Positioner of steel pipe column |
| 05/13/2009 | CN101429769A Block-resistant spraying device |
| 05/06/2009 | CN201232184Y Pile-formation device of steel tube breast wall filling pile with soil drawn out drily |
| 04/30/2009 | DE102007049435A1 Vorrichtung zur Erzeugung von Schwingungen Device for generating vibrations |
| 03/19/2009 | WO2009035392A1 Apparatus for driving down or pulling up elongated objects |
| 02/04/2009 | CN201190284Y Block-resistant automatic rotating jetting valve |
| 01/06/2009 | US7473053 Arch shape cross section chamber having corrugations with flattened web segments |
| 12/24/2008 | CN100445471C Cross-shaped vibration wing |
| 12/17/2008 | EP2003252A1 Modular vibratory pile driver system |
| 12/11/2008 | US20080304917 Hydraulic-forced resonance-free vibratory sheet piling driving and extraction machine |
| 11/27/2008 | US20080292409 Suction Pile Installation Method and Suction Pile For Use in Said Method |
| 11/27/2008 | US20080292408 System and method for driving a monopile for supporting an offshore wind turbine |
| 11/27/2008 | DE202007018580U1 Selbstsynchronisierende Vibrationsramme Self-timed vibratory hammer |
| 11/12/2008 | CN101305135A Tamper heads and method of use |
| 10/30/2008 | WO2008128970A1 A drilling machine with pivotable cabin |
| 09/18/2008 | WO2008111964A1 Trench shoring extraction device |
| 09/17/2008 | EP1970495A2 Actuator |
| 09/17/2008 | CN201116368Y Ground anchor vehicle |
| 09/03/2008 | CN101255692A Xenotype squeezing-close bottom-enlarging filling pile and construction method |
| 08/14/2008 | US20080193223 Slotted Mandrel for Lateral Displacement Pier and Method of Use |
| 07/08/2008 | CA2491113C Method and apparatus for remotely severing a prefabricated vertical drain |
| 06/25/2008 | CN201077987Y Anti-blocking automatic impinger |
| 06/25/2008 | CN201077986Y Anti-blocking controllable impinger |
| 06/19/2008 | US20080141615 Method of Laying a Foundation |
| 05/28/2008 | CN101187207A Concrete pedestal pile construction equipment and its construction method |
| 05/14/2008 | CN100387788C Apparatus and method for constructing strength-variable pile in situ by static pressure and drawing |
| 05/14/2008 | CN100387787C Apparatus and method for constructing shape-variable pile in situ by static pressure and drawing |
| 02/21/2008 | US20080044236 Automatic spotter with electronic control system for pile driving and continuous flight auger drilling leads |
| 02/20/2008 | CN201024415Y Vibrated wing for liquefied ground treatment |
| 02/20/2008 | CN100370080C Pile casing fitting for constructing bored, pile, and installation method |
| 11/21/2007 | EP1857597A2 Method and pile-driving device for inserting foundation piles into the ground |
| 10/10/2007 | CN100342089C 液压锤 Hydraulic Hammer |
| 09/26/2007 | CN200952138Y Concrete bottom seal, drum (tubular) piler with pile cap and pile wing hole forming device |
| 09/19/2007 | CN200949230Y Sleeve method construction equipment |
| 08/29/2007 | CN101024952A 十字形振动翼 Cruciform wing vibration |
| 07/11/2007 | EP1806455A1 Device for the placement and extraction of a plurality of sheet piles with adjustable spacings |
| 06/21/2007 | DE102005060418A1 Mehrfachpresse mit verstellbaren Abständen Multiple press with adjustable intervals |