| Patents for E02D 7 - Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds (4,652) |
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| 08/31/2011 | CN201952822U 全液压挖掘和锚杆钻孔两用机 Hydraulic mining and drilling bolt dual-purpose machine |
| 08/31/2011 | CN201952801U 浮箱履带两栖自行式打桩机 Pontoon amphibious tracked self-propelled piling machine |
| 08/31/2011 | CN102168428A Engineering pile groups for postposition cross-partition buildings and construction method |
| 08/31/2011 | CN102168423A Force-reducing piling method |
| 08/31/2011 | CN102168422A Self-powered pile engine |
| 08/31/2011 | CN102168417A Truss framed leg folding method of jack-up drilling platform |
| 08/24/2011 | CN201943073U 一种大口径管桩中间掘土沉桩装置 One kind of large diameter pile in the middle of pile driving equipment earthmoving |
| 08/24/2011 | CN201943072U 立柱可折叠式液压静力压桩机 Column Foldable Hydraulic Static Pile Driver |
| 08/24/2011 | CN102162249A Construction method of pre-stressed high-strength concrete (PHC) pipe piles in deep ocean backfill area |
| 08/22/2011 | CA2732380A1 Method and apparatus for load testing a pile |
| 08/18/2011 | US20110200398 Foundation Pile Driver |
| 08/18/2011 | US20110198104 Stake driver |
| 08/17/2011 | CN201933498U 振动锤的强制润滑装置 Forced lubrication device vibrating hammer |
| 08/17/2011 | CN102159770A Deep water pile system and method |
| 08/17/2011 | CN102155018A Self-driven vibrator |
| 08/17/2011 | CN102155017A Construction method of lifting arm frame-type pile machine and adopted device |
| 08/17/2011 | CN101761078B Hydraulic pile hammer without ground hydraulic station |
| 08/16/2011 | US7997830 Barrier wall made of sheet-pile components |
| 08/10/2011 | CN201924360U 多功能液压静力压桩机 Multifunctional Hydraulic Static Pile Driver |
| 08/10/2011 | CN201924359U 振动锤的自动控制装置 Vibratory hammer automatic control device |
| 08/10/2011 | CN201924358U 低噪音振动锤 Low noise and vibration hammer |
| 08/10/2011 | CN201924357U 一种振动锤 A vibrating hammer |
| 08/10/2011 | CN1978862B Soil treating device |
| 08/10/2011 | CN102146674A Diagonal bracing mechanism and piling machine or rotary drilling rig provided therewith |
| 08/10/2011 | CN101694093B Quick positioning and connecting system in inserting and driving steel pipe supporting pile and construction method thereof |
| 08/03/2011 | CN201915408U 一种可提升式静力压桩机 One kind can enhance the style static pile driver |
| 08/03/2011 | CN201915407U 伸缩桩架 Telescopic pile frame |
| 08/03/2011 | CN201915406U 液压气动复合打桩锤 Complex hydraulic and pneumatic hammers |
| 08/03/2011 | CN101768969B Upright post type pile driving frame with post-tensioning device |
| 08/03/2011 | CN101544023B Preparation method for preformed hole split pouring fender pile |
| 07/27/2011 | EP2348159A1 Method for the installation of a rotary soil displacing pile |
| 07/27/2011 | CN201908306U Pile-clamping box of static pile press |
| 07/27/2011 | CN201908305U Hydraulic vibration absorbing device for vibratory pile hammer |
| 07/27/2011 | CN201908304U Inclinable compound truss for pile driver |
| 07/27/2011 | CN102134851A Automatic recording instrument for static pressure pile construction and static pressure pile construction device |
| 07/26/2011 | CA2487052C Methods of mounting a wind turbine, a wind turbine foundation and a wind turbine assembly |
| 07/26/2011 | CA2466862C Pile driver with energy monitoring and control circuit |
| 07/21/2011 | WO2011087080A1 Pile-driving method and vibration control method |
| 07/20/2011 | EP2345764A1 Telescopic leader mast |
| 07/20/2011 | CN102127912A Multifunctional sinking pipe cast-in-place pile driver |
| 07/20/2011 | CN101806063B Crawler-type pile frame and method for mounting same |
| 07/19/2011 | US7980788 Construction machine |
| 07/19/2011 | US7980324 Housing and gearbox for drill or driver |
| 07/13/2011 | EP2342383A1 Linear guide for the falling weight of a pile hammer |
| 07/13/2011 | CN102121242A New process for water-carrying slope protection for fish pond |
| 07/07/2011 | WO2011082393A1 Method and apparatus for pile driving |
| 07/07/2011 | US20110164929 Lite mine roof support crib and method |
| 07/07/2011 | US20110164928 Method and Apparatus for Pile Driving |
| 07/07/2011 | US20110162859 Pile driving systems and methods employing preloaded drop hammer |
| 07/07/2011 | CA2785831A1 Method and apparatus for pile driving |
| 07/06/2011 | CN201891117U Buffer for pile driver |
| 07/06/2011 | CN102116035A Process for constructing underground structural walls without linings |
| 07/06/2011 | CN102116026A Pile driving systems and methods employing preloaded drop hammer |
| 07/06/2011 | CN102116025A Reconstruction method for redriving or repressing PHC tubular pile |
| 07/06/2011 | CN102116023A Precast concrete pressed and suspended pile and construction method |
| 07/06/2011 | CN101793021B Foundation reinforcing method by using pre-added aggregate stirred pile |
| 07/05/2011 | CA2506382C Rotational drive apparatus for screw pilings |
| 06/30/2011 | US20110158752 Pile System |
| 06/30/2011 | US20110155403 Portable post driving apparatus |
| 06/29/2011 | CN201883951U Overturn prevention device of piling machine |
| 06/29/2011 | CN102112685A A piling device |
| 06/29/2011 | CN101775798B Piling device and piling method of dry soil withdrawal meshing type rectangular injecting pile |
| 06/23/2011 | WO2011072505A1 Amphibious piling machine |
| 06/22/2011 | CN102102364A Embraced-to-jacked prestressed hollow pipe pile feeder |
| 06/22/2011 | CN101713198B Method and equipment for repairing flaws of clamped sand, splits and defect sites of underground building curtain |
| 06/22/2011 | CN101451354B Riser pipe construction technique of artificial island well drilling |
| 06/16/2011 | WO2011070199A1 Method for the production, driving-in and injection of underwater piles |
| 06/15/2011 | CN201865588U Multifunctional pile rack |
| 06/15/2011 | CN201865110U Barite balance weight of hydraulic static pile press |
| 06/15/2011 | CN201865109U Variable-frequency control device of piling machine |
| 06/15/2011 | CN201865108U Dual-guiding internal-cooling diesel oil piling hammer |
| 06/15/2011 | CN201865107U Connecting head of piling equipment |
| 06/15/2011 | CN201863912U Crawler-type engineering machinery and crawler-type supporting plant thereof |
| 06/15/2011 | CN102094422A Full-revolving variable amplitude pile driving frame and using method thereof |
| 06/15/2011 | CN101748730B Multi-function closed cylinder type hydraulic piling hammer |
| 06/15/2011 | CN101619576B Pile machine |
| 06/15/2011 | CN101608448B Pile-forming method for cement paste spraying multi-directional core entraining mixing pile |
| 06/14/2011 | CA2591617C Method and apparatus for creating soil or rock subsurface support |
| 06/08/2011 | CN201857614U Punching pile driver with self dumping resistance |
| 06/08/2011 | CN101560768B Overall process construction method for hammering pile, special device therefor and application thereof |
| 06/02/2011 | US20110129307 Piling device |
| 06/01/2011 | EP1781861B1 Arrangement for and method of installing building elements |
| 06/01/2011 | DE10113561B4 Vorschubvorrichtung für eine Ramm- und/oder Bohrvorrichtung Feeding device for driving and / or drilling device |
| 06/01/2011 | CN201850551U Vibratory pile hammer with adjustable eccentric moment |
| 06/01/2011 | CN201850550U Pile frame walking device |
| 06/01/2011 | CN102080378A Internal striking type vibrating hammering double-purpose pile driver |
| 06/01/2011 | CN102080374A Construction method of concrete filling piles |
| 06/01/2011 | CN102080370A Foundation construction platform for intertidal zone or offshore zone |
| 05/31/2011 | US7950877 Clamp systems and methods for pile drivers and extractors |
| 05/31/2011 | US7950876 Socket wrench attachment for rotary drive member |
| 05/26/2011 | WO2010046006A8 Linear guide for the falling weight of a pile hammer |
| 05/25/2011 | EP2325397A1 System for and method of installing foundation elements in a subsea ground formation |
| 05/25/2011 | CN201843140U Pneumatic pile planter |
| 05/25/2011 | CN102072220A Bidirectional oil cylinder, vertical post adjusting device for piling equipment and piling equipment |
| 05/25/2011 | CN102071689A Optimized construction method of static pressure pile close to existing tunnel |
| 05/25/2011 | CN102071688A Multifunctional pile frame hydraulic clamping arm |
| 05/25/2011 | CN102071673A Underwater construction method for gravel pile |
| 05/25/2011 | CN101806062B Pile hammer with foldable operation room roof |
| 05/25/2011 | CN101649617B Multi-angle barrel type pile-driving method and equipment |
| 05/18/2011 | EP2322724A1 Submarine drilling assembly and method for inserting a tubular foundation element into the sea floor |