| Patents for E02D 7 - Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds (4,652) |
|---|
| 11/25/2009 | CN201351278Y Piston type pile cap |
| 11/25/2009 | CN201351277Y Amphibian four-crawler pile driver |
| 11/25/2009 | CN101586338A Device for piling and preventing slant at upper part of riser pipe |
| 11/25/2009 | CN101586337A Holding type major diameter static pressure sinking pipe cast-in-place pile construction method and pile-pressing machine thereof |
| 11/18/2009 | CN201347555Y Bevel shaft pile-clamping mechanism of pile driver |
| 11/18/2009 | CN201347554Y Movable and adjustable pile guiding mechanism |
| 11/18/2009 | CN201347553Y Sliding pile pressing platform of hydraulic pile press machine |
| 11/18/2009 | CN201347552Y Multifunctional pile punching and expanding machine |
| 11/18/2009 | CN101581097A Vibration sinking technology method of large-sized combined steel plate pile |
| 11/18/2009 | CN101581096A Eccentric moment adjustable hydraulic vibrohammer |
| 11/18/2009 | CN101581086A Positioning riprapping method for constructing island breakwater of artificial island |
| 11/18/2009 | CN101581083A Method for constructing composite river bottom protection with steel sheet piles and soft mattresses for artificial island |
| 11/12/2009 | WO2009135884A1 Apparatus for placing holding‑down devices and/or pipes and/or augers into the earth as an attachment for the jib of a construction vehicle |
| 11/12/2009 | CA2723482A1 Apparatus for placing foundation devices, and/or pipes, and/or augers into the ground, as an attachment for the boom of a construction vehicle |
| 11/11/2009 | CN201343729Y Power up-down additionally-locating type double-bar bidirectional mixing pile machine |
| 11/11/2009 | CN201343728Y Corner and side pile driving mechanism |
| 11/11/2009 | CN201343727Y Center shaft capable of floating flexible self-adaptive connection |
| 11/11/2009 | CN101575855A Non soil taking hole guiding process for sinking prestressed pipe pile or prefabricated square pile |
| 11/11/2009 | CN100558992C Cord rolling automatic pile driving hammer |
| 11/11/2009 | CN100558991C Cord rolling automatic pile driving hammer |
| 11/05/2009 | US20090274522 Piling machine with high-pressure jet spiral bit and its piling method |
| 10/29/2009 | WO2009131402A2 Construction method for civil engineering foundation works using outcasing |
| 10/29/2009 | US20090269145 Method and Apparatus for Repairing Piles |
| 10/28/2009 | CN101565947A Light hydraulic walking chassis |
| 10/28/2009 | CN100554597C Borehole wall-protection back cover and method for manufacturing large diameter hollow concrete pile |
| 10/27/2009 | CA2556015C Method for installing a screw pile |
| 10/27/2009 | CA2538742C Pile driver |
| 10/21/2009 | CN101560768A Overall process construction method for hammering pile, special device therefor and application thereof |
| 10/21/2009 | CN100552271C Combination type upper cylinder |
| 10/15/2009 | WO2009125927A1 Out casing and drilling rig using same |
| 10/14/2009 | CN201326175Y Safety wood pile clamping device |
| 10/07/2009 | CN201321615Y Pile engine |
| 10/07/2009 | CN101550692A Constructing method for reinforcing mixing stake around built shield tunnel |
| 10/01/2009 | WO2009119990A1 Drilling rig and drilling method using the same |
| 10/01/2009 | DE102008022478B3 Schraubvorrichtung zum Einschrauben von Fundamenteinrichtungen als Anbaugerät zum Anbau an den Auslegerarm eines Baufahrzeuges Screwdriver for screwing foundation facilities as an attachment for mounting on the arm of a construction vehicle |
| 09/30/2009 | CN101544023A Preparation method for preformed hole split pouring fender pile |
| 09/30/2009 | CN101544022A Preparation method for preformed hole fender pile |
| 09/29/2009 | US7594782 Integral retaining foot for rammed post or pole |
| 09/29/2009 | CA2365069C Building foundation installation system |
| 09/24/2009 | WO2009116762A1 Ground boring apparatus |
| 09/23/2009 | EP2103742A1 Compactor device for producing columns of material in soil |
| 09/23/2009 | EP2102419A2 Drill head for the excavation in the ground of a pit, and a foundation system for the forming of a foundation pile in the ground |
| 09/23/2009 | EP2102418A2 Foundation system for the forming of a foundation pile in the ground |
| 09/23/2009 | CN201314048Y Device capable of automatically balancing the soil body pressure around the horizontal rotating spray |
| 09/23/2009 | CN101538855A Method for treating three-layer soft foundation by using I-shaped mixing pile |
| 09/23/2009 | CN101538845A Construction method for building a large-scale offshore wind farm with depth less than 2 m |
| 09/23/2009 | CN101538844A Construction method for building large-scale offshore wind farm with depth more than 2m |
| 09/22/2009 | US7591612 Piling device |
| 09/15/2009 | US7588095 Outer bearing retention structures for ratchet hammer mechanism |
| 09/10/2009 | US20090223690 Impact tool |
| 09/09/2009 | CN201305849Y Pile frame |
| 09/08/2009 | US7585133 Method and apparatus for driving a pile into underwater substrates |
| 09/02/2009 | CN201301449Y Hydro-pneumatic control driving system of hydraulic pile hammer capable of steplessly adjusting impact energy and impact frequency |
| 09/02/2009 | CN100535260C Single-power bidirectional stir head for soft foundation and mixing pile machine having the same |
| 08/27/2009 | WO2009103149A1 A method and system for installing geothermal heat exchangers, energy piles, concrete piles, micropiles, and anchors using a sonic drill and a removable or retrievable drill bit |
| 08/27/2009 | US20090214299 Method and system for installing geothermal heat exchangers, micropiles, and anchors using a sonic drill and a removable or retrievable drill bit |
| 08/27/2009 | CA2827026A1 A method and system for installing geothermal heat exchangers, energy piles, concrete piles, micropiles, and anchors using a sonic drill and a removable or retrievable drill bit |
| 08/27/2009 | CA2716209A1 A method and system for installing geothermal heat exchangers, energy piles, concrete piles, micropiles, and anchors using a sonic drill and a removable or retrievable drill bit |
| 08/26/2009 | CN201296924Y Rotary drilling type ground anchor implantation machine |
| 08/26/2009 | CN100532737C Boot reposition mechanism for pile driver scaffold |
| 08/19/2009 | CN201292531Y Multi-point floating self-adapting pile clipping mechanism |
| 08/19/2009 | CN201292530Y 整体式液压锤 Integral hydraulic hammers |
| 08/19/2009 | CN101509251A Pile block structure of precast pile under ground, manufacturing method and special pile feeder thereof |
| 08/13/2009 | US20090200055 Battery operated cordless vibratory |
| 08/13/2009 | US20090200054 Power tool with a rotating and/or hammering drive mechanism |
| 08/12/2009 | CN201288501Y Full-hydraulic drive device while drilling of major diameter drill while drilling and casing |
| 08/12/2009 | CN101503878A Construction method for building foundation pit enclosure structure with thin-walled cylinder pile as fender post |
| 08/12/2009 | CN100526565C Hydraulic horizontal vertical working mechanism |
| 08/05/2009 | EP2085149A1 Vibrator for a vibratory pile driver |
| 08/05/2009 | EP2085148A1 Vibrator for a vibratory pile driver |
| 08/05/2009 | EP2084332A1 System for mounting a pile driver |
| 08/05/2009 | CN201284619Y Large-diameter while-drilling pipe-following drill rig |
| 08/05/2009 | CN201284480Y Special power unit for thread pile |
| 08/05/2009 | CN101498129A Water-gas mixing jet apparatus for pile sinking |
| 08/05/2009 | CN100523435C Method to install underground pipe casing |
| 08/05/2009 | CN100523391C An improved device |
| 07/30/2009 | WO2009094420A1 A flexural mechanism for passive angle alignment and locking |
| 07/30/2009 | US20090189467 Vibration generator for a vibration pile driver |
| 07/30/2009 | US20090188687 Vibration generator for a vibration pile driver |
| 07/30/2009 | US20090188083 Handle for power tool |
| 07/29/2009 | CN201280720Y Minor diameter self-balancing filling pile root key pushing device |
| 07/29/2009 | CN201280719Y Shocking driver structure |
| 07/29/2009 | CN100519953C Pile sinking method of synchronization grouting static pressure precast pile |
| 07/29/2009 | CN100519952C Pile-driving machine capable of independently running |
| 07/22/2009 | CN201276704Y Hydraulic vibrating pile machine |
| 07/22/2009 | CN201276703Y 锤子 Hammer |
| 07/16/2009 | WO2009087754A1 Pile driver |
| 07/16/2009 | CA2708328A1 Pile driver |
| 07/15/2009 | CN201272970Y Pressing type large-diameter statically pressed encased cast-in-place pile pressing machine |
| 07/15/2009 | CN201272969Y Guiding facility for putting down steel protection barrel in deep water torrent |
| 07/14/2009 | CA2647001A1 Concrete form alignment tool and method of use |
| 07/08/2009 | EP2077373A1 Extruding and expanding drill equipment and the drilling method thereof |
| 07/08/2009 | EP2077355A1 Bagger, der in Containern transportiert werden kann |
| 07/08/2009 | CN101476323A Miniature piling machine |
| 07/08/2009 | CN101476322A Amphibian four-pedrail piling machine |
| 07/08/2009 | CN101476321A Piston type pile cap |
| 07/08/2009 | CN100510276C Internal excavation method through pile, and foundation pile structure |
| 07/02/2009 | US20090165403 Metal Fin Pipe Foundation Apparatus and Method |
| 07/01/2009 | CN101469542A Farmland pressed pile technological process |
| 06/25/2009 | US20090159304 Hammer drill |