Patents
Patents for E02D 7 - Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds (4,652)
05/2004
05/06/2004US20040085790 Autobias driving a high frequency power system
04/2004
04/29/2004WO2004035941A1 An improved device
04/29/2004WO2004035940A1 A locking mechanism
04/29/2004WO2004035939A1 An improved device
04/29/2004US20040079302 Internal combustion-engined tool
04/28/2004EP1413401A1 Piston and trunnion assembly in a power hammer and method of their assembly
04/28/2004EP1412584A1 Method for making a foundation pile
04/27/2004CA2338911C Underwater pile driving tool
04/14/2004EP1030948B1 method for boring and piling
04/14/2004CN2611435Y Novel vehicle hydraulic pile driver
04/14/2004CN1488818A Jacketed disc pile and piling method, extruding-expanding device, pile sinking machine and use
03/2004
03/31/2004CN2608559Y Multifunctional enlarging self locknig type pile clamping device
03/25/2004US20040055789 Drilling mast with movable and fixed unscrewing vice
03/24/2004CN2607391Y Hydraulic static pile press
03/24/2004CN1143034C Mechanical ground anchor
03/18/2004DE10123403B4 Bauarbeitsgerät Construction apparatus
03/17/2004CN1142345C Screw pile driver having automatic control system of tracking drilling head lead sychronously
03/17/2004CN1142055C Large surface area high tensile strength earth mat, its manufacturing method,device and application
03/11/2004WO2004020744A1 A pier
03/11/2004WO2004020743A1 Compression pile anchor device
03/11/2004CA2497291A1 A pier
03/10/2004CN2606135Y Foundation pile device for building
03/10/2004CN1480594A 液压锤 Hydraulic Hammer
03/09/2004US6702037 Post pounder having lateral impact resistant floating anvil
03/03/2004EP1394326A1 Method for driving a pile and lengthening piece
03/02/2004CA2328582C Electromagnetic hammer with a mobile ferromagnetic mass
02/2004
02/25/2004CN1139698C Anchoring machine for plugging burst in emergency
02/17/2004US6691797 Device for driving piles
02/12/2004US20040028480 Method for making a foundation pile
02/12/2004US20040026095 Manual slide post driver and extractor for "T"-type metal or fiberglass or plastic posts
02/11/2004EP1387907A1 Pile hammer
02/11/2004CN1137833C Anchoring device
02/03/2004CA2264197C Method and apparatus for forming piles in place
01/2004
01/29/2004DE10232035A1 Brennkraftbetriebenes Setzgerät Combustion-powered setting tool
01/22/2004US20040011539 Automated post driver
01/14/2004CN2599075Y High efficiency hammer blow type composite pile driver
01/14/2004CN2599074Y Environmental protection type contract press top press dual purpose hydraulic static pole press machine
01/14/2004CN1467344A Extrusion, soil fetching, multi-branch perfusion pile base
01/07/2004CN2597548Y Hydraulic pile hammer
01/07/2004CN2597547Y Cross thin wall pipeline sinking device for vibration pipeline sinking bored concrete pile machine
01/07/2004CN1465822A Environment protection type holding-pressing, pushing up-pressing two-purpose static pile-press
01/06/2004US6672805 Systems and methods for driving large diameter caissons
12/2003
12/31/2003CN1464144A Drawing bore method for pile shoe
12/24/2003CN2594318Y Electric two-purpose machine for piling and punching
12/17/2003CN1461856A Equilibrium static piling machine frame expanding pile pipe type soil sampler
12/17/2003CN1461855A Piling device
12/17/2003CN1131356C Deep-sea pile driver
12/11/2003CA2388388A1 Apparatus for installing piles and sheet piles
12/09/2003CA2107489C Device for driving a stake into the ground
12/04/2003WO2003100178A1 Methode of mounting a wind turbine, a wind turbine foundation anda wind turbine assembly
12/03/2003CN2589516Y Multiple beam static pile pressing machine
11/2003
11/27/2003WO2003097945A1 A device producing hammering
11/27/2003WO2003076728A3 Post piling apparatus
11/26/2003CN1128906C Method for constructing club-footed hollow pile
11/25/2003US6652190 Method to install underground pipe casing
11/20/2003CA2538176A1 A conductor polymer backfill composition and method of use as a reinforcement material for utility poles
11/19/2003CN2586729Y Light electric pile driver
11/19/2003CN1456755A Electric two-purpose machine for piling and punching
11/18/2003US6648556 Automatically adjustable caisson clamp
11/13/2003DE20310992U1 Foundation for wind energy system has steel, plastic or concrete pipes with circular valves, nozzles in lower parts for compressed air, pressurized water, plastic or metal water/air lines and valves
11/10/2003CA2428406A1 Manual slide post driver and extractor for "t"-type metal or fiberglass or plastic posts
11/05/2003CN1453431A Hydraulic vibrating pile driver
11/04/2003US6641332 Foundation support and process for structures
10/2003
10/29/2003CN2583199Y Static pile pressing mechanism
10/22/2003CN2581510Y Flushing device for pile sinking of steel concrete prefabricated pile
10/22/2003CN2581509Y Three-purpose pile driver for drilling, vibration extracting and vibration tamping foundation large head pile
10/22/2003CN1125212C Measuring controllable diffrential drilling-reaming two-purpose drill rig
10/22/2003CN1125211C Hydraulic hammer
10/21/2003US6634324 Diesel pile hammer
10/16/2003WO2003085208A1 Method and system for placing at least one foundation element in the ground
10/14/2003US6631541 Hammer piston handling apparatus
10/09/2003WO2003083225A1 Hydraulic pendular striker
10/09/2003US20030190195 Drilled pile
10/02/2003US20030183182 Diesel pile hammer
10/01/2003CN2577049Y Hydraulic stepless torque-changing apparatus
10/01/2003CN2576798Y Machine for inserting hydraulic plastic water-discharge board of single pump
10/01/2003CN2576797Y Impact-rammer boosted hydraulic device
10/01/2003CN1122744C In-line measurer for diameter of rotary spray pile
09/2003
09/30/2003US6626248 Assembly and method for jarring a drilling drive pipe into undersea formation
09/18/2003WO2003076728A2 Post piling apparatus
09/16/2003US6619407 Air-operated hammer
09/10/2003EP1342852A1 Method for retaining and sealing of soil
09/10/2003EP1342851A1 Method and apparatus for forming a soil-concrete trench wall
09/03/2003EP1340856A2 Device for inserting an object in the ground
09/03/2003CN1439776A Method and apparatus for pile making by boring and pumping mass concrete and rotation jetting slurry
09/03/2003CN1439256A Pile driver for fishing
09/03/2003CN1120275C Hihg-pressure jetting reaming method for anchor rod constuction
09/03/2003CN1120274C Pile pressing machine
08/2003
08/28/2003US20030159839 Tubular pipe helix blade system
08/27/2003CN1438391A Construction apparatus of suction pile
08/27/2003CN1438390A Construction method of suction pile
08/27/2003CN1119466C Pile depressing method with upper and lower beams
08/20/2003CN2567272Y Construction equipment for column serial pile
08/19/2003US6606829 Land anchor
08/13/2003CN1117906C Construction method and equipment of concrete pile
08/12/2003US6604583 Vibrating device and a method for driving an object by vibration
08/06/2003CN1434174A Cross thin wall pipe-sinking device for vibration pipe-sinking pile-dilling machine and pile-filling method thereof
07/2003
07/29/2003US6598683 Portable injection-casing driver
07/29/2003US6598555 Marine anchors
07/23/2003CN2561821Y Hydrostatic and ballistic combined hydraulic pile press
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