| Patents for E02D 7 - Methods or apparatus for placing sheet pile bulkheads, piles, mould-pipes, or other moulds (4,652) |
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| 06/23/1999 | CN2325421Y Telescopic drilling rod |
| 06/16/1999 | CN2324177Y Double-mast special cement shape steel machine for driving pile |
| 06/02/1999 | EP0767853B1 Metal foundation push-it and installation apparatus and method |
| 05/27/1999 | WO1999025930A1 Improved methods and apparatus for boring and piling |
| 05/27/1999 | CA2309589A1 Improved methods and apparatus for boring and piling |
| 05/20/1999 | DE19745625A1 Self propelled tracked drill |
| 05/19/1999 | EP0916770A2 Securing means for elastic material |
| 05/18/1999 | US5904447 Drive device used for soil stabilization |
| 05/06/1999 | EP0648297B1 Method and apparatus for forcing piles into or out of the ground |
| 05/06/1999 | DE19746731A1 C-profile pile for retaining walls, etc. |
| 04/21/1999 | CN1214396A Portable flood controlling emergency pile driver and self-propelled flood controlling emergency pile driver |
| 04/20/1999 | US5894781 Hydraulic hammer |
| 04/14/1999 | CN2313962Y Pile press |
| 04/07/1999 | CN2312968Y Quick-acting pile driver |
| 04/01/1999 | DE19849396A1 Device preventing outlet of injection material and ground water |
| 03/31/1999 | CN1042758C Hydraulic driver |
| 03/24/1999 | CN2311570Y Non-digging device for erecting pole |
| 03/18/1999 | WO1999013168A1 Suction pile subsea foundation structure |
| 03/18/1999 | DE19740800A1 Plank introduction device into ground using pile-driver |
| 03/17/1999 | EP0902128A2 Method for installing a foundation for a traffic course as well as device |
| 03/17/1999 | CN2310791Y Pre-counterforce closing pile loading device |
| 03/17/1999 | CN2310790Y Three-coordinates hydraulic static pile placing machine |
| 03/10/1999 | EP0900884A1 Hammering device especially for drive boring |
| 03/02/1999 | US5875860 Drill for making a pole in the ground and a method for applying such a drill |
| 02/24/1999 | CN2308638Y Multifunctional hydraulic impact vibrating layer punching hammer |
| 02/24/1999 | CN2308637Y Obliqueable tower frame of pile press |
| 02/24/1999 | CN2308636Y Chassis of hydralic pile press |
| 02/17/1999 | EP0897034A1 Integrated system for the automatic implantation of metal tubes in sedimentary seabeds |
| 02/17/1999 | CN2307823Y Hydraulic walk type static pile impressing machine |
| 02/17/1999 | CN1042159C Technology method for external square, internal circular hollow prestress steel rod concrete prefabricated pile |
| 02/17/1999 | CN1042158C Injecting method for steel rod concrete prefabricated pile end |
| 02/03/1999 | CN2306260Y Crawler running type scaffold for pile-driver |
| 01/27/1999 | CN2305432Y Multipurpose pile machine |
| 01/26/1999 | US5863154 Method and apparatus for installing ground rods |
| 01/21/1999 | WO1999002787A1 Electromagnetic hammer with mobile ferromagnetic weight |
| 01/21/1999 | DE19730620A1 Water filter flushing into ground |
| 01/06/1999 | CN1203998A Multipurpose machinery for capital construction |
| 12/30/1998 | CN2302291Y Cap type hydraulic static pile-pressing machine |
| 12/30/1998 | CN2302290Y Hydraulic static pile-compressing machine |
| 12/30/1998 | CN1203166A Device for implementation of anchor into sea bottom |
| 12/23/1998 | EP0885092A1 A device performing hammering by means of hydraulic pressure |
| 12/23/1998 | EP0774025B1 Pyrotechnic tool firing device |
| 12/16/1998 | EP0675233B1 Hydraulic pile driver |
| 12/16/1998 | CN2300679Y Fully hydraulic pace type high spray platform crane |
| 11/26/1998 | WO1998053149A1 Device for transmitting and distributing vibration and stresses exerted by a vibrator on objects to drive them in |
| 11/26/1998 | WO1998052819A1 Device for the implementation of an anchor into the sea bottom |
| 11/26/1998 | CA2290564A1 Device for the implementation of an anchor into the sea bottom |
| 11/24/1998 | US5839317 Automated becker hammer drill bounce chamber energy monitor |
| 11/11/1998 | CN2296899Y Gantry cylinder top pressure type hydraulic static pile press |
| 11/10/1998 | US5833399 In the ground |
| 11/04/1998 | CN2296367Y Pile machine for reinforcing dyke and dam |
| 10/28/1998 | EP0874088A2 Method of constructing a shaft and an apparatus for constructing a shaft |
| 10/22/1998 | WO1998046833A1 Position penetrated anchor system |
| 10/21/1998 | EP0872595A1 A method for inserting a foundation pile into the ground |
| 10/21/1998 | CN2294997Y Pile-forming apparatus for pile-boot-less vibration static-pressure tube-sinked and club-footed bored concrete pile |
| 10/21/1998 | CN1196427A Construction equipment of concrete pile with tamper diffusion head at bottom |
| 10/20/1998 | US5823272 Vibrating hammer, more particularly for driving sheet piles into the ground |
| 10/14/1998 | CN2294296Y Apparatus for placing piles by hammer |
| 10/13/1998 | US5819857 Portable post driving apparatus |
| 10/08/1998 | DE19712742A1 Starter device for diesel pile hammer |
| 10/07/1998 | EP0820549A4 Method and apparatus for consolidating earth and anchor setting device |
| 09/23/1998 | CN2292117Y Module combination type static force pile press |
| 09/16/1998 | CN1039844C Hydraulic pressure stel-type pile driver |
| 09/15/1998 | US5806610 Apparatus for generating impacts |
| 09/15/1998 | US5806608 Air-driven post driver |
| 09/15/1998 | US5806453 For waterborne craft |
| 09/09/1998 | CN1192794A Ram for piling |
| 09/08/1998 | US5803672 Method and apparatus for inserting sheet piles utilizing a protective housing |
| 09/01/1998 | US5800096 Subsurface barrier wall and method of installation |
| 08/26/1998 | CN2288996Y Doubling step-by-step side direction folding pile driver |
| 08/26/1998 | CN1191263A Model-SPR-1 row-of-piles driller |
| 08/25/1998 | US5797705 Method for manufacturing a tubular foundation in the ground |
| 08/25/1998 | US5797704 Pier foundation and method of installation |
| 08/19/1998 | EP0769086B1 Ram with a sliding link |
| 08/19/1998 | CN2288211Y Multifunctional vibration pipe sinking pile pouring machine |
| 08/18/1998 | US5794716 Vibratory systems for driving elongate members into the earth in inaccessible areas |
| 08/12/1998 | EP0857829A1 Pile-driving installation with improved ram |
| 08/12/1998 | CN1039502C Reinforced concrete pile and its construction method |
| 08/11/1998 | US5791820 Method and apparatus for implanting screw-in pilings or anchors in the ground |
| 08/04/1998 | US5788418 Detachable connector for the transmission of drive energy to submersible pile drivers, cut-off equipment or similar work units |
| 07/16/1998 | WO1998030757A1 Pile and method of driving a pile |
| 07/15/1998 | CN1187575A Large diameter pile slip wall holing technique |
| 07/15/1998 | CA2226188A1 Pile and post pounder |
| 07/08/1998 | CN2285792Y Single motor middle hole vibration pile driving hammer |
| 07/01/1998 | CN2285321Y Front positioned pile-pressing machine |
| 07/01/1998 | CN1186142A Multifunctional intellectual pile press |
| 06/30/1998 | US5771985 Earth penetrating apparatus for obtaining sediment samples, driving instrument probes, pilings, or sheet pilings |
| 06/24/1998 | CN2284813Y Multi-functional vibrating pile driver |
| 06/23/1998 | US5769173 Vibration exciter machine |
| 06/03/1998 | CN1183498A Vikto Alexandrovich Kuvshinov (RU) |
| 06/03/1998 | CA2223764A1 Soil-displacing screw auger and method for making a concrete pile with this auger |
| 05/27/1998 | EP0843760A1 Ram |
| 05/27/1998 | CN1182818A Pre-applied reverse-force closing-pile construction method and load-applying device |
| 05/20/1998 | EP0843048A1 Pile press-in apparatus and pile press-in method |
| 05/20/1998 | CN1182154A Viktor Alexandrovich Kuvshinov (RU) |
| 05/19/1998 | US5752571 Apparatus for generating impacts |
| 04/22/1998 | CN2279382Y Apparatus for internal ramming and enlarging bottom diameter |
| 04/16/1998 | WO1998015692A1 A steel pile, adapted to be driven into the ground |
| 04/15/1998 | CN2278716Y Folding pile driver |
| 04/15/1998 | CN2278715Y Power head for domestically made rocket |