| Patents for E02D 15 - Handling building or like materials for hydraulic engineering or foundations (2,119) |
|---|
| 09/08/2004 | CN1165663C Movable internal pipe of cast-in-situ pile and concrete casting method |
| 08/19/2004 | DE10238193B4 Bohrvorrichtung Drilling device |
| 08/18/2004 | CN1521363A Construction method for rock-fill concrete dam |
| 08/17/2004 | US6776558 Method and arrangement for concreting vertical shafts |
| 08/11/2004 | CN1161519C Large-sized concrete cylindrical structure whose wall and possesses excavating device and sinking method |
| 07/27/2004 | CA2220413C A block for the mortarless construction of a wall |
| 07/21/2004 | CN1514071A Controllabel densification slip casting construction process |
| 07/14/2004 | CN1157514C Underwater concrete pouring method for squeezing out mud sediment in muddy water |
| 06/16/2004 | CN1504613A Forming method for water-proof pile fender and screw drill therefor |
| 06/09/2004 | CN1502751A Flexible pipe pipe-following hole bottom grouting technology |
| 06/09/2004 | CN1502750A Method for pile formation by hole-drilling and pressure-injecting mortar and used device |
| 06/01/2004 | US6742555 Device and method for producing columns of materials in the ground of bodies of water |
| 05/19/2004 | CN2616573Y Circulating-in-hole grout plug |
| 04/22/2004 | US20040074560 Device and method for producing columns of materials in the ground of bodies of water |
| 04/20/2004 | CA2228518C Improved auger piling |
| 04/14/2004 | CN2611437Y Headframe structure with fast open caisson |
| 04/14/2004 | CN2611436Y Circulation grouting multi-valve controlled duct connecting structure with double flowmeters |
| 04/07/2004 | CN1487150A Combined grouting construction process of reinforcing foundation |
| 03/31/2004 | CN2608560Y Immersed tube tunnel piling base structure |
| 03/31/2004 | CN2608558Y Injection type strengthening pile |
| 03/31/2004 | CN1485505A Slip casting lattice pipe with double plug and construction process |
| 03/17/2004 | CN2606756Y Self drilling type soft soil grouting ground tackle |
| 03/04/2004 | DE10238193A1 Bohrgerät mit Betonförderung Drill with concrete Promotion |
| 02/26/2004 | US20040037652 Boring appliance |
| 02/25/2004 | EP1391561A2 Drilling apparatus |
| 02/04/2004 | CN1472399A Method for positioning floatation transported heavy anchor of steel caisson of deep underwater foundation of bridge |
| 01/28/2004 | CN1470711A Pipeline sinking tunnel pile foundation bag mud pressing method |
| 12/31/2003 | CN2595883Y Hole drill pump filling large flow conccrete rotary spray slurry bottom expanding pile forming device |
| 12/24/2003 | CN2594315Y Vibration canal drill for super thin cut-off walls |
| 12/10/2003 | CN2591095Y Apparatus for piling hole drilling pressure sand pulp filling pile |
| 11/12/2003 | CN1455054A Ordinary concrete block bunker-jump casting crack control method |
| 10/29/2003 | CN1125906C Pile forming method by drilling, enlarging, pressure groutting and filling |
| 10/22/2003 | CN1125213C Method for stirring powdered coal ash mixture to building up ash dam of steam-electric power plant |
| 10/01/2003 | EP1348812A1 Building methods and apparatus |
| 10/01/2003 | EP1235961B1 Method and arrangement for concreting vertical shafts |
| 09/17/2003 | CN2573553Y Device for removing concrete plug tube |
| 09/10/2003 | CN1441127A Caisson structure and fast construction method of opencaisson |
| 09/10/2003 | CN1441125A Pipeline connection structure with two flowneters for circulating grout and several valves and its flow rate detection method |
| 09/03/2003 | CN1439776A Method and apparatus for pile making by boring and pumping mass concrete and rotation jetting slurry |
| 08/27/2003 | CN1438152A Underground suction anchor assembly |
| 08/06/2003 | EP0828899B1 A block for the mortarless construction of a wall |
| 07/23/2003 | EP1328687A1 Device and method for producing columns of materials in the ground of bodies of water |
| 06/11/2003 | CN2555288Y High efficiency slurry pouring pipe for foundation engineering |
| 06/04/2003 | CN1110608C Concrete pile with support block and its pouring method and drill bit |
| 05/21/2003 | CN1419013A Cement grouting leakage stopping technology in which controlled cement slurry capable of making water move upward |
| 05/21/2003 | CN1419012A Controlled cement grouting technology |
| 04/30/2003 | CN1413875A Pontoon cabin row for stone spreading and levelling continuous work of under water riprap foundation bed construction |
| 04/30/2003 | CN1107148C Construction technology of underwater cast in-situ with steel formwork |
| 04/23/2003 | CN1412391A Large-sized concrete cylindrical structure whose wall end possesses excavating device and sinking method |
| 04/16/2003 | CN1410634A Multi-section grouting device and construction method using glass fibre reinforced plastic injecting pipe |
| 03/26/2003 | CN2541518Y Flange plate type grout stop |
| 02/26/2003 | CN1399037A Foundation Pouring Apparatus and method |
| 02/12/2003 | CN1396345A Movable internal pipe of cast-in-situ pile and concrete casting method |
| 01/21/2003 | CA2037368C Vessel |
| 11/20/2002 | CN1380473A Reciprocating high-pressure jet grouting ground-strengthening method |
| 11/13/2002 | CN2520353Y Air exhaust structure of spiral drilling rod for press pouring concrete |
| 10/30/2002 | CN2518908Y Claw tray grout-stopping hole-sealing device |
| 10/30/2002 | CN2518907Y Crank link type grouting pump filter head swinging machine |
| 10/24/2002 | DE10124069C1 Process for laying pipe and media lines in narrow trenches comprises sinking a pipe or media line in the trench without touching the bottom of the trench, and fixing with liquid mortar or filling composition |
| 10/02/2002 | CN2514039Y Device for removing concrete from pipe |
| 09/04/2002 | EP1235961A1 Method and arrangement for concreting vertical shafts |
| 09/04/2002 | CN1090268C Method and device for dumping dredged material |
| 09/04/2002 | CN1090267C Block for mortarless construction of wall |
| 08/14/2002 | CN1363743A Method and apparatus for grouting with guide pipe on offshore platform |
| 07/24/2002 | EP0991821A4 Repair of structural members |
| 05/16/2002 | DE10053427A1 Vorrichtung und Verfahren zur Erzeugung von Materialsäulen im Boden von Gewässern Apparatus and method for the production of material columns in the ground waters of |
| 05/08/2002 | CN2490208Y Pump pour-in concrete downhole slurry spray device |
| 05/02/2002 | WO2002035013A1 Device and method for producing columns of materials in the ground of bodies of water |
| 04/16/2002 | US6371698 Post stressed pier |
| 04/03/2002 | CN1342814A Underwater concrete pouring method for squeezing out mud sediment in muddy water |
| 04/03/2002 | CN1342813A Method for stirring powdered coal ash mixture to building up ash dam of steam-electric power plant |
| 02/27/2002 | CN1337499A Concrete depositing method through duct white constructing pile |
| 02/19/2002 | US6347910 Submarine power storage system |
| 02/14/2002 | DE10037038A1 Method to fasten esp. clay sealing layer to esp. a sheet pile wall for canal bottom with clay material poured into ditch in front of sheet pile wall and compressed for positive sealing connection |
| 02/06/2002 | EP0983187B1 Device for the implementation of an anchor into the sea bottom |
| 01/02/2002 | CN2469045Y Apparatus for injecting cement slurry by inserting tube after pile formation by injection concrete with screw drilling rod central pump |
| 11/14/2001 | CN2459350Y Pile core concrete grouting machine for artificial holing pile |
| 11/09/2001 | CA2307460A1 Industrial silt barrier |
| 11/07/2001 | CN2458343Y Concrete casting and slip casting pedestal device of screw drilling rod central pump |
| 09/26/2001 | EP1136627A1 Lime-improved soil mortar and method for production thereof and fluidization treatment method using the same |
| 09/25/2001 | US6293730 Apparatus for and method of constructing concrete block mat under water |
| 07/18/2001 | CN1303975A Baseplate underwater thin-layer non-dispersion concrete pouring construction process |
| 06/14/2001 | WO2001042570A1 Method and arrangement for concreting vertical shafts |
| 06/13/2001 | EP1012411B1 Method and device for dumping dredged materials |
| 06/13/2001 | DE19959217A1 Verfahren und Anordnung zum Betonieren von vertikalen Schächten Method and arrangement for concreting vertical shafts |
| 06/13/2001 | CN1298991A Pile forming method by drilling, enlarging, pressure-grouting and filling |
| 03/08/2001 | DE19943314A1 Repair system for underwater fractures in dams, canals, watertight structures, etc. uses box-shaped shuttering elements connected and sealed via metal profiles, and filled with cement-type material via pressure hoses |
| 01/18/2001 | WO2001004426A1 Lime-improved soil mortar and method for production thereof and fluidization treatment method using the same |
| 01/11/2001 | WO2001002650A1 Method of horizontal spread with inclined layer for constructing a dam with rolling concrete |
| 12/26/2000 | US6164872 Method of production of large tank, system using such large tank and submerged tunneling method using the tank |
| 09/12/2000 | US6116819 Auger piling |
| 09/06/2000 | EP1033446A1 Method of erection of a foundation structure in a water flooded excavation |
| 08/29/2000 | US6108995 Block for the mortarless construction of a wall |
| 08/23/2000 | EP1029134A1 Method and installation for pouring concrete under water |
| 06/28/2000 | EP1012411A1 Method and device for dumping dredged materials |
| 04/19/2000 | CN1251151A Method and device for dumping dredged material |
| 04/12/2000 | EP0991821A1 Repair of structural members |
| 03/08/2000 | EP0983187A1 Device for the implementation of an anchor into the sea bottom |
| 02/09/2000 | EP0842329B1 Improved auger piling |
| 01/12/2000 | CN1048305C Fixed shotcreting machine for constructing underground thick wall |