| Patents for E02F 7 - Equipment for conveying or separating excavated material (1,526) |
|---|
| 05/09/2007 | CA2567644A1 Mobile oil sands mining system |
| 05/02/2007 | CN1313193C A screen/mixer |
| 04/19/2007 | US20070085409 Method and means for processing oil sands while excavating |
| 04/19/2007 | US20070084555 Apparatus for and method of lining passageways |
| 04/18/2007 | EP1774138A2 Procedure and apparatus for collection of free methane gas from the sea bottom |
| 04/17/2007 | US7204046 Excavator sizing bucket |
| 04/11/2007 | CN1944958A Multifunction sand recovering and beating machine |
| 03/28/2007 | CN2883498Y Self-navigation drag suction dredger with double overflow mud cabin |
| 03/06/2007 | US7186059 Padding machine and method of use |
| 03/01/2007 | DE202005016489U1 Hydraulikbagger mit eingebauter Magnettraverse Hydraulic excavators with built-in magnet Traverse |
| 02/20/2007 | US7178972 Recycled material mixing machine |
| 02/15/2007 | WO2007018033A1 Mixing apparatus and method of soft soil solidification |
| 02/01/2007 | WO2007013465A1 Method of the solidification of soft soil |
| 01/31/2007 | CN2863890Y Dirt cleaning machine |
| 01/29/2007 | CA2553591A1 Walk-behind self-propelled snow removing machine |
| 01/29/2007 | CA2553589A1 Self-propelled snow remover |
| 01/29/2007 | CA2553098A1 Self-propelled work machine |
| 01/29/2007 | CA2553096A1 Self-propelled snow remover |
| 01/24/2007 | CN1296573C Automatic desilting queue apparatus |
| 01/17/2007 | CN2858781Y Integrated earth construction vehicle |
| 01/03/2007 | CN2853913Y Digging type dredge boat |
| 01/03/2007 | CN2853912Y Wet land earthwork dredger |
| 12/28/2006 | WO2006137193A1 System for transporting dredged earth and sand |
| 11/02/2006 | US20060242864 Screening, Crushing or Mixing Bucket |
| 10/25/2006 | CN1851161A Permanent local water bottom dredge desilting method |
| 10/25/2006 | CN1851159A Shovel loader |
| 10/11/2006 | CN2825754Y Submersible lifting type desilting ship |
| 10/04/2006 | CN1277999C Method for hydraulic subsea dredging |
| 09/21/2006 | DE102005011964A1 Universalgerät und Anbauklassierer Universal device and Anbauklassierer |
| 09/08/2006 | WO2006093214A1 Transportation system and transportation method for dredged sediment |
| 09/05/2006 | CA2249047C Composite rollers for continuous-belt drilling mud separation unit |
| 08/29/2006 | US7097255 Method and means for processing oil sands while excavating |
| 08/09/2006 | CN1814918A Earthwork construction method |
| 08/01/2006 | US7083734 Suction pipe connected to dredging equipment working underwater; fluid flow retarded as it passes through sedimentation basin; separation of humus and sludge; purification |
| 07/26/2006 | CN2799488Y Auxiliary feeding device for earthwork continuous conveying mechanism |
| 07/20/2006 | US20060156589 Mechanized unit for protectively encasing a utility in a trench with processed excavated trench material |
| 07/18/2006 | US7076895 Apparatus and method for suction and discharge of material |
| 07/05/2006 | CN1262715C Apparatus for separating mud and water from large batch slurry and its method |
| 06/28/2006 | CN1793530A Integral earthwork construction vehicle |
| 06/21/2006 | CN2789319Y Dredger sand unloader |
| 06/14/2006 | EP1287231A4 Apparatus for and method of lining passageways |
| 06/08/2006 | DE202006005070U1 Sortier-, Zerkleinerungs- oder Mischschaufel Sorting, grinding or mixing blade |
| 06/01/2006 | DE102004057051A1 Vorrichtung zur Aufbereitung von Erdstoffen Device for treating earth materials |
| 05/26/2006 | WO2006055989A1 Submerged gravel collection device |
| 05/24/2006 | EP1075336B1 Screening apparatus |
| 05/24/2006 | DE202005000124U1 Vorrichtung zum Aufbereiten von Bodenaushub Apparatus for treating soil excavation |
| 05/18/2006 | DE102005049354A1 Distributer for ground laying products has speed controlled bucket wheel and adjustment lever to evenly distribute material over ground |
| 05/10/2006 | CN2778888Y Truck for urban sewer dredging and scrubbing |
| 04/25/2006 | CA2241682C Collection of lumber pieces from spaced stacks |
| 03/23/2006 | WO2006029445A1 Device for levelling ground |
| 03/21/2006 | US7013982 Range-master vehicle for safe recovery of ordnance and land mines |
| 03/07/2006 | US7007877 Screening apparatus |
| 03/01/2006 | CN1740464A Long distance conveying and drag reducing method for sludge |
| 02/23/2006 | DE102004038994A1 Fahrbarer Bagger, insbesondere Minibagger Wheeled excavators, mini excavators particular |
| 02/23/2006 | DE102004038959A1 Excavation spoil and demolition rubble are recycled as uniform aggregates by milling between rotating breaking surfaces maintained at a speed differential to produce slippage and create surface charge on particles |
| 02/22/2006 | EP1627961A1 mobile excavator, such as a mini-excavator |
| 02/01/2006 | CN2755189Y Automatic desilting long dragon apparatus in reservoir |
| 01/24/2006 | US6988866 Fork lift attachment for multi-purpose bucket |
| 01/18/2006 | EP1615727A1 Method for screening soil and a screening device |
| 01/11/2006 | CN2751075Y Non-metallic self-floating dredging pipe |
| 01/11/2006 | CN1718944A Method for cleaning reservoir sedimentation and remote transfering settled silt |
| 01/03/2006 | US6981342 Screening laying box |
| 12/28/2005 | CN2748515Y Desilting fluid-adjusting boat |
| 12/06/2005 | US6971783 Recycled material and mixing machinery |
| 11/09/2005 | EP0915205B1 Soil improving machine with excavating means |
| 10/11/2005 | US6953307 Apparatus for assembling a liner |
| 10/05/2005 | CN1221333C Method and machinery for recovering in-site digging waste soil and stone |
| 09/29/2005 | US20050210623 Fixed slope vacuum boring and mud recovery container |
| 09/28/2005 | CN2729158Y Ore coveying system for deep-seam mining |
| 09/22/2005 | US20050204589 Multi-purpose vessel and method for recovering, storing and/or offloading material in a dredging operation |
| 09/22/2005 | US20050204588 Combined conveyor and operating boom apparatus and method |
| 08/24/2005 | CN1658960A A screen/mixer |
| 08/18/2005 | US20050179307 Apparatus for assembling a liner |
| 08/16/2005 | CA2390125C A blade for a digging assembly, and related apparatuses |
| 08/11/2005 | US20050173311 Screen/mixer |
| 08/11/2005 | DE19647340B4 Maschine zum Umsetzen von Mieten Machine for converting Rent |
| 08/10/2005 | CN1214160C Device for opening narrow trenches and placing matching prefabricated elements |
| 08/09/2005 | CA2266920C Apparatus for installing pipeline fill |
| 08/02/2005 | USRE38765 Combination screen/conveyor device removably attachable to a vehicle |
| 07/28/2005 | WO2005031116A3 Procedure and apparatus for collection of free methane gas from the sea bottom |
| 07/27/2005 | EP1556555A1 Attachment for small loader |
| 07/20/2005 | CN1641117A Automatic desilting quene apparatus |
| 07/06/2005 | CN1634691A Method and apparatus for manufacturing lightweight cured material, pipeline type mixing apparatus, curing agent supplier, and specific weight regulator |
| 06/29/2005 | CN1632286A High pressure water cutting refuse mine valuable metals recovering process and equipment thereof |
| 06/23/2005 | US20050134102 Mine site oil sands processing |
| 06/16/2005 | US20050126057 Excavator sizing bucket |
| 06/15/2005 | CN2704622Y Automatic channel slope forming apparatus |
| 06/01/2005 | CN1204332C Digging and separating method for placer gold and equipment thereof |
| 05/26/2005 | US20050108903 Mechanized unit for protectively encasing a utility in a trench with processed excavated trench material |
| 05/05/2005 | US20050093361 Method and means for processing oil sands while excavating |
| 04/27/2005 | CN1609344A Antisilting up apparatus for reservoir |
| 04/07/2005 | WO2005031116A2 Procedure and apparatus for collection of free methane gas from the sea bottom |
| 04/07/2005 | US20050072301 Procedure and apparatus for collection of free methane gas from the sea bottom |
| 04/06/2005 | CN2690357Y Earthwork continuous conveyer and its vehicle |
| 04/05/2005 | US6874973 Self-propelled soil modifying machine |
| 03/23/2005 | CN1598171A Apparatus for separating mud and water from large batch slurry and its method |
| 03/09/2005 | EP1511559A1 A screen/mixer |
| 02/22/2005 | US6857819 Attachment for use with stockpiling barge and method of filtering runoff water therefrom |
| 02/10/2005 | WO2005012148A1 Apparatus and method for carrying article by gases formed mainly of steam |
| 02/10/2005 | WO2005011869A1 Classifying apparatus and classifying method |