Patents
Patents for E01C 21 - Apparatus or processes for surface stabilisation for road building or like purposes, e.g. mixing borrowed aggregate with binder (593)
07/2004
07/14/2004EP1436467A1 Device for preparing ski slopes
06/2004
06/30/2004CN2622391Y Self-drilling type sand grouting anchor
05/2004
05/27/2004DE20220898U1 Spreader and mixing vehicle for earth stabilizing binder has chassis with front and rear axles and feed container to mixer
05/13/2004US20040091324 Dust suppressant and aggregate stabilization compositions. In accordance with the subject disclosure, hemicellulose is used as a dust suppressant and/or as a stabilization composition for aggregates such as a road bed or soil field.
04/2004
04/28/2004EP1412582A1 Recycled material mixing machine
04/28/2004EP1208269B1 Gravel sorter
04/22/2004DE10241067B3 Vorrichtung zum Bearbeiten von Böden oder Fahrbahnen A device for machining floors or pavements
03/2004
03/31/2004CN2608687Y Self drilling type rock prestressed grouting anchor
03/24/2004EP1399625A1 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom
03/10/2004EP1396581A2 Apparatus for treating soil or roads
03/03/2004EP1056906A4 Methods and apparatus for incorporating binders during ground stabilisation
01/2004
01/02/2004CA2434215A1 Dust suppressant and soil stabilization composition
10/2003
10/30/2003DE20311537U1 Tractor has stone router and binding agent tank discharging through pump and jets for improvement of unmade roads
10/01/2003CN2576780Y Mixing machine for road building
09/2003
09/30/2003US6626608 Mobile rock crusher
09/23/2003US6623207 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom
09/03/2003CN1120267C Soil cement solidifying agent
07/2003
07/31/2003WO2003062531A1 Milling device for floors, rock, excavated material or other material
07/31/2003CA2441972A1 Milling apparatus for soil, rock, excavated material or other material
07/22/2003US6595446 Soil modifying machine
06/2003
06/12/2003WO2003048457A1 Method of constructing civil work bedding layer and bedding material for civil work
06/11/2003EP1317969A1 Method and device for treating mineral materials such as soil or recycled material
06/05/2003WO2003046109A1 Soil based material and method of producing same
05/2003
05/02/2003EP1306487A1 Spreader and mixer for soil treatment
04/2003
04/24/2003WO2003033822A1 Device for preparing ski slopes
04/24/2003DE10161837C1 Binder spreader for excavation pits controls binder metering device as function of satellite-signaled vehicle speed and preset optimum fill per square meter excavated
04/23/2003EP1051552B1 Textile grating
03/2003
03/06/2003WO2002101149B1 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom
02/2003
02/19/2003EP1073798B1 Device for treating roads
01/2003
01/30/2003WO2003008710A1 Recycled material mixing machine
01/30/2003CA2453627A1 Recycled material mixing machine
01/09/2003DE19781515C1 Vorrichtung zum Zerkleinern und Mischen von Bodenmaterial Apparatus for grinding and mixing of soil material
12/2002
12/26/2002US20020197109 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom
12/19/2002WO2002101149A1 Method of upgrading gravel and/or dirt roads and a composite road resulting therefrom
11/2002
11/28/2002WO2002095145A1 Construction equipment for excavating and preparing wearing courses, earth or rocky subgrade
09/2002
09/12/2002US20020126570 Rotational speed controller for mixing equipment of soil modifying machine and engine speed controller for soil modifying machine
09/11/2002EP1238699A1 Rotational speed controller for mixing equipment of soil modifying machine and engine controller for such machine
09/04/2002CN2509380Y Drive mechanism of mixing cylinder for mixing equipment
07/2002
07/18/2002DE10050397C1 Fräsbrecher Fräsbrecher
06/2002
06/19/2002EP1012396B1 Machine for working roadways
06/19/2002CN2495682Y Machine for spread geotext ile
05/2002
05/29/2002EP1208269A1 Gravel sorter
04/2002
04/25/2002DE10050850A1 Mixing device for excavated materials and e.g. chalk consists of tined rake fastened to shovel arm of excavator
04/18/2002US20020044828 Mobile rock crusher
04/17/2002EP1197601A2 Cutter-breaker apparatus
04/09/2002US6368014 Ground working device
03/2002
03/07/2002WO2001014643A9 Gravel sorter
03/06/2002EP1184518A1 Mobile soil improving machine
03/06/2002EP0758368B1 Stabilising soil and aggregate mixtures and structures
12/2001
12/26/2001CN1328190A Method for preventing car jump between high road bed and bridge
10/2001
10/31/2001CN2457191Y New large arm lift mechanism of stable mud mixer
10/17/2001EP1146172A2 Reuse of soil arisings from excavations
09/2001
09/04/2001US6283224 Retractable ground working device
07/2001
07/25/2001CN1068898C Lime-soil mixture containing waste causticized sand sludge
04/2001
04/25/2001EP1094157A2 Process for preparing excavated material
03/2001
03/29/2001DE19950435C1 Road surfacing machine has a pressure vessel containing a bonding agent linked through a control to the scoop separator to mix the topsoil with the agent and also separate boulders and stones in restricted spaces
03/28/2001EP1087064A2 Soil modifying machine
03/01/2001WO2001014643A1 Gravel sorter
03/01/2001CA2381972A1 Gravel sorter
02/2001
02/27/2001US6193444 In-situ blending and transferring of earth materials
02/21/2001EP1077289A2 Ground working device
02/07/2001EP1073798A1 Device for treating roads
01/2001
01/02/2001US6168424 Installation for thermal treatment of suspended powder substances, and use for flash calcining of mineral, in particular clayey, substances
12/2000
12/20/2000EP1060856A1 Rotor for soil stabilising apparatus and soil stabilising apparatus with such a rotor
12/14/2000WO2000075435A1 Mobile soil improving machine
12/06/2000EP1056906A1 Methods and apparatus for incorporating binders during ground stabilisation
11/2000
11/21/2000US6149342 Anti-bridging mechanism
11/15/2000EP1051552A1 Textile grating
09/2000
09/27/2000EP1039036A2 Anti-bridging mechanism
06/2000
06/28/2000EP1012396A1 Machine for working roadways
05/2000
05/09/2000US6059447 Method for mixing phosphogypsum within earthen material
04/2000
04/18/2000US6050743 Spreader for treating soil
04/12/2000EP0991604A1 Installation for thermal treatment of suspended powder substances, and use for flash calcining of mineral, in particular clayey, substances
04/12/2000EP0892870B1 Method and machine for producing a ceramic layer on a surface
01/2000
01/12/2000EP0971074A1 A method for producing ceramic products in the form of earth building layers or prefabricated building elements
01/05/2000CN1240245A Soil cement solidifying agent
12/1999
12/14/1999US6000641 Method of crushing and mixing soil and machine therefor
12/08/1999CN1047109C Method for making every-day covering material for buried garbage
11/1999
11/04/1999WO1999055969A1 Device for treating roads
11/04/1999DE19818542A1 Vorrichtung zum Bearbeiten von Fahrbahnen Apparatus for processing roadways
10/1999
10/07/1999DE19813877A1 Equipment for converting excavated material into hard standing
09/1999
09/01/1999CN1227248A Utilization of waste causticized sand sludge
08/1999
08/26/1999WO1999042665A1 Methods and apparatus for incorporating binders during ground stabilisation
08/05/1999WO1999039055A1 Textile grating
08/05/1999CA2318820A1 Textile grating
07/1999
07/29/1999DE19803168A1 Textile netting material for ground reinforcement in below ground constructions
06/1999
06/09/1999CN1219213A Method and machine for manuficturing ceramic products,such as roads,and the ceramic products
04/1999
04/22/1999WO1999019567A1 Synthetic surfaces
04/07/1999EP0906990A1 Method and apparatus for blending earth materials
03/1999
03/25/1999WO1999014437A1 Machine for working roadways
03/10/1999EP0864016B1 Spreader for treating soil
01/1999
01/27/1999EP0892870A1 Method and machine for manufacturing ceramic products, such as roads, and the ceramic products
12/1998
12/15/1998USRE35989 Soil conditioning product and process
12/10/1998WO1998055418A1 Installation for thermal treatment of suspended powder substances, and use for flash calcining of mineral, in particular clayey, substances
12/10/1998CA2292744A1 Installation for thermal treatment of suspended powder substances, and use for flash calcining of mineral, in particular clayey, substances
11/1998
11/19/1998DE19718330A1 Trench processing machine
10/1998
10/27/1998US5827012 Thermal plasma conversion of local soils into construction materials
10/13/1998US5820302 Combining soil aggregates with alkali metal silicate, water soluble divalent or trivalent cation, adding cement to the combination, adding water to the above mixture to hydrate cement suitable for use in road paving
09/1998
09/16/1998EP0864016A1 Spreader for treating soil
08/1998
08/11/1998CA2139611C Roadbed profiler
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