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Class Information
Number: 405/267
Name: Hydraulic and earth engineering > Earth treatment or control > Chemical > Cementitious (e.g., grouting) > Filling substerranean cavity (e.g., underground wall)
Description: Method or apparatus in which the settable material is introduced into a preformed or existing subterranean cavity to form a barrier or similar construction within the formation, wherein the walls of the cavity define the shape of the finished construction.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8662795 Head for injecting consolidating pressurised fluid mixtures into the ground Mar. 4, 2014
8608410 Apparatus and a method for constructing an underground curved multisectional wall and stratum Dec. 17, 2013
8596924 Method for strengthening a ground Dec. 3, 2013
8585328 Underground filling and sealing method Nov. 19, 2013
8573893 Injection head for carrying out jet grouting processes Nov. 5, 2013
8444350 Resin system with carbon additive May. 21, 2013
8435344 Biodegradable retarder for cementing applications May. 7, 2013
8360690 Method of regulating air-foam stabilizer and method of air-foam drilling work Jan. 29, 2013
8337121 Process for in-ground water collection Dec. 25, 2012
8286731 Method and apparatus for constructing deep vertical boreholes and underground cut-off walls Oct. 16, 2012
8272811 Process for grouting a curtain with polymer Sep. 25, 2012
8256994 Biosealing Sep. 4, 2012
8182178 Directional fracture grouting method with polymer for seepage control of dikes and dams May. 22, 2012
8079163 Excavator and a method for constructing an underground continuous wall Dec. 20, 2011
8061065 Apparatus and a method for constructing an underground continuous filling wall and stratum Nov. 22, 2011
7883295 Method and apparatus for forming an in situ subterranean soil cement structure having a cyclonic mixing region Feb. 8, 2011
7837412 Binder for mine tailings, alluvial sand and the like Nov. 23, 2010
7832962 Sand slurry injection systems and methods Nov. 16, 2010
7806631 Underground filling and sealing method Oct. 5, 2010
7789591 Method and arrangement for improving soil and/or for lifting structures Sep. 7, 2010
7658796 Cementitious mixtures and methods of use thereof Feb. 9, 2010
7645097 Method for saturating cavities present in a mass of soil or in a body in general Jan. 12, 2010
7585136 Method and equipment for making an impermeable diaphragm of secant piles Sep. 8, 2009
7481604 Machine for digging a trench and making a wall in said trench Jan. 27, 2009
7476057 Method and trench wall cutting device for making a trench wall in the soil Jan. 13, 2009
7462001 Method for repairing, waterproofing, insulating, reinforcing, restoring of wall systems Dec. 9, 2008
7399355 Fluid loss control additive and cement compositions comprising same Jul. 15, 2008
7293941 Methods for cementing using compositions containing salts Nov. 13, 2007
7290960 Sprayable mining liner Nov. 6, 2007
7166160 Biodegradable cement retarder compositions and methods of cementing in a subterranean formation Jan. 23, 2007
7163358 Injection grouting Jan. 16, 2007
7067000 Methods of cementing using a fluid loss control additive Jun. 27, 2006
7067004 Grout compositions having high thermal conductivities and methods of using the same Jun. 27, 2006
7011865 Sprayable mining liner Mar. 14, 2006
6976804 Method of repairing damaged concrete slabs Dec. 20, 2005
6953505 Stable and biodegradable foamed cement slurries, additives and methods Oct. 11, 2005
6923597 Tail shield for a shield tunneling apparatus Aug. 2, 2005
6908508 Settable fluids and methods for use in subterranean formations Jun. 21, 2005
6897186 Composition and method for dual function soil grouting excavating or boring fluid May. 24, 2005
6869256 Sealing composition and its use Mar. 22, 2005
6857241 Building panel and plant for the manufacture thereof Feb. 22, 2005
6840710 Underground alluvial water storage reservoir and method Jan. 11, 2005
6833091 Method for injecting of foamed concrete and a foamed concrete Dec. 21, 2004
6796378 Methods of cementing high temperature wells and cement compositions therefor Sep. 28, 2004
6749372 Underground shell-pile continuous wall job practice and its special drill Jun. 15, 2004
6739806 Cement compositions with improved fluid loss characteristics and methods of cementing in subterranean formations May. 25, 2004
6739805 Waterstop for foundation elements and method of installation May. 25, 2004
6695543 Method for filling voids with aggregate material Feb. 24, 2004
6689208 Lightweight cement compositions and methods of cementing in subterranean formations Feb. 10, 2004
6688812 Hydraulic barrier Feb. 10, 2004

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