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Class Information
Number: 405/268
Name: Hydraulic and earth engineering > Earth treatment or control > Chemical > Cementitious (e.g., grouting) > Lining
Description: Method or apparatus wherein the settable material is applied to an exposed surface of the earth formation to form a layer thereon.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8435344 Biodegradable retarder for cementing applications May. 7, 2013
7290960 Sprayable mining liner Nov. 6, 2007
7011865 Sprayable mining liner Mar. 14, 2006
7011766 Capping and treating a metal-contaminated sediment Mar. 14, 2006
6923597 Tail shield for a shield tunneling apparatus Aug. 2, 2005
6821059 Polyurethane-forming composition with adjustable mix viscosity, geotextile composites prepared therefrom and a process for producing such composites Nov. 23, 2004
6739805 Waterstop for foundation elements and method of installation May. 25, 2004
6669876 Method of preparing smooth, watertight concrete surfaces on concrete pools Dec. 30, 2003
6485234 Apparatus and method for making cylindrical columns Nov. 26, 2002
6447599 Method of limiting the release of organic materials into the environment during the making of foundations, and concrete which can be used in said method Sep. 10, 2002
6241426 Method for forming an interconnected underground structure Jun. 5, 2001
5988950 Method and system for preventing upward migration of contaminants in soil Nov. 23, 1999
5961437 Multi-layer waste containment barrier Oct. 5, 1999
5897946 Flowable material to isolate or treat a surface Apr. 27, 1999
5890845 Method and means for sealing crawlspace surfaces Apr. 6, 1999
5816748 Method for sealing off ground sites Oct. 6, 1998
5806252 Waterproofing system for hydraulic structures with rigid sheets in synthetic material Sep. 15, 1998
5791825 Device and method for producing a containment barrier underneath and around in-situ buried waste Aug. 11, 1998
5788422 Underground barrier construction apparatus with soil-retaining shield Aug. 4, 1998
5776243 Permeable cellular concrete and structure Jul. 7, 1998
5641249 Aggregate extruder Jun. 24, 1997
5620778 Clay type liquid-resistant protective layer Apr. 15, 1997
5593248 Nontoxic chemical process for in situ permeability enhancement and accelerated decontamination of fine-grain subsurface sediments Jan. 14, 1997
5589257 Low permeability geosynthetic clay liner and method of manufacture thereof Dec. 31, 1996
5538787 Material and method for forming an underwater barrier layer Jul. 23, 1996
5538787 Material and method for forming an underwater barrier layer Jul. 23, 1996
5350255 Geosynthetic clay liner with modified edges for improved sealing Sep. 27, 1994
5248217 Process for forming notches in an irrigation lateral Sep. 28, 1993
5160221 Waterway liner Nov. 3, 1992
5151126 Cement-base injection grout for consolidating structures Sep. 29, 1992
5102267 Machine for paving a canal bottom Apr. 7, 1992
5080532 Self-propelled machine for the concreting of ditches Jan. 14, 1992
5062740 Laminate forming and applying apparatus and method and product therefrom Nov. 5, 1991
5059067 Method for forming a curved interior profile to a cementitious material Oct. 22, 1991
5011338 Canal trimming machine Apr. 30, 1991
5002438 Method of rehabilitating manholes by custom lining/relining Mar. 26, 1991
4990210 Apparatus for introducing and joining diaphragms in slotted walls Feb. 5, 1991
4954019 Method and apparatus for lining a canal Sep. 4, 1990
4948296 Swimming pool construction Aug. 14, 1990
4859367 Waste solidification and disposal method Aug. 22, 1989
4828432 Apparatus for forming a continuous plastic sheet May. 9, 1989
4778628 Underground waste barrier structure Oct. 18, 1988
4699543 Slope paving machine Oct. 13, 1987
4687060 Production and grout liner for methane drainage in subterranean boreholes and method Aug. 18, 1987
4557633 Portable form for lining irrigation ditches Dec. 10, 1985
4508471 Method and machine for the layered placing of core material and of the adjacent transitional material for dams Apr. 2, 1985
4496268 Method and apparatus for constructing reinforced concrete walls in the earth Jan. 29, 1985
4484834 Pavers Nov. 27, 1984
4472089 Channel construction machinery having a levelling and material lining application attachment Sep. 18, 1984
4443260 Method for strengthening soft soil Apr. 17, 1984

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