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Class Information
Number: 405/57
Name: Hydraulic and earth engineering > Fluid control, treatment, or containment > Fluid storage in earthen cavity > Cavity construction > Earth treatment
Description: Method or apparatus wherein the reservoir or storage chamber is formed or has its walls or boundaries conditioned by application of a chemical composition to the earth.










Sub-classes under this class:

Class Number Class Name Patents
405/58 Dissolving earth 18


Patents under this class:

Patent Number Title Of Patent Date Issued
8459354 Self-sealing method Jun. 11, 2013
8277145 Engineered, scalable underground storage system and method Oct. 2, 2012
7156579 Manufactured caverns in carbonate rock Jan. 2, 2007
7152675 Subterranean hydrogen storage process Dec. 26, 2006
6840710 Underground alluvial water storage reservoir and method Jan. 11, 2005
6714617 Disposal of radiation waste in glacial ice Mar. 30, 2004
6241426 Method for forming an interconnected underground structure Jun. 5, 2001
5879110 Methods for encapsulating buried waste in situ with molten wax Mar. 9, 1999
5567088 Method for treating porous media Oct. 22, 1996
5450899 Method of supplying gas to gas consumers Sep. 19, 1995
5260502 Stabilization of petroleum contaminated soil with lime in underground storage tank applications Nov. 9, 1993
4697953 Method and apparatus for subsequent underground sealing Oct. 6, 1987
4697954 Basemented floor structure for a waste dump Oct. 6, 1987
4634187 Method of in-situ leaching of ores Jan. 6, 1987
4623283 Method for controlling water influx into underground cavities Nov. 18, 1986
4603910 Method of blasting rock caverns with large cross-sectional area Aug. 5, 1986
4325652 Apparatus and process for repairing underground gasoline tanks Apr. 20, 1982
4311409 Wet powder seal for gas containment Jan. 19, 1982
4311340 Uranium leeching process and insitu mining Jan. 19, 1982
4112690 Method and construction of underground tank well Sep. 12, 1978
4109471 Method of covering the bottom surface in a gas cavern Aug. 29, 1978
3990248 Installation for the storage of gas, especially natural gas Nov. 9, 1976
3967451 Storage facility with integral foundation Jul. 6, 1976
3949559 Process for isolating aqueous brine layers in underground gas-storage caverns Apr. 13, 1976











 
 
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