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Class Information
Number: 405/287.1
Name: Hydraulic and earth engineering > Earth treatment or control > Shoring, bracing, or cave-in prevention > Cast in situ
Description: Subject matter wherein the structure for supporting a subterranean formation is made from a settable material which is allowed to congeal on-site.










Patents under this class:

Patent Number Title Of Patent Date Issued
8366985 Method of manufacturing watercourse blocks continuously arranged on the spot Feb. 5, 2013
7896583 Gabion deployment Mar. 1, 2011
7891913 Gabion deployment Feb. 22, 2011
7883297 Gabion deployment Feb. 8, 2011
7708501 Gabion deployment May. 4, 2010
7290960 Sprayable mining liner Nov. 6, 2007
7011865 Sprayable mining liner Mar. 14, 2006
6966610 Treatment of rock surfaces Nov. 22, 2005
6607332 Method of reinforcing slope reverse analysis technique Aug. 19, 2003
6520718 Sardine-bone construction method for large-section tunnel Feb. 18, 2003
6354768 Soil reinforcement method and apparatus Mar. 12, 2002
6196635 Method of installation of cuttable mine support Mar. 6, 2001
5263798 Process for guiding the excavation tool used for the construction of a wall cast in the ground, and excavation tool for implementing this process Nov. 23, 1993
5244315 Excavator for constructing underground continuous wall and underground continuous wall construction method Sep. 14, 1993
4465405 Method and device for the backfilling of roadway supports in mine and tunnel construction with the aid of support hoses having a hardening filler Aug. 14, 1984
4332512 Arrangement for erecting columnar supporting elements for underground excavations Jun. 1, 1982
4120164 Underground roadway or tunnel support Oct. 17, 1978
3984989 Means for producing subaqueous and other cast-in-place concrete structures in situ Oct. 12, 1976











 
 
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