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Class Information
Number: 405/151
Name: Hydraulic and earth engineering > Underground passageway, e.g., tunnel > Lining > Panel
Description: Method or apparatus under subclasses 150.1+ wherein a plurality of complementary, circumferentially arranged segments are assembled together to form the shell.










Sub-classes under this class:

Class Number Class Name Patents
405/152 With sealing feature 54
405/153 With separate fastening means between adjacent panels 61


Patents under this class:
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Patent Number Title Of Patent Date Issued
8562253 Method and apparatus for mounting and protection of communication equipment in underground mine Oct. 22, 2013
8240339 Existing pipe rehabilitation method Aug. 14, 2012
7165578 Method for laying a rehabilitating pipe Jan. 23, 2007
7156124 Segment for rehabilitating an existing pipe and a rehabilitating pipe assembled using segments Jan. 2, 2007
7018138 Pier-repairing and reinforcing panel and method of repairing and reinforcing piers using such panels Mar. 28, 2006
6988337 Means and method for constructing a fully precast top arch overfilled system Jan. 24, 2006
6923600 Method of repairing and reinforcing piers using stones Aug. 2, 2005
6719492 Top arch overfilled system Apr. 13, 2004
6540438 Inflatable underground structure liner Apr. 1, 2003
6457906 Mine stopping Oct. 1, 2002
6419324 Method of sealing off a mine passageway Jul. 16, 2002
6375390 Method for widening road, superhighway or railway tunnels, without interrupting the traffic Apr. 23, 2002
6368020 Lining element for a drilled tunnel Apr. 9, 2002
6334738 Prefabricated metal overcast having a crushable lower section Jan. 1, 2002
6328501 Method of manufacturing a tunnel or shaft lining or pipeline Dec. 11, 2001
6302621 Segment for intake tunnels Oct. 16, 2001
6210074 Material and method for lining pipes Apr. 3, 2001
6168846 Liner strip for pipelines or tunnels Jan. 2, 2001
6164871 Mine stopping having a swinging door Dec. 26, 2000
6161989 Antifouling wall structure for use in pipe and method of constructing the antifouling wall therefor Dec. 19, 2000
6129483 Prefabricated metal overcast having a crushable lower section Oct. 10, 2000
RE36853 Mine door system Sep. 5, 2000
6095719 Process for constructing intake pipe Aug. 1, 2000
6076995 Segments Jun. 20, 2000
6050746 Underground reinforced soil/metal structures Apr. 18, 2000
5980156 Tunnel liner building method and building panels therefor Nov. 9, 1999
5888023 Seal arrangement for tubular tunnel segments Mar. 30, 1999
5870871 Sump liner and method of installation Feb. 16, 1999
5785456 Material and method for lining pipes Jul. 28, 1998
5747134 Continuous polymer and fabric composite May. 5, 1998
5725327 Permanent mine bulkhead seal and method for constructing same Mar. 10, 1998
5725328 System and process for relining sewerage pipe sections Mar. 10, 1998
5556676 Tunnel interior construction Sep. 17, 1996
5489164 Method of connection Feb. 6, 1996
5472295 Shield tunneling method using flexible segments, flexible segments for shield tunneling method, and flexible segments for secondary application of shield tunneling method Dec. 5, 1995
5470178 Insulating tunnel liner system Nov. 28, 1995
5458155 System and method for slipliner renovation of semi-elliptical conduits Oct. 17, 1995
5439319 Tunnel barrier system and method of installing the same Aug. 8, 1995
5393173 Tunnel liner building method and building panels therefor Feb. 28, 1995
5388929 Method of renovating and/or protecting sewers or pipes Feb. 14, 1995
5346332 Tubbing-type tunnel lining Sep. 13, 1994
5332334 Tunnel wall with lining Jul. 26, 1994
5330288 Underground storage tank Jul. 19, 1994
5295764 Tunnel liner Mar. 22, 1994
5199819 Semi-buried structure formed on a mountainside Apr. 6, 1993
5180270 Water flow patch Jan. 19, 1993
5145281 Method of renovating and/or protecting sewers or pipes Sep. 8, 1992
5102263 Method of renovating and/or protecting sewers and pipes Apr. 7, 1992
5046893 Panel with a fretted transversal section, to be mounted longitudinally as a covering for the inside walls of road tunnels Sep. 10, 1991
5035538 Arcuate precast tunnel lining segments Jul. 30, 1991

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