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Class Information
Number: 405/153
Name: Hydraulic and earth engineering > Underground passageway, e.g., tunnel > Lining > Panel > With separate fastening means between adjacent panels
Description: Method or apparatus wherein each platelike segment is assembled to each adjacent segment by a discrete securing means.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8360684 Method for linking segments and linking tool Jan. 29, 2013
8327886 Conduit repair structure Dec. 11, 2012
8215869 Reinforced soil arch Jul. 10, 2012
7819435 Rehabilitating pipe for repairing existing pipe and method for repairing existing pipe Oct. 26, 2010
7404694 Method and device for stabilizing a cavity excavated in underground construction Jul. 29, 2008
7056064 Block unit for repairing flow passage facilities and method of repairing flow passage facilities Jun. 6, 2006
7018138 Pier-repairing and reinforcing panel and method of repairing and reinforcing piers using such panels Mar. 28, 2006
7004679 Easily-cuttable tunnel segment structure Feb. 28, 2006
6923600 Method of repairing and reinforcing piers using stones Aug. 2, 2005
6893188 Continuous method of realization of works underground, tunnels and excavations in general with works of consolidation, permeabilization and drainage obtained through guided perforations May. 17, 2005
6669551 Mine ventilation structure and deck panels therefor Dec. 30, 2003
6616377 Device for joining tunnel segments Sep. 9, 2003
6379077 Device for joining two concrete members together Apr. 30, 2002
6264549 Mine ventilation Jul. 24, 2001
6076995 Segments Jun. 20, 2000
5992118 Segment for lining cavities Nov. 30, 1999
5938375 Method of sealing joints between adjacent sheet piling sections to form a continuous barrier and barriers formed using said method Aug. 17, 1999
5879231 Mine ventilation structure Mar. 9, 1999
5749399 End sections of connections for mineral wool conduits of the "Climaver Plus" type May. 12, 1998
5634312 Shear bolt connected structural units Jun. 3, 1997
5549416 Device for joining two members together Aug. 27, 1996
5537794 Shear bolt connected structural units Jul. 23, 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
5466187 Mine ventilation structure Nov. 14, 1995
5412916 Structure having quick-connect components May. 9, 1995
5346332 Tubbing-type tunnel lining Sep. 13, 1994
5332334 Tunnel wall with lining Jul. 26, 1994
5324139 Method for the construction of long tunnel with a lining Jun. 28, 1994
5131789 Mill hole liner ring connector assembly Jul. 21, 1992
5102263 Method of renovating and/or protecting sewers and pipes Apr. 7, 1992
5066167 Prestressed concrete lining in a pressure tunnel Nov. 19, 1991
5035538 Arcuate precast tunnel lining segments Jul. 30, 1991
4991999 Corrugated structural panels Feb. 12, 1991
4863311 Lining for bore holes in salt domes Sep. 5, 1989
4836714 Enclosed structures of very large cross-section, such as conduits, silos or shelters Jun. 6, 1989
4834395 Gasket seal May. 30, 1989
4830536 Method and apparatus for tunnel lining May. 16, 1989
4815895 Construction of tunnels or pipes for use in civil engineering works Mar. 28, 1989
4812084 Tubbing ring for lining a tunnel Mar. 14, 1989
4685839 Fishplate Aug. 11, 1987
4662773 Segmental tunnel lining consisting of reinforced concrete tubbings May. 5, 1987
4629362 Shield tunneling machine Dec. 16, 1986
4594026 Wedge member for assembling tunnel shield voussoirs Jun. 10, 1986
4585371 Lining of tubular structures Apr. 29, 1986
4558970 Tunnel shield structure Dec. 17, 1985
4545701 Tunnel wall structure Oct. 8, 1985
4515501 Tunnel linings May. 7, 1985
4497590 Tunnel lining Feb. 5, 1985
4477204 Cast concrete element for underground tubular structure Oct. 16, 1984
4439066 Pervious tunnel liner member Mar. 27, 1984

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