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Class Information
Number: 405/146
Name: Hydraulic and earth engineering > Underground passageway, e.g., tunnel > Boring > Shield > Lining installation
Description: Method or apparatus wherein the shield includes means for erecting tunnel segments or for grouting the tunnel wall.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8567491 Device and method of lining a wellbore Oct. 29, 2013
8555987 Method of creating a wellbore system Oct. 15, 2013
8408318 Method of expanding a tubular element in a wellbore Apr. 2, 2013
8387709 Method of expanding a tubular element in a wellbore Mar. 5, 2013
7849937 Method and device for producing a cased string bore Dec. 14, 2010
7832960 All-conditions tunnel boring machine Nov. 16, 2010
7789643 In situ pipe repair controller and system Sep. 7, 2010
7731453 Method and device for trenchless laying of pipelines Jun. 8, 2010
7387174 Device and method of lining a wellbore Jun. 17, 2008
7219750 Process and system for drilling and lining a bore hole May. 22, 2007
7056064 Block unit for repairing flow passage facilities and method of repairing flow passage facilities Jun. 6, 2006
6955502 Method for repairing in-ground tunnel structures Oct. 18, 2005
6948883 Sealing the junction region where a lateral pipe and a main pipe meet Sep. 27, 2005
6923597 Tail shield for a shield tunneling apparatus Aug. 2, 2005
6869147 Method and system for mining hydrocarbon-containing materials Mar. 22, 2005
6793441 Tunnel waterproofing method Sep. 21, 2004
6652190 Method to install underground pipe casing Nov. 25, 2003
6634828 Method for in situ renovation of a manhole, particularly a sewer manhole, and prefabricated liner therefore Oct. 21, 2003
6595724 Tunnel excavating machine and excavating method Jul. 22, 2003
6554368 Method and system for mining hydrocarbon-containing materials Apr. 29, 2003
6468000 Method and apparatus for feeding a tunnel roof support system from the roof shield of a TBM Oct. 22, 2002
6406220 Arched support structure Jun. 18, 2002
6382876 Method of repairing or reinforcing worn-out underground burried drainpipes by resin transfer molding process using both flexible tubes and bagging films May. 7, 2002
6375390 Method for widening road, superhighway or railway tunnels, without interrupting the traffic Apr. 23, 2002
6315496 Method of lining a tunnel and apparatus for performing the same Nov. 13, 2001
6302621 Segment for intake tunnels Oct. 16, 2001
6298920 Method and apparatus for removing a rigid liner from within a cylindrical cavity Oct. 9, 2001
6283209 Flexible liner system for borehole instrumentation and sampling Sep. 4, 2001
6244846 Pressure containment device for everting a flexible liner Jun. 12, 2001
6210074 Material and method for lining pipes Apr. 3, 2001
6193439 Process for cladding substrates and constructions produced thereby Feb. 27, 2001
6109828 Horizontal drilling method Aug. 29, 2000
6082930 Shield driving machine Jul. 4, 2000
6033149 Material and method for lining pipes Mar. 7, 2000
5993114 Apparatus and method for pipeline renovation Nov. 30, 1999
5846027 Semi-shield method and apparatus for the same Dec. 8, 1998
5816345 Horizontal drilling apparatus Oct. 6, 1998
5807025 Process for lining a channel and fitting and withdrawal slide for implementing it Sep. 15, 1998
5803665 Method and apparatus for continuous production of quick-setting foamed cement grout with selectively adjustable proportions Sep. 8, 1998
5803666 Horizontal drilling method and apparatus Sep. 8, 1998
5785456 Material and method for lining pipes Jul. 28, 1998
5749678 Device for driving a tunnel or drain pipe May. 12, 1998
5727904 System for testing a pipe Mar. 17, 1998
5725328 System and process for relining sewerage pipe sections Mar. 10, 1998
5709504 Pipe rehabilitation pulling mandrel Jan. 20, 1998
5660912 Plastic profiled strip forming helically wound tube using hinged flap for jointing Aug. 26, 1997
5653555 Multiple resin system for rehabilitating pipe Aug. 5, 1997
5645375 Method and apparatus for grouting of tunnel liners Jul. 8, 1997
5632575 Method and apparatus for controlled pumping of bentonite around a pipe jacked tunnel May. 27, 1997
5582467 Displaceable working apparatus with extensible boom Dec. 10, 1996

1 2 3 4

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