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Class Information
Number: 405/150.1
Name: Hydraulic and earth engineering > Underground passageway, e.g., tunnel > Lining
Description: Method or apparatus relating to constructing the finished cross section of a tunnel by forming a shell or cast in place wall structure inside a bored hole.


Sub-classes under this class:

Class Number Class Name Patents
405/150.2 By spraying of settable material (e.g., concrete) 43
405/151 Panel 78


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7588055 Method of locating liner within sewer pipe Sep. 15, 2009
7588054 Apparatus and method for lateral pipe identification Sep. 15, 2009
7530765 Structure of intermediate wall of three arch excavated tunnel and method for constructing the same May. 12, 2009
7523764 Method and apparatus for spot repair of pipe Apr. 28, 2009
7517212 Portable pipe repair system with electrically heated positioning member Apr. 14, 2009
7503349 Lateral pipe lining material and lateral pipe lining method using same Mar. 17, 2009
7478651 Bore-lining tubing Jan. 20, 2009
7478650 Inversion liner and liner components for conduits Jan. 20, 2009
7448413 Method of locating liner within sewer pipe Nov. 11, 2008
7426941 Apparatus and method for lateral pipe identification Sep. 23, 2008
7398797 Pipe lining method Jul. 15, 2008
7381454 Tubular product Jun. 3, 2008
7343937 Method of locating liner within sewer pipe Mar. 18, 2008
7311121 Lateral pipe lining material and lateral pipe lining method Dec. 25, 2007
7311122 Lining material for rehabilitating an existing pipe and a manhole, and barrier liner and method for rehabilitating a pipe and a manhole Dec. 25, 2007
7306011 Apparatus and method for lateral pipe identification Dec. 11, 2007
7290960 Sprayable mining liner Nov. 6, 2007
7270150 Method of lining a pipeline Sep. 18, 2007
7258141 Pipe liner apparatus and method Aug. 21, 2007
7232368 Mine ventilation Jun. 19, 2007
7200973 Wire reinforced thermoplastic coating Apr. 10, 2007
7152632 Systems and methods for pipeline rehabilitation Dec. 26, 2006
7121766 Inflatable underground structure liner Oct. 17, 2006
7112254 Installation of cured in place liner with inner impermeable layer and apparatus Sep. 26, 2006
7073758 Pole clamp for partition mount Jul. 11, 2006
7056064 Block unit for repairing flow passage facilities and method of repairing flow passage facilities Jun. 6, 2006
7037043 Methods for lining pipes and connecting the lined pipe with adjacent or lateral pipes May. 2, 2006
7028716 Method for rehabilitating an existing pipe Apr. 18, 2006
7011865 Sprayable mining liner Mar. 14, 2006
6978804 Systems and methods for pipeline rehabilitation Dec. 27, 2005
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
6932116 Fiber reinforced composite liner for lining an existing conduit and method of manufacture Aug. 23, 2005
6923217 Fiber reinforced composite liner for lining an existing conduit and method of manufacture Aug. 2, 2005
6899491 Hydraulic control arrangement for a pipe relining machine May. 31, 2005
6868870 Method of lining a pipeline using a calibration hose Mar. 22, 2005
6796743 Internal line for fastening cables in a waste-water pipe Sep. 28, 2004
6796334 Duct repairing material, repairing structure, and repairing method Sep. 28, 2004
6793441 Tunnel waterproofing method Sep. 21, 2004
6779563 Method and tube for lining a high pressure pipe Aug. 24, 2004
6767164 Tunnel waterproofing construction method Jul. 27, 2004
6761504 Waterproof cladding construction and method of providing the same Jul. 13, 2004
6755592 Device for repairing underground sewers Jun. 29, 2004
6732763 Stretch-resistant pipe liner May. 11, 2004
6708729 Fiber reinforced composite liner for lining an existing conduit and method of manufacture Mar. 23, 2004
6701966 Apparatus for lateral line repair Mar. 9, 2004
6695013 Method and device for lining a lateral sewer pipe Feb. 24, 2004
6697710 Gas pipe explorer robot Feb. 24, 2004
6688337 Apparatus and method for the robotic repairing of an underground pipe junction with a flexible patch mechanism Feb. 10, 2004
6679293 Pressurized bladder canister for installation of cured in place pipe Jan. 20, 2004

1 2 3 4 5 6 7


 
 
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