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Class Information
Number: 405/138
Name: Hydraulic and earth engineering > Underground passageway, e.g., tunnel > Boring
Description: Method or apparatus wherein a subterranean corridor is formed by penetrating an earthen formation without disturbing the overlying earth.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6926100 |
Hole reaming apparatus and method |
Aug. 9, 2005 |
| 6899842 |
Method and installation for laying a cylindrical pipe on a support |
May. 31, 2005 |
| 6802673 |
Tunnel boring with foamed composition |
Oct. 12, 2004 |
| 6772134 |
Control means for a horizontal boring tool |
Aug. 3, 2004 |
| 6761415 |
Trailer for a tunnel borer follower train |
Jul. 13, 2004 |
| 6644754 |
Tunnel excavating machine |
Nov. 11, 2003 |
| 6595724 |
Tunnel excavating machine and excavating method |
Jul. 22, 2003 |
| 6382732 |
Cutter head, tunnel excavating machine, and cutter replacing method |
May. 7, 2002 |
| 6375390 |
Method for widening road, superhighway or railway tunnels, without interrupting the traffic |
Apr. 23, 2002 |
| 6357965 |
Method, system and device for building a wall in the ground |
Mar. 19, 2002 |
| 6347838 |
Method for replacing cutters of tunnel-excavating machine, method for excavating tunnel, and tunnel excavating machine |
Feb. 19, 2002 |
| 6305754 |
Tunnel excavator with S-shaped soil plate |
Oct. 23, 2001 |
| 6287052 |
Material and method for lubricating the metal surfaces of an earth-pressure tunnel boring machine |
Sep. 11, 2001 |
| 6142577 |
Hydraulic muck handling system for tunnel boring machine |
Nov. 7, 2000 |
| 6092963 |
Tail structure of shield driving machine |
Jul. 25, 2000 |
| 6089791 |
Tunnel construction method |
Jul. 18, 2000 |
| 6082930 |
Shield driving machine |
Jul. 4, 2000 |
| 5931601 |
Tunnel excavator |
Aug. 3, 1999 |
| 5722800 |
Seal and its production method for the creation of load bearings, removable earth masses for the construction of underground structures such as cavity structures |
Mar. 3, 1998 |
| 5707176 |
Earth discharge control system for small-diameter pipe propelling machine |
Jan. 13, 1998 |
| 5501548 |
Method for controlling the direction of a shield tunneling machine and an apparatus therefor |
Mar. 26, 1996 |
| 5478170 |
Controlling apparatus for excavator |
Dec. 26, 1995 |
| 5393172 |
Shield tunneling machine |
Feb. 28, 1995 |
| 5382114 |
Tunnel excavation apparatus |
Jan. 17, 1995 |
| 5380127 |
Non-entry method of underground excavation in weak or water bearing grounds |
Jan. 10, 1995 |
| 5370479 |
Shielding apparatus |
Dec. 6, 1994 |
| 5330292 |
System and method for transmitting and calculating data in shield machine |
Jul. 19, 1994 |
| 5322391 |
Guided mole |
Jun. 21, 1994 |
| 5312163 |
System for aiding operation of excavating type underground advancing machine |
May. 17, 1994 |
| 5295734 |
Method and apparatus for drilling a tunnel |
Mar. 22, 1994 |
| 5284403 |
Control method and control equipment for drilling apparatus |
Feb. 8, 1994 |
| 5240350 |
Apparatus for detecting position of underground excavator and magnetic field producing cable |
Aug. 31, 1993 |
| 5236284 |
Drilling apparatus and method for its control |
Aug. 17, 1993 |
| 5228752 |
Tunnel boring machine |
Jul. 20, 1993 |
| 5221160 |
Subterranean connecting method for construction of shield tunnel and connecting apparatus therefor |
Jun. 22, 1993 |
| 5211507 |
Method of making a huge elongated space of square or rectangular cross section under the ground |
May. 18, 1993 |
| 5205613 |
Tunnel boring machine with continuous forward propulsion |
Apr. 27, 1993 |
| 5199817 |
Process of providing an elongate underground cavity |
Apr. 6, 1993 |
| 5190407 |
Rectangular shield excavating machine |
Mar. 2, 1993 |
| 5186579 |
Apparatus for controlling direction of underground excavator |
Feb. 16, 1993 |
| 5184918 |
Recoverable tunnelling machine |
Feb. 9, 1993 |
| 5180252 |
Earth pressure system shield process |
Jan. 19, 1993 |
| 5174683 |
Telescopic double shield boring machine |
Dec. 29, 1992 |
| 5167468 |
System for the robotic fabrication of pipelines and tunnels along unlimited three-dimensional curvilinear paths |
Dec. 1, 1992 |
| 5156490 |
Shield tunnelling apparatus |
Oct. 20, 1992 |
| 5135326 |
Articulated shield tunneling machine |
Aug. 4, 1992 |
| 5129760 |
Forming a passageway through the ground |
Jul. 14, 1992 |
| 5127711 |
Hopper and hood combination for tunneling machine and tunneling machine having the same |
Jul. 7, 1992 |
| 5125768 |
Method and apparatus for the production of underground pipelines |
Jun. 30, 1992 |
| 5118220 |
Method of building underground cavern and tunneling machine |
Jun. 2, 1992 |
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