| Patents for E21D 9 - Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries (7,097) |
|---|
| 06/04/1985 | CA1188249A1 Self-propelled load distributor vehicle |
| 05/21/1985 | CA1187517A1 Movable cutting machine |
| 05/02/1985 | EP0139007A1 Apparatus for forming continuous body with hole |
| 04/30/1985 | US4514012 Excavatory machine for use in coal and other mining opertions |
| 04/30/1985 | US4513504 Method for determining the position of a pressed-ahead hollow-section line, and apparatus for implementing the method |
| 04/02/1985 | US4508390 Machine for making underground galleries |
| 03/26/1985 | US4507019 Method and apparatus for replacing buried pipe |
| 03/14/1985 | WO1985001081A1 Circular heading machine |
| 03/05/1985 | CA1183556A1 Method and apparatus for rock mining |
| 02/28/1985 | WO1985000762A1 Method and device for the vibratory operation of a working piston, particularly for working tools |
| 02/26/1985 | US4501448 Universal ripper miner |
| 01/23/1985 | EP0132066A1 Tunnelling and tunnel relining equipment |
| 01/22/1985 | US4494799 Tunnel boring machine |
| 01/22/1985 | CA1181439A1 Reciprocably supported dual-drive member and features |
| 01/22/1985 | CA1181438A1 Method of and apparatus for hydraulic mining |
| 01/02/1985 | CA1180200A Composite arch structure |
| 01/01/1985 | US4491028 Pressure transducer |
| 12/25/1984 | US4490086 Self propelled load distributor vehicle |
| 12/12/1984 | EP0127900A1 A method for illuminating a tunnel of a highway |
| 12/11/1984 | CA1179383A1 Tunneling machine provided with a rotary tool carrying head and with a lifting device for positioning lining pannels in the tunnel |
| 12/05/1984 | EP0023487B1 Rotary cutterhead for an earth boring machine |
| 12/04/1984 | US4486050 Rectangular tunnel boring machine and method |
| 11/28/1984 | EP0126725A1 Partial-cut cutting machine |
| 11/21/1984 | EP0126047A2 Machine for boring non-circular tunnels |
| 11/13/1984 | US4482270 Drive shields for tunnel-driving apparatus |
| 11/07/1984 | EP0123725A1 Earth boring machine cutterhead and frame |
| 11/06/1984 | US4480873 Flighting section and tooth holder |
| 10/24/1984 | EP0122540A2 Method and apparatus for thrusting a shield for use in tunneling |
| 10/17/1984 | EP0122252A2 Method of sprinkling bits and/or working-faces by means of a pressurized fluid, and device for carrying out the method |
| 10/17/1984 | EP0122103A1 Machine for boring tunnels |
| 10/02/1984 | US4474494 Tunnel drive shield |
| 09/27/1984 | WO1984003726A1 Apparatus for forming continuous body with hole |
| 09/25/1984 | CA1174864A1 Method of pressurizing and stabilizing rock by periodic and repeated injections of a settable fluid of finite gel strength |
| 09/11/1984 | US4470635 Method and apparatus for excavating a tunnel or gallery face |
| 08/28/1984 | CA1173465A1 Apparatus and method for shield-type tunneling |
| 08/15/1984 | EP0115942A2 Tunnel boring machine |
| 08/02/1984 | WO1984002951A1 Tunnel boring machine |
| 07/31/1984 | CA1171675A1 Elongated underground construction having a uniform section and method of building this construction |
| 07/24/1984 | US4461600 Method of and device for solidifying rock in mine tunnels and the like |
| 07/19/1984 | WO1984002740A1 Combined machine for drilling tunnels, respectively wells, with simultaneous coffering and shoring of the tunnel for the well, as well as rear transport of the cuttings |
| 07/10/1984 | US4459064 Elongated underground construction having a uniform section and method of building this construction |
| 07/03/1984 | CA1170065A1 Process for communicating a water body with tunnels bored under the bottom of said body |
| 06/27/1984 | EP0111477A1 Reciprocably supported dual-drive member and features |
| 06/26/1984 | US4456438 Extrusion device for impregnating a rock formation, preferably for bonding with a liquid synthetic product |
| 06/26/1984 | US4456305 Shield tunneling machine |
| 06/26/1984 | US4456304 Shield tunneling machine and earth removing apparatus therefor |
| 06/19/1984 | US4454923 Holding device for boring head tools or the like |
| 06/12/1984 | US4453775 Cutting tool and method of manufacturing such a tool |
| 06/05/1984 | US4452551 Process for stabilizing rock and coal formations by bonding these formations to themselves or other geological formations |
| 05/29/1984 | US4451176 Apparatus for and method of driving tunnels |
| 05/22/1984 | CA1167650A1 Building of an underground structure, and structure so produced |
| 05/09/1984 | EP0108046A1 Cutting drum for a tunnelling machine and method of making it |
| 05/01/1984 | US4446025 Method of and apparatus for pre-treating make-up water contaminated with nutrients |
| 04/24/1984 | US4444434 Continuous miner |
| 04/18/1984 | EP0105867A2 Apparatus for defining the position of the cutting head of a boring or mining machine |
| 04/10/1984 | CA1165338A1 Mining machine |
| 04/04/1984 | EP0105047A1 Cutting drum for tunneling machines |
| 04/03/1984 | US4440524 Process for bringing a body of water into communication with a tunnel |
| 03/27/1984 | US4439063 Hydraulic control means |
| 03/13/1984 | US4436448 Excavating machine for tunnels and galleries |
| 03/07/1984 | EP0101831A2 Advancing machine for driving tunnels and galleries |
| 02/21/1984 | US4432667 Insulation of tunnel linings |
| 02/21/1984 | US4432665 Tunnel driving apparatus |
| 02/15/1984 | EP0100748A2 Sinking device for small casings, the interior of which is inaccessible |
| 02/01/1984 | EP0099791A2 Equipment for extraction of stone,marble or granite,especially from quarries and for roughing and squaring it |
| 01/31/1984 | USRE31511 Rotary cutterhead for an earth boring machine |
| 01/18/1984 | EP0098269A1 Vibrator unit preferably for construction works |
| 12/28/1983 | EP0097113A2 Method of driving a tunnel in stressed rock |
| 12/27/1983 | US4422798 Process for construction of an underground structure and the structure thus obtained |
| 12/13/1983 | US4420188 Double shield tunnel boring machine |
| 12/07/1983 | EP0095795A1 Machine for driving underground galleries |
| 11/24/1983 | WO1983004068A1 Reciprocably supported dual-drive member and features |
| 11/01/1983 | US4412758 Hydraulic control means |
| 10/18/1983 | US4410053 Apparatus for drilling hard material |
| 10/11/1983 | CA1155144A1 Device for preventing ingress of dust through the annular gap between the cutting arm and the cutting head of a cutting machine |
| 10/04/1983 | US4407622 Soil transporting vehicle for transporting soils excavated by shield machine |
| 10/04/1983 | US4407545 Mine system |
| 09/27/1983 | US4406498 Shield tunneling method and machine therefor |
| 09/27/1983 | CA1154467A1 Mine system |
| 09/20/1983 | US4405260 Method of constructing underpass across railway and highway without affecting normal traffic thereof |
| 09/13/1983 | US4403890 Method of laying pipe underground and system therefor |
| 08/23/1983 | US4400036 Corner-cutting mining assembly |
| 08/16/1983 | US4398845 Tunnel driving apparatus |
| 08/16/1983 | CA1152114A1 Method of selective underground mining and stabilization of rock cavities |
| 08/09/1983 | CA1151680A1 Extensible and retractable rotor arm cutting assembly |
| 08/09/1983 | CA1151436A1 Installation of tunnel linings |
| 08/02/1983 | US4396229 Mining machine with externally mounted drive means |
| 08/02/1983 | CA1151269A1 Device for controlling the position of a dividing cutting |
| 07/27/1983 | EP0084365A2 Combined tunnelling or shaft boring machine with simultaneous shuttering and supporting of the tunnel excavation, and removal of the excavated material |
| 07/21/1983 | WO1983002471A1 Vibrator unit preferably for construction works |
| 07/19/1983 | US4393949 Rock boring apparatus |
| 07/12/1983 | US4392744 Method of and apparatus for determining angular and transversal displacements of shield machine and succeeding pipe |
| 07/05/1983 | US4391553 Hydraulic control systems for and methods of controlling the operation of tunnelling apparatus |
| 06/28/1983 | US4390211 Continuous miner with cutter assembly attitude adjustment |
| 06/21/1983 | US4389075 Device for preventing ingress of dust through the annular gap between the cutting arm and the cutting head of a cutting machine |
| 06/14/1983 | US4388021 Method of and device for making canalization by advancing under pressure a string of sewer pipes |
| 06/14/1983 | US4388020 Method and apparatus for advancing cylindrical bodies underground |
| 06/14/1983 | US4387928 Tunnel excavator |
| 06/01/1983 | EP0080455A2 Galleries driving machine |
| 05/26/1983 | WO1983001811A1 Hydraulic jack |