Improving soil or rock

Industry

CPC
E21D9/001

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EFIXED CONSTRUCTIONS E21Mining E21DSHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS E21D9/00Tunnels or galleries, with or without linings Methods or apparatus for making thereof Layout of tunnels or galleries

Current Industry

E21D9/001Improving soil or rock

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical tunneling apparatus and process for tunnel in quicksand...
- Patent number 11,976,558
- Issue date May 7, 2024
- Shandong University
- Ke Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Foaming additive with low ecotoxicological impact for soil conditio...
- Patent number 11,697,768
- Issue date Jul 11, 2023
- Mapei S.p.A.
- Massimo Stefanoni
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and system of constructing an underground tunnel
- Patent number 11,591,908
- Issue date Feb 28, 2023
- hyperTunnel IP Limited
- Stephen Jordan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus of controlling drilling for rock burst prevent...
- Patent number 11,492,891
- Issue date Nov 8, 2022
- Liaoning University
- Yishan Pan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for ensuring the quality of a multi-component mix...
- Patent number 11,454,115
- Issue date Sep 27, 2022
- Epiroc Rock Drills Aktiebolag
- Viktor Bergqvist
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine applicable to fluidized mining of ore bodies and min...
- Patent number 11,261,732
- Issue date Mar 1, 2022
- CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
- Yang Ju
- E21 - EARTH DRILLING MINING
Information Patent Grant
Injection tool and a method for injection
- Patent number 10,648,332
- Issue date May 12, 2020
- Ferramill Oy
- Kasper Suhonen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Grouting apparatus
- Patent number 10,392,819
- Issue date Aug 27, 2019
- YOOGU E&C CO., LTD.
- Woon Sik Hwang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device for back soil disturbance in shield tunnel
- Patent number 10,156,139
- Issue date Dec 18, 2018
- POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
- Wenhua Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
All-conditions tunnel boring machine
- Patent number 7,832,960
- Issue date Nov 16, 2010
- The Robbins Company
- Lok Home
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of protecting a surface of rock or soil
- Patent number 7,686,542
- Issue date Mar 30, 2010
- Construction Research & Technology GmbH
- Peter Ellenberger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Treatment of rock surfaces
- Patent number 6,966,610
- Issue date Nov 22, 2005
- Minova International Limited
- Peter Shelley Mills
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous method of realization of works underground, tunnels and...
- Patent number 6,893,188
- Issue date May 17, 2005
- Ferrari de Nobili S.R. L.
- Franco Ferrari
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Seal and its production method for the creation of load bearings, r...
- Patent number 5,722,800
- Issue date Mar 3, 1998
- Keller Grundbau GmbH
- Klaus Esters
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Device for extrusion of two component synthetic resins
- Patent number 5,636,972
- Issue date Jun 10, 1997
- Carbotech
- Archibald Richter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Injection means
- Patent number 5,476,344
- Issue date Dec 19, 1995
- Sundsvalls Manchetten AB
- Knut Nordvall
- E04 - BUILDING
Information Patent Grant
Long hole chemical grout injector system
- Patent number 5,342,149
- Issue date Aug 30, 1994
- McCabe Brothers, Inc.
- Howard W. McCabe
- E04 - BUILDING
Information Patent Grant
Tunnel lining method and apparatus suitable for the purpose
- Patent number 5,290,125
- Issue date Mar 1, 1994
- Trevi S.p.A.
- Davide Trevisani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process and apparatus for excavating tunnels
- Patent number 5,152,638
- Issue date Oct 6, 1992
- Trevi S.P.A.
- Davide Trevisani
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill hole filling method and apparatus
- Patent number 5,129,470
- Issue date Jul 14, 1992
- Oy Tampella AB
- Onni Issakainen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of building underground cavern and tunneling machine
- Patent number 5,118,220
- Issue date Jun 2, 1992
- Kabushiki Kaisha Kematsu Seisakusho
- Kihachior Furumi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling device
- Patent number 4,979,848
- Issue date Dec 25, 1990
- Gerhard Sauer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Drill hole filling method and apparatus
- Patent number 4,974,689
- Issue date Dec 4, 1990
- Oy Tampella AB
- Onni Issakainen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for driving a tunnel
- Patent number 4,834,580
- Issue date May 30, 1989
- Atlas Copco Aktiebolag
- Pieter Barendsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for reducing compressed air losses when driving underground...
- Patent number 4,623,198
- Issue date Nov 18, 1986
- Ed. Zublin Aktiengesellschaft
- Manfred Nussbaumer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of and device for solidifying rock in mine tunnels and the like
- Patent number 4,461,600
- Issue date Jul 24, 1984
- Willich GmbH & Co.
- Hans Norkus
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extrusion device for impregnating a rock formation, preferably for...
- Patent number 4,456,438
- Issue date Jun 26, 1984
- Manfred Fischbach
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of selective underground mining and stabilization of rock ca...
- Patent number 4,377,353
- Issue date Mar 22, 1983
- Granges AB
- Gustav Hoberstorfer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of pressurizing and stabilizing rock by periodic and repeate...
- Patent number 4,370,077
- Issue date Jan 25, 1983
- Stirling A. Colgate
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Injector
- Patent number 4,260,295
- Issue date Apr 7, 1981
- Trelleborg AB
- Elof Vestlund
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MECHANICAL TUNNELING APPARATUS AND PROCESS FOR TUNNEL IN QUICKSAND...
- Publication number 20230417139
- Publication date Dec 28, 2023
- SHANDONG UNIVERSITY
- Ke WU
- E21 - EARTH DRILLING MINING
Information Patent Application
THREE-LEVEL PREVENTION AND CONTROL METHOD FOR ROCK BURST ROADWAY
- Publication number 20230296021
- Publication date Sep 21, 2023
- CCTEG Coal Mining Research Institute
- Yongzheng Wu
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM OF UNDERGROUND DEPLOYMENT OF MATERIALS AND EQUIPMENT
- Publication number 20230220646
- Publication date Jul 13, 2023
- hyperTunnel IP Limited
- James Helliwell
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNELLING SHIELD
- Publication number 20230193758
- Publication date Jun 22, 2023
- hyperTunnel IP Limited
- Steve Jordan
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM OF CONSTRUCTING AN UNDERGROUND TUNNEL
- Publication number 20230175395
- Publication date Jun 8, 2023
- hyperTunnel IP Limited
- Stephen Jordan
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNEL SURROUNDING ROCK SUPPORTING METHOD AND SYSTEM BASED ON TUNNE...
- Publication number 20220389815
- Publication date Dec 8, 2022
- CHINA RAILWAY TUNNEL GROUP CO., LTD.
- Kairong HONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM OF CONSTRUCTING AN UNDERGROUND TUNNEL
- Publication number 20220003115
- Publication date Jan 6, 2022
- hyperTunnel IP Limited
- Stephen Jordan
- E21 - EARTH DRILLING MINING
Information Patent Application
FOAMING ADDITIVE WITH LOW ECOTOXICOLOGICAL IMPACT FOR SOIL CONDITIO...
- Publication number 20210269718
- Publication date Sep 2, 2021
- Mapei S.p.A.
- Massimo Stefanoni
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR ENSURING THE QUALITY OF A MULTI-COMPONENT MIX...
- Publication number 20210108514
- Publication date Apr 15, 2021
- EPIROC ROCK DRILLS AKTIEBOLAG
- Viktor BERGQVIST
- E21 - EARTH DRILLING MINING
Information Patent Application
ADMIXTURE FOR PREVENTING SWELLING OF ANHYDRITE CONTAINING ROCK MATE...
- Publication number 20210040847
- Publication date Feb 11, 2021
- ETH Zurich
- Robert FLATT
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Injection tool and a method for injection
- Publication number 20190376387
- Publication date Dec 12, 2019
- Ferramill Oy
- Kasper SUHONEN
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICE FOR BACK SOIL DISTURBANCE IN SHIELD TUNNEL
- Publication number 20170335687
- Publication date Nov 23, 2017
- POWERCHINA HUADONG ENGINEERING CORPORATION LIMITED
- Wenhua CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR CONSTRUCTING AN UNDERGROUND TUNNEL OR HOLE TO CREATE AN...
- Publication number 20110116868
- Publication date May 19, 2011
- Pierre Habib
- E21 - EARTH DRILLING MINING
Information Patent Application
ALL-CONDITIONS TUNNEL BORING MACHINE
- Publication number 20100148566
- Publication date Jun 17, 2010
- Lok Home
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF ACHIEVING HYDRAULIC CONTROL FOR IN-SITU MINING THROUGH TE...
- Publication number 20090218876
- Publication date Sep 3, 2009
- Petrotek Engineering Corporation
- Hal P. Demuth
- E21 - EARTH DRILLING MINING
Information Patent Application
Method of protecting a surface of rock or soil
- Publication number 20070025821
- Publication date Feb 1, 2007
- Peter Ellenberger
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Continuous method of realisation of works underground, tunnels and...
- Publication number 20040144003
- Publication date Jul 29, 2004
- Ferrari De Nobili S.r.l.
- Franco Ferrari
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Treatment of rock surfaces
- Publication number 20030011235
- Publication date Jan 16, 2003
- Peter Shelley Mills
- E21 - EARTH DRILLING MINING

Improving soil or rock

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mechanical tunneling apparatus and process for tunnel in quicksand...

Foaming additive with low ecotoxicological impact for soil conditio...

Method and system of constructing an underground tunnel

Method and apparatus of controlling drilling for rock burst prevent...

Method and system for ensuring the quality of a multi-component mix...

Mining machine applicable to fluidized mining of ore bodies and min...

Injection tool and a method for injection

Grouting apparatus

Device for back soil disturbance in shield tunnel

All-conditions tunnel boring machine

Method of protecting a surface of rock or soil

Treatment of rock surfaces

Continuous method of realization of works underground, tunnels and...

Seal and its production method for the creation of load bearings, r...

Device for extrusion of two component synthetic resins

Injection means

Long hole chemical grout injector system

Tunnel lining method and apparatus suitable for the purpose

Process and apparatus for excavating tunnels

Drill hole filling method and apparatus

Method of building underground cavern and tunneling machine

Drilling device

Drill hole filling method and apparatus

Method and device for driving a tunnel

Method for reducing compressed air losses when driving underground...

Method of and device for solidifying rock in mine tunnels and the like

Extrusion device for impregnating a rock formation, preferably for...

Method of selective underground mining and stabilization of rock ca...

Method of pressurizing and stabilizing rock by periodic and repeate...

Injector

Patents Applicationslast 30 patents

MECHANICAL TUNNELING APPARATUS AND PROCESS FOR TUNNEL IN QUICKSAND...

THREE-LEVEL PREVENTION AND CONTROL METHOD FOR ROCK BURST ROADWAY

METHOD AND SYSTEM OF UNDERGROUND DEPLOYMENT OF MATERIALS AND EQUIPMENT

TUNNELLING SHIELD

METHOD AND SYSTEM OF CONSTRUCTING AN UNDERGROUND TUNNEL

TUNNEL SURROUNDING ROCK SUPPORTING METHOD AND SYSTEM BASED ON TUNNE...

METHOD AND SYSTEM OF CONSTRUCTING AN UNDERGROUND TUNNEL

FOAMING ADDITIVE WITH LOW ECOTOXICOLOGICAL IMPACT FOR SOIL CONDITIO...

METHOD AND SYSTEM FOR ENSURING THE QUALITY OF A MULTI-COMPONENT MIX...

ADMIXTURE FOR PREVENTING SWELLING OF ANHYDRITE CONTAINING ROCK MATE...

Injection tool and a method for injection

DEVICE FOR BACK SOIL DISTURBANCE IN SHIELD TUNNEL

METHOD FOR CONSTRUCTING AN UNDERGROUND TUNNEL OR HOLE TO CREATE AN...

ALL-CONDITIONS TUNNEL BORING MACHINE

METHOD OF ACHIEVING HYDRAULIC CONTROL FOR IN-SITU MINING THROUGH TE...

Method of protecting a surface of rock or soil

Continuous method of realisation of works underground, tunnels and...

Treatment of rock surfaces