SHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS

Industry

CPC
E21D

Parent Industries

Current Industry

E21DSHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS

Sub Industries

E21D1/00Sinking shafts E21D11/00Lining tunnels, galleries or other underground cavities E21D13/00Large underground chambers Methods or apparatus for making them E21D15/00Props Chocks E21D17/00Caps for supporting mine roofs E21D19/00Provisional protective covers for working space E21D20/00Setting anchoring-bolts E21D21/00Anchoring-bolts for roof, floor in galleries or longwall working , or shaft-lining protection E21D23/00Mine roof supports for step- by- step movement E21D3/00Raising shafts E21D5/00Lining shafts Linings therefor E21D7/00Shaft equipment E21D8/00Shafts not provided for in groups E21D1/00 - E21D7/00 E21D9/00Tunnels or galleries, with or without linings Methods or apparatus for making thereof Layout of tunnels or galleries

Industries

Patents Grantslast 30 patents

Information Patent Grant
Bearing plate of an integrated construction system
- Patent number 11,970,873
- Issue date Apr 30, 2024
- Apache Industrial Services, Inc.
- Kenneth M. Chevis
- E04 - BUILDING
Information Patent Grant
Shield tunnel segment structure and construction method thereof
- Patent number 11,965,420
- Issue date Apr 23, 2024
- Shandong University
- Ke Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for waterproofing of tunnel structures
- Patent number 11,965,421
- Issue date Apr 23, 2024
- Sika Technology AG
- Otmar Pally
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and device for carrying out grouting between adjacent gatero...
- Patent number 11,959,383
- Issue date Apr 16, 2024
- Taiyuan University of Technology
- Guorui Feng
- E21 - EARTH DRILLING MINING
Information Patent Grant
Underground storage system with V shaped support legs
- Patent number 11,952,767
- Issue date Apr 9, 2024
- Bio Clean Environmental Services, Inc.
- Zachariha J. Kent
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
System for remotely operating a mine machine and related methods
- Patent number 11,952,897
- Issue date Apr 9, 2024
- J.H. Fletcher & Co.
- Craig Matthew Collins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock anchor with sensor for measuring a mechanical tension
- Patent number 11,946,375
- Issue date Apr 2, 2024
- Montanuniversität Leoben
- Susanne Feiel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting device and support for same
- Patent number 11,939,868
- Issue date Mar 26, 2024
- Joy Global Underground Mining LLC
- Nagy Daher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock bolt with information display region
- Patent number 11,933,175
- Issue date Mar 19, 2024
- Sandvik Mining and Construction Tools AB
- Mieczyslaw Rataj
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rolling wedge cutter drum
- Patent number 11,933,002
- Issue date Mar 19, 2024
- LeRoy George Hagenbuch
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Fabricated ocean tunnel structure with escape device and applicatio...
- Patent number 11,933,176
- Issue date Mar 19, 2024
- Shandong University
- Ke Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for controlling stratum deformation in shield...
- Patent number 11,927,098
- Issue date Mar 12, 2024
- CHINA RAILWAY 14TH BUREAU GROUP CO., LTD.
- Jian Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reasonable millisecond time control method for excavation blasting...
- Patent number 11,920,472
- Issue date Mar 5, 2024
- CHINA RAILWAY ELEVENTH BUREAU GROUP CO., LTD
- Jun Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Protecting trolley and construction method of rock burst prewarning...
- Patent number 11,920,474
- Issue date Mar 5, 2024
- CHINA RAILWAY 16TH BUREAU GROUP CO., LTD.
- Dong Ma
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for the automated arrangement of tunnel lining se...
- Patent number 11,913,337
- Issue date Feb 27, 2024
- Herrenknecht AG
- Stefan Pabst
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Support method of preset internal cable for in-situ tunnel expansio...
- Patent number 11,913,338
- Issue date Feb 27, 2024
- FUZHOU UNIVERSITY
- Xuezhen Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expansive polymer grouting material for treating high-pressure larg...
- Patent number 11,905,352
- Issue date Feb 20, 2024
- Shandong University
- Shucai Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel digging machine (TDM)
- Patent number 11,905,835
- Issue date Feb 20, 2024
- Behzad Khorshidi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shield sealing device and shield sealing method
- Patent number 11,905,834
- Issue date Feb 20, 2024
- CHINA RAILWAY 14TH BUREAU GROUP CO., LTD.
- Jian Chen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Full-circle secondary lining inverted arch construction formwork sy...
- Patent number 11,898,447
- Issue date Feb 13, 2024
- CCTEB INFRASTRUCTURE CONSTRUCTION INVESTMENT CO., LTD.
- Xiaosong Dai
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated manufacturing system and method for small-deformation se...
- Patent number 11,891,897
- Issue date Feb 6, 2024
- CNBM Technology Innovation Academy (Shandong) Co., Ltd.
- Zhongchun Hu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Full-face shaft tunnel boring machine system
- Patent number 11,891,865
- Issue date Feb 6, 2024
- HEFEI DESIGN & RESEARCH INSTITUTE OF COAL INDUSTRY CO., LTD
- Huidong Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and methods for underground structures and construction t...
- Patent number 11,885,224
- Issue date Jan 30, 2024
- Darin R. Kruse
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic composition for grout
- Patent number 11,884,592
- Issue date Jan 30, 2024
- Chryso
- Vanessa Kocaba
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polymer mesh with reinforcing bands for skin control in hard rock m...
- Patent number 11,873,717
- Issue date Jan 16, 2024
- Tensar Corporation, LLC
- John Steffenino
- E21 - EARTH DRILLING MINING
Information Patent Grant
Propulsion control device of tunnel boring machine for 3D printing...
- Patent number 11,873,718
- Issue date Jan 16, 2024
- Zhejiang University City College
- Zhi Ding
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reinforced concrete tubbing segment
- Patent number 11,867,060
- Issue date Jan 9, 2024
- Technische Universitat Wien
- Johann Kollegger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Construction method for deformable anchor cable capable of being pr...
- Patent number 11,867,062
- Issue date Jan 9, 2024
- FUZHOU UNIVERSITY
- Xuezhen Wu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Panel system for rockburst or landslide containment in mining tunne...
- Patent number 11,866,900
- Issue date Jan 9, 2024
- Garibaldi S.A.
- José Alberto Rojas Ubilla
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Cutting roller
- Patent number 11,866,999
- Issue date Jan 9, 2024
- Hydac Technology GmbH
- Peter Kloft
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE CONTROL METHOD AND DEVICE FOR LARGE DEFORMATION OF DEEP THIN...
- Publication number 20240141786
- Publication date May 2, 2024
- HUANENG LANCANG RIVER HYDROPOWER INC.
- Hua Zhou
- E21 - EARTH DRILLING MINING
Information Patent Application
ROADWAY/TUNNEL EXCAVATION ROBOT AND AUTOMATIC CUTTING CONTROL METHOD
- Publication number 20240141784
- Publication date May 2, 2024
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Hongxiang JIANG
- E21 - EARTH DRILLING MINING
Information Patent Application
ZONAL BOLT-GROUTING SUPPORT DEVICE AND METHOD FOR CATACLASTIC ROCK...
- Publication number 20240141785
- Publication date May 2, 2024
- POWERCHINA Kunming Engineering Corporation Limited
- Guojin Zhu
- E21 - EARTH DRILLING MINING
Information Patent Application
SCREWING-IN SYSTEM FOR INSERTING A THREADED ROD INTO A SUBSTRATE
- Publication number 20240133296
- Publication date Apr 25, 2024
- Spinnanker GmbH
- Peter OKONEK
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTROL FITTING, ARRANGEMENT AND METHOD FOR PRODUCING CONCRETE COMP...
- Publication number 20240133295
- Publication date Apr 25, 2024
- Putzmeister Engineering GmbH
- Michael Höss
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK BOLT ASSEMBLY HAVING AN INDICATOR
- Publication number 20240125233
- Publication date Apr 18, 2024
- ROCBOLT TECHNOLOGIES (PTY) LTD.
- Werner BELLINGHAM
- E21 - EARTH DRILLING MINING
Information Patent Application
DETECTION DEVICE AND METHOD FOR WORKING SURFACE, TERMINAL, AND STOR...
- Publication number 20240117740
- Publication date Apr 11, 2024
- TAIYUAN UNIVERSITY OF TECHNOLOGY
- Ziming KOU
- E21 - EARTH DRILLING MINING
Information Patent Application
WATERPROOF MEMBRANE, PREPARATION METHOD AND CONSTRUCTION METHOD THE...
- Publication number 20240117134
- Publication date Apr 11, 2024
- BEIJING ORIENTAL YUHONG WATERPROOF TECHNOLOGY CO., LTD.
- Yuqin XIONG
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-FACTOR QUANTITATIVE ANALYSIS METHOD FOR DEFORMATION OF NEIGHB...
- Publication number 20240110479
- Publication date Apr 4, 2024
- QINGDAO UNIVERSITY OF TECHNOLOGY
- Yongjun ZHANG
- E21 - EARTH DRILLING MINING
Information Patent Application
BLAST HOLE ARRANGEMENT STRUCTURE USED FOR BLASTING FOR RHEOLOGICAL...
- Publication number 20240102385
- Publication date Mar 28, 2024
- CHINA RAILWAY 18 BUREAU GROUP CO. LTD.
- Xin ZHANG
- F42 - AMMUNITION BLASTING
Information Patent Application
Method for Evaluating Deep-Buried Tunnel Blasting Parameters
- Publication number 20240102782
- Publication date Mar 28, 2024
- Sichuan University
- Nuwen Xu
- F42 - AMMUNITION BLASTING
Information Patent Application
DEFORMABLE ANCHOR CABLE
- Publication number 20240102386
- Publication date Mar 28, 2024
- FUZHOU UNIVERSITY
- Xuezhen WU
- E21 - EARTH DRILLING MINING
Information Patent Application
RESTRAINING DEVICE
- Publication number 20240092247
- Publication date Mar 21, 2024
- Julien Macameau
- B60 - VEHICLES IN GENERAL
Information Patent Application
SUPPORT FOR DRILLING AND BOLTING TOOL
- Publication number 20240093606
- Publication date Mar 21, 2024
- Joy Global Underground Mining LLC
- Peter Hanna
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING-RING ASSEMBLY
- Publication number 20240084700
- Publication date Mar 14, 2024
- Aktiebolaget SKF
- Wolfgang Aust
- E21 - EARTH DRILLING MINING
Information Patent Application
A CENTRIFUGAL INTELLIGENT CONSTRUCTION DEVICE FOR EXCAVATION CONCRE...
- Publication number 20240084701
- Publication date Mar 14, 2024
- ZHEJIANG UNIVERSITY
- HAILONG WANG
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
STATIC CRUSHING DIRECTIONAL ANCHOR WITHDRAWAL METHOD AT END OF LARG...
- Publication number 20240076985
- Publication date Mar 7, 2024
- Huating Coal Group Co., Ltd.
- Xuandong LI
- E21 - EARTH DRILLING MINING
Information Patent Application
Tunnel Extraction Machine (TEM)
- Publication number 20240076983
- Publication date Mar 7, 2024
- TopEng Inc.
- Behzad Khorshidi
- E21 - EARTH DRILLING MINING
Information Patent Application
Inflatable folding tunnel reinforcement structure and construction...
- Publication number 20240076984
- Publication date Mar 7, 2024
- HANGZHOU CITY UNIVERSITY
- Gang WEI
- E21 - EARTH DRILLING MINING
Information Patent Application
A device and method for adjusting tunnel support force
- Publication number 20240052744
- Publication date Feb 15, 2024
- Ningbo Langda Engineering Technology Co., Ltd.
- Liping Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED METHOD AND PROCESSING TRAIN FOR LINING TUNNELS
- Publication number 20240052743
- Publication date Feb 15, 2024
- HINFRA S.R. L.
- Stefano GUANZIROLI
- E21 - EARTH DRILLING MINING
Information Patent Application
COAL UNCOVERING CONSTRUCTION METHOD FOR BLASTING LARGE CROSS-SECTIO...
- Publication number 20240035380
- Publication date Feb 1, 2024
- CHINA RAILWAY 16TH BUREAU GROUP CO., LTD.
- Wuxian Wang
- E21 - EARTH DRILLING MINING
Information Patent Application
REASONABLE MILLISECOND TIME CONTROL METHOD FOR EXCAVATION BLASTING...
- Publication number 20240035381
- Publication date Feb 1, 2024
- China Railway Eleventh Bureau Group Co., Ltd
- Jun Gao
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic Support with Quick Response Function for Coal Wall Spalling
- Publication number 20240026788
- Publication date Jan 25, 2024
- Shandong University of Science and Technology
- Lirong Wan
- E21 - EARTH DRILLING MINING
Information Patent Application
VERTICAL ORTHOGONAL TOP EXHAUSTING AIR DUCT STRUCTURE OF DEEPLY-BUR...
- Publication number 20240003254
- Publication date Jan 4, 2024
- Beijing Urban Construction Design&Development Group Co., Limited
- Fucai HUA
- E21 - EARTH DRILLING MINING
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
FULL ROUND TRAVELLING FORMWORK FOR SECONDARY LINING OF TUNNELS
- Publication number 20230417140
- Publication date Dec 28, 2023
- TECOZAM ESTRUCTURAS Y DRENAJES SLU
- Rubén GOMEZ ROJO
- E21 - EARTH DRILLING MINING
Information Patent Application
BOLTER
- Publication number 20230417141
- Publication date Dec 28, 2023
- Joy Global Underground Mining LLC
- Patrick Ross Willaman
- E21 - EARTH DRILLING MINING
Information Patent Application
MINING SHIELD BASE LIFT METHODS
- Publication number 20230405740
- Publication date Dec 21, 2023
- SWANSON INDUSTRIES, INC.
- Christopher Scott Larew
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MINING SHIELD BASE LIFT WEAR PAD
- Publication number 20230405741
- Publication date Dec 21, 2023
- SWANSON INDUSTRIES, INC.
- Christopher Scott Larew
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

SHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Bearing plate of an integrated construction system

Shield tunnel segment structure and construction method thereof

Method for waterproofing of tunnel structures

Method and device for carrying out grouting between adjacent gatero...

Underground storage system with V shaped support legs

System for remotely operating a mine machine and related methods

Rock anchor with sensor for measuring a mechanical tension

Cutting device and support for same

Rock bolt with information display region

Rolling wedge cutter drum

Fabricated ocean tunnel structure with escape device and applicatio...

Method and apparatus for controlling stratum deformation in shield...

Reasonable millisecond time control method for excavation blasting...

Protecting trolley and construction method of rock burst prewarning...

Method and device for the automated arrangement of tunnel lining se...

Support method of preset internal cable for in-situ tunnel expansio...

Expansive polymer grouting material for treating high-pressure larg...

Tunnel digging machine (TDM)

Shield sealing device and shield sealing method

Full-circle secondary lining inverted arch construction formwork sy...

Integrated manufacturing system and method for small-deformation se...

Full-face shaft tunnel boring machine system

Apparatus and methods for underground structures and construction t...

Hydraulic composition for grout

Polymer mesh with reinforcing bands for skin control in hard rock m...

Propulsion control device of tunnel boring machine for 3D printing...

Reinforced concrete tubbing segment

Construction method for deformable anchor cable capable of being pr...

Panel system for rockburst or landslide containment in mining tunne...

Cutting roller

Patents Applicationslast 30 patents

ACTIVE CONTROL METHOD AND DEVICE FOR LARGE DEFORMATION OF DEEP THIN...

ROADWAY/TUNNEL EXCAVATION ROBOT AND AUTOMATIC CUTTING CONTROL METHOD

ZONAL BOLT-GROUTING SUPPORT DEVICE AND METHOD FOR CATACLASTIC ROCK...

SCREWING-IN SYSTEM FOR INSERTING A THREADED ROD INTO A SUBSTRATE

CONTROL FITTING, ARRANGEMENT AND METHOD FOR PRODUCING CONCRETE COMP...

ROCK BOLT ASSEMBLY HAVING AN INDICATOR

DETECTION DEVICE AND METHOD FOR WORKING SURFACE, TERMINAL, AND STOR...

WATERPROOF MEMBRANE, PREPARATION METHOD AND CONSTRUCTION METHOD THE...

MULTI-FACTOR QUANTITATIVE ANALYSIS METHOD FOR DEFORMATION OF NEIGHB...

BLAST HOLE ARRANGEMENT STRUCTURE USED FOR BLASTING FOR RHEOLOGICAL...

Method for Evaluating Deep-Buried Tunnel Blasting Parameters

DEFORMABLE ANCHOR CABLE

RESTRAINING DEVICE

SUPPORT FOR DRILLING AND BOLTING TOOL

CUTTING-RING ASSEMBLY

A CENTRIFUGAL INTELLIGENT CONSTRUCTION DEVICE FOR EXCAVATION CONCRE...

STATIC CRUSHING DIRECTIONAL ANCHOR WITHDRAWAL METHOD AT END OF LARG...

Tunnel Extraction Machine (TEM)

Inflatable folding tunnel reinforcement structure and construction...

A device and method for adjusting tunnel support force

AUTOMATED METHOD AND PROCESSING TRAIN FOR LINING TUNNELS

COAL UNCOVERING CONSTRUCTION METHOD FOR BLASTING LARGE CROSS-SECTIO...

REASONABLE MILLISECOND TIME CONTROL METHOD FOR EXCAVATION BLASTING...

Hydraulic Support with Quick Response Function for Coal Wall Spalling

VERTICAL ORTHOGONAL TOP EXHAUSTING AIR DUCT STRUCTURE OF DEEPLY-BUR...

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

FULL ROUND TRAVELLING FORMWORK FOR SECONDARY LINING OF TUNNELS

BOLTER

MINING SHIELD BASE LIFT METHODS

MINING SHIELD BASE LIFT WEAR PAD