Linings or provisions thereon, specially adapted for traffic tunnels

Industry

CPC
E21D11/003

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21DSHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS E21D11/00Lining tunnels, galleries or other underground cavities

Current Industry

E21D11/003Linings or provisions thereon, specially adapted for traffic tunnels

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Crack-resistant ultra-high performance concrete for underground eng...
- Patent number 12,252,444
- Issue date Mar 18, 2025
- Shandong University
- Fengling Zhang
- 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
Roadway conduit systems and methods
- Patent number 11,767,757
- Issue date Sep 26, 2023
- Electricwaze LLC
- Ross Tessien
- E21 - EARTH DRILLING MINING
Information Patent Grant
Intelligent and flexible steel arch protection device for rockfall...
- Patent number 10,513,924
- Issue date Dec 24, 2019
- Shandong University
- Shucai Li
- E21 - EARTH DRILLING MINING
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
Pumpable mine ventilation structure
- Patent number 10,001,009
- Issue date Jun 19, 2018
- FCI Holdings Delaware, Inc.
- Joseph P. Bower
- E21 - EARTH DRILLING MINING
Information Patent Grant
Construction system for subway station
- Patent number 9,822,506
- Issue date Nov 21, 2017
- Guangzhou Jishi Construction Group Co., Ltd.
- Changyin Ding
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Interior material for tunnels and tunnel interior construction
- Patent number 5,688,580
- Issue date Nov 18, 1997
- Nisshin Chemical Industry, Co. Ltd.
- Masafumi Fukumoto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel interior construction
- Patent number 5,556,676
- Issue date Sep 17, 1996
- Nisshin Chemical Industry Co. Ltd.
- Masafumi Fukumoto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for impregnating a tube
- Patent number 4,182,262
- Issue date Jan 8, 1980
- Underground Surveys Corporation
- Benjamin A. Everson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3668368
- Patent number 3,668,368
- Issue date Jun 6, 1972
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
3620025
- Patent number 3,620,025
- Issue date Nov 16, 1971
- E21 - EARTH DRILLING MINING
Information Patent Grant
3601158
- Patent number 3,601,158
- Issue date Aug 24, 1971
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
2892418
- Patent number 2,892,418
- Issue date Jun 30, 1959
- E21 - EARTH DRILLING MINING
Information Patent Grant
1361583
- Patent number 1,361,583
- Issue date Dec 7, 1920
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ANTI-CORROSION MATERIAL AND ANTI-CORROSION METHOD FOR SUBMERGED FLO...
- Publication number 20250012189
- Publication date Jan 9, 2025
- CCCC SHANGHAI THIRD HARBOUR ENGINEERING SCIENCE & TECHNOLOGY RESEARCH INSTITU...
- Chengqi WANG
- B32 - LAYERED PRODUCTS
Information Patent Application
ROADWAY CONDUIT SYSTEMS AND METHODS
- Publication number 20240360759
- Publication date Oct 31, 2024
- Electricwaze LLC
- Ross Tessien
- E21 - EARTH DRILLING MINING
Information Patent Application
ROADWAY CONDUIT SYSTEMS AND METHODS
- Publication number 20240159149
- Publication date May 16, 2024
- Electricwaze LLC
- Ross Tessien
- E21 - EARTH DRILLING MINING
Information Patent Application
INTELLIGENT STEEL ARCH FLEXIBLE PROTECTION DEVICE FOR ROCKFALL AND...
- Publication number 20190360334
- Publication date Nov 28, 2019
- Shandong University
- Shucai LI
- E21 - EARTH DRILLING MINING
Information Patent Application
Loaded-To-Frame Detection Equipment for Backfill Grouting of Shield...
- Publication number 20190330984
- Publication date Oct 31, 2019
- Tongji University
- Xiongyao XIE
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMPABLE MINE VENTILATION STRUCTURE
- Publication number 20180195391
- Publication date Jul 12, 2018
- Heintzmann Corporation
- Joseph P. Bower
- E21 - EARTH DRILLING MINING
Information Patent Application
PUMPABLE MINE VENTILATION STRUCTURE
- Publication number 20160245082
- Publication date Aug 25, 2016
- Heintzmann Corporation
- Joseph P. Bower
- E21 - EARTH DRILLING MINING
Information Patent Application
PROTECTIVE ELEMENT, CONCRETE ELEMENT, AND METHOD FOR PRODUCING A CO...
- Publication number 20160053614
- Publication date Feb 25, 2016
- Gilles Recher
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR PRODUCING A TUBBING WITH A THERMOPLASTIC SEALING LAYER
- Publication number 20150361793
- Publication date Dec 17, 2015
- SIKA TECHNOLOGY AG
- Josef VON ROTZ
- B32 - LAYERED PRODUCTS
Information Patent Application
COMPOSITE ROPE AND MESH NET MADE THEREFROM
- Publication number 20150345053
- Publication date Dec 3, 2015
- Nils Mittet SKARBOVIG
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CONSTRUCTION SYSTEM FOR SUBWAY STATION
- Publication number 20150211205
- Publication date Jul 30, 2015
- GUANGZHOU JISHI CONSTRUCTION GROUP CO., LTD.
- Changyin Ding
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
PUMPABLE MINE VENTILATION STRUCTURE
- Publication number 20140314490
- Publication date Oct 23, 2014
- ABC Industries, Inc.
- Joseph P. Bower
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBBING HAVING A THERMOPLASTIC SEALING LAYER
- Publication number 20140193204
- Publication date Jul 10, 2014
- Sika Technology AG
- Ulrich K. WEBER
- E21 - EARTH DRILLING MINING

Linings or provisions thereon, specially adapted for traffic tunnels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Crack-resistant ultra-high performance concrete for underground eng...

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

Roadway conduit systems and methods

Intelligent and flexible steel arch protection device for rockfall...

Device for back soil disturbance in shield tunnel

Pumpable mine ventilation structure

Construction system for subway station

Interior material for tunnels and tunnel interior construction

Tunnel interior construction

Apparatus for impregnating a tube

3668368

3620025

3601158

2892418

1361583

Patents Applicationslast 30 patents

ANTI-CORROSION MATERIAL AND ANTI-CORROSION METHOD FOR SUBMERGED FLO...

ROADWAY CONDUIT SYSTEMS AND METHODS

ROADWAY CONDUIT SYSTEMS AND METHODS

INTELLIGENT STEEL ARCH FLEXIBLE PROTECTION DEVICE FOR ROCKFALL AND...

Loaded-To-Frame Detection Equipment for Backfill Grouting of Shield...

PUMPABLE MINE VENTILATION STRUCTURE

PUMPABLE MINE VENTILATION STRUCTURE

PROTECTIVE ELEMENT, CONCRETE ELEMENT, AND METHOD FOR PRODUCING A CO...

METHOD FOR PRODUCING A TUBBING WITH A THERMOPLASTIC SEALING LAYER

COMPOSITE ROPE AND MESH NET MADE THEREFROM

CONSTRUCTION SYSTEM FOR SUBWAY STATION

PUMPABLE MINE VENTILATION STRUCTURE

TUBBING HAVING A THERMOPLASTIC SEALING LAYER