Membership
Tour
Register
Log in
Sealing means positioned between adjacent lining members
Follow
Industry
CPC
E21D11/385
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21D
SHAFTS TUNNELS GALLERIES LARGE UNDERGROUND CHAMBERS
E21D11/00
Lining tunnels, galleries or other underground cavities
Current Industry
E21D11/385
Sealing means positioned between adjacent lining members
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Insulating material, method for inspecting the weld and control sys...
Patent number
12,111,279
Issue date
Oct 8, 2024
A.W.A.L. S.R.O.
Ivan Misar
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device and method for accurately fixing internal waterstop in lakeb...
Patent number
12,065,931
Issue date
Aug 20, 2024
CHINA MCC5 GROUP CORP. LTD
Li Luo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel support system and method
Patent number
12,031,435
Issue date
Jul 9, 2024
DSI TUNNELING LLC
John M. Mulvoy
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
Tunnel lining composed of at least two concrete elements
Patent number
11,834,950
Issue date
Dec 5, 2023
Herrenknecht AG
Jörg Riechers
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sealing profile for embedding into a moulding of curable material
Patent number
11,592,128
Issue date
Feb 28, 2023
Daetwyler Sealing Technologies Deutschland GmbH
Matthias Klug
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fire resistant expansion joint systems
Patent number
11,459,748
Issue date
Oct 4, 2022
Emseal Joint Systems, Ltd.
Lester Hensley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fireproof material and fireproof plate, and fireproof wall structur...
Patent number
11,440,845
Issue date
Sep 13, 2022
Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
Guofu Zhou
B32 - LAYERED PRODUCTS
Information
Patent Grant
Water and/or fire resistant tunnel expansion joint systems
Patent number
11,180,995
Issue date
Nov 23, 2021
Emseal Joint Systems, Ltd.
Lester Hensley
E04 - BUILDING
Information
Patent Grant
Method for preparing a two-component article and article obtainable...
Patent number
11,155,010
Issue date
Oct 26, 2021
Telene SAS
Gilles Recher
B32 - LAYERED PRODUCTS
Information
Patent Grant
Underground support system and method
Patent number
11,092,010
Issue date
Aug 17, 2021
DSI TUNNELING LLC
John M. Mulvoy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel support system and method
Patent number
11,021,955
Issue date
Jun 1, 2021
DSI TUNNELING LLC
John M. Mulvoy
E21 - EARTH DRILLING MINING
Information
Patent Grant
Removable and replaceable anchored tunnel gasket
Patent number
10,954,668
Issue date
Mar 23, 2021
Vertex, Inc.
William C. Andrick
E21 - EARTH DRILLING MINING
Information
Patent Grant
Helical segmental lining
Patent number
10,746,022
Issue date
Aug 18, 2020
Behzad Khorshidi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tunnel system
Patent number
10,731,462
Issue date
Aug 4, 2020
HYPERLOOP TECHNOLOGIES, INC.
Anthony Bauer
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Removable and replaceable anchored frame-like tunnel gasket constru...
Patent number
10,662,643
Issue date
May 26, 2020
Vertex, Inc.
William C. Andrick
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Fire resistant tunnel expansion joint systems
Patent number
10,519,651
Issue date
Dec 31, 2019
Emseal Joint Systems LTD
Lester Hensley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wall seal system
Patent number
10,435,883
Issue date
Oct 8, 2019
Mark Robert Edmund Curtis
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Water and/or fire resistant tunnel expansion joint systems
Patent number
10,316,661
Issue date
Jun 11, 2019
Emseal Joint Systems, Ltd.
Lester Hensley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for producing a construction element, in particular a tunnel...
Patent number
10,018,043
Issue date
Jul 10, 2018
Trelleborg Ridderkerk B.V.
Joel Emmanuel Van Stee
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Wall seal system
Patent number
9,957,711
Issue date
May 1, 2018
Mark Robert Edmund Curtis
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Protective element, concrete element, and method for producing a co...
Patent number
9,909,418
Issue date
Mar 6, 2018
Herrenknecht AG
Marc Peters
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Testing device for testing seals having anchoring feet
Patent number
9,797,818
Issue date
Oct 24, 2017
Daetwyler Sealing Technologies Deutschland GmbH
Mark Fischer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Precompressed water and/or fire resistant tunnel expansion joint sy...
Patent number
9,631,362
Issue date
Apr 25, 2017
Emseal Joint Systems LTD
Lester Hensley
E04 - BUILDING
Information
Patent Grant
Tunnel segment cross gasket
Patent number
9,556,734
Issue date
Jan 31, 2017
CSI Tunnel Systems
Dennis Carr
E21 - EARTH DRILLING MINING
Information
Patent Grant
Protective element, concrete element, and method for producing a co...
Patent number
9,388,691
Issue date
Jul 12, 2016
Herrenknecht AG
Marc Peters
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sealing arrangement for shaft and tunnel constructions
Patent number
9,222,358
Issue date
Dec 29, 2015
Daetwyler Sealing Technologies Deutschland GmbH
Heiko Hoeft
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mine shaft liner plate system and method
Patent number
8,795,777
Issue date
Aug 5, 2014
Contech Engineered Solutions LLC
Darrell J. Sanders
E21 - EARTH DRILLING MINING
Information
Patent Grant
Elastomeric strand-shaped sealing profile
Patent number
6,612,585
Issue date
Sep 2, 2003
Däwyler AG Schweizerische Kabel - Gummi-und Kunststoffwerke
Werner Grabe
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Sealing assembly for tunnel construction sections
Patent number
6,592,296
Issue date
Jul 15, 2003
Phoenix
Holger Gutschmidt
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Device and Method for Accurately Fixing Internal Waterstop in Lakeb...
Publication number
20220235659
Publication date
Jul 28, 2022
CHINA MCC5 GROUP CORP. LTD.
Li LUO
E21 - EARTH DRILLING MINING
Information
Patent Application
INSULATING ELEMENT, IN PARTICULAR STRIP, METHOD OF INSPECTION OF WE...
Publication number
20220214297
Publication date
Jul 7, 2022
A.W.A.L. S.R.O.
Ivan Misar
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
TUNNEL LINING COMPOSED OF AT LEAST TWO CONCRETE ELEMENTS
Publication number
20210355827
Publication date
Nov 18, 2021
Jorg RIECHERS
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL SUPPORT SYSTEM AND METHOD
Publication number
20210239003
Publication date
Aug 5, 2021
DSI TUNNELING LLC
John M. MULVOY
E21 - EARTH DRILLING MINING
Information
Patent Application
CAST-IN TUNNEL GASKET AND JOINING METHOD
Publication number
20210215042
Publication date
Jul 15, 2021
VIP-POLYMERS LIMITED
John Dunleavy
E21 - EARTH DRILLING MINING
Information
Patent Application
Process for Sealing Joints Between Prefabricated Ashlars or Similar...
Publication number
20210025276
Publication date
Jan 28, 2021
Mapei S.p.A.
Enrico Dal Negro
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
UNDERGROUND SUPPORT SYSTEM AND METHOD
Publication number
20200263542
Publication date
Aug 20, 2020
DSI TUNNELING LLC
John M. MULVOY
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL SUPPORT SYSTEM AND METHOD
Publication number
20200263543
Publication date
Aug 20, 2020
DSI TUNNELING LLC
John M. MULVOY
E21 - EARTH DRILLING MINING
Information
Patent Application
SEALING PROFILE FOR EMBEDDING INTO A MOULDING OF CURABLE MATERIAL
Publication number
20200173586
Publication date
Jun 4, 2020
Daetwyler Sealing Technologies Deutschland GmbH
Matthias Klug
E21 - EARTH DRILLING MINING
Information
Patent Application
FIRE RESISTANT EXPANSION JOINT SYSTEMS
Publication number
20200141114
Publication date
May 7, 2020
EMSEAL JOINT SYSTEMS LTD.
Lester Hensley
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
FIREPROOF MATERIAL AND FIREPROOF PLATE, AND FIREPROOF WALL STRUCTUR...
Publication number
20200017412
Publication date
Jan 16, 2020
Luyu Royal Gold Building Materials (Heyuan) Co., Ltd
Guofu Zhou
B32 - LAYERED PRODUCTS
Information
Patent Application
WATER AND/OR FIRE RESISTANT TUNNEL EXPANSION JOINT SYSTEMS
Publication number
20190323347
Publication date
Oct 24, 2019
EMSEAL JOINT SYSTEMS, LTD
Lester Hensley
E04 - BUILDING
Information
Patent Application
Helical segmental lining
Publication number
20190257202
Publication date
Aug 22, 2019
TopEng Inc.
Behzad Khorshidi
E21 - EARTH DRILLING MINING
Information
Patent Application
TUNNEL SYSTEM
Publication number
20190226341
Publication date
Jul 25, 2019
HYPERLOOP TECHNOLOGIES, INC.
Anthony BAUER
E21 - EARTH DRILLING MINING
Information
Patent Application
REMOVABLE AND REPLACEABLE ANCHORED FRAME-LIKE TUNNEL GASKET CONSTRU...
Publication number
20190226202
Publication date
Jul 25, 2019
Vertex, Inc.
William C. Andrick
E21 - EARTH DRILLING MINING
Information
Patent Application
REMOVABLE AND REPLACEABLE ANCHORED TUNNEL GASKET
Publication number
20190226340
Publication date
Jul 25, 2019
Vertex, Inc.
William C. Andrick
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
SEALING PROFILE FOR EMBEDDING INTO A MOULDING OF CURABLE MATERIAL
Publication number
20190195070
Publication date
Jun 27, 2019
Daetwyler Sealing Technologies Deutschland GmbH
Matthias Klug
E21 - EARTH DRILLING MINING
Information
Patent Application
WALL SEAL SYSTEM
Publication number
20180216341
Publication date
Aug 2, 2018
Mark Robert Edmund CURTIS
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
FIRE RESISTANT TUNNEL EXPANSION JOINT SYSTEMS
Publication number
20170226733
Publication date
Aug 10, 2017
EMSEAL JOINT SYSTEMS LTD.
Lester Hensley
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Method for Producing a Construction Element, in Particular a Tunnel...
Publication number
20170175527
Publication date
Jun 22, 2017
Trelleborg Ridderkerk B.V.
Joel Emmanuel Van Stee
E21 - EARTH DRILLING MINING
Information
Patent Application
Protective element, concrete element, and method for producing a co...
Publication number
20160290135
Publication date
Oct 6, 2016
Herrenknecht AG
Marc Peters
B28 - WORKING CEMENT, CLAY, OR STONE
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
WATER AND/OR FIRE RESISTANT TUNNEL EXPANSION JOINT SYSTEMS
Publication number
20160047242
Publication date
Feb 18, 2016
EMSEAL JOINT SYSTEMS, LTD
Lester Hensley
E04 - BUILDING
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
TUNNEL SEGMENT CROSS GASKET
Publication number
20150192014
Publication date
Jul 9, 2015
CSI TUNNEL SYSTEMS
Dennis Carr
E21 - EARTH DRILLING MINING
Information
Patent Application
FACTORY FABRICATED PRECOMPRESSED WATER AND/OR FIRE RESISTANT TUNNEL...
Publication number
20140360118
Publication date
Dec 11, 2014
EMSEAL JOINT SYSTEMS LTD.
Lester Hensley
E04 - BUILDING
Information
Patent Application
MINE SHAFT LINER PLATE SYSTEM AND METHOD
Publication number
20140356072
Publication date
Dec 4, 2014
Darrell J. Sanders
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
Information
Patent Application
SEALING ARRANGEMENT FOR SHAFT AND TUNNEL CONSTRUCTIONS
Publication number
20120328369
Publication date
Dec 27, 2012
PHOENIX DICHTUNGSTECHNIK GMBH
Heiko Hoeft
E21 - EARTH DRILLING MINING
Information
Patent Application
Protective element, concrete element, and method for producing a co...
Publication number
20120301224
Publication date
Nov 29, 2012
Marc Peters
E21 - EARTH DRILLING MINING