TREA

Lining with building materials

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Industry

  • CPC
  • E21D11/04
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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

E21D11/04Lining with building materials
Industries

Patents Grantslast 30 patents

  • 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

    Reinforcement system at railway tunnel section passing through kars...
    • Patent number 11,686,198
    • Issue date Jun 27, 2023
    • CHINA RAILWAY 18 BUREAU GROUP CO. LTD.
    • Xin Zhang
    • E21 - EARTH DRILLING MINING
  • 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

    Construction element for creating a tunnel, tunnel comprising such...
    • Patent number 10,519,772
    • Issue date Dec 31, 2019
    • AGENCE NATIONALE POUR LA GESTION DES DECHETS RADIOACTIFS
    • Jean Simon
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Prefabricated bamboo composite utility tunnel
    • Patent number 10,184,223
    • Issue date Jan 22, 2019
    • ZHEJIANG XINZHOU BAMBOO-BASED COMPOSITES TECHNOLOGY CO., LTD.
    • Ling Ye
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • 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

    Vibration resistant civil structure block for buildings
    • Patent number 8,261,492
    • Issue date Sep 11, 2012
    • King Abdulaziz City for Science and Technology (KACST)
    • Osama J Aldraihem
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Vibration resistant reinforcement for buildings
    • Patent number 8,201,365
    • Issue date Jun 19, 2012
    • Osama J. Aldraihem
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Tunnel lining
    • Patent number 4,104,885
    • Issue date Aug 8, 1978
    • Fairclough Construction Group Limited
    • Norman S. Thomas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3886752
    • Patent number 3,886,752
    • Issue date Jun 3, 1975
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3818710
    • Patent number 3,818,710
    • Issue date Jun 25, 1974
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3751926
    • Patent number 3,751,926
    • Issue date Aug 14, 1973
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3545213
    • Patent number 3,545,213
    • Issue date Dec 8, 1970
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3421326
    • Patent number 3,421,326
    • Issue date Jan 14, 1969
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    2959197
    • Patent number 2,959,197
    • Issue date Nov 8, 1960
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2192554
    • Patent number 2,192,554
    • Issue date Mar 5, 1940
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1979896
    • Patent number 1,979,896
    • Issue date Nov 6, 1934
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1969811
    • Patent number 1,969,811
    • Issue date Aug 14, 1934
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1969810
    • Patent number 1,969,810
    • Issue date Aug 14, 1934
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    1788248
    • Patent number 1,788,248
    • Issue date Jan 6, 1931
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents