TREA

Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air

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Industry

  • CPC
  • E21C35/223
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C35/00Miscellaneous items relating to machines for slitting or completely freeing the mineral from the seam

Current Industry

E21C35/223Equipment associated with mining machines for sucking dust-laden air from the cutting area, with or without cleaning of the air
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER ASSEMBLY AND SCRUBBER SECTION FOR A CONTINUOUS MINER
    • Publication number 20200122072
    • Publication date Apr 23, 2020
    • University of Kentucky Research Foundation
    • Ashish Ranjan Kumar
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Ground Milling Machine, In Particular Road Milling Machine, For Rem...
    • Publication number 20190257042
    • Publication date Aug 22, 2019
    • BOMAG GmbH
    • Robert Laux
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Cold Planer Exhaust System With Access Doors
    • Publication number 20160326870
    • Publication date Nov 10, 2016
    • Caterpillar Paving Products Inc.
    • Jason Bjorge
    • B08 - CLEANING
  • Information Patent Application

    AUTOMATIC DUST SUPPRESSION SYSTEM AND METHOD
    • Publication number 20160047241
    • Publication date Feb 18, 2016
    • Harnischfeger Technologies, Inc.
    • Eric J. Kuiper
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DEVICE FOR EXCAVATING A SHAFT
    • Publication number 20150308265
    • Publication date Oct 29, 2015
    • Herrenknecht Aktiengesellschaft
    • Werner BURGER
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    AIR FLOW SYSTEM FOR MINING MACHINE
    • Publication number 20140232171
    • Publication date Aug 21, 2014
    • Joy MM Delaware, Inc.
    • John Willison
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    LOCAL DUST EXTRACTION SYSTEM FOR AN EXCAVATION MACHINE
    • Publication number 20140048635
    • Publication date Feb 20, 2014
    • Edward Lee Cutler
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Wet Scrubber Having a Compact Demister that Requires Reduced Energy...
    • Publication number 20140020562
    • Publication date Jan 23, 2014
    • CFT GMBH Compact Filter Technic
    • Reinhold Both
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dust Scrubber
    • Publication number 20140008962
    • Publication date Jan 9, 2014
    • MONTALL HOLDINGS PTY LTD
    • Brian Plush
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heading Machine
    • Publication number 20120104831
    • Publication date May 3, 2012
    • Sandvik Mining and Construction G.m.b.H.
    • Hubert Rieger
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Dust Scrubber
    • Publication number 20120073445
    • Publication date Mar 29, 2012
    • Brian Plush
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heading machine
    • Publication number 20110221259
    • Publication date Sep 15, 2011
    • Sandvik Mining and Construction G.m.b.H.
    • Kurt Schaffer
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Arrangement For Sucking Dust
    • Publication number 20080135301
    • Publication date Jun 12, 2008
    • Pasi Julkunen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Dusting device with multiple stream nozzles
    • Publication number 20040250520
    • Publication date Dec 16, 2004
    • Reinhold Both
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dust collection system for a bolting machine
    • Publication number 20030009999
    • Publication date Jan 16, 2003
    • Brad Neilson
    • E21 - EARTH DRILLING MINING