Drawing-off or depositing dust

Industry

CPC
E21F5/20

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21FSAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS E21F5/00Means or methods for preventing, binding, depositing, or removing dust Preventing explosions or fires

Current Industry

E21F5/20Drawing-off or depositing dust

Industries

Patents Grantslast 30 patents

Information Patent Grant
High-temperature high-efficiency explosion-proof integrated modular...
- Patent number 11,781,431
- Issue date Oct 10, 2023
- Guoke Yongji (Beijing) Engineering Installation Co., Ltd.
- Qianfu Xing
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sprayer for settling dust of coal mine
- Patent number 11,492,906
- Issue date Nov 8, 2022
- ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Liang Yuan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dry filter with enhanced separation output and convenient dimensions
- Patent number 11,103,820
- Issue date Aug 31, 2021
- CFT GmbH Compact Filter Technic
- Christian Haubold
- E21 - EARTH DRILLING MINING
Information Patent Grant
Absorption-induction convectional dust-controlling/removing air/fog...
- Patent number 11,028,693
- Issue date Jun 8, 2021
- Shandong University of Science and Technology
- Wen Nie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mine drill, dust suction hood and dust removal device thereof
- Patent number 10,895,120
- Issue date Jan 19, 2021
- China University of Mining and Technology
- Wei Yang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Air flow system for mining machine
- Patent number 9,482,090
- Issue date Nov 1, 2016
- Joy MM Delaware, Inc.
- John Willison
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wet scrubber having a compact demister that requires reduced energy...
- Patent number 9,388,688
- Issue date Jul 12, 2016
- CFT GmbH
- Reinhold Both
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air flow system for mining machine
- Patent number 9,291,052
- Issue date Mar 22, 2016
- Joy MM Delaware, Inc.
- John Willison
- E21 - EARTH DRILLING MINING
Information Patent Grant
Local dust extraction system for an excavation machine
- Patent number 9,267,266
- Issue date Feb 23, 2016
- Vermeer Manufacturing Company
- Edward Lee Cutler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Spray centrifugal dedusting fan
- Patent number 8,528,165
- Issue date Sep 10, 2013
- Feng Guo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dust control system
- Patent number 8,257,477
- Issue date Sep 4, 2012
- Scott A. Hart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary washer with obliquely positioned demister
- Patent number 6,312,504
- Issue date Nov 6, 2001
- CFT Gmbh Compact Filter Technic
- Reinhold Both
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device having a filter, a filter vibrating means and a scraper used...
- Patent number 6,202,765
- Issue date Mar 20, 2001
- Tamrock Voest-Alpine Bergtechnik Gesellschaft m.b.H.
- Kurt Schaffer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust control apparatus for longwall mining machinery
- Patent number 5,518,299
- Issue date May 21, 1996
- Joy MM Delaware, Inc.
- Mike S. Adamczyk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for cleaning air in coal mines
- Patent number 4,869,737
- Issue date Sep 26, 1989
- Joseph A. Parenti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust separator
- Patent number 4,543,111
- Issue date Sep 24, 1985
- Voest-Alpine Aktiengesellschaft
- Josef Muller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for dust control by condensation enlargement
- Patent number 4,497,641
- Issue date Feb 5, 1985
- Colorado School of Mines
- James T. Brown
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust filter apparatus
- Patent number 4,484,937
- Issue date Nov 27, 1984
- Coal Industry (Patents) Limited
- Granville C. James
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust control in longwall mining
- Patent number 4,483,238
- Issue date Nov 20, 1984
- Conoco Inc.
- Pramod C. Thakur
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust control system and method of operation
- Patent number 4,380,353
- Issue date Apr 19, 1983
- Peabody Coal Company
- John A. L. Campbell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust control unit
- Patent number 4,371,477
- Issue date Feb 1, 1983
- Centrum Konstrukcyjno-Technologiczne Maszyn Gorniczych "Komag"
- Krzysztof Karowiec
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for removing dust particles from an air stream
- Patent number 4,362,540
- Issue date Dec 7, 1982
- Voest-Alpine Aktiengesellschaft
- Emanuel Strahsner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blower and dust collecting machine and method of operation
- Patent number 4,348,057
- Issue date Sep 7, 1982
- B & J Manufacturing Company
- Joseph A. Parenti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combined rotating bed scrubber and water eliminator
- Patent number 4,266,829
- Issue date May 12, 1981
- The United States of America as represented by the Secretary of the Interior
- Edward F. Divers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust filter apparatus
- Patent number 4,253,854
- Issue date Mar 3, 1981
- Coal Industry (Patents) Limited
- Granville C. James
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine
- Patent number 4,248,611
- Issue date Feb 3, 1981
- Dresser Industries, Inc.
- Robert C. McGuire
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sump divider for demister unit
- Patent number 4,244,714
- Issue date Jan 13, 1981
- Dresser Industries, Inc.
- Robert C. McGuire
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust filter apparatus
- Patent number 4,175,933
- Issue date Nov 27, 1979
- Coal Industry (Patents) Limited
- Granville C. James
- E21 - EARTH DRILLING MINING
Information Patent Grant
Filter element support member
- Patent number 4,171,963
- Issue date Oct 23, 1979
- Donaldson Company, Inc.
- Frederick E. Schuler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Equipment for removing dust particles from an air stream
- Patent number 4,152,126
- Issue date May 1, 1979
- Vereinigte Osterreichische Eisen- und Stahlwerke - Alpine Montan Aktiengesell...
- Emanuel Strahsner
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HIGH-TEMPERATURE HIGH-EFFICIENCY EXPLOSION-PROOF INTEGRATED MODULAR...
- Publication number 20220145760
- Publication date May 12, 2022
- Guoke Yongji (Beijing) Engineering Installation Co., Ltd.
- Qianfu Xing
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRONIC PURIFICATION OF AIR IN MINES
- Publication number 20220008936
- Publication date Jan 13, 2022
- PURISCIENCE PTY LTD
- Humberto Alexander Cravero
- E21 - EARTH DRILLING MINING
Information Patent Application
ABSORPTION-INDUCTION CONVECTIONAL DUST-CONTROLLING/REMOVING AIR/FOG...
- Publication number 20210047927
- Publication date Feb 18, 2021
- SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Wen NIE
- E21 - EARTH DRILLING MINING
Information Patent Application
MINE DRILL, DUST SUCTION HOOD AND DUST REMOVAL DEVICE THEREOF
- Publication number 20200199954
- Publication date Jun 25, 2020
- CHINA UNIVERSITY OF MINING AND TECHNOLOGY
- Wei YANG
- E21 - EARTH DRILLING MINING
Information Patent Application
MOBILE UNIT AND METHOD OF CONVEYING MATERIAL AND REMOVING DUST
- Publication number 20190186262
- Publication date Jun 20, 2019
- Sandvik Intellectual Property AB
- Leonardo GONZALEZ
- 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
Strip mine conveyor belt dust control
- Publication number 20130026251
- Publication date Jan 31, 2013
- Peter Cordani
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Spray Centrifugal Dedusting Fan
- Publication number 20110277271
- Publication date Nov 17, 2011
- Feng Guo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Dust scrubber
- Publication number 20050268787
- Publication date Dec 8, 2005
- Leslie Vincent Peddle Johnson
- 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

Drawing-off or depositing dust

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-temperature high-efficiency explosion-proof integrated modular...

Sprayer for settling dust of coal mine

Dry filter with enhanced separation output and convenient dimensions

Absorption-induction convectional dust-controlling/removing air/fog...

Mine drill, dust suction hood and dust removal device thereof

Air flow system for mining machine

Wet scrubber having a compact demister that requires reduced energy...

Air flow system for mining machine

Local dust extraction system for an excavation machine

Spray centrifugal dedusting fan

Dust control system

Rotary washer with obliquely positioned demister

Device having a filter, a filter vibrating means and a scraper used...

Dust control apparatus for longwall mining machinery

Apparatus for cleaning air in coal mines

Dust separator

Apparatus and method for dust control by condensation enlargement

Dust filter apparatus

Dust control in longwall mining

Dust control system and method of operation

Dust control unit

Apparatus for removing dust particles from an air stream

Blower and dust collecting machine and method of operation

Combined rotating bed scrubber and water eliminator

Dust filter apparatus

Mining machine

Sump divider for demister unit

Dust filter apparatus

Filter element support member

Equipment for removing dust particles from an air stream

Patents Applicationslast 30 patents

HIGH-TEMPERATURE HIGH-EFFICIENCY EXPLOSION-PROOF INTEGRATED MODULAR...

ELECTRONIC PURIFICATION OF AIR IN MINES

ABSORPTION-INDUCTION CONVECTIONAL DUST-CONTROLLING/REMOVING AIR/FOG...

MINE DRILL, DUST SUCTION HOOD AND DUST REMOVAL DEVICE THEREOF

MOBILE UNIT AND METHOD OF CONVEYING MATERIAL AND REMOVING DUST

AIR FLOW SYSTEM FOR MINING MACHINE

LOCAL DUST EXTRACTION SYSTEM FOR AN EXCAVATION MACHINE

Wet Scrubber Having a Compact Demister that Requires Reduced Energy...

Strip mine conveyor belt dust control

Spray Centrifugal Dedusting Fan

Dust scrubber

Dust collection system for a bolting machine