Distribution of spraying-fluids in rotating cutter-heads

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CPC
E21C35/23

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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

E21C35/23Distribution of spraying-fluids in rotating cutter-heads

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing material from a rock wall
- Patent number 11,725,512
- Issue date Aug 15, 2023
- Joy Global Underground Mining LLC
- Russell P. Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hard rock roadway and tunnel boring machine with actively rotating...
- Patent number 11,199,092
- Issue date Dec 14, 2021
- China University of Mining and Technology
- Hongxiang Jiang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter pick assembly with water spray assembly
- Patent number 10,830,042
- Issue date Nov 10, 2020
- Minnovation Limited
- George Albert Parrott
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Spray system for mining machine
- Patent number 10,227,871
- Issue date Mar 12, 2019
- Joy Global Underground Mining LLC
- Ryan Dickey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatic dust suppression system and method
- Patent number 10,151,199
- Issue date Dec 11, 2018
- Joy Global Surface Mining Inc
- Eric J. Kuiper
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid control valve
- Patent number 9,874,291
- Issue date Jan 23, 2018
- Sandvik Intellectual Property AB
- Christian Schrunner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Spray system for dust control on a mining machine
- Patent number 9,810,067
- Issue date Nov 7, 2017
- Board of Trustees of Southern Illinois University
- Yoginder P. Chugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water sprays for dust control on mining machines
- Patent number 8,979,212
- Issue date Mar 17, 2015
- Board of Trustees of Southern Illinois University
- Yoginder P. Chugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water sprays for dust control on mining machines
- Patent number 8,632,133
- Issue date Jan 21, 2014
- Board of Trustees of Southern Illinois University
- Yoginder P. Chugh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for producing a gas-liquid mixture in the vicinity of cuttin...
- Patent number 7,198,332
- Issue date Apr 3, 2007
- Voest-Alpine Bergtechnik Gesellschaft m.b.H.
- Hubert Kargl
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Rotary cutting head with water supply
- Patent number 6,840,585
- Issue date Jan 11, 2005
- Hydra Mining Tools International LTD
- William Stephen Clapham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drum-type dual channel water-jet assisted cutting head
- Patent number 6,755,480
- Issue date Jun 29, 2004
- Amvest Corporation
- Donald B. Sult
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water-jet assisted drum-type mining system
- Patent number 6,409,276
- Issue date Jun 25, 2002
- Amvest Systems, Inc.
- Donald B. Sult
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel excavator with variable pressure water jets
- Patent number 6,332,652
- Issue date Dec 25, 2001
- Nakakuro Construction Co., Ltd.
- Kenichi Nakakuro
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine with internal water supply for the cutting drums
- Patent number 6,139,112
- Issue date Oct 31, 2000
- Minnovation Limited
- George Albert Parrott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water seal arrangement
- Patent number 6,102,485
- Issue date Aug 15, 2000
- Minnovation Limited
- George Albert Parrott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Phasing valve assembly for supplying water to a mining machine cutt...
- Patent number 6,070,944
- Issue date Jun 6, 2000
- Eimco LLC
- Maurice K. LeBegue
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nozzle for supplying a liquid to a rotating tool
- Patent number 5,826,478
- Issue date Oct 27, 1998
- Andreas Stihl AG & Co.
- Gerhard Zerrer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Water supply system for a mining machine
- Patent number 5,690,392
- Issue date Nov 25, 1997
- Hydra Tools International PLC
- William Stephan Clapham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for suppressing dust and frictional ignition o...
- Patent number 5,507,565
- Issue date Apr 16, 1996
- Eimco Coal Machinery, Inc.
- Maurice K. LeBegue
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for cooling chain type diggers
- Patent number 5,471,771
- Issue date Dec 5, 1995
- Jerry F. Gilbert
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Water spray ventilator system for continuous mining machines
- Patent number 5,407,253
- Issue date Apr 18, 1995
- The United States of America as represented by the Secretary of the Interior
- Steven J. Page
- E21 - EARTH DRILLING MINING
Information Patent Grant
High pressure water assisted mining and tunnelling machine
- Patent number 5,114,213
- Issue date May 19, 1992
- Sasol Mining (Proprietary) Limited
- Julian Kornecki
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for feeding fluid for the spraying of picks in a shearing drum
- Patent number 5,098,166
- Issue date Mar 24, 1992
- Voest-Alpine Zeltweg Gesellschaft, m.b.H.
- Bernhard Ebner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Selectively phased water supply of a cutter head
- Patent number 5,054,858
- Issue date Oct 8, 1991
- Anderson Group PLC
- William Harrison
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mining machine and method utilizing intensifier for high and low wa...
- Patent number 4,921,306
- Issue date May 1, 1990
- Coal Industry (Patents) Limited
- Malcolm G. Tomlin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Operating head with phased fluid delivery
- Patent number 4,852,947
- Issue date Aug 1, 1989
- Pitcraft Summit Limited
- Philip Jones
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gearbox for a rotary, mineral cutting head
- Patent number 4,846,631
- Issue date Jul 11, 1989
- Minnovation Limited
- George A. Parrott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutterhead for water jet assisted cutting
- Patent number 4,836,613
- Issue date Jun 6, 1989
- Roger F. J. Adam
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for delivering liquid coolant to drum mounted...
- Patent number 4,786,111
- Issue date Nov 22, 1988
- Zekeriya Yargici
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
ROTARY CUTTING HEAD WITH FLUID SUPPLY DUCTING
- Publication number 20200378253
- Publication date Dec 3, 2020
- Sandvik Intellectual Property AB
- Ralf GRIEF
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTER PICK ASSEMBLY WITH WATER SPRAY ASSEMBLY
- Publication number 20200208516
- Publication date Jul 2, 2020
- Minnovation Limited
- George Albert Parrott
- E21 - EARTH DRILLING MINING
Information Patent Application
VALVE ASSEMBLY AND METHOD
- Publication number 20170241563
- Publication date Aug 24, 2017
- Caterpillar Global Mining America LLC
- Steven Allen Simpson
- E21 - EARTH DRILLING MINING
Information Patent Application
Spray System for Dust Control on a Mining Machine
- Publication number 20170122106
- Publication date May 4, 2017
- Yoginder P. Chugh
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SPRAY SYSTEM FOR MINING MACHINE
- Publication number 20160362979
- Publication date Dec 15, 2016
- Joy MM Delaware, Inc.
- Ryan Dickey
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
FLUID CONTROL VALVE
- Publication number 20160341329
- Publication date Nov 24, 2016
- Sandvik Intellectual Property AB
- Christian SCHRUNNER
- E21 - EARTH DRILLING MINING
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
WATER SPRAYS FOR DUST CONTROL ON MINING MACHINES
- Publication number 20140008469
- Publication date Jan 9, 2014
- BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIVERSITY
- Yoginder P. Chugh
- E21 - EARTH DRILLING MINING
Information Patent Application
SPRAY NOZZLE UNIT
- Publication number 20130112438
- Publication date May 9, 2013
- Edgar Roberto Solis Perez
- E21 - EARTH DRILLING MINING
Information Patent Application
WATER SPRAYS FOR DUST CONTROL ON MINING MACHINES
- Publication number 20120018544
- Publication date Jan 26, 2012
- BOARD OF TRUSTEES OF SOUTHERN ILLINOIS UNIVERSITY
- Yoginder Paul Chugh
- E21 - EARTH DRILLING MINING
Information Patent Application
Core Breaker With Dust Suppression System
- Publication number 20100237684
- Publication date Sep 23, 2010
- Kennametal Inc.
- Donald E. Keller
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for produing a gas-liquid mixture in the vicinity of cutting...
- Publication number 20060061205
- Publication date Mar 23, 2006
- VOEST-ALPINE Bergtechnik
- Hubert Kargl
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotary cutting head for a mining etc machine
- Publication number 20030137184
- Publication date Jul 24, 2003
- William Stephen Clapham
- E21 - EARTH DRILLING MINING
Information Patent Application
Drum-type dual channel water-jet assisted cutting head
- Publication number 20020158503
- Publication date Oct 31, 2002
- Donald B. Sult
- E21 - EARTH DRILLING MINING

Distribution of spraying-fluids in rotating cutter-heads

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for removing material from a rock wall

Hard rock roadway and tunnel boring machine with actively rotating...

Cutter pick assembly with water spray assembly

Spray system for mining machine

Automatic dust suppression system and method

Fluid control valve

Spray system for dust control on a mining machine

Water sprays for dust control on mining machines

Water sprays for dust control on mining machines

Device for producing a gas-liquid mixture in the vicinity of cuttin...

Rotary cutting head with water supply

Drum-type dual channel water-jet assisted cutting head

Water-jet assisted drum-type mining system

Tunnel excavator with variable pressure water jets

Mining machine with internal water supply for the cutting drums

Water seal arrangement

Phasing valve assembly for supplying water to a mining machine cutt...

Nozzle for supplying a liquid to a rotating tool

Water supply system for a mining machine

Method and apparatus for suppressing dust and frictional ignition o...

Method and apparatus for cooling chain type diggers

Water spray ventilator system for continuous mining machines

High pressure water assisted mining and tunnelling machine

Device for feeding fluid for the spraying of picks in a shearing drum

Selectively phased water supply of a cutter head

Mining machine and method utilizing intensifier for high and low wa...

Operating head with phased fluid delivery

Gearbox for a rotary, mineral cutting head

Cutterhead for water jet assisted cutting

Apparatus and method for delivering liquid coolant to drum mounted...

Patents Applicationslast 30 patents

ROTARY CUTTING HEAD WITH FLUID SUPPLY DUCTING

CUTTER PICK ASSEMBLY WITH WATER SPRAY ASSEMBLY

VALVE ASSEMBLY AND METHOD

Spray System for Dust Control on a Mining Machine

SPRAY SYSTEM FOR MINING MACHINE

FLUID CONTROL VALVE

AUTOMATIC DUST SUPPRESSION SYSTEM AND METHOD

WATER SPRAYS FOR DUST CONTROL ON MINING MACHINES

SPRAY NOZZLE UNIT

WATER SPRAYS FOR DUST CONTROL ON MINING MACHINES

Core Breaker With Dust Suppression System

Device for produing a gas-liquid mixture in the vicinity of cutting...

Rotary cutting head for a mining etc machine

Drum-type dual channel water-jet assisted cutting head