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US3934826A Coal crusher Google Patents

The breaker plate of a coal crusher has holes therein so that coal small enough to pass through those holes does so without being acted upon by the rotor. This increases the capacity of the...

US850988A Coal-crusher. Google Patents

1905-11-24 Application filed by Williams Patent Crusher and Pulverizer Co Inc filed Critical Williams Patent Crusher and Pulverizer Co Inc 1905-11-24 Priority to US28894705A priority Critical patent/US850988A/en 1907-04-23 Application granted granted Critical 1907-04-23 Publication of US850988A publication Critical patent/US850988A/en

Coal crusher American Pulverizer Company

United States Patent 3934826. The breaker plate of a coal crusher has holes therein so that coal small enough to pass through those holes does so without being acted upon by the rotor. This increases the capacity of the crusher, reduces fines, and conserves power.

CN103072793A Conveying base of coal crusher

The conveying base of the coal crusher is simple in structure, and is particularly suitable for transferring coal powder of the coal crusher. CN103072793A Conveying base of coal crusher Google...

Recent Patents on Roll Crushing Mills for Selective

2020-9-29  <P>Background: Gangue is the concomitant product of coal mining. The traditional approach for gangue treatment is to transport it from underground to...

US5104048A Access door for coal crusher

A coal crushing facility having a coal crusher with an inlet feed chute and a feeding mechanism interposed between the crusher and a storage hopper wherein a top wall of the feed mechanism discharge chute includes a hinged door which is responsive to backup of coal in the crusher inlet chute to open slightly and effect operation of a proximity switch to shut down the feed motor.

Apparatus for processing coal Williams Patent

Title: Apparatus for processing coal. United States Patent 4498633. Abstract: Apparatus for processing coal to prevent the creation of extreme fines and to extract pyrites from the principal coal fractions in which there are two air circulating circuits having processing components which cooperate in their respective circuits to result initially in

CA1104983A Feeder crusher Google Patents

ABSTRACT OF THE DISCLOSURE A mobile, low-profile feeder-crusher machine for receiving, crushing and feeding freshly mined coal to a stationary conveyor system includes a rigid frame supporting a rotary crusher shaft and supporting an endless conveyor for delivering coal to the crusher shaft and for removing crushed coal therefrom.

Patents Assigned to Williams Patent Crusher &

Patent number: 4529134. Abstract: A self-clearing shredding apparatus for disposal of waste material which includes hard to crush or shred objects, in which the apparatus is provided with individually driven pair of cutter shafts in a common horizontal plane for reducing the waste material or for converting the cutter shaft operation to one in

Patents Assigned to Williams Patent Crusher &

Abstract: Material shredding apparatus for reducing scrap vehicle tires to produce two sub-products of rubber and of rubber free steel wire in which the apparatus has a shaft driven set of blocks in which each block has cutting teeth in circumferentially spaced relation, the respective blocks are keyed to the shaft so the cutting teeth on the blocks are circumferentially distributed along the

Recent Patents on Roll Crushing Mills for Selective

Request PDF Recent Patents on Roll Crushing Mills for Selective Crushing of Coal and Gangue Background Gangue is the concomitant product of coal mining. The traditional approach for gangue

Apparatus for processing coal Williams Patent

Apparatus for processing coal to prevent the creation of extreme fines and to extract pyrites from the principal coal fractions in which there are two air circulating circuits having processing components which cooperate in their respective circuits to result initially in substantial extraction of fines in the first circuit while releasing principal granulated coal fractions and pyrites to the

Patents Assigned to Williams Patent Crusher &

Abstract: Material shredding apparatus for reducing scrap vehicle tires to produce two sub-products of rubber and of rubber free steel wire in which the apparatus has a shaft driven set of blocks in which each block has cutting teeth in circumferentially spaced relation, the respective blocks are keyed to the shaft so the cutting teeth on the blocks are circumferentially distributed along the

Coal Crusher In Indonesia buddymobil.de

Coal Crusher In Indonesia. Crusher, mill, mobile crushing station. originated in 1987 through continuous efforts, mpa group has obtained more than 100 patents and authorizations for crushers and mills.

Indonesia Coal Mobile Crusher buddymobil.de

Indonesia Coal Mobile Crusher. Through continuous efforts, mpa group has obtained more than 100 patents and authorizations for crushers and mills. the crushing and grinding equipment developed and produced are exported to more than 160 countries and regions around the world, and are highly recognized and trusted by customers. manufacturing brand of high profile mining machines.

Crushers an overview ScienceDirect Topics

Primary coal crusher: Used for larger coal size. The primary coal crushers may be of different types such as: (1) coal jaw, (2) coal hammer, and (3) ring granulator. Secondary coal crusher: Used when the coal coming from the supplier is large enough to be handled by a single crusher. The primary crusher converts the feed size to one that is

Method of simultaneously grinding coal and dolomite

Apparatus for simultaneously grinding coal and dolomite to a size suitable for fluid bed combustors in which the grinding mill is modified to allow for the formation in the mill of a bed of the mixed coal and dolomite which reduces the tendency of dolomite to fracture and produce excess of fine particles thereby optimizing the grinding conditions for both coal and dolomite, and a method of

Indonesia Coal Crusher Manufacturer

2019-12-10  Coal Impact Crusher Manufacturer In Indonesia. coal crushing manufacturer indonesia Nov 02 2014 coal crushing manufacturer indonesia coal crusher manufacturer indonesia mining machinery is a professional material processing designer and supplier in the world we have excellent research andcoal crushing manufacturer indonesia ball mill is one of the biggest manufacturers in aggregate processing

Coal Crusher Machine Manufacturers In Nigeria

Stone Crushing Plant,Jaw Crushers,Cone . About Us. Henan X-crusher Heavy Machinery Co., Ltd., the former Henan First Machinery Factory, founded in Henan Zhengzhou- China machinery manufacturing capital in 1982, is a large joint-stock company specialized in manufacturing heavy mining machinery and civilian machinery; it has six production bases with an area of 240,000 m², more than 2000

Williams Crusher & Pulverizer Company, Inc. > Welcome

Williams has been a leader in the crushing and pulverizing industry since 1871. With over 500 patents and trademarks to its credit, Williams Patent Crusher & Pulverizer Company continues to engineer new and innovative designs for crushing machines that meet the needs of clients worldwide and provide solutions for them every day.

Coal Crusher In Indonesia buddymobil.de

Coal Crusher In Indonesia. Crusher, mill, mobile crushing station. originated in 1987 through continuous efforts, mpa group has obtained more than 100 patents and authorizations for crushers and mills.

Indonesia Coal Mobile Crusher buddymobil.de

Indonesia Coal Mobile Crusher. Through continuous efforts, mpa group has obtained more than 100 patents and authorizations for crushers and mills. the crushing and grinding equipment developed and produced are exported to more than 160 countries and regions around the world, and are highly recognized and trusted by customers. manufacturing brand of high profile mining machines.

Crushers an overview ScienceDirect Topics

Primary coal crusher: Used for larger coal size. The primary coal crushers may be of different types such as: (1) coal jaw, (2) coal hammer, and (3) ring granulator. Secondary coal crusher: Used when the coal coming from the supplier is large enough to be handled by a single crusher. The primary crusher converts the feed size to one that is

Indonesia Coal Crusher Manufacturer

2019-12-10  Coal Impact Crusher Manufacturer In Indonesia. coal crushing manufacturer indonesia Nov 02 2014 coal crushing manufacturer indonesia coal crusher manufacturer indonesia mining machinery is a professional material processing designer and supplier in the world we have excellent research andcoal crushing manufacturer indonesia ball mill is one of the biggest manufacturers in aggregate processing

Crusher special for brush wood Patent Europe PMC

A crusher specially used for crotch comprises a feeding hopper, a crushing system, a base part and an electrical control part, which is characterized in that the feeding hopper is internally provided with a material pressing device and the crushing system mainly consists of a main driving electrical motor and a secondary driving electrical motor, a decelerator, a pulley, a high speed teeth

Coal Crusher Machine Manufacturers In Nigeria

Stone Crushing Plant,Jaw Crushers,Cone . About Us. Henan X-crusher Heavy Machinery Co., Ltd., the former Henan First Machinery Factory, founded in Henan Zhengzhou- China machinery manufacturing capital in 1982, is a large joint-stock company specialized in manufacturing heavy mining machinery and civilian machinery; it has six production bases with an area of 240,000 m², more than 2000

Williams Crusher & Pulverizer Company, Inc. > Welcome

Williams has been a leader in the crushing and pulverizing industry since 1871. With over 500 patents and trademarks to its credit, Williams Patent Crusher & Pulverizer Company continues to engineer new and innovative designs for crushing machines that meet the needs of clients worldwide and provide solutions for them every day.

Sundy Coal Analysis Instrument Catalogue 2016

Research Institutes Laboratories Sundy continuously insists on independent innovation and attaches great importance to the acquisition and protection of intellectual property. Member of "National Technical Committee on Coal Standardization Administration Sundy has acquired 246 patents

Germany DQ Mining Engineering Machinery Co., Ltd.

the company. The MTW European mill, LM vertical mill and other fine powder processing equipment independently developed by our company have a number of national patents and can grind limestone, calcite, calcium carbonate, barite, gypsum, bentonite and other materials to 20-400 mesh,Is your right-hand man in the field of power plant desulfurization, coal powder preparation, heavy calcium

Kai Sheng Company Profile

The 4 th generation grate cooler, preheater, pulverized coal burner, rotary kiln, cement pre-grinding vertical mill, cement finish grinding vertical mill, limestone crusher, clinker crusher, clay crusher, material roller press, stacker and reclaimer etc., have reached the domestic advanced level. The staged combustion + SNCR flue gas