coal breaker patents

Coal Breaker Patents

US3907367A - Coal breaker combined with ... - …

United States Patent Nakajima 1 Sept. 23, 1975 [5 COAL BREAKER COMBINED WITH 3,314,723 4/1967 Mennekes 299/53 x LONGWALL DRUM I FOREIGN PATENTS OR APPLICATIONS [75] Inventor: shgeo Nakalma Kushlo" Japan 908,145 10/1962 United Kingdom 299/53 73 Assignee; Taiheiyo Coal Mining Co Ltd, 43,895 11/1960 Polandm l v 299/51 Tokyo, Japan 786,982 11/1957 ...

Coal breaker - Wikipedia

A coal breaker is a coal processing plant which breaks coal into various useful sizes. Coal breakers also remove impurities from the coal (typically slate) and deposit them into a culm dump. The coal breaker is a forerunner of the modern coal preparation plant.

US3931937A - Breaker/crusher - Google Patents

A rotor-equipped breaker/crusher drum for coal and other material in which means are provided for rotating the drum at close to critical speed, and in which lifter shelves in the drum are adjusted for dropping material into the path of the rotor at a point where the rotor not only fragments the material, but also emphasizes the flinging of the ...

US Patent for Slag breaker of pressure-type coal …

A slag breaker of a pressure-type coal gasifier having a rotary grate with a plurality of grate segments, a generator bottom and an ash separator, has an inclined breaking plate arranged to be located immediately below the grate segment and prior to the ash separator and provided with a plurality of breaking projections, and a wear sheet ...

coal crusher patents -

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 , Pulverizing method and apparatus , Get Price; Crusher Wikipedia A crusher is a machine designed , but as coal took hold the larger operations became the coal . Chat Now

US Patent for Coal crusher Patent (Patent - …

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. The plate is oriented such that windage generated by the rotor urges the smaller pieces of coal through the holes.

Coal mining in Plymouth, Pennsylvania - Wikipedia

In 1936, no coal was produced. However, in December 1940, Glen Alden resumed mining on a limited scale taking coal to the Lance Breaker to be processed. Red Ash Colliery. George P. Lindsay, the general manager of the Plymouth Red Ash Coal Co., began mining in 1913, and began building a breaker to process coal in 1914.

Patents: Ingenious Inventions How They Work and …

Patents is covered in bubble wrap, one of mans more ingenious creations. It includes dozens of notable patents, from the airplane, brassiere, chain saw, and fire hydrant to the Internet, parachute, plunger, and zipper. The purpose of each device is explained in accessible language, along with background about the inventor, interesting sidebars ...

sorting fines prior to crushing - MC Machinery

sorting fines prior to crushing - onesittingdegree. sorting fines prior to crushing - crusherasia. sorting fines prior to crushing. us patent 4,592,516. coal breaker and sorter patents. it from being further split and reduced to undesirable fines as in prior . Learn More. crushing equipment to iran - thebestplacetobe.


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Coal Breaker, Coal Breaker Suppliers and … offers 1,778 coal breaker products. About 33% of these are crusher, 16% are mining machinery parts, and 4% are circuit breakers. A wide variety of coal breaker options are available to you, such as hammer crusher, jaw crusher, and roller crusher.


My invention relates to structures for breaking coal and similar friable material, of the type, for instance, as that disclosed in the patent to Borton and Hiller, No. 1,086,129. These breaking structures comprise rotating drums with apertured walls, into which drums the coal or other friable...

roatary breaker used in coal beneficiation life - …

roatary breaker used in coal beneficiation life. Chili 120-150tph Station de concassage mobile de pierre de rivière. Chili 120-150tph Station de concassage mobile de pierre de rivière. Ligne de concassage de minerai de fer du Chili. Papouasie Nouvelle Guinée 250TPH Station de concassage mobile.

coal crusher sistem feeder breaker -

coal crusher sistem feeder breaker: ...eeder breakers are, In Coal Mines, sistem feeder breaker Crusher . Contact Supplier.Joy SFB-29 Feeder-Breaker 2015-9-8 · productivity and reliability in the most rigorous of conditions. Each feeder-breaker is designed to work as an integral part of your total mining operation. It allows mining, haulage ...

breaker crusher -

liming rock breakers consist of following components: breaker boom, impact hammer, hydraulic power unit and radio remote control. Each rock breaker is a complete optimized package which is dimensioned perfectly to operate smoothly as a package. Each package is optimized to support certain size jaw crusher or primary gyratory.

US Patent # 4,887,867. Ranging drum shearers - …

Ranging drum shearers Abstract. The invention relates to ranging drum shearers having cutting drums driven by electric motors mounted on the respective ranging arms. A coal sizer is pivotably mounted on a shroud of the motor and is maintained at a constant disposition …

Patents -

Patents Hopkin Thomas was not aggressive when it came to patenting the developments he pioneered in this country relative to locomotive design – particularly in regard to suspension systems and the variable draft. ... Coal Breaker No. 3368, December 5, 1843.

coal crusher present -

US3934826A - Coal crusher - Google Patents. The breaker plate of a coal crusher has holes therein so that coal small enough to pass , One of the principal objects of the present invention is to provide a . More Info. coal crusher present - 3dclusterin.

Rotary Breaker Crusher Operation

The sized coal from the Rotary Breaker can then be fed into a Rolling Ring Crusher which produces . The Rotary Coal Breaker crushes and breaks the coal and removes . Get Price And Support Online; rotari crusher coal - eastlodge. Operation Of Rotary Breaker Crusher Used For Coal Crushing. operation and maintenance of crusher house ijmerr.

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