Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 2,203

Document Document Title
WO/2011/037600A1
A mill liner element is structured with an elongated elastomer member having a non-elastomeric backing plate and a plurality of non- elastomeric inserts formed into the elastomer member to provide a liner element that provides a lifter b...  
WO/2011/020764A1
The invention relates to a grinding roller (1) for the high-pressure comminution of granular milling material (40), having a reinforcement with hard bodies (10) which protrude from the surface (5) of the main part of the grinding roller ...  
WO/2011/021960A1
The invention relates to milling technology with simultaneous homogenization of powdery materials with liquid components in the construction and chemical industries and other branches of industry. The roller-type homogenizing mill compri...  
WO/2011/018077A1
According to the invention, the material to be ground, which is composed of fresh material and reticulated material (7), is fed to the loading surface (4) of a drive roller (1), which has a large diameter and is provided with wheel flang...  
WO/2011/008133A2
The present invention relates to a method for grinding a material, for example, cement or cement additive. The method according to the present invention includes at least one step of mechanical grinding the said material in a grinding ap...  
WO/2010/150225A1
A description is given of a method for producing a wear-resistant roller for processing abrasive materials, such as crude ore, by which method a layer of wear-resistant material is provided on at least a part of the surface of the roller...  
WO/2010/149379A1
The invention relates to a wear-resistant insert for a cutting or breaking tool having a metal main body and a coating applied to the metal main body, wherein the coating is a powder metallurgical coating having embedded hard phases, app...  
WO/2010/121304A1
The present invention provides a pressure roller for use in semi-autogenous comminution of materials. The roller has an outer face (11) accommodating a set of wear resistance inserts (13) in a spaced array over the outer face. The insert...  
WO/2010/101483A1
Comminution apparatus is described which is tailored for the processing of green, soft, and fibrous waste. Inner and outer comminution drums bear projecting macerating features which can progressively interact to provide a shearing actio...  
WO/2010/094951A2
A tooth construction for a mineral breaker, the tooth construction including a tooth shaped support body covered by a shell on which is mounted a breaking tip formation to define the outer shape of the tooth construction; the support bod...  
WO/2010/091577A1
A combined crusher comprises a cylindrical main frame(1), a motor, a main shaft(2), an outer taper stator(3) fixed to the main frame and an inner taper rotor(4) connected to the main shaft by a key, a crushing passage for crushing materi...  
WO/2010/072276A1
The invention relates to a method for comminuting mineral ground product, in particular crude ore, in a material bed roller mill using the following steps: feeding the ground product into the material bed roller mill, comminuting the gro...  
WO/2010/055099A1
The present invention relates to a three roll mill comprising a feed roll, a center roll, and a discharge roll arranged to rotate around their respective longitudinal axes, and a discharge blade arranged substantially parallel to the lon...  
WO/2010/037154A1
In a device for comminuting lumpy material, particularly material mined underground, comprising a chain conveyor for conveying material to be crushed and a crushing device, wherein the crushing device is disposed above the chain conveyor...  
WO/2010/032037A1
A mineral sizer including two or more breaker drum assemblies rotatably housed in a housing with their axes parallel, each drum assembly including circumferentially extending groups of teeth spaced axially along the drum assembly. The ho...  
WO/2010/025965A1
The invention relates to a wiper blade system for wiping a product from a roller in a rolling mill, particularly at the last roller in a five-roller mill, comprising a cutter bar, a cutter holder, and a wiper blade (1), which rests again...  
WO/2010/020426A2
A comminution machine comprises a rotor (14) which is equipped with blade elements (16, 18) and interacts with at least one counter-blade (19, 20) that is mounted stationarily in the housing. The rotor (14) is separated by a sieve (39) f...  
WO/2010/021721A1
Disclosed is a method of cooling hot material having different particle sizes that has been heat treated in a kiln. The material is first passed through a cooling apparatus, after which it is delivered to a screening apparatus for screen...  
WO/2010/003850A1
The invention relates to a feed device (200) for a high-pressure roller press (100) for the high-pressure communinution of material to be ground (104), said feed device feeding the material to be ground (104) in a controlled manner into ...  
WO/2010/001225A1
A bearing arrangement for a roller crusher having a pair of crushing rollers (R), each one including a shaft (10) having end portions (11), mounted in respective bearing housings (40) carried on a base structure (S) of the crusher, and a...  
WO/2010/000811A2
The apparatus according to the invention relates to a grinding arrangement for producing flour from cereal, the latter in particular being bread wheat, durum wheat, maize or buck wheat. The grinding arrangement is characterized by at lea...  
WO/2009/157335A1
A crushing roller for a vertical-type roller mill capable of effectively and efficiently preventing a vibration from occurring due to various factors of the vertical-type roller mill in a coal fired power plant. In the crushing roller (1...  
WO/2009/154585A2
This present invention related to Screw Efffective Mill and Crusher designed for crushing and/or grinding till micronized powder of every kind of material to be size reducted. Abstract of invention is characterized by having material fee...  
WO/2009/153290A1
The invention relates to a roller press comprising at least two rotatably mounted, counter-rotating rollers, separated by a roller nip, wherein at least one roller is driven by a gear (2). According to the invention, a coupling is situat...  
WO/2009/143990A1
An apparatus (10) for the material-bed comminution of wet conglomerates, in particular of wet coke, has a storage container for material which is comminuted and also a material-bed roller mill (20). For efficient grinding, the storage co...  
WO/2009/145843A1
A method of measuring one or more motion parameters of a main shaft in a gyratory or cone crusher is disclosed. Signals are directed from a stationary sensor means located apart from the main shaft to one or more signal reflective surfac...  
WO/2009/138479A1
A system and method for ground material characterization in a grinding system, in particular for characterizing particles in a ground material stream of ground grain products in a grain grinding system, uses an irradiation section throug...  
WO/2009/124952A1
The invention relates to a circulating mill having the following: at least two roll presses for comminuting the milling product, at least two first classifiers for sifting oversize material, at least one second classifier for sifting a f...  
WO/2009/115456A1
The invention relates to a method for restoring a grinding roller (1) comprising hard bodies (3) embedded in the surface (2) and protruding therefrom. According to the invention, it is proposed that the hard bodies (3) and the surface (2...  
WO/2009/083005A1
The invention relates to a roller breaker, especially for fine materials and/or minerals as material to be broken, preferably for gravel or slag, with two breaker rollers. According to the invention, means are provided for causing at lea...  
WO/2009/076781A1
The invention relates to a roller mill for crushing grains, having a first cylinder-shaped grinding roller with diameter D1, a second cylinder-shaped grinding roller with diameter D2, and a grinding gap of length L between the surfaces o...  
WO/2009/071514A1
The invention relates to a roll press for the compression or compacting of granular products, comprising two detachable rolls separated by a roll gap, driven in opposite directions and mounted in such a way as to rotate in a machine fram...  
WO/2009/071513A1
The invention relates to a roll press for for the compression or compacting of granular products, comprising two detachable rolls separated by a roll gap, driven in opposite directions and mounted in such a way as to rotate in a machine ...  
WO/2009/068465A1
The invention relates to a closed-circuit grinding plant for grinding coarse material into a fine material, in particular for generating cement raw meal and/or cement from cement clinker, the plant having at least one roller press for pu...  
WO/2009/067828A1
The invention relates to a cylinder mill for the comminution of product to be ground, particularly cereals, comprising a first grinding roll, a second grinding roll, and a mill gap between the surfaces of the first and second grinding ro...  
WO/2009/068921A1
The subject of the patent is a machine used for milling cereals for human and animal purposes. It has driven grinding rolls rotating against each other. According to our solution, there is a driven accelerative rotor (26) equipped with b...  
WO/2009/064477A1
A roller mill for comminuting solid material having a mixture of hard and soft components which is capable of acting on the solid material at two or more distinct pressures to thereby comminute both hard and soft components of the solid ...  
WO/2009/062727A1
A device for processing a mixture of particles, which mixture contains particles consisting of "oblong parts" such as pieces of wire, pieces of tube, strips and/or other parts and contaminated parts adhered to them, and possibly loose pa...  
WO/2009/064033A1
Provided is a paper- feed roller including a rotatable roller shaft, a rotatable roller member coupled to the roller shaft, a friction-feed member on an outer circumference of the roller member, and a feed protrusion coupled to the rolle...  
WO/2009/043590A2
Roller mill for grinding alimentary grains has at least one pair of counter-rotating grinding rollers each controlled by an independent motor.  
WO/2009/037356A1
In the preliminary grinding and finishing of mineral and non-mineral materials, e.g. limestone, cement clinker, blast-furnace slag, old concrete or ashes, the grinding material, usually comprising new and recirculated stock, is fed as a ...  
WO/2009/013276A1
A roller press (1) is described for grinding particulate material such as cement raw materials, cement clinker and similar materials, the roller press having two oppositely rotating rollers (2, 3) with one roller being movably supported ...  
WO/2009/011667A1
The present invention relates to a bearing assembly for grinding cereals comprising a moving roll (13), a standing roll (5), an assembly bracket (6) whereby said moving roll (13) is assembled by means of a moving bearing (14), a piston (...  
WO/2009/007337A1
A roller press for grinding particulate material, such as cement raw materials, cement clinker and similar materials is described, the roller press (1) comprising two rollers (2, 3) rotating in opposite directions, where one roller is mo...  
WO/2009/007197A1
The invention relates to a roller press with two rollers (1, 2) mounted rotatably in a frame (3, 4, 5, 6). For fitting or removing the rollers, at least one head element (5, 6) of the frame can be moved out of its operating position by b...  
WO/2009/007196A1
The invention relates to a bed roller mill with two rollers (1, 2) rotatably mounted in a machine frame (3) and driven in opposite directions, of which the gap between the rollers, which is covered with the grinding material to be crushe...  
WO/2009/003906A1
The invention relates to a method for the continuous comminution of brittle ground stock, in particular ore, in which the ground stock being comminuted is fed through the gap between two counterrotating rollers, wherein the roll sleeves ...  
WO/2008/132137A1
In order to create an armoring for the surfaces of press rolls for roll presses used for the pressure treatment, particularly the particle bed comminution, of granular material, the plating being relatively cost-effective to produce and ...  
WO/2008/125445A1
The invention relates to a grinding roller of a high-pressure bed roller mill with profiled members (2', 3', 4') a part of the length of which is inserted into bores (12, 13, 14) of the roller body (I'), and the remaining part of the len...  
WO/2008/110224A1
The invention relates to a method for reconditioning a used grinding roller of a bed grinding mill having profiled members which are mounted in bores of the roller element by a part of their length, the other part of their length project...  

Matches 501 - 550 out of 2,203