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CRM Mining Crusher is a Porland company with facilities in Europe and Africa that manufactures and installs crushing, grinding, and screening equipment and spare parts for mining, quarrying and demolition operations. A full line of crushing and screening plants and systems designed for the most challenging applications like processing concrete with the toughest, high-volume steel rebar, with ease. Processing the most abrasive hard rock without equipment fatigue.

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The company mainly manufactures mobile crushers, stationary crushers, sand-making machines, grinding mills and complete plants that are widely used in mining, construction, highway, bridge, coal, chemical, metallurgy, refractory matter, etc. Product quality is life, and scientific innovation is motive power. We got ISO international quality system certification, European Union CE certification and Russian GOST certification. The company has strong research and development strength and innovation.

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patent roller mill design

  • USA1 Roller mill with a scraper Google Patents

    A roller mill (1) including a housing (2) having a millingmaterial inlet (3), at least one millingmaterial outlet (4), and at least two cambered rollers (5, 5′) which are each arranged in the housing (2) so as to be rotatable about a roller axis (6) At least one roller (5) is assigned a scraper (7) The scraper (7) has a blade (8) for scraping milling material from a roller surface

  • WOA1 Roller mill Google Patents

    Google Patents The invention relates to a roller mill for grounding cereals or the like, comprising a driving mechanism operated by straps (9) for

  • USB1 Roller mill grinding apparatus with

    Roller mill for coffee USB2 (en) : : Nigel Justin Morris: Adjustable dough roller device USA1 (en) : : Metso Brasil Industria E Comercio Ltda: Roller for high pressure roller grinder, roller grinder, and method for assembling a roller for a roller grinder

  • Cited by: 4
  • EPA2 Roller mill and method for feeding granular

    Rolling mill, in particular flaking mill, for granular material with at least two rolls (1, 2), in particular with a fixed roll and loose roll, which are held or pressed against one another by a pressure device, a product feed which extends on both sides via the axial ends of the rolls, in particular the roll gap (3), and on both sides of the axial ends of the rolls, which are in the middle or

  • Cited by: 7
  • ROLLER MILL HAVING A MODULAR DESIGN LOESCHE GMBH

    Nov 16, 2005  ROLLER MILL HAVING A MODULAR DESIGN European Patent EP Kind Code: B1 Abstract: The invention relates to a roller mill having a modular construction In order to permit an increased rated grinding capacity with a limited roller/rocking lever mass and a larger number of rollers, the standards are displaced outwards and the rocking

  • Cited by: 2
  • USA Cluster type cold rolling mill Google Patents

    The cluster mill (RohnUS Pat No 2,085,449, SendzimirUS Pat Nos 2,169711; 2,187,250 and 2,776,586) was originally conceived to overcome the limitations of

  • Rewinding Marcal's history: Among mill's patents was one

    Dec 31, 2021  Marcalus, the founder of Marcal Paper Mills, racked up roughly 50 patents — the last one at age 80 — including an automatic web roller

  • (PDF) A JOURNEY TO OPTIMAL ROLLING MILL DESIGN FROM

    rolling mill should be selected, designed, and opti mized with necessary features to minimiz e the cost and maximize the effectiveness of the capital

  • (PDF) On the Optimization Procedure of Rolling Mill Design

    It is a combination of software and hardware design concept Eight optimization steps – pass schedule generation, work roll determination, backup

  • Industrial Roller Mill Roller Mill Manufacturer

    Williams Patent Crusher designs and manufactures highquality industrial roller mills that consistently deliver a uniform grind for almost any material It is our goal to provide a machine that offers a better value for our customers while still being a powerful piece of machinery

  • SUA1 Working stand of rolling mill Google Patents

    The invention relates to the field of metallurgy, in particular, to the design of mechanisms for setting up roll mill rolls The purpose of the invention is to improve the accuracy of rolling and reliability while simplifying its design by continuously adjusting the solution of each roller support The wedge mechanism 5 of the upper roll installation are made in the form of two wedges 8

  • The Roller Mill Patent :: 156 US 261 (1895) :: Justia US

    US Supreme Court The Roller Mill Patent, 156 US 261 (1895) The Roller Mill Patent No 70 Argued November 12, 1894 Decided February 4, 1895 156 US 261 Syllabus The invention protected by letters patent No 222,895, issued December 23, 1879, to William D Gray for improvements in roller mills, is not infringed by the machine used by

  • Roller mill construction Gebr Pfeiffer AG

    United States Patent the present invention is directed toward a development in roller mill design such that the grinding rollers will be guided in a manner which is independent of the grinding bed and which allows mobility to be adjusted in a controlled way with respective requirements of the milling process without the rollers

  • Recent Patents on Roll Crushing Mills for Selective

    Affiliation: School of Mechatronic Engineering, Jiangsu Normal University, No101, Shanghai Road, Xuzhou , Jiangsu,China Keywords: Counter roller crusher, coal gangue, crushing, let roll, patent, selective crushing technology, separation of coal and gangue Abstract: Background: Gangue is the concomitant product of coal mining The

  • (PDF) A JOURNEY TO OPTIMAL ROLLING MILL DESIGN FROM

    Generally speaking, mill design is a scientific work calling for design experience, theoretical derivation, en gineering knowledge, US Patent No B2, Aug 3, 2010

  • (PDF) On the Optimization Procedure of Rolling Mill Design

    It is a combination of software and hardware design concept Eight optimization steps – pass schedule generation, work roll determination, backup

  • process layout of roller grinding mill

    Raymond® Fine Grinding Roller Mill For finer products and increased production The Raymond® fine grinding roller mill (US Patent Nos and ) was specifically designed to achieve a product size distribution with d50 measurement of less than 10 microns Available as new roller mills or as a retrofit to your existing mill

  • SUA1 Vibrator mill Google Patents

    The invention relates to the grinding of solid materials by vibratory mills (VM) in enrichment, the production of building and special materials The goal is to increase VM performance The housing VM is equipped with a loading nozzle and a vibration drive and is made with a cylindrical floor chamber (PC) in which a hollow grinding roller (MR) with grinding bodies in its grinding

  • GRINDING ROLLER AND MILL USA1 专利顾如

    A grinding roller is configured so that the fatigue strength of a roller housing can be ensured, and product life can thus be ensured The grinding roller includes: a roller housing; a roller main body; a pressing plate; a tab hole; and a tab A line at which fastening stress caused by the pressing plate is concentrated on a base portion of a fixing stopper part of the roller housing

  • METHOD AND APPARATUS FOR COMPENSATING FOR THE DEFLECTION

    Tubular roller with carrier core and division of the gap between the roller and core into longitudinal chambers: it is necessary to provide a special design of the rolling mill with increased costs for its construction In accordance with the provisions of the patent statutes, I have explained the principle and operation of my invention

  • rollers mills for making powder

    rollers mill for making powder High quality Raymond roller mill for fine powder making Raymond mill Instruction Raymond mill is used for grinding the barite limestone kaolin cement slag etc below scale 9 3 of Mohs hardness and 280 odd sorts of non inflammable and nonexclusive stuff in the trades of mining metallurgical industrial chemical engineering and building material for high

  • writeup for vertical roller mill make cemtec

    writeup for vertical roller mill make cemtec Writeup For Vertical Roller Mill Make Cemtec Writeup For Vertical Roller Mill Make Cemtec The CEMTEC vertical roller mill is a completely new and innovative design and a further step to more efficient grinding of

  • Roll Crusher Manufacturer Design Williams Crusher

    The Williams Patent Crusher Roll Crushers are designed to crush friable materials such as coal, limestone, clay, mineral, and diatomaceous earth for the mining, recycling, and power industries Williams is an industryleading roll crusher manufacturer and designer for highquality roll crushers with desirable benefits such as high throughput

  • pulse milling machine for many pulses new patent design

    Pulse milling Machine This new design pulse milling machine is used to remove skin of pulses by milling them between roller and sieve, and separate the removed skin out by wind system This model is popular in the market as it can mill more than 20 kinds pulses One machine for all the works And due to its small size, you can start this

  • US Patent for Roller mill Patent (Patent # 6,113,015

    Jul 22, 1997  The invention relates to a roller mill with a rotary grinding bowl, grinding rollers rolling thereon and retaining devices for influencing the grinding material movement between the grinding rollers For increasing the throughput of a lowcost roller mill, lowcost, effective retaining devices are provided between the grinding rollers and are in each case constructed

  • SUA1 Working stand of rolling mill Google Patents

    The invention relates to the field of metallurgy, in particular, to the design of mechanisms for setting up roll mill rolls The purpose of the invention is to improve the accuracy of rolling and reliability while simplifying its design by continuously adjusting the solution of each roller support The wedge mechanism 5 of the upper roll installation are made in the form of two wedges 8

  • Recent Patents on Roll Crushing Mills for Selective

    Affiliation: School of Mechatronic Engineering, Jiangsu Normal University, No101, Shanghai Road, Xuzhou , Jiangsu,China Keywords: Counter roller crusher, coal gangue, crushing, let roll, patent, selective crushing technology, separation of coal and gangue Abstract: Background: Gangue is the concomitant product of coal mining The

  • Roller Mill Design For Bentonite’ Crusher Mills, Cone

    Pioneer and pacemaker in grinding The patent for the roller grinding mill in 1986 design principles, the roller grinding mill bentonite , barite, graphite Production of bentonite milling machineJaw Crusher For Sale

  • Leonardo Roller Mill Milling Equipment

    The roller mill is one of the main machines in any milling plant The Omas Leonardo Roller Mill incorporates all the experience and technological evolution resulting from the research and studies of their RD department Protected by an international patent, solutions offered are expected to completely revolutionize the milling industry market

  • DF Roller Mill Williams Patent Crusher YouTube

    Sep 21, 2017  A brief overview of the Williams DF Roller Mill system and Spinner Separator Williams Roller Mills process a wide variety of materials including activated

  • Williams Patent Crusher and Pulverizer Co, Inc
  • Roller grinding mill apparatus Williams Patent Crusher

    Roller grinding mill apparatus comprising a stationary bull ring which cooperates with a plurality of centrifugally operated grinding rollers and means for setting a predetermined gap space between the grinding rollers and the grinding face of the bull ring so that the grinding rollers will be unrestricted so as to move in radial directions in response to centrifugal force, but will not

  • process layout of roller grinding mill

    Raymond® Fine Grinding Roller Mill For finer products and increased production The Raymond® fine grinding roller mill (US Patent Nos and ) was specifically designed to achieve a product size distribution with d50 measurement of less than 10 microns Available as new roller mills or as a retrofit to your existing mill

  • SUA1 Vibrator mill Google Patents

    The invention relates to the grinding of solid materials by vibratory mills (VM) in enrichment, the production of building and special materials The goal is to increase VM performance The housing VM is equipped with a loading nozzle and a vibration drive and is made with a cylindrical floor chamber (PC) in which a hollow grinding roller (MR) with grinding bodies in its grinding

  • GRINDING ROLLER AND MILL USA1 专利顾如

    A grinding roller is configured so that the fatigue strength of a roller housing can be ensured, and product life can thus be ensured The grinding roller includes: a roller housing; a roller main body; a pressing plate; a tab hole; and a tab A line at which fastening stress caused by the pressing plate is concentrated on a base portion of a fixing stopper part of the roller housing

  • writeup for vertical roller mill make cemtec

    writeup for vertical roller mill make cemtec Writeup For Vertical Roller Mill Make Cemtec Writeup For Vertical Roller Mill Make Cemtec The CEMTEC vertical roller mill is a completely new and innovative design and a further step to more efficient grinding of

  • rollers mills for making powder

    rollers mill for making powder High quality Raymond roller mill for fine powder making Raymond mill Instruction Raymond mill is used for grinding the barite limestone kaolin cement slag etc below scale 9 3 of Mohs hardness and 280 odd sorts of non inflammable and nonexclusive stuff in the trades of mining metallurgical industrial chemical engineering and building material for high

  • Raymond Mill, Development History of Raymond Mill

    The Raymond Mill is a grinding machine, suitable for the preparation of various kinds of mineral powder and coal powder preparation has launched three upgrade series of Raymond Mills, MB5X Pendulum Roller Mill, MTW European Grinding Mill and MTM Mediumspeed Grinding Mill respectively

  • LOESCHEMILLS

    The modular structure of larger roller grinding mills enables utilisation of the same components in different mill sizes Module components include grinding rollers, rocker arms, pedestals and spring assemblies The principle behind this structure was patented in 1970 and is employed for coal grinding mills and mills in the cement and

  • SUA1 Working stand of rolling mill Google Patents

    The invention relates to the field of metallurgy, in particular, to the design of mechanisms for setting up roll mill rolls The purpose of the invention is to improve the accuracy of rolling and reliability while simplifying its design by continuously adjusting the solution of each roller support The wedge mechanism 5 of the upper roll installation are made in the form of two wedges 8

  • Grinding pan bearing arrangement and drive of a roller mill

    The specification describes a roller mill comprising a rotary grinding pan and grinding rollers adapted to roll on this grinding pan and which are journalled stationarily though with a provision for vertical pivoting In accordance with the invention the grinding pan is supported by at least three hydrostatic axial individual bearings, which are arranged substantially symmetrically with

  • Grinding gap adjusting device for milling roller mills

    Sep 28, 1990  FIG 1, a grinding gap adjustment device of a milling roller mill according to the invention with adjustment means FIG 2, a diagrammatic front view of a roller mill according to FIG 1, which has on either side both motor and manual settings FIG 3, another embodiment with respect to that shown in FIG 2, but with twosided manual setting

  • GRINDING ROLLER AND MILL USA1 专利顾如

    A grinding roller is configured so that the fatigue strength of a roller housing can be ensured, and product life can thus be ensured The grinding roller includes: a roller housing; a roller main body; a pressing plate; a tab hole; and a tab A line at which fastening stress caused by the pressing plate is concentrated on a base portion of a fixing stopper part of the roller housing

  • SUA1 Vibrator mill Google Patents

    The invention relates to the grinding of solid materials by vibratory mills (VM) in enrichment, the production of building and special materials The goal is to increase VM performance The housing VM is equipped with a loading nozzle and a vibration drive and is made with a cylindrical floor chamber (PC) in which a hollow grinding roller (MR) with grinding bodies in its grinding

  • Process for improving grinding of cement clinker in mills

    Roller mills are designed to pulverize and classify solid materials such as clays, clinker, gypsum, natural pozzolan, limestone, and blast furnace slag A typical roller mill thus has a set of rollers, a roller table typically ranging from 30 inches to 200 inches in diameter, and a classifier component in one circular housing unit or enclosure

  • process layout of roller grinding mill

    Raymond® Fine Grinding Roller Mill For finer products and increased production The Raymond® fine grinding roller mill (US Patent Nos and ) was specifically designed to achieve a product size distribution with d50 measurement of less than 10 microns Available as new roller mills or as a retrofit to your existing mill

  • ZMill, Sendzimir Mill, Cluster Rolling Mill Waterbury

    A rigid, compact mill housing eliminates deflection of work rolls and produces a uniformly close gauge tolerance strip Waterbury Farrel supplies 20Hi Mills in either reversing or oneway operations Waterbury Farrel developed and patented the Sendzimir (Zmill) in 1938 All patents and trademarks remain exclusive to Waterbury Farrel to this day

  • rollers mills for making powder

    rollers mill for making powder High quality Raymond roller mill for fine powder making Raymond mill Instruction Raymond mill is used for grinding the barite limestone kaolin cement slag etc below scale 9 3 of Mohs hardness and 280 odd sorts of non inflammable and nonexclusive stuff in the trades of mining metallurgical industrial chemical engineering and building material for high

  • writeup for vertical roller mill make cemtec

    writeup for vertical roller mill make cemtec Writeup For Vertical Roller Mill Make Cemtec Writeup For Vertical Roller Mill Make Cemtec The CEMTEC vertical roller mill is a completely new and innovative design and a further step to more efficient grinding of

  • Roller mill journal labyrinth lubrication system De

    I claim: 1 In a roller mill journal used in rock grinding roller mills comprising a main shaft, a roll mount assembly mounted on the lower end of said shaft including a roll fixed to a lower housing and a locking nut located at the bottom of said shaft fixing said roll to said lower housing, bearings mounted on the upper end of said lower housing adjacent to said main shaft, an upper housing

  • Cane Mill Related Patents by J SYRUPMAKERS

    A few Cane Mill Related Patents by J P Golden This includes improvements in the scraping action on the 3rd or discharge roller December 27, 1904 Text page 1 Text page 2 Feed box February 28, 1905 Text page 1 Text page 2 Three roller mill September 12, 1905 Text page 1 Text page 2 Two roll mill September 12, 1905 Text page 1 Text

  • Cement grinding Vertical roller mills versus ball mills

    patent and started selling an improved version of this mill all over the world For the vertical roller mill takes place by exposing a bed of material to a pressure sufficiently Industrial experience has proven that due to the design of grinding parts

  • Description About Mill Rollers Crusher Mills, Cone

    roller mill – eBay – one of the UK's largest shopping Include description: Related searches: barn find, stone mill, chaff cutter, roller mill complete with stand and hopper 12 bids £15500 Collection only: Free: