patent for roller mills

US367570A - Roller-mill - Google Patents

US367570A - Roller-mill - Google Patents Roller-mill . Download PDF Info Publication number ... The combination, in a roller-mill, with the casing and driving-belts, of the countershaft 61, journaled in said casing, the similar pulleys, 63, on the opposite ends of said shaft, the sleeves 65, pivoted centrally upon opposite sides of the casing ...

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WO1999029430A1 - Roller mill - Google Patents

The invention relates to a roller mill for grounding cereals or the like, comprising a driving mechanism operated by straps (9) for effecting varying rotation speeds. The invention aims at ensuring a constant tension of the straps (9) and consequently a smooth operation of said straps (9). For this purpose, a disc (18) of a tension roller (8) has separately adjustable sections (14, 15).

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US5251831A - Roller mill - Google Patents

US5251831A - Roller mill - Google Patents Roller mill Download PDF Info Publication number US5251831A. US5251831A US07/823,361 US82336192A US5251831A US 5251831 A US5251831 A US 5251831A US 82336192 A US82336192 A US 82336192A US 5251831 A US5251831 A US 5251831A Authority US United States Prior art keywords classifier mill

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US4606506A - Vertical type roller mill - Google Patents

A vertical type roller mill for grinding a material including a grinding table and grinding rollers of a tire shape in contact with each other. The grinding table has a grinding surface composed of a surface portion constituting a portion of an imaginary conical surface having a apex located on a center axis of the table, and a curving surface portion located outwardly of and contiguous with ...

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US8690087B2 - Roller mill for coffee - Google Patents

The present invention relates to a roller mill for coffee, a method for grinding coffee, and an application of grinding rollers for grinding coffee. In order to grind coffee, conventionally metal rollers are used which are subject to heavy wear and adversely affect the taste of the coffee. The object of the invention is to provide a roller mill for coffee, a method of grinding coffee and a ...

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US4896837A - Roller mill - Google Patents

This invention relates to a roller mill in which the shafts of the grinding rollers are mounted in two self-aligning roller bearings of which one forms a fixed bearing and the other is constructed as a vertically movable floating bearing. Such a roller mill is distinguished by a standard design which is economical to produce and can be equipped with a variable number of grinding rollers.

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The Roller Mill Patent :: 156 U.S. 261 (1895) :: Justia US ...

The mill shown and described in the patent consisted substantially of the frame, A, the roller, B, revolving in fixed bearings, and the companion roller, C, journaled at its ends, and revolving in a swinging arm or support, D, pivoted at its lower end upon a bolt, E, thus enabling the roll to be swung towards or away from the stationary roll, B ...

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US3194288A - Roller mill - Google Patents

US3194288A US325117A US32511763A US3194288A US 3194288 A US3194288 A US 3194288A US 325117 A US325117 A US 325117A US 32511763 A US32511763 A US 32511763A US 3194288 A US3194288 A US 3194288A Authority US United States Prior art keywords screen shaft compartment rotor secured Prior art date 1963-11-20 Legal status (The legal status is an assumption and is not a

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Grinding gap adjusting device for milling roller mills ...

The grinding gap adjustment milling roller mill is a very complex overall process, although the actual adjustment process per se is simple and this is apparent from the statements made in European Patent

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US10010889B1 - Vertical roller mill - Google Patents

A vertical roller mill has grinding rollers which roll over a grinding path of a rotatable grinding table, and a surrounding nozzle ring separation area for conveying and separating gas. A coarse fraction of ground material is entrained in gas upwards in ducts from a location that is below, at, or above the nozzle ring separation area and is transported into an entry to a material separator ...

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Roller mill - DODGEN IND INC

Complete Patent Searching Database and Patent Data Analytics Services. Login ... Roller mill . United States Patent 3395868 . Inventors: Dodgen, Joe W. Johnson, Kenneth R. Snapp, Merton D. Application Number: US45268765A ...

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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 ...

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APPARATUS AND METHOD FOR CONTROLLING ROLLER MILLS - Patent

Patent: Patent - Canada. Application: CA20082644863 on 2008-11-25. Publication: 2009-05-29. Abstract. A control apparatus, particularly for roller mills in plants for milling foo d products, including a probe device which is inserted in a container of a product to be fed to a pair of milling rollers by feed rollers. The device includes a ...

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Frank Atwood Huntington - Wikipedia

centrifugal roller mill: Significant advance: mining equipment patents many mining innovations: Awards: At least two dozen various registered patents: Frank Atwood Huntington (August 9, 1836 – February 16, 1925) was an American inventor. Biography. Huntington was born in ...

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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 ...

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Patents Assigned to California Pellet Mill Company ...

Abstract: A quick die change capability is provided to a pellet mill by means of a fixture spider which can be attached to the pelleting die and to the rollers for a unitized roller/die cartridge. By employment of quick acting captive die clamps, as well as push-pull jacks, assembly and dismantling of the die/roller cartridge in the mill is ...

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Rolling (metalworking) - Wikipedia

Modern rolling practice can be attributed to the pioneering efforts of Henry Cort of Funtley Iron Mills, near Fareham in Hampshire, England.In 1783, a patent was issued to Henry Cort for his use of grooved rolls for rolling iron bars. With this new design, mills were able to produce 15 times more output per day than with a hammer. Although Cort was not the first to use grooved rolls, he was ...

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Windmill sail - Wikipedia

Patent sails were invented by William Cubitt in 1807. They combine the shutters of the spring sail with automatic adjustment of the roller reefing sail. Their construction is similar to that of the spring sail. Adjustment of patent sails can be made without stopping the mill. Air brakes

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Flour Mill - an overview ScienceDirect Topics

Roller Mills. The first machine in almost every commercial flour mill is the roller mill (Fig. 2.6). Two rolls, one rotating clockwise and the other counterclockwise, are separated by a small distance called the “gap.” One of the rolls rotates faster than the other.

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Gristmill - Wikipedia

The early mills had horizontal paddle wheels, an arrangement which later became known as the "Norse wheel", as many were found in Scandinavia.The paddle wheel was attached to a shaft which was, in turn, attached to the centre of the millstone called the "runner stone". The turning force produced by the water on the paddles was transferred directly to the runner stone, causing it to grind ...

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Johann Asneimer Inventions, Patents and Patent ...

Sep 21, 2012  Abstract: A roller mill for crushing brittle material has two grinding rollers forming a grinding gap, and provides a delivery chute for feeding the material to the grinding gap. In the delivery chute at least one distributor device is arranged above a middle region of the grinding gap and extends above the grinding gap transversely to the longitudinal extent of the grinding gap and covers ...

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Williams Crusher Pulverizer Company, Inc. > Welcome

The Roller Mill will grind 2” x 0 barite, up to 4% to 5% moisture, to 97% minus 200 mesh product, dried to 0.2% or less surface moisture, at a product rate of 18 STPH. CLIENTS Below is a small list of clients who chose Williams as their crusher and pulverizer company:

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TETON ROLLER MILLS 1000# high patent flour trade token ...

Details about TETON ROLLER MILLS 1000# high patent flour trade token TETON IDAHO See original listing. TETON ROLLER MILLS 1000# high patent flour trade token TETON IDAHO: Condition:--not specified. Ended: Mar 14, 2021. Winning bid: US $10.49 [ 2 bids] Shipping: $4.25 Standard Shipping ...

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Roller mill - DODGEN IND INC

Complete Patent Searching Database and Patent Data Analytics Services. Login ... Roller mill . United States Patent 3395868 . Inventors: Dodgen, Joe W. Johnson, Kenneth R. Snapp, Merton D. Application Number: US45268765A ...

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APPARATUS AND METHOD FOR CONTROLLING ROLLER MILLS - Patent

Patent: Patent - Canada. Application: CA20082644863 on 2008-11-25. Publication: 2009-05-29. Abstract. A control apparatus, particularly for roller mills in plants for milling foo d products, including a probe device which is inserted in a container of a product to be fed to a pair of milling rollers by feed rollers. The device includes a ...

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Lewis Paul - Wikipedia

Mills using the roller spinning patent. Edward Cave, a publisher, obtained a licence and set up machines in a warehouse in London. In 1742, he acquired Marvel's Mill on the River Nene at Northampton. He rebuilt the mill to hold four or five water-powered spinning machines, each with 50 spindles. This was thus the first cotton mill. Cave died on ...

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Johann Asneimer Inventions, Patents and Patent ...

Sep 21, 2012  Abstract: A roller mill for crushing brittle material has two grinding rollers forming a grinding gap, and provides a delivery chute for feeding the material to the grinding gap. In the delivery chute at least one distributor device is arranged above a middle region of the grinding gap and extends above the grinding gap transversely to the longitudinal extent of the grinding gap and covers ...

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Rolling (metalworking) - Wikipedia

Modern rolling practice can be attributed to the pioneering efforts of Henry Cort of Funtley Iron Mills, near Fareham in Hampshire, England.In 1783, a patent was issued to Henry Cort for his use of grooved rolls for rolling iron bars. With this new design, mills were able to produce 15 times more output per day than with a hammer. Although Cort was not the first to use grooved rolls, he was ...

More

Windmill sail - Wikipedia

Patent sails were invented by William Cubitt in 1807. They combine the shutters of the spring sail with automatic adjustment of the roller reefing sail. Their construction is similar to that of the spring sail. Adjustment of patent sails can be made without stopping the mill. Air brakes

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Flour Milling in America, A General Overview.

The "experimental" roller mill was not an all roller mill because the last stage of grinding was done with millstones. John Stevens, an inventor from Neenah, Wisconsin, developed in 1874 chilled steel roller mills for grinding flour and received a patent for them in 1880.

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Flour Mill - an overview ScienceDirect Topics

Roller Mills. The first machine in almost every commercial flour mill is the roller mill (Fig. 2.6). Two rolls, one rotating clockwise and the other counterclockwise, are separated by a small distance called the “gap.” One of the rolls rotates faster than the other.

More

TETON ROLLER MILLS 1000# high patent flour trade token ...

Details about TETON ROLLER MILLS 1000# high patent flour trade token TETON IDAHO See original listing. TETON ROLLER MILLS 1000# high patent flour trade token TETON IDAHO: Condition:--not specified. Ended: Mar 14, 2021. Winning bid: US $10.49 [ 2 bids] Shipping: $4.25 Standard Shipping ...

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András Mechwart - Wikipedia

The roller mill. András Mechwart's roller mill (1874) Mechwart bought in 1874 Friedrich Wegmann's patent of the roller mill that the inventor could not sell for a long time. He improved it and the Ganz Works started to produce Mechwart's version. Wegmann's roller mill was made of fragile porcelain wheels and it was a simple structure of grain ...

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Alleghany County (June 27, 2006) ADDITION TO MILL SEAT ...

Company as Royal Patent, Atlas Roller Mills, Johnson's Best." The motto was, "The Pioneer Roller Mils of Allegany County." The 1897 Sanborn atlas showed the same infrastructure as in 1887 on Plate 21. The Cumberland Evening Times published a supplement called State Industrial

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ROLLER MILL OF THE EDGE RUNNER TYPE - BRUNDIEK H,DT

I claim 1. An edge runner type roller mill comprising a grinding table, three rolls adapted to cooperate with said grinding table, a loading means for the rolls, a first ring arranged above the rolls for applying force to the rolls in accordance with a three point system, a yoke for holding down the first ring, and a second ring arranged in operative relation to the first ring for loading ...

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Vertical roller mill - F. L. Smidth Co.

7. The vertical roller mill according to claim 4, characterized in that the roller shafts are clamped in said central frame by adjustable, conical rings. 8. The vertical roller mill according to claim 4, further comprising means for retaining the roller shafts in position from moving in the direction of rotation of the grinding table. 9.

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