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grinding mill ball patent

Grinding Mill Ball Patent - arteclini.es

Grinding Mill Ball Patent. Us5383615a ball milling apparatus google patents.a ball mill for use in mechanical alloying and grinding comprising a plurality of ferromagnetic balls within a spherical or cylindrical chamber or cell of a paramagnetic material the chamber has a substantially horizontal axis of rotation at least one magnet is mounted outside the chamber to produce a magnetic field ...

US20090072060A1 - Agitating Ball Mill - Google Patents

Agitating ball mill with a cylindrical grinding vessel comprising at least one grinding stock inlet and at least one grinding stock outlet wherein in the grinding vessel an agitating shaft connected with a drive is arranged which transmits a part of the drive energy to auxiliary grinding bodies which are loosely arranged in the grinding vessel and a separating device arranged in front of the ...

Ball mill - Starkey & Associates Grinding Design and ...

US3549094A US3549094DA US3549094A US 3549094 A US3549094 A US 3549094A US 3549094D A US3549094D A US 3549094DA US 3549094 A US3549094 A US 3549094A Authority US United States Prior art keywords cylinder receptacle ball mill outlet receptacles Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

ball mill filling ratio - Henan Technox Mining Machinery

At the same time, starting of the ball mill, in spite of a relatively high filling ratio, is also to be ensured independently of the viscosity of the grinding stock. this object is achieved by the combination of features defined in the independent patent claim 1. preferred embodiments are characterised in.

Grinding Mill Ball Patent - dcg-hannover.de

Grinding Mill Ball Patent. Us patent for attrition mill patent patent 5 797 550,oct 11, 1996 An attrition mill comprising a grinding chamber an axial impeller a chamber inlet for admitting coarse particles and a separator comprising a chamber outlet through which fine particles exit from the chamber. the mill is characterized in that a classification as between coarse and fine particles is ...

Emax: High Energy Ball Mill from RETSCH : Quote, RFQ ...

Emax: High Energy Ball Mill from RETSCH. The E max is a new kind of ball mill specifically designed for high energy milling. The unique combination of high impact and friction produces ultrafine particles in a very short amount of time. The optimized jar …

Ball Mill Working Principle And Main Parts

Ball Mill Working Principle. To be chosen according to the grinding material, material is composed of a ball mill feed end of the hollow shaft is arranged in the tube body, when the ball mill cylinder rotation time, grinding body due to inertia and centrifugal force, the effects of friction, making it attached to the cylinder liner on the cylinder body away, when taken to the height of a ...

Ball mill with energizing body on the wearing plate ...

A ball mill having a wall forming a hollow tubular grinding chamber therein with balls or rods within the chamber and means for driving the chamber in a vibratory grinding motion with a fixed body in the form of an elongate shaft within the chamber supported on a tubular wearing plate having a gap along one side and springing outwardly to support itself firmly within the grinding chamber and ...

grinding mill ball patent - pila-zelec.cz

US Patent for Ball mill Patent (Patent # 4,715,547 . The invention relates to a ball mill for the continuous crushing and dispersing of a solid grinding stock which is conveyed along in a fluid, having an annular-gap-shaped, rotationally symmetric grinding chamber which is formed between a stator and a rotor coupled to a drive, has an at least approximately V-shaped cross-section on both sides ...

METHOD FOR PREPARING CONTACT MASS FOR DIRECT …

FIELD: chemical technology. SUBSTANCE: invention describes method for preparing contact mass for direct synthesis of methylchlorosilanes in boiling layer. Method involves grinding lumpy silicon in ball mill by milling bodies in flow of inert gas that are made from alloy of copper catalyst and promoters aluminum

Ball Mill Used in Minerals Processing Plant | Prominer ...

This ball mill is typically designed to grind mineral ores and other materials with different hardness, and it is widely used in different fields, such as ore dressing, building material field, chemical industry, etc. Due to the difference of its slurry discharging method, it is …

Grinding Mill Ball Patent - dewelectronics.in

Patent for vibradrum grinding mills ball mills rod mills alan ross machinery rod mills are less common than ball mills for grinding minerals the rods grind the ore by tumbling within the the mill similar to the grinding vibra drum 1 vibradrum grinding mill crushing mill.

Ball Mill Patent - agromarco.pl

Mill Ball Patent. EP1125667A2 Ball end mill Google Patents The purpose is to improve the surface roughness Rz of a cut surface to µ m or under in cutting hardened steel The ball end mill has a cutting blade made of a polycrystalline hard sintered material containing 20 to 95 vol of cubic boron nitride The cutting blade has a ridge portion having a radius of

Grinding Mill Ball Patent-ball Mill

Grinding Mill Ball Patent. Ball nut grinding machine suppliers manufacturerball nut grinding machine suppliers manufacturerAlibaba offers 67 ball nut grinding machine suppliers and ball nut grinding machine manufacturers distributors factories companies there are 37 oem 32 odm 15 self patent find high quality ball nut grinding machine suppliers on alibaba, grinding mill ball patent

grinding mill ball patent - tucneazdrave.cz

grinding and mixing materials called electromagnetic mill. It further in which the rotating drum sets in motion the steel balls or patent protection [28]. a) b). Get Price; Planetary Ball Mill PM 200 - RETSCH - short grinding times. The Planetary Ball Mill PM 200 is an excellent choice when a high degree of fineness is required.

WO2007110466A1 - Method for estimating the ball …

In the present invention a method, apparatus and computer program are presented, with which the amount of balls among ore material contained in a grinding mill is estimated as a percentage by volume of the total volume of the mill. Preferably, the invention relates to semi-autogenous mills. In the invention, an expanded Kalman filter is used to estimate the ball charge such that measurements ...

US3876160A - Centrifugal ball mill - Google Patents

A centrifugal ball mill wherein means are provided for actuating the planetary rotational movement and separate means for actuating the rotational movement of the mill barrel about its axis of rotation. The axis of the milling vessel can be parallel with the axis of the rotation of the planetary movement or perpendicular thereto. When the axis of rotation of the milling vessel is in a plane ...

US4966331A - Stirred ball mill for grinding pigments ...

US4966331A US07/325,114 US32511489A US4966331A US 4966331 A US4966331 A US 4966331A US 32511489 A US32511489 A US 32511489A US 4966331 A US4966331 A US 4966331A Authority US United States Prior art keywords stirrer grinding container webs balls Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.

US702757A - Ball grinding-mill. - Google Patents

mill ball grinding blocks same Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US3055500A Inventor Max F Abbe Original Assignee Max F Abbe

Grinding charge for ball mills - Walter, Hartman William

Complete Patent Searching Database and Patent Data Analytics Services. Login Sign ... Grinding charge for ball mills . United States Patent 2847169 . Inventors: Walter, Hartman William ... Ore mill and grinding element therefor: : 1393334: N/A: :

grinding mill ball patent - krupskaskola.cz

US740879A - Ball grinding-mill. - Google Patents. ball grinding mill. v applioation filed jan. 3. 19oz. n0 model. 4.1m" washngtom a c. unite states fatented october 6, 1903. patent fries; povl t. lindhardjof nehv york, n. y., assignor to alexander foss "and poul larsen, copartners doing business as f. l. -65 00., of copenhagen, denmark. bal l gr l ndlng-mlll. 1

WO2009077940A1 - A method of grinding a ... - Google …

A method of grinding a mineral-containing ore, which includes grinding the mineral-containing ore in a primary milling process and thereafter fine grinding the mineral …

US Patent for Method for tubular rotary ball mill or mill ...

Method for grinding intended for a rotary ball mill (4, 5), or mill with similar grinding instruments, which is divided into at least two grinding compartments (1, 2) and which is passed through by a current (14) of sweeping air from upstream to downstream and is in a closed circuit; the said mill including at least one separation partition (3) which, between two grinding compartments (1, 2 ...

GRINDING MILLS - DOMINION ENG WORKS LTD,CA

GRINDING MILLS. United States Patent 3739993. Abstract: An autogenous grinding mill of large diameter has curved lifters to give improved radially inward displacement of reduced material, after passage through the primary grates; and secondary grates in the form of box sections combined with the curved surfaces of the lifters, for segregation ...

Ball mill - Starkey & Associates Grinding Design and ...

The ball mill of the present invention will be referred to herein as a semi-autogenous grinding (SAG) mill, to distinguish over ball mills known in the art. BACKGROUND TO THE INVENTION Ore that is mined from the ground, whether in a surface mine or from underground, is obtained in a wide variety of sizes of particulate, varying from relatively ...

US687519A - Tubular ball-mill. - Google Patents

The object of the present invention is a tubular ball-mill of the described class, in which the grinding may be effected in less time than heretofore and in which themill may be used for grinding softer material than customary-such as, for instance, coaleven if this material be fed into the mill in large pieces.

US743791A - Ball grinding-mill. - Google Patents

US743791A US15213703A US1903152137A US743791A US 743791 A US743791 A US 743791A US 15213703 A US15213703 A US 15213703A US 1903152137 A US1903152137 A US 1903152137A US 743791 A US743791 A US 743791A Authority US United States Prior art keywords cylinder mill heads feed head Prior art date Legal status (The legal status is an assumption and is not a legal …

High-energy high-capacity oscillating ball mill ...

The present invention concerns a high energy oscillating ball mill, useful in the preparation of nanophase materials having crystallite sizes of the order of 5 to 20 nm, with high production capacity and consisting of a grinding jar (containing, in the working conditions, the grinding balls and the materials charge to be processed) driven in an alternate regime of motion.

Grinding Mill - ZENITH Crusher

Raymond Mill. Raymond mill has a history of over 100 years. So, it's classic undoubtedly. Recent years, with the growth of non-metallic mineral grinding industry, ZENITH upgraded Raymond mill to make it have more application areas, and, meanwhile, own high degree of reliability and automation.

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45350 kg h ball mill | crusher for patent product of | ore making machine ball mill | the szego grinding mill | indonesia of vertical roller mills | Testimonials. 100+After Sales Visit Team Integrating R&D, production, distribution and service . 100+Online Service Team more than 100 persons who provide 365 days×24 hours services for customers. ...