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6012660 |
Rotary ice shaving machine
A vertically-oriented rotary ice shaving machine in which the drive head assembly (including the ice-engaging mechanism, upper drive linkage, and housing) descend toward the table from the raised...
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6012661 |
Method for automatically controlling grinding within a milling plant, and plant for implementing the method
A method for automatically controlling grinding within a milling plant comprising a plurality of grinding stations, wherein by effecting, at the exit of at least one grinding station, at least...
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6003796 |
Self-lubricating vertical shaft impact crusher
A self-lubricating vertical shaft impact crusher having a housing, lubricating assembly, and a motor wherein the lubricant cools and lubricates the bearings of the rotating shaft and is circulated...
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5961056 |
Method and apparatus for fine comminution of granular mill feed material
A method and apparatus for comminuting granular mill feed material wherein the material is delivered in a stream to a gap between two rotary grinding tracks which confront one another, one of which...
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5950938 |
Method and apparatus for treatment of hay before dried on spot
A fixed roller is laterally axially supported by a movable body so as to ow an axial center line of the fixed roller to extend in parallel to a lateral direction, and driven to rotate an upper...
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5950939 |
Cone crusher for rock
A cone crusher for rock that has a rotatable wedge plate that rotatably supports a cone for crushing rock. The wedge plate has bores for receiving sized weights for balancing the rotating assembly....
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5947394 |
Paper pulp refiner control system and method
A rotary paper pulp refiner system and method includes a rotor having one or more refining elements mounted on a rotating shaft and complimentary non-rotating or stator elements defining with the...
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5931394 |
Anti-spin mechanism for gyratory crusher
A gyratory crusher includes an anti-spin mechanism which is coupled to a lower end of a main shaft of the crusher and which prevents the main shaft and associated crushing head from spinning when...
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5911371 |
Two-roll press for pressure treatment of granular material
In two-roll machines for high-pressure disintegration of granular material, in which typically only one of the two rolls is motor driven, while the other roll is driven by means of friction via the...
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5901911 |
Apparatus and method for removing caked litter from a poultry facility
A system for cleaning litter in a poultry house by removing caked litter while leaving uncaked litter. The system comprises a separator that connects and disconnects to the front bucket of a...
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5899394 |
Ring roller mill
A method for grinding of material in a ring roller mill having at least one grinding ring, at least one roller fitted in the grinding ring and at least one unit fitted between the roller and the...
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5871159 |
Fiber mixtures for brake pads
A method and product to replace asbestos in brake pads and other molded friction materials. Conductive fibers and non-conductive fibers, both of small diameter and an average length less than two...
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5863001 |
Crushing method and apparatus
A method and apparatus for crushing various items such as medicinal pills, foods, including garlic, and the like, wherein a biased force is applied between an item in a pocket and a boss conforming...
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5854311 |
Process and apparatus for the preparation of fine powders
Methods and means for grinding materials to fine powders in a media mill in which the materials are ground while immersed in a liquid. In the preferred embodiments, the liquid is a gas at room...
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5845854 |
Method of solid insulator destruction
A method of solid insulator destruction comprising the steps of placing electrodes on a surface of a solid insulator, covering an area of the surface the solid insulator proximate the electrodes...
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5839672 |
Crushing process
A process for crushing materials by feeding materials to be crushed between two crushing jaws which have a crushing force controlled by a resilient ties capable of providing synchronous vibration...
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5799885 |
High reduction ratio crushing in conical/gyratory crushers
The residence time of material in the crushing cavity of a conical/gyratory crusher is controlled by providing the crusher with a flow restricting arrangement at the lower end of the crushing...
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5795583 |
Homogenization of dispersions
The invention relates to a method for preparing homogeneous dispersions of fluidizable bulk materials, wherein, in a first step, fluidizable bulk materials are blended with liquid to produce a raw...
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5785749 |
Method for producing rheological additives and coating compositions incorporating same
An improved process for preparing an aqueous clay slurry having superior gellation properties. The process involves the bead milling of the clay in an aqueous medium for a period of about 0.5 to 20...
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5772129 |
Process and apparatus for controlling the cutter of a shredder
A paper feed device is mounted to a shredder. The intermittent activation time of paper feeding is adjusted, taking into consideration of the distance from the paper feed start position to the...
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5772128 |
System for acoustically detecting and/or removing jams of flowable material in a chute, and air hammer for performing the removal
A method for detecting the presence of and removing jams in a chute used for transporting a flowable material includes a jam breaking device which travels within the chute. An acoustic detector...
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5772130 |
Method and mill for crushing rubble
A method and a mill (1) or crushing station (A) for crushing rubble, wherein the crushed material fills the mill discharging hopper (9) for a height (H1) which is higher than the height (H) of a...
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5733173 |
Pharmaceutical grinding apparatus and method for using same
An apparatus for grinding a solid material into a granulated powder formed of particles of generally uniform size includes: a mounting frame; a grinding vessel mounted on the mounting frame which...
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5732892 |
Self-loading auger
A self-loading auger for a material mixer includes a shaft having two sections of flighting extending from each end towards the center of the shaft. Mounted along the flighting sections are a...
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5694338 |
Method for sensing outlet clearance of cone crusher
An angle θ formed between a horizontal line passing through the contact point P and a slant surface of a mantle based on an empirical rule corresponding to the vertical distance L ranging from the...
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5685499 |
Device and process for the comminution of materials
A material comminution device has a housing. Cutters extend within the housing and move toward each other in a scissor-like manner. The cutters extend parallel to each other along a bottom portion...
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5667157 |
Bearing clearance adjustment
The comminution apparatus comprises a drive shaft having a roller bearing which is disposed in a housing. A temperature detector mounted in the housing monitors the temperature of the roller...
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5662280 |
Process and apparatus for controlling paper feed to a shredder
A paper feed device is mounted to a shredder. The intermittent activation time of paper feeding is adjusted, taking into consideration of the distance from the paper feed start position to the...
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5639030 |
Vertical shaft impact crusher and operating method therefor
A combination of anvils in a vertical shaft-type impact crusher with deadstock spaces enables the extension of life of the tips mounted on a rotor. A combination of hard tips with softer tips...
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5629185 |
Process for disintegrating cell dispersions or cell suspensions by means of ultrasonication for the purpose of isolating cell constituents
A process capable of being continuously carried out, for disintegrating cell material in the form of dispersions or suspensions in water for the purpose of obtaining cell constituent. Selected...
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5618004 |
Top mounted cups for storing crushing and dispensing pills
Two pill crushing/dispensing cups are provided, with a base cup and a nesting cup being snap-fit together top-to-top which defines a cavity for storing a dosage of pills. By decoupling the cups...
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5597124 |
Particle size reduction
A process for determining the profile of the surface of the lining of the grinding bowl of a rolling mill in which the constant change in the angle α of the grinding bowl that is necessary for...
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5580003 |
Method for controlling a gyratory crusher
A gyratory crusher has two crushing shells (4, 5) defining between them a crushing gap (6). In operation, the crushing gap is adjusted as a function of the determined crushing-shell wear calculated...
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5575428 |
Cone vibrating mill and process for adjusting the operation of such a mill
A grinding mill comprises a support structure, a frame movable with respect to the support structure, a bottomless bowl supported on the frame, vibrators for imparting circular and approximately...
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5575427 |
Bulk product handling method and apparatus
A method of converting a mass of berries which have superficially adhered together during storage in a container back to individual berries, said method including the steps of directing the berry...
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5553793 |
Combination pill crushing and dispensing cup
Two pill crushing/dispensing cups are provided, each having an interior and an exterior abraded surface on the cup bottom. A pill is placed within a first of the cups and a second cup is nested...
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5540394 |
Adjuster mechanism for gyrasphere crusher concave
Apparatus for adjusting a conical concave crushing bowl of a gyrasphere crasher relative to a conical convex crashing head of the gyrasphere crasher includes a plurality of lugs connected to the...
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5540393 |
Gyrasphere crusher with bladder operated bowl lock mechanism
A gyrasphere crusher includes a crusher frame, a crushing head, and a crusher bowl which is selectively locked to and released from the crusher frame via operation of a bowl lock assembly including...
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5538192 |
Plunger can and spring compressor
A plunger can structure and a mated spring compressor system. The plunger can includes a plunger tip and an indicator rod extending from the plunger tip through the plunger can and out the opposite...
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5526989 |
Method of operation of positive guidance system for a tank-cleaning device
A guidance system and method for positively guiding a tank sludge-removal unit or the like around the inside of a tank, including a plurality of winch assemblies mounted at radially spaced...
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5513808 |
Thermoelectrical insulation for high temperatures and electric currents manufactured from amorphous natural graphite
This invention refers to improvements to thermoelectrical insulation for high temperatures and electric currents manufactured from amorphous natural graphite, and more specifically to a procedure...
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5500088 |
Automatic refiner load control
The load on a refiner motor is controlled by adjusting the motor load setpoint by monitoring load applied by the refiner and the plate gap between the refiner plates to define the curve of the load...
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5490634 |
Biological method for coal comminution
A method for reducing the size of coal particles includes the steps of inoculating a coal sample with an anaerobic bacteria or decarboxylating enzyme therefrom and incubating the inoculated sample....
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5485965 |
Automatic product feed and method for controlling a milling roller mill
The invention proposes a novel automatic product feed in which an analog signal is formed and at least one other digital signal which is adjustable independently of the analog signal is generated...
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5482218 |
Rock crushing apparatus and method
The invention provides an apparatus for crushing material such as rock and includes a support structure having an inlet and an outlet. A powered rotor shaft rotates with respect to the support...
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5462235 |
Aggregate producing machine
An apparatus for producing shredded aggregate from, e.g., boards of expanded polystyrene, is described. The apparatus includes a shredding box defining a shredding chamber; a rotor housed in the...
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5454520 |
Method for controlling the material feed to a roller press for grinding particulate material
For controlling the material feed to a roller press, a method is described, whereby the difference between the operating values of a roller press before and after a forced change in the material...
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5449123 |
Method and apparatus for pulverizing scrapped fiber reinforced thermosetting plastic materials
A method and apparatus for pulverizing into fine powder in one step scrapped difficult to crush plastics of fiber reinforced thermosetting plastics by using a rotating diamond wheel having diamond...
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5419500 |
Method for creating plastic slivers
The invention concerns itself with an apparatus and method for producing plastic slivers from plastic infeed stock. The splinters produced are especially suitable for use in plastic or...
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5419498 |
Material handling system and method
A material feeding system and method generates a specified continuous output from a variable quantity of discrete and separated units of input. The conversion from discrete units of input to a...
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