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Class 241/69 - Comminuted material discharge permitting screen


Subclass of Class 241 - Solid material comminution or disintegration
Definition: Apparatus in which the separating means comprises a screen
No. of patents: 115
Last issue date: 11/22/2011


1      
NumberTitleIssue Date
8061638Shredder head adapted to shred data bearing documents and bottles
A shredder head adapted to shred data bearing documents and/or bottles. The shredder head also includes a plurality of shredder blades which are disposed within the shredder head housing and are adapted to shred material inserted into the shredder cavity. The shredd...
11/22/2011
8011607Size and metal separator for mobile crusher assemblies
A mobile bucket assembly for crushing objects includes a frame configured as a bucket that can carry a screen and/or a magnet. The mobile bucket assembly can be attached to a piece of construction equipment such as a front end loader or an excavator for example....
09/06/2011
7975943Pill grinder
An apparatus for grinding pills having a chamber with an abrasive floor and a plurality of blades which will grind pills against the floor. The blades can be electrically or mechanically operated. The floor has a portion open to a lower chamber and which allows the ...
07/12/2011
7963470Discharge from grinding mills
A screening element can be mounted at a discharge passage of a grinding mill chamber. The discharge passage is positioned in use to receive ground particles moving thereinto in a discharge direction. The screening element comprises one or more openings defined there...
06/21/2011
7757986Discharge from grinding mills
A screening element can be mounted at a discharge passage of a grinding mill chamber. The discharge passage is positioned in use to receive ground particles moving thereinto in a discharge direction. The screening element comprises one or more openings defined there...
07/20/2010
7434754Dynamic screen process for hogging apparatus
The present invention relates to the use of an agitator (10) positioned near the screen (4) of a hogger to increase turbulence in that region. The induced turbulence from the driven blades (15) of the agitator (10) reorients material cont...
10/14/2008
7323057Cable powder applicator
The invention relates to the field of applicators for applying moisture-absorbent powder on cable elements. This is an applicator for applying moisture-absorbent powder on cable elements which comprises a hopper intended to contain the powder, a mesh closing the sma...
01/29/2008
7270284Tissue homogenizer
A tissue homogenizer. The tissue homogenizer comprises a first chamber, a pair of blades, a first filter and a second filter. The first chamber has a first opening and a second opening. The blades are disposed in the first chamber. The first filter is disposed in th...
09/18/2007
7264192Particulate matter vibro-fluidizing apparatus
An object is to provide a particulate matter vibro-fluidizing device capable of circulating particulate matter by vibro-fluidizing the particulate matter in such a manner that granules are homogeneously dispersed over an entire surface as a result of circulating mos...
09/04/2007
7264190Material breaker system
A vehicle for breaking material is disclosed. The vehicle includes: an elongate vehicle frame; a feeder having a feed end portion and a discharge end portion, wherein the feeder is configured to convey the material from the feed end portion to the discharge end port...
09/04/2007
7226008Briquette of ferrous metal working scrap, method of making the same, mashing crusher of grinding chips and briquette making apparatus using the same
A briquette meeting required strength that is formed in an energy-saving manner from ferrous metal working scrap, such as grinding chips, and a method of making the briquette are provided. In a briquette formed by applying a pressing pressure to a ferrous metal work...
06/05/2007
7143969Decladding method and decladding device for spent nuclear fuel reprocessing
A decladding device of spent nuclear fuel easily and efficiently removes fuel pins from the spent nuclear fuel. Spent nuclear fuel pins P, made of austenitic stainless steel, and in which the spent nuclear fuel is filled, are fed by a feeder 7 one by one or b...
12/05/2006
7121486Crusher
A crusher for crushing cooked wood chips or the like finely. A raw material to be crushed such as the cooked wood chips is delivered into a housing and clamped between stationary blades attached to a stationary plate housed in the upper end of the housing and rotary...
10/17/2006
7118054Pressure differential material transport and disposal system
A pressure differential material transport system to transfer materials with an airflow to a sewer system. Embodiments of the pressure differential material transport system may be used for residential or industrial applications to dispose of materials to the sewer ...
10/10/2006
7070134Centrifugal grinding mills
The present invention relates to a centrifugal grinding mill comprising a vertical axis of revolution (1), a nutating axis (2) intersecting axis (1) at a point of nutation symmetry (3), a grinding chamber (4) symmetrical about axis...
07/04/2006
7011259Apparatus for working and processing materials
A system for working and processing material, for example, for disintegrating different material, especially elastomers, in different branches of industry for lowering quantity of waste. The apparatus includes a housing with: branch pipes for introducing initial mat...
03/14/2006
6951445Apparatus for use in slurry pumps
Apparatus for use with a slurry pump, including a stationary part which includes a processing chamber having an inner side wall and a central axis, an inlet and an outlet to and from the processing chamber and a rotatable part at least partially disposed within the ...
10/04/2005
6915970Device for vibratingly smashing sand masses
An apparatus for vibratingly smashing sand masses, comprising a sand tank (30) elastically supported and having an inner tank (33) therein for holding sand masses; and vibrating means (21) having unbalanced weights for vibrating the sand tank, i...
07/12/2005
6896214Fruit grating tool
A fruit grating tool includes a tube-shaped housing, a cap releasably connected to the housing, a pressing member arranged under the cap and biased down by a spring, a rotary member having a knob arranged on top of the cap, and a grating base arranged under the pres...
05/24/2005
6811655Apparatus for preparing paper pulp from used paper
The invention concerns a method and an equipment for combining in one single apparatus, the functions for filtering, decontaminating, and thickening paper pulp from used paper, while providing the complementary function of clarifying the filtrates. The apparatus (
11/02/2004
6739534Carrier for developer for electrophotography
A carrier for an image developer for electrophotography, including core particles, and a coating layer covering each of the core particles, wherein the core particles have a weight average particle diameter of Dv which is 25-45 μm and a number average particle diam...
05/25/2004
6379505Pulper
A pulper device includes a vessel in which an annular flow can be generated. The flow acts upon a liquid-sold mixture located inside the vessel and effects a pulping of the same. The device also comprises a screening device for separating coarse materials...
04/30/2002
6367723Size reduction machine having an adjustable impeller and screen holder
Size reduction machines including a screen holder that positions and secures a screen associated with the size reduction machine in place and also including an adjustable impeller for setting and changing a desired known gap between the size reduction mac...
04/09/2002
6267310Process for separating particles of cohesive material according to size
A process for separating particles of a cohesive form of a polydisperse compound or composition comprising nevirapine, nevirapine hemihydrate, mexiletine or mexiletine hydrochloride according to size is disclosed which comprises milling and sizing the par...
07/31/2001
6234415Pulping apparatus
A pulper includes a rotor (5) mounted in a tube adjacent to a screening plate (4) having holes (4a). The rotor (5) includes helical vanes (5a) whose diameter decreases towards the outer end of the rotor. The rotor vanes (5a) carry in the vicinity of the s...
05/22/2001
6196284Wood pulverizer with improved grates and grate components
An improved wood pulverizer is provided with a rotating disc studded with a plurality of curved tapered hammers. One or more anvils is secured to the pulverizer with the anvil having teeth and slots located adjacent the surface of the disc. The hammers of...
03/06/2001
6194564Process for production of saline-solution soluble xanthan gum
A process for saline-solution soluble xanthan gum which comprises the steps of precipitating xanthan gum by mixing, with stirring, an aqueous solution of xanthan gum with an organic solvent which is a non-solvent to xanthan gum but is hydrophilic, removin...
02/27/2001
6179231Method and apparatus for comminuting solid particles
A cylindrical chamber has a drive shaft rotatably mounted therein and extending along substantially the entire longitudinal extent thereof. This drive shaft is rotatably driven by a motor at a speed of 1,500-10,000 rpm. Solid particles to be comminuted wh...
01/30/2001
6086002Balanced comminuting, vacuum and loading and/or spreading system
The present invention relates to a hydraulic assisted comminuting, vacuuming and loading system for debris and includes: a self propelled vehicle having a bed for either (i) feeding native material, commercial mulch and the like into the system, or (ii) r...
07/11/2000
6065861Blender and assembling such a blender
A blender includes a motor base having a heating seat, a blender seat, a strainer and a container having a cutter blade on the bottom and a cap on the top. In operation, the container is placed on the blender seat of the motor base. The soup or juice is p...
05/23/2000
6036126Apparatus for separating particles of cohesive material according to size and process
Milling/sizing apparatus which includes individual and/or nested sieves each of which may also include a quantity of beads, disks and/or other geometric or non-geometric shapes. The sieves can be rotated, vibrated or agitated in any and all combinations b...
03/14/2000
6015106Apparatus for controllably breaking hollow spheres
Apparatus controllably breaks hollow spheres stored in an enclosure. A first screen is disposed within the enclosure on a screen support. The screen has holes that are no larger in mesh size than the smallest hollow spheres. The screen support provides su...
01/18/2000
5988540Comminuting and distributing device for recycling yard waste
A comminuting and distribution device for recycling yard waste is provided. The device includes a mixing tank mounted on an upper surface of a movable support structure. The mixing tank includes a slurry preparation structure therein for creating a slurry...
11/23/1999
5927624Comminuting chamber and attachments therefor
A comminuting chamber (24) and attachments therefor for comminuting solid material into a particulate form is disclosed. The chamber includes a rotatable sidewall (40), a bottom (41) disposed across an end of the sidewall, and a toothed disk (32) rotatabl...
07/27/1999
5769338Pulverulent body processing apparatus and method of manufacturing a slit member to be used for the same
There is provide an improved pulverulent body processing apparatus that is substantially free from abrasion and cleavage of the pulverizing medium to allow prolonged continuous operation and also free from small pieces of the slit member and the pulverizi...
06/23/1998
5765694Seed cotton module handler and trash separator
An infeed conveyor feeds seed cotton modules successively to a feeder head having disperser drums which reduce the modules to clumps of cotton. Incorporated into the conveyor are fluted rollers and beater rollers which cooperate to agitate the bottom port...
06/16/1998
5681429Mixing device in pulping
A device for use in a pulping process comprises first and second pulping units for processing feed material. A flow path connects the first pulping unit to the second pulping unit for transporting material between the units. The second pulping unit has de...
10/28/1997
5673861Apparatus for processing medical waste
An apparatus for converting unconsolidated medical waste into medical waste residue. A horizontal shaft supports revolving cutter blades having teeth which intermesh with teeth on stationary cutter blades. The rotating shaft forces the medical waste into ...
10/07/1997
5669560Non-pulpables collection chamber with removable basket for solid waste pulpers
A pulper includes a pulping chamber, a pulping mechanism, and a non-pulpas collection chamber attached to a bottom of the pulping chamber below a top of the pulping mechanism in an annular area outside of the pulping mechanism. The collection chamber inc...
09/23/1997
5665207Strainer for paper making
A strainer for paper making capable of accomplishing maceration and screening of a paper feedstock with high efficiency and being simplified in structure and manufacturing. The strainer is arranged in proximity to a rotor and formed with a plurality of re...
09/09/1997
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