U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Penn Jillette of Penn and Teller fame has patented a "Hydro-Therapeutic Stimulator", which uses a hot tub for stimulation.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 241/260.1 - Worm or screw comminutor


Subclass of Class 241 - Solid material comminution or disintegration
Definition: Apparatus provided with a rotary helical comminuting member.
No. of patents: 237
Last issue date: 04/03/2012


1            
NumberTitleIssue Date
8146848Pulverizer for food waste treatment apparatus
The present invention provides a pulverizer of a food waste treatment apparatus. The pulverizer of the present invention includes a main body, a pulverizing screw and an exhaust channel unit. The main body has a hollow space therein. The pulverizing screw includes a...
04/03/2012
7424982Device for tuning and translating a pasty or granular material
The invention concerns a device comprising a rotary shaft (2) supported above a layer (C) of material, transversely to the translation direction (A) of the material, and means for turning (3) the material extending at least partly radially relative to ...
09/16/2008
7389954Food grinder
A food grinding machine comprises a static outer jacket provided with conventional elements for coupling to a loading inlet of the grinding machine. Annular recesses are formed in the internal thickness of the jacket, have preset volumes and are mutually separated. ...
06/24/2008
7347615Mixer with smoothed mixing action
A mixer (1) is described, in particular a feed mixer, has a mixing chamber (3), which is provided with a discharge opening (6) for the mix. A mixing screw (7), driven about a vertical rotating axis (7a), is accommodated in the mixi...
03/25/2008
7347614Split drive apparatus for a vertical mixer
A multiple auger vertical mixer with a drive system comprised of a powered driving means and a first gearbox with multiple output shafts. The output shafts supply rotational power for at least two final driven gearboxes which drive the augers. ...
03/25/2008
7328866Double bottom tank and mixing auger for chopping animal feed
Double-bottom tank and mixing auger for chopping animal feed, of the type that is transported using a trailer or that are incorporated into a self-propelled vehicle. The said tanks are used to chop and mix animal fodder ingredients, preferably in agricultural instal...
02/12/2008
7275703Method for processing synthetic materials for the purpose of recycling
A device for the preparation of, preferably thermoplastic, plastics material for recycling purposes has a container (1) in which at least one rotating mixing and/or comminuting tool (14) is arranged. The material thus treated is fed through an outlet o...
10/02/2007
7258294Compacting apparatus
A machining waste metal recycling machine has an in-feed hopper. The hopper uses paired augers to move the waste metal through the hopper to a cutting and transporting auger. The hopper augers are powered independently from each other, and may be individually revers...
08/21/2007
7240864Helical cutting
True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, int...
07/10/2007
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
7207506Blending station apparatus and method
A blending station apparatus and method includes a foodstuffs storage location where a plurality of individual foodstuffs storage containers are held, a control panel for inputting information into the blending station so that the beverage size and one or more of th...
04/24/2007
7192621Keypad and method of separating a crosslinked cured resin layer thereof
The present invention related a keypad (1) in which a keypad main body (4) composed of a thermoplastic elastomer has formed thereon a cross-linked cured resin layer (5) of a cross-linked cured resin that is separable from the keypad main body (
03/20/2007
7189306Process of treating lignocellulosic material to produce bio-ethanol
This invention relates to a process of treating a lignocellulosic material to produce bio-ethanol. The process includes the steps of: (a) exposing the lignocellulosic material to conditions including a pH not less than about 8, and steam at a first pressure, to prod...
03/13/2007
7156329Bone crusher and method for bone crushing
An apparatus for bone milling includes a housing defining a first opening, a second opening, a third opening, and a linear passage from the first opening to the second opening. The bone mill further includes a rotatable grinding member, wherein the rotatable grindin...
01/02/2007
7152820Asphalt recycling device and method of using
An asphalt heating and drying device for recycling or repairing asphalt. Nuggets of waste asphalt are inserted into a heat chamber that has a plurality of heat tubes that carry hot air into the chamber and adjacent to the waste asphalt nuggets. The heat chamber has ...
12/26/2006
7108209Device for treating food wastes
The device for treating food wastes comprises a housing which includes a feeding port formed at an upper side of the same for feeding food wastes, a drainage port formed at one side of a lower surface of the same for discharging leachate separated from the fed food ...
09/19/2006
7104478Material spreading device
A material spreading device for spreading material over a targeted area includes a receiving portion for receiving a plurality of bags of material, a hopper assembly and a material moving device. The material spreading device is configured for use on a vehicle. The ...
09/12/2006
7100852Helical cutting
True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, int...
09/05/2006
7090156Destroying planar material
True zero-clearance cutting on a commercial scale is provided via a cutting area including a sacrifice material that is relatively softer than the cutter. One example is a cutting system which is capable of cutting a material such as, for example, tape or paper, int...
08/15/2006
7077344Device for the comminution of materials
A device for compacting loosely packed materials, in particular synthetic materials, comprises a shredder/conveyor rotor body arranged in a casing and drivable with the rotation around an axis of rotation and a consecutively arranged extruder with an extruder screw ...
07/18/2006
7070136Fence assembly
A fence assembly is provided which comprises: a first fence post extending upwardly from the ground; a first tubular member having a first upper end and a first lower end, the first tubular member being received over but not connected to the first fence post such th...
07/04/2006
7048217Blending station apparatus and method
A blending station apparatus and method includes a foodstuffs storage location where a plurality of individual foodstuffs storage containers are held, a control panel for inputting information into the blending station so that the beverage size and one or more of th...
05/23/2006
7028933Livestock food processing mixing machine
A mixing machine consists of a hopper having a main chamber within its housing with a rotary member, a secondary chamber having a bottom worm conveying the material from one end of the mixing machine to the other end thereof, until collapsing with a loop found on it...
04/18/2006
7028932Machine for mixing and distributing products used to feed livestock
A machine including a container fitted with a base that extends between lateral walls and end walls. The base partially covers (i) a mixing rotor and (ii) a feed auger which moves products in the skip either in a closed circuit or in a circuit towards a distributing...
04/18/2006
7028610Compacting apparatus
A machining waste metal recycling machine has an in-feed hopper. The hopper uses paired augers to move the waste metal through the hopper to a cutting and transporting auger. The hopper augers are powered independently from each other, and may be individually revers...
04/18/2006
7021572Process and installation for warm dehulling soya
The invention relates to a method for warm dehulling soya and other bean fruits and for subsequently grinding them, as well as to corresponding installation. The invention can simplify the process and the design of the installation. To this end, the fruits and heate...
04/04/2006
6994494Device for producing bored piles
Device for producing bored piles having an auger, which along at least part of the auger length is surrounded by a rotating encasing tube and during boring the encasing tube is rotated in or counter to the rotation direction of the auger and in which the auger and t...
02/07/2006
6983902Zootechnical use shredding and mixing apparatus for a truck
A truck for shredding and mixing products for zootechnical use, of the type that comprises, on a chassis (11) with wheels (12) that is self-propelled or towed, a container (13) that is substantially shaped like an inverted frustum, is open in an...
01/10/2006
6978956Method and apparatus for granulating plastic
A granulator has a first coarse cutting stage operating at between 5 and 45 rotations per minute and a second fine cutting stage operating at two to ten times the speed of the first stage. Since granulate exiting the second stage is uniformly divided, the granulator...
12/27/2005
6955110Apparatus and method for cutting soft materials, especially meat
An apparatus and method for cutting soft materials such as meat. Two or more spirally mounted helical blades are situated between two supports, and the supports are mounted to a shank. The shank is rotated to impart rotary action to the spiral shear blades, and the ...
10/18/2005
6945487Feeding apparatus for cellulosic material
An apparatus for pressure tight discharge of refiner material, such as cellulosic material by using a screw which feeds the material between a screw shaft and screw housing whereby a pressure tight material plug is formed at an outlet of the screw housing. The screw...
09/20/2005
6945485Multiple vertical auger cutter mixer
The cutter mixer has a mixer tub with side walls and a floor. The floor includes a primary floor portion at a lower elevation. At least one secondary floor is positioned vertically above the primary floor portion. A primary vertical spindle is journaled in the cente...
09/20/2005
6923393Horizontal feed mixer and method for using same
The feed mixer of the present invention includes two upper horizontal augers having flighting thereon. Below and between the two upper augers is a rotor having helical paddle segments thereon. The two upper augers and the rotor all rotate in the same direction, but ...
08/02/2005
6877685Processing device for synthetic material
The invention relates to a processing device for, especially thermoplastic, synthetic material. The inventive device consists of a disintegration device and/or a conveying device having an upstream disintegration device and of a directly connected extruding device. ...
04/12/2005
6863433Auger with forward angled leading edge
An auger for vertical mixers includes a forward angled leading edge. The leading edge includes an inner portion, which may or may not be aligned with a radial line extending from the axis of rotation of the auger. The leading edge also includes an outer portion adja...
03/08/2005
6849215Reconstituted polymeric materials derived from post-consumer waste, industrial scrap and virgin resins made by solid state shear pulverization
A method of making polymeric particulates wherein polymeric scrap material, virgin polymeric material and mixtures thereof are supplied to intermeshing extruder screws which are rotated to transport the polymeric material along their length and subject the polymeric...
02/01/2005
6817752Auger device for a vertical mixer
An auger device of a vertical mixer is disclosed for mixing animal feed. The auger device includes a core having a first and a second end and flighting which is secured to the core so that in operation of the mixer, when the auger device rotates, the animal feed is ...
11/16/2004
6805312Food preparation appliance
A food preparation appliance includes a food preparation container and a base unit. The base unit includes a stirring mechanism drive and a heating element. The heating element comprises an induction heating element. The base unit has a control panel for use in cont...
10/19/2004
6752337System and method for treating process material
A method and system for treating material, especially medical waste, municipal solid waste, and paper, such as newsprint. The system includes an input component having an air lock and shredder; a pressurized treatment component which includes a feed screw which feed...
06/22/2004
6730250Method and apparatus for stabilizing material physical properties of recyclable bumpers
A method for stabilizing material physical properties of recyclable bumpers including the steps of: separating coating from raw material obtained by cleaning, fracturing and drying recyclable bumpers to form a recycled matrix; mixing an additive with the recycled ma...
05/04/2004
1            
 
Sign InRegister
Username  
Password   
forgot password?