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Class 366/91 - Plural mixing chambers


Subclass of Class 366 - Agitating
Definition: Subject matter wherein said material is kneaded within a
No. of patents: 98
Last issue date: 10/19/2010


1      
NumberTitleIssue Date
7815360Material processing plant with two extruding machines
A material processing plant comprises two screw-type extruding machines (1, 2) which are interconnected by means of a link (29). The link (29) is movable from a position of connection into an open position of release of the casing bores (12
10/19/2010
7547132Screw-type processing plant with elongation and expansion compensation devices
A material processing plant consists of a first screw-type machine and a second screw-type machine: The screw-type machines are connected to each other by means of a pipe elbow. An elongation compensation device is disposed between the first screw-type machine and t...
06/16/2009
7351221Container for agitating and injecting a multi-component medium
A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the...
04/01/2008
7322738Conical twin-screw extruder and dehydrator
In a conical twin-screw extruder in which two rotor shafts having flights on the outer peripheral surfaces thereof and being adjacent to each other in the lateral direction are accommodated in a barrel having a raw material supply port on one side and a raw material...
01/29/2008
7303706Device for producing expanded plastic moulded parts in an injection moulding process, using compressed physical expansion fluids
The manufacture of foamed polymer trim parts making use of physical blowing agents requires the diffusion and sorption of the blowing agent in the polymer melt. Said diffusion and sorption are achieved by intensive mixing. Therefore a statical mixing device is enclo...
12/04/2007
7264460Installation for preparing materials
A material processing plant comprises a first screw-type extruding machine (1) and a second screw-type extruding machine (2) which is disposed downstream thereof. Between the two screw-type extruding machines (1, 2), provision is made for a deli...
09/04/2007
7229367Quick connect basketball practice device
A basketball practice device is for use with a basketball rim having a diameter. The practice device includes an annular body, the body having a diameter substantially lesser than the rim diameter, and at least one and preferably a plurality of supports. Each suppor...
06/12/2007
7137802Apparatus for processing thermoplastic synthetic plastic material
An apparatus for processing thermoplastic synthetic plastic material to be recycled comprises a first receptacle (1) and a second receptacle (2) for the material to be processed. Within both receptacles (1, 2) tools (21) for mixing and he...
11/21/2006
7115187Method and device for continually producing a suspension of cellulose in an aqueous amine oxide
The invention relates to a method for continually producing a suspension of cellulose in an aqueous tertiary amine oxide. The method includes (a) mixing cellulose and an amine oxide-free aqueous phase to form a cellulose suspension in a mass ratio in the range of 1:...
10/03/2006
7097443Extruder transition section
A method and system are provided that efficiently compound high levels of inorganic filler, processing fluid and silicone polymer at a commercial rate into homogeneous filled and devolatilized silicone compositions. In the method, filled silicone compositions are co...
08/29/2006
7083319Large-volume reactor having a plurality of process spaces
A large-volume reactor (10) for treating a free-flowing material, having a housing (12) which surrounds an interior space (14), a material feed (11) at one end of the housing (12) and a material discharge (13) at the other e...
08/01/2006
7066409Fluid delivery tube structural body
A fluid discharge pipe structure comprises a cylindrical body, an inlet side connection member having a through hole formed in one end part of the cylindrical body, an outlet side connection member having a through hole formed in another end part of the cylindrical ...
06/27/2006
7033067Cascading orifice mixer
A cascading orifice mixer for mixing a viscoelastic material comprising a plurality of chambers connected in series, including a first chamber, at least one intermediate chamber and a last chamber, each chamber including an orifice providing fluid communication betw...
04/25/2006
7007877Screening apparatus
A screening apparatus (10) for screening particulate material includes a frame (12) having an open bottom (14) through which screened particles can pass and a plurality of banks of blades (16A–16E) supported on the frame (12
03/07/2006
6989120Heat-vulcanizable silicone compositions from premix
A continuous process of preparing a heat-vulcanizable filled silicone composition, comprises mixing filler and high viscosity silicone polymer continuously in a first co-rotating intermeshing twin screw extruder; and compounding a filler and silicone polymer mixture...
01/24/2006
6972102Method and device for continually producing an extrusion solution
The invention relates to a method for continually producing an extrusion solution for producing cellulosed shaped bodies, such as fibres and films, according to the lyocell method. According to the inventive method, (a) a cellulose suspension is produced from cellul...
12/06/2005
6962674Dissolution test apparatus
A dissolution test apparatus comprises a spindle head assembly interconnected between first and second lateral support members. The lateral support members are translatable along a first axis, and the spindle head assembly is translatable along a second axis, such t...
11/08/2005
6726352Processing method of a mixture for tire rubber compound
A method for processing a rubber mixture or compound for tire manufacturing includes the steps of determining variation tolerances with respect to reference values for process parameters, detecting values of the process parameters, comparing detected values of the p...
04/27/2004
6719448Method and apparatus for the simultaneous production of differently characterized extrudates
Material processing apparatus (10) is provided for the simultaneous production of different characterized final products using a single, initially processed product stream. The apparatus (10) includes a barrel assembly (12) having an elongated, ...
04/13/2004
6652254Molding apparatus including screw for molded articles of thermoplastic gas impregnated resin
The invention provides a molding apparatus adapted to use a screw having an overall length permitting the use of an existing molding machine cylinder as it is, and is capable of realizing a gas impregnation step. The screw 3 for use in the gas impregnatio...
11/25/2003
6645546Process and apparatus for producing fiber product with high water-binding capacity and food product made therefrom
A dietary fiber product having a water absorption capacity of 8 to 15 times its weight and process for producing the same. The process includes the steps of selecting carrot material as the source for the fiber product (21), leaching a puree of the carrot...
11/11/2003
6641993Aspirating and mixing of liquids within a probe tip
Apparatus and a method for mixing a liquid within a disposable aspirating probe tip so that most of the liquid is forced to move past a transition zone between two different inside diameters to cause rotational mixing. The apparatus and method can be used...
11/04/2003
6610134Method for producing a cellulose suspension
A procedure to continuously produce a suspension of cellulose in aqueous N-methylmorpholine-N-oxide is characterized in that: (a) The cellulose is conveyed through a first shearing zone in the absence of N-methylmorpholine-N-oxide and is homogenized, and ...
08/26/2003
6579001Method for thoroughly mixing a melt flow made of plastic
In order to enable the thorough mixture of a melt flow S made of plastic, and polyvinyl chloride in particular, with the lowest possible amount of damage and the adequate homogenization thereof, the melt flow S is divided into partial flows T, which parti...
06/17/2003
6572253System to compound silicone compositions
A method and system are provided that efficiently compound high levels of inorganic filler, processing fluid and silicone polymer at a commercial rate into homogeneous filled and devolatilized silicone compositions. In the method, filled silicone composit...
06/03/2003
6511217Method and system to compound silicone compositions
A method and system are provided that efficiently compound high levels of inorganic filler, processing fluid and silicone polymer at a commercial rate into homogeneous filled and devolatilized silicone compositions. In the method, filled silicone composit...
01/28/2003
6502977Extruder plant with worm extruder and gearwheel extruder
An extruder plant includes a worm extruder having a reduced length and including only a feed zone of the extruder plant and a gearwheel extruder connected downstream of the worm extruder and including a plasticizing and pressure build-up zone of the extru...
01/07/2003
6382826Compact extruder with multiple parallel screws having a variable pitch arrangement
A compact extruder with multiple parallel screws having a variable pitch arrangement, includes an outer casing which has at least two chambers that contain at least two screws which allow material to flow from one chamber to the other chamber through a pa...
05/07/2002
6305831Apparatus for mixing and advancing a polymer melt
An apparatus for mixing and advancing a polymer melt, which includes a mixer and a conveying device. The mixer comprises a tubular mixing shaft (outer shaft) and an inner mixing shaft (inner shaft). The tubular outer shaft is arranged in surrounding relat...
10/23/2001
6299342Mixing device
A mixing device for compounding polymers by elongational deformation is described. The device has a casing (1) with an inlet (2) and an outlet (3). The casing has inner walls (4) defining an enclosure (5) which communicates with the inlet and the outlet. ...
10/09/2001
6210030Method and apparatus to control viscosity of molten plastics prior to a molding operation
An apparatus and method for continuously reducing the viscosity of molten moldable polymeric material uses shear vibration under extensional flow to cause disentanglement. One or more station treatment cavities are defined by a gap composed of two closely...
04/03/2001
6183124Tiltable kneading trough for the industrial production of dough for baking bread, viennese bakery products, and pastries
A kneading trough for the industrial production of dough for baking bread, Viennese bakery products, pastry or the like, designed to supply a processing unit, such as a dough divider (6) having one or several vats (2, 2A) provided with a kneading mechanis...
02/06/2001
6177506Method for preparing heat-curable silicone rubber compounds
In a first step, basic components including (A) 100 parts by weight of an organopolysiloxane gum, (B) 5-100 parts by weight of a reinforcing silica filler, and (C) 0.1-30 parts by weight of a processing aid are fed batchwise to a closed mixer for mixing t...
01/23/2001
6062718Thermoplastic foam extrusion assembly with an extrusion screw including a circulation channel defined therein
A thermoplastic extrusion assembly having a melt region wherein a plurality of material pellets are melted and mixed by a mixing assembly with a foaming agent, in the case of a thermoplastic foam extrusion assembly, introduced via an agent addition assemb...
05/16/2000
6013701Method for the continuous manufacturing of silicone rubber composition
A method for continuous preparation of a high consistency or liquid silicone rubber base does not cause abrasive wear of the extruder screw and of the extruder cylinder or blackening of the silicone rubber base even when the latter is admixed with such fi...
01/11/2000
5925295Pre-plasticizing type injection molding machine and control method therefor
A pre-plasticizing type injection molding machine includes a plasticizing device for plasticizing a molding material supplied from a hopper by a first screw disposed within a first barrel, an injection device 8 for measuring a molten resin supplied from t...
07/20/1999
5908592Preparation of high fatigue endurance liquid silicone rubber composition
A liquid silicone rubber base including (A) an alkenyl-containing organopolysiloxane, (B) a reinforcing silica filler, (C) a mixing assistant in the form of a silanol-containing compound, (E) an organohydrogen polysiloxane, (f) a platinum catalyst and opt...
06/01/1999
5902529Process for producing thermoplastic resin foams
An improved process and apparatus for producing a thermoplastic resin foam by mixing a thermoplastic resin, a blowing agent and other necessary components in a molten state and extruding the mixture to expand. The apparatus comprises a metering zone provi...
05/11/1999
5855929Shredding straining apparatus
An apparatus for shearing and straining polymeric process material, such a scrap tires includes a rotor and barrel. Large material pieces are feed into a hopper and the material is warmed, pressurized and transported to a rotor--barrel transfer section to...
01/05/1999
5770239Machine for domestic use for making, cutting and shaping pasta
The invention concerns a machine for making, cutting and shaping pasta, including at least one unit head for making, cutting or shaping pasta, in which is installed at least one pair of rollers, adjacent to each other and rotating around their respective ...
06/23/1998
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