Bizarre Patents
System for magnetically attaching templeless eyewear to a person
A system of eyewear that eliminates the need for hinges on the frames of the eyewear.
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.
| Number | Title | Issue Date |
| 7993052 | Agitation mixer and feed pipe structure An agitation method for mixing a solution and a solvent to precipitate a solid substance from the solution. The method includes preparing an agitation mixer including an agitation vessel, an impeller rotated in the agitation vessel, and a feed pipe connected to the ... | 08/09/2011 |
| 7753580 | Microstructure designs for optimizing mixing and pressure drop A class of designs is provided for a mixer in micro reactors where the design principle includes at least one injection zone in a continuous flow path where at least two fluids achieve initial upstream contact and an effective mixing zone (i.e. adequate flow of flui... | 07/13/2010 |
| 7434982 | Micro mixing and reaction device There is provided a microdevice in which a plurality of fluids L1, L2 and L3 are caused to pass through respective fluid supply passages and flow together in one mixing reaction flow path, and the fluids are diffused in the normal direction of t... | 10/14/2008 |
| 7287897 | Device and method for mixing a solid and a fluid A device (10) for mixing a pulverulent or granular solid (13) with a liquid (32) comprises at least one solid supply device and at least one liquid supply device (37, 38, 40). In an acceleration chamber (42), a rotary movement is i... | 10/30/2007 |
| 7281839 | Turbine cement/water mixer for concrete production A high-speed turbine mixer combines water and cement into a pre-mixed cement paste that is added to aggregates to create a concrete mix. The turbine mixer includes a housing that cooperates with an auger to move dry cement into a mixing chamber where water is added.... | 10/16/2007 |
| 7234857 | Method and apparatus for feeding a chemical into a liquid flow A method of and apparatus for feeding a chemical into a liquid flow are especially suited for use with a headbox of a paper machine, particularly for feeding a retention aid into a fiber suspension flow going to the headbox so that in a mixing apparatus feed liquid ... | 06/26/2007 |
| 7175337 | Method and apparatus for mixing pulverous material with liquid Liquid is supplied within a substantially vertical mixing chamber in a substantially tangential manner from a chamber top section, such that the liquid is deflected for rotatory motion against a chamber wall while advancing, in response to a pressure difference, dow... | 02/13/2007 |
| 7115187 | Method 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 |
| 7103450 | Automated liquid manufacturing system A method for continuously preparing a medium formulation mixes a diluent with a plurality of chemically incompatible concentrate solutions in such a manner that none of the ingredients of the concentrate solutions chemically react in an adverse manner. The method ut... | 09/05/2006 |
| 7029165 | Automatically adjusting annular jet mixer An automatically adjusting jet mixer used in mixing fracturing fluid gel for gas and oil wells. The mixer has an inner nozzle and an attached piston that move axially within the mixer's housing to change the size of the nozzle opening thorough which mix water enters... | 04/18/2006 |
| 6896401 | Method and device for reducing byproducts in the mixture of educt streams In a process for mixing reactant streams (1, 2; 5) to produce a product stream (10) using a mixing configuration (15, 16) having a number of reactant feed points, an excess component stream of one reactant is divided into two reactant substreams... | 05/24/2005 |
| 6802638 | Automatically adjusting annular jet mixer An automatically adjusting jet mixer used in mixing fracturing fluid gel for gas and oil wells. The mixer has an inner nozzle and an attached piston that move axially within the mixer's housing to change the size of the nozzle opening thorough which mix water enters... | 10/12/2004 |
| 6796704 | Apparatus and method for mixing components with a venturi arrangement An eductor mixing device (10) has a main body or housing (28) of a generally cylindrical shape and an inner tube (42) for one component to be mixed with a liquid is mounted in main body (28) with a vortex chamber (56) formed in an ... | 09/28/2004 |
| 6672755 | Equipment for mixing a powder with a liquid There is described a method of mixing a powder with a liquid comprising forming the liquid into a flowing film and dispersing the powder and directing it at the flowing liquid film so that it impinges thereon and mixes therewith. There is also described e... | 01/06/2004 |
| 6659636 | Method and apparatus for feeding a chemical into a liquid flow A method of and apparatus for feeding a chemical into a liquid flow are especially suited for use with a headbox of a paper machine, particularly for feeding a retention aid into a fiber suspension flow going to the headbox so that in a mixing apparatus f... | 12/09/2003 |
| 6443611 | Apparatus for manufacturing photographic emulsions An apparatus and method for mixing at least two reactants is taught wherein a first reactant is delivered to a reaction zone through a first annular flow path and a second reactant is delivered to the reaction zone through a second annular flow path. The ... | 09/03/2002 |
| 6435707 | Continuous mixing apparatus with upper and lower bladed disk impellers and a notched blade Continuous mixing apparatus provide rapid production of a mixture of high uniformity, low viscosity, low density, high stability after mixing, without an increase in amounts of subsequently supplied liquids. Continuous production of liquid or liquid conta... | 08/20/2002 |
| 6357905 | Apparatus for the blending of materials An apparatus and method for blending dry comminuted materials which is particularly effective for comminuted materials having disparate physical properties such as density and particle size. The dry blending apparatus includes a substantially upright wall... | 03/19/2002 |
| 6218466 | Method for the continuous preparation of liquid silicone rubber base A method is provided that can very rapidly produce a liquid silicone rubber base in which even microfine electrically conductive filler with specific surface of at least 0.5 m2 /g will be homogeneously dispersed in liquid organopolysiloxane wit... | 04/17/2001 |
| 6200014 | Method and apparatus for mixing high molecular weight materials with liquids Skin friction reduction on a surface moving relative to a fluid can be obtained by conditioning (i.e., unwinding, lengthening, or stretching) and ejecting a drag-reducing material, such as a polymer or other high molecular weight material, into the bounda... | 03/13/2001 |
| 6048906 | Preparation of finely-divided, homodisperse suspensions The preparation of finely-divided, homodisperse dispersions from a liquid medium having sparingly soluble particles contained therein, the particles being produced in a tubular reactor by the reaction of reactants dissolved in the medium, is carried out b... | 04/11/2000 |
| 6019498 | Apparatus and process for continuously mixing liquid with powder Apparatus and process for continuously mixing liquid with powder, where the process uses an apparatus having a feed port for the introduction of liquid and powder on the top of a casing, a discharge outlet at the bottom of the casing, a rotating disk with... | 02/01/2000 |
| 5979517 | Bulk product filling device A bulk product filling device 10 comprises a fill channel 39 having a fill pening 17 associated with a processing region 13 through which a bulk product to be handled can be introduced into the processing region 13 and a suitable liquid inlet device 38 dis... | 11/09/1999 |
| 5879080 | Dry polymer processing system A low cost dry polymer processing system has a housing containing submersible pump with a weir mounted on top of the housing and over an impeller chamber in the housing. The weir is a combination of a sleeve and a coaxial funnel with a top edge of the fun... | 03/09/1999 |
| 5860451 | Fluid admixture systems Apparatus for providing an admixture of first and second fluids has a first body having opposite ends, a chamber between such opposite ends, an inlet for first fluid into that chamber, and an aperture for the admixture at an end of that chamber. That appa... | 01/19/1999 |
| 5857773 | Polymer dissolving method and apparatus The invention relates to a polymer dissolving method and apparatus, which method is entirely or partly based on a pressurized method, in which mixing is carried out in a dissolving head (3) by means of mechanical or static mixers (7, 11, 12). At the end o... | 01/12/1999 |
| 5681536 | Injection lance for uniformly injecting anhydrous ammonia and air into a boiler cavity An injection lance for injecting a mixture of air and anhydrous ammonia into a boiler having a flue gas stream moving therethrough to reduce nitrogen oxides therein. The lance includes outer, intermediate and inner tubes. The outer end of the inner tube i... | 10/28/1997 |
| 5599101 | Dry polymer processing system A low cost dry polymer processing system has an inverted submersible pump with a weir mounted on top of the pump housing and over an impeller in the housing. The weir is a combination of a sleeve and a coaxial funnel with a top edge of the funnel that is ... | 02/04/1997 |
| 5599102 | Device for continuously mixing liquid and powder with a second stage liquid feed line and notched scraper A device for continuously mixing liquid and powder is able to provide lower apparent viscosities for liquid-powder mixtures. The device allows introduction of a fresh supply of liquid in a second stage mixing chamber where a rotating disk further creates ... | 02/04/1997 |
| 5571281 | Automatic cement mixing and density simulator and control system and equipment for oil well cementing A cement mixing and slurry density control system utilizes an improved eductor mixer for particular use in a cementing process for an oil or gas well.... | 11/05/1996 |
| 5507573 | Method and a means for continuous, static mixing of thin layers A method and apparatus for controlling the volume or quantity of components being fed into a continuous, static mixing head are based upon the phenomenon of concentric, thin layers meeting with high velocities in a circular and free-flowing mixing zone (1... | 04/16/1996 |
| 5356213 | Process and apparatus for mixing two gases The injection of a second gas, in a flow of a first gas which flows in a portion of a main channel, is carried out by an ejection head which is coaxial with respect to the axis of the channel portion and causes a deflection, typically by radial vanes, of ... | 10/18/1994 |
| 5266261 | Process and apparatus for the production of molded articles from hot-setting plastics of several components by low-pressure casting In the production of molded articles from hot setting plastics with several components, these components are brought together under laminar flow before mixing. An apparatus for such production has a chamber (2) positioned on the back end of a mixer (6), i... | 11/30/1993 |
| 5026167 | Ultrasonic fluid processing system An ultrasonic fluid processing system is provided for cavitation and processing a first fluid with a second fluid in a sonication or cavitation zone. The system, in a preferred embodiment, includes a converter with a power supply, a vibration means connec... | 06/25/1991 |
| 4999131 | Method and apparatus for the preparation of a water based dispersion of a viscous liquid A method and apparatus is provided for the preparation of liquid dispersions comprising the uniform dispersion of a viscous liquid formed of strands, threads or columns, such as a silicone polymer in water.... | 03/12/1991 |
| 4917502 | Nozzle for the mixing of at least two flowable reaction components and process for operating such nozzle The invention relates to a nozzle for mixing at least two flowable (and in particular foam-forming) reaction components comprising a housing; component supply pipes leading into the housing; a housing bore arranged in the housing having a coaxial outlet c... | 04/17/1990 |
| 4909997 | Tetrabromobisphenol-A process Tetrabromobisphenol-A is made in high purity by adding a methanol-bromine solution to a methanol-bisphenol-A solution with vigorous agitation. Use of the bromine-methanol solution reduces the amount of by-products compared to the use of liquid bromine fee... | 03/20/1990 |
| 4880313 | Method and nozzle for mixing mediums of different viscosity A multi-stage, especially a two-stage mixing of two media of different viscosity, and a respective mixing nozzle provided therefor. The first medium of higher viscosity is divided into two or more partial streams. The first partial stream is passed throug... | 11/14/1989 |
| 4819878 | Dual fluid atomizer An atomizer comprises a cylindrical mixing chamber with open entry and discharge ends. An inner barrel for a slurry or fluidized dry powder is connected to the entry end for supplying the slurry or fluidized fine powder into the mixing chamber. One or mor... | 04/11/1989 |
| 4810099 | Mixer A mixer includes an elongated flexible sleeve that is supported in a housing in a vertical orientation and has a mixing shaft extending therein with a plurality of blade holders supported on the shaft and each blade holder supports a plurality of blades. ... | 03/07/1989 |
