Abstract: A handheld harvester apparatus may include a threshing assembly and a screening assembly within a housing. The threshing assembly may include a threshing drum with a plurality of blades coupled to a first axle. The plurality of blades may include a set of teeth configured to strip a plurality of seeds and plant material from a plant. The screening assembly may include a paddle assembly configured to receive the plurality of seeds and plant material from the threshing assembly, the paddle assembly including a plurality of paddles coupled to a second axle. The screening assembly may include a screen assembly positioned beneath the paddle assembly, the screen assembly including a plurality of pass-through apertures configured to define a threshold for the plurality of seeds. The screening assembly may include a collection chamber configured to receive any of the plurality of seeds that exit the plurality of pass-through apertures.

Abstract: Continuous extraction concentration and isolation units are constructed with at least one extraction chambers containing extractable material. Without disruption of total fluid flow in the unit: an extraction chamber completely depleted of extract can be refilled with fresh extractable material or can be replaced with an extraction chamber containing fresh extractable material. Extract are continuously separated from one or more solvents in expansion chambers and removed. All solvents can be retained within the unit. One or more compressors circulate the fluids through the extraction chambers, the expansion chamber, and a condenser, where the expansion chamber and the condenser can be coupled as a heat exchanger. One or more isolators can be included for selectively removing components that are extracted from the plant material without disruption of the process and provide the removed components in concentrated or pure form.

Abstract: An inlet device (17) for a separator (18) for separating a fluid mixture including gas and liquid. The inlet device (17) includes an inlet nozzle (1) for the fluid mixture, a distribution chamber (2) connected to the inlet nozzle for distributing the fluid mixture to one or more axial cyclones (3) constituting an integral part of the inlet device (17) and being connected to the distribution chamber (2). The axial cyclones (3) are provided with an outlet opening (9) for the gas rich fluid stream, a swirl inducing element (21), one or more openings (24) to allow the liquid-rich stream exiting the openings (24) of the axial cyclones (3) as well as liquid separating from a gas-rich stream exiting the outlet opening (9) to be drained to a level below the inlet device (17).

Abstract: The invention provides a mixing system comprising a magnetically coupled drive system and a foil for cultivating algae, or cyanobacteria, in an open or enclosed vessel. The invention provides effective mixing, low energy usage, low capital expenditure, and ease of drive system component maintenance while maintaining the integrity of a sealed mixing vessel.

Abstract: A feeder is disclosed for dissolving a chemical and mixing it with a liquid. The feeder includes a hopper adapted to hold the chemical, a nozzle located in the hopper, and a supply of the liquid to the nozzle to dissolve the chemical on contact with the liquid from the nozzle to form a solution. A solution basin is disposed under the hopper and a drain is provided from the hopper into the solution basin. An outlet from the solution basin has an outlet valve which opens when a solution level in the solution basin rises.

Abstract: The invention relates to a multi-dosing detergent delivery device.

Abstract: Patent of invention belonging to the field of raw material recycling equipment, comprised of work tanks (1) (distilled solvent), shell of the material holder basket (2), material holder basket (3), drum support and transmission (4), solvent circulation pump (5), solvent heater (6), air insufflation channel (7), post-drying cooling system (8), holding tank for solvent to be distilled (9), vacuum group (10), system de cooling para vacuum group (11), distillers (12), condensers for the distillers (13), condensate recovery tanks (14), electrical junction box for cleaning/drying module (15), electrical junction box for distillation module (16), solvent leak tank (17), Nitrogen generator (18), Nitrogen storage tank (19), meter and controller of Nitrogen and Oxygen contained in the system (20).

Abstract: The present invention relates to a new method of extraction of solid compounds by microwaves and to the apparatus used in said method.

Abstract: A method for the evaporative production of phenol-BPA adduct crystals in a crystallizer is provided. First, a supersaturated BPA solution is introduced into a crystallizer that includes a cylindrical vessel and a concentrically-disposed draft tube that defines an annular space between the vessel and tube. Next, the BPA solution is circulated through the draft tube and annular space while a coolant is uniformly distributed in the circulating flow by radially injecting a volatile hydrocarbon compound at between about 30% and 60% of a radial extent of the annular space of to form a BPA mixture. Phenol-BPA adduct crystals are produced in the vessel by evaporating the volatile hydrocarbon compound out of the BPA mixture. The method provides a consistent and uniform concentration of coolant across the surface of the boiling zone that prevents or at least reduces unwanted crystal nucleation.

Abstract: An apparatus for separating and collecting one or more oocytes from a fluid mixture includes a chamber inserted into a hollow elongate tube. An inlet channel receives an injected fluid mixture of oocytes and extraneous fluids and passes the fluid mixture to the hollow elongate tube. A separation unit positioned within the chamber includes a porous filter that selectively filters the fluid mixture to retain the oocytes in the hollow elongate tube, and a propeller for agitating the extraneous fluids for allowing unobstructed passage of the extraneous fluids into an outlet channel and for compactly collecting fibrin elements from the extraneous fluids. A flow of the extraneous fluids rotates the propeller on application of a vacuum suction force. Furthermore, the chamber includes an outlet channel for allowing passage of the extraneous fluids separated from the fluid mixture out of the chamber, and retaining the oocytes in the hollow elongate tube.

Abstract: An automatic dishwashing product comprising a multi-dosing detergent delivery device comprising a housing (101, 110) for receiving therein a detergent holder (102) and a detergent holder (102) accommodating a plurality of detergent doses (104, 106) and a scenting composition wherein the scenting composition comprises a perfume and a polyolefin.

Abstract: An automatic dishwashing product comprising a multi-dosing detergent delivery device comprising a housing (101, 110) for receiving therein a detergent holder (102) and a detergent holder (102) accommodating a plurality of detergent doses (104, 106) wherein the doses comprises at least two different types of detergent compositions, a first compositions comprising a halogen bleach and a second composition comprising enzymes and a bleach scavenger.

Abstract: A crystallizer for the evaporative production of phenol-BPA adduct crystals is provided that achieves more uniform crystal growth while suppressing undesired crystal nucleation. The crystallizer includes a cylindrical vessel; a draft tube concentrically disposed within the cylindrical vessel such that an annular space is defined between the vessel and tube; an impeller that circulates liquid in the vessel through the draft tube and the annular space, and a plurality of nozzles mounted around an inner wall of said cylindrical vessel that introduce an evaporative coolant into the vessel. Each of the nozzles includes a discharge end disposed between about 30% and 60% of a radial extent of the annular space, and is located below an upper end of the draft tube a distance of between about 50% to 150% of the diameter of the vessel. Such a nozzle arrangement provides a consistent and uniform concentration of coolant across the surface of the boiling zone that prevents or at least reduces unwanted crystal nucleation.

Abstract: The invention relates to a multi-dosing detergent delivery device. In embodiments of the present invention, the device comprises a housing (2) for receiving a cartridge (200). The cartridge (200) has a plurality X of chambers, each accommodating a detergent composition. The device has a lid (3,1100) for receiving water/wash liquor and directing it selectively into a chamber of the cartridge (200) to contact the detergent composition therein and an outlet to allow the detergent loaded wash liquor to exit the device. The device has automatic indexing means (100) for automatic movement of said cartridge (200) relative to said lid (3,1100) so as to cause a neighboring chamber to be in an exposed, ready to be used, position prior to a next washing cycle and features an end stop mechanism (A,B) for preventing actuation of said automatic indexing mechanism (100) subsequent to an Xth washing cycle.

Abstract: Device for carrying out a chemical or physical treatment, comprising a frame on which a turntable is arranged rotatably. The reaction vessels are arranged on the turntable, and a different connection between the feed/discharge lines, which are fixedly connected to the frame, and the reaction vessels is constantly provided via a valve assembly. The valve assembly comprises two disks, each provided with ports which are positioned opposite one another in constantly changing positions. In order to minimize the non-operational time, an indexing movement is carried out using the turntable. In the case of relatively large installations, to prevent associated forces from affecting the movement of the valve assembly, it is proposed that the valve assembly be fitted directly on the turntable and that the turntable be driven directly by the motor.

Abstract: A device is provided for performing chemical transformation in a fluid, with a flow distributor having at least one fluid medium inlet, at least one fluid medium outlet, and at least one confinement wherein the chemical transformation is performed; and a means for rotating, rocking, wagging, or oscillating the device. At least one confinement may be equipped with a provision for providing heat, cooling, sound, light or other types of radiation, such provision being contacted to an external source through an actuator shaft. The flow distributor may be provided with sectors connected with the centrally located fluid medium inlet and a designated peripheral fluid medium outlet. The means for rotating, rocking, wagging, or oscillating the device may be an element producing magnetic fields or a shaft mechanically connected to an external actuating device.

Abstract: Systems and methods for the purification of carbon nanotubes (CNTs) by continuous liquid extraction are disclosed. Carbon nanotubes are introduced to a flow of liquid that enables the separation of CNTs from impurities due to differences in the dispersibility of the CNTs and the impurities within the liquid. Examples of such impurities may include amorphous carbon, graphitic nanoparticles, and metal containing nanoparticles. The continuous extraction process may be performed in one or more stages, where one or more of extraction parameters may be varied between the stages of the continuous extraction process in order to effect removal of selected impurities from the CNTs. The extraction parameters may include, but are not limited to, the extraction liquid, the flow rate of the extraction liquid, the agitation of the liquid, and the pH of the liquid, and may be varied, depending on the impurity to be removed from the CNTs.

Abstract: The disclosed apparatus includes a stator and a rotor disposed for rotation within the stator. An inner wall of the stator defines one or more collider chambers. Rotation of the rotor causes movement of fluid disposed between the rotor and stator and establishes a rotational flow pattern within the collider chambers. The fluid movement induced by the rotor increases the temperature, density, and pressure of the fluid in the collider chamber.

Abstract: The present invention relates to a new method of extraction of solid compounds by microwaves and to the apparatus used in said method.

Abstract: A system for providing a chemical to a stream of a fluid. The system includes an elongate member with the chemical therein and moveable through the fluid to provide the chemical to the fluid. Optionally, the elongate member may be unwound from a first reel to a second reel through the stream of fluid to provide the chemical to the fluid.

Abstract: The invention provides an improved method for creating a formulation using a solid chemical agent in solution within a reservoir, and treating crops within a storage facility with an aerosol of the solution substantially at the time of use. The method includes having a premixing section for formulating the solution and mixing solid with a solvent in a premixing section. Further the solution may be heated by circulating it through a substantially instantaneous heater then channeling the solution into a commercial fogger, generating an aerosol of the CIPC solution, and providing said storage facility with said aerosol.

Abstract: The invention relates to a system for separating a mixture of gas and liquid into a heavy fraction and a light fraction, the system comprising: —a separation vessel having a vessel inlet for the supply of the mixture to be separated, an upper vessel outlet for the discharge of the light fraction and a lower vessel outlet for the discharge of the heavy fraction; —at least one inlet device for pretreatment of the incoming mixture, the inlet device, comprising a casing having a liquid outlet for the discharge of a first mixture part mainly containing liquid to a lower compartment of the separation vessel; and at least one demister element arranged at a position below the liquid outlet for separating liquid from the gas in the first mixture part flowing from the liquid output.

Abstract: A two-tube centrifuge separates light material and heavy material from an input mixture. A hollow drive shaft rotates a central body member about an axis of rotation. Two hollow arm assemblies, each having circular cross-section, are mounted on diametrically opposite sides of the central body. Each arm assembly includes an outer housing tube, an intermediate tube, and an inner tube that is longer than the intermediate tube. An end cap having a removable plug is mounted on the outer end of the housing-tube of each arm assembly. The inner ends of all three tubes are mechanically interlocked in a manner to cantilever mount the inner and intermediate tubes to the central-body with their outer ends spaced from the internal surface of the end cap. An input-mixture path extends through the hollow drive shaft, through the central-body, and into a cylindrical space between the inner and intermediate tubes of each arm assembly.

Abstract: A detergent dispensing device for an automatic washing machine, the device having a cartridge with a plurality of chambers to accommodate a detergent composition, a selecting means to selectively expose each chamber to wash liquor allowing the detergent, in use, to be washed out of the chamber; a manual operating means being movable from a first position to a second position for loading mechanical energy into the device which provides a restoring force for the operating means, and a thermal element to retain the operating means in the second position, the thermal element being arranged to move when subjected to an elevated temperature prevailing in an interior of the machine during a wash cycle, thereby moving the operating means or releasing the operating means, the operating means being arranged to advance the selecting means to an adjacent chamber as the cartridge remains stationary.

Abstract: A distillation system is provided for batch thermolytic distillation of lump carbonaceous material, such as lump wood and shredded rubber tires. The system preferably includes multiple distillation units mounted side-by-side. Each unit includes a reactor bath for holding molten tin at approximately 455° C., a two-compartment reservoir for storing molten tin, and a porous basket pivotally mounted within the reactor bath for tipping motion. A process for batch thermolytic distillation of lump carbonaceous material includes rotating the porous basket into a reactor bath by rotating the basket about an axis passing through the reactor bath; putting a charge of wood into the basket; closing a retractable lid onto the reactor bath; filling the reactor bath with molten material to produce gas and char by thermolytic conversion of the charge, draining the reactor bath of molten material while the lid is closed; quenching the char in the reactor bath with steam; opening the lid; and tipping the char from the basket.

Abstract: The invention provides an apparatus for preparing a fluid for a medical procedure by mixing of at least one medicament in the form of powder with water, the medicament is held in a vessel which defines a bottom, a side wall, and a top opening which is closed by an membrane for sealing the inside of the vessel. The apparatus includes an opener for opening the membrane of the vessel.

Abstract: A method and apparatus for removing BHP contaminants (alkali hydroxide and H2O2) from a recycled aqueous alkali chloride solution stream before the stream is fed to a chloralkali cell so that the contaminants do not impair the operation of a chloralkali cell. Unwanted alkali hydroxide within the recycled alkali chloride brine solution is reacted with chlorine gas and converted into an alkali chloride, which is useful in the operation of the chloralkali cell, and oxygen gas, which is outgassed from the system. Any H2O2 remaining in the recycled stream after elimination of the alkali hydroxide is reacted with chlorine to form HCl and oxygen gas. The HCl raises the pH of the brine solution, after which the pH may be adjusted by the addition of supplemental alkali hydroxide.

Abstract: The invention is directed to a method and apparatus for sanitizing perishable goods by mixing the goods with sanitizing fluid for a suitable period of time followed by separating the fluid and substantially neutralizing any residual sanitizing agent left in the goods. In one instance, the sanitizing agent includes ozone and water, therefore separation of the ozonated water advantageously proceeds with a squeezing effect to more adequately remove the ozonated water from the goods.

Abstract: A system for the continuous use and recapture of a catalyst in liquid, comprising: a generally vertical reactor having a reaction zone with generally downwardly flowing liquid, and a catalyst recovery chamber adjacent the reaction zone containing a catalyst consisting of buoyant particles. The liquid in the reaction zone flows downward at a rate which exceeds the speed of upward buoyant migration of catalyst particles in the liquid, whereby catalyst particles introduced into the liquid in the reaction zone are drawn downward with the liquid. A slow flow velocity flotation chamber disposed below the reaction zone is configured to recapture the catalyst particles and allow them to float back into the catalyst recovery chamber for recycling into the reaction zone, rather than being swept downstream. A novel 3-dimensionally adjustable solar reflector directs light into the reaction zone to induce desired photocatalytic reactions within the liquid in the reaction zone.

Abstract: A chuck assembly for holding a sample includes a shaft; a generally circular chuck member, the shaft extending from a first surface of the chuck member; and a sample holder associated with a second surface of the chuck member. The second surface is opposite the first surface. A sample receiving assembly holds the sample on the sample holder so that the sample remains fixed to the sample holder when the shaft rotates and causes the chuck member and the sample holder to rotate with the shaft. The chuck assembly may be used in a reactor assembly including a reactor chamber for receiving the chuck assembly; a spindle assembly for receiving an end of the shaft distal from the chuck member; and a motor for rotating the spindle assembly and the shaft so that fluid in the chamber flows generally along the shaft in a first direction and through the openings in the chuck member, around the sample holder, and then along a wall of the chamber in a second direction generally opposite to the first direction.

Abstract: A fluid-treating device containing a distributing device having a revolving disc in a stationary housing, and a motor for rotating the disc. Feed and discharge pipes are connected to an end wall of the housing and open onto the revolving disc. Stationary vessels are connected to the housing via connecting pipes. The revolving disc includes a plurality of passageways that open on the outer side of the disc. For a number of positions of the disc, the passageways are each connected to one of the connecting pipes, while feed and discharge pipes open via ring-like ducts into different passageways.

Abstract: A method and apparatus for dissolving urea. In one embodiment, the method comprises the steps of providing a mixing container, depositing a predetermined amount of urea into the mixing container, and depositing a predetermined amount of water into the mixing chamber to achieve a predetermined urea/water concentration. In a preferred embodiment, the predetermined urea/water concentration is about 50/50 wt/wt. The method further comprises the steps of mixing the urea and water to form a mixture, allowing the mixture to stand until the temperature of the mixture reaches a predetermined temperature, and thereafter, resuming mixing of the mixture until the urea completely dissolves in the water.

Abstract: A water-soluble and non-water-soluble materials separation device has multiple stirring zones and multiple precipitation zones alternately arranged with the multiple stirring zones. Baffles are respectively provided between the stirring zones and the precipitation zones. Guiding plates are respectively and spatially located in the device to guide solution flow to a center of the baffle. Extraction pipes are provided in the precipitation zones so as to allow formation of precipitation to be collected in the concentration zone. The precipitation is collected from a bottom outlet in the collection tank.

Abstract: A system and method are disclosed after chemical processing involving agitation and/or mixing of components. In one embodiment, the chemical processing involves pressure oxidation and in another embodiment involves pressure leaching. Agitation during chemical processing is aided by an agitator pump disposed in each compartment or stage of a reactor to draw components into a cavity of the agitator pump. In another embodiment, feed to a multi-stage reactor is split between different compartments of reactor.

Abstract: The invention relates to a device for the transfer between a solid matter and a liquid, comprising an outer drum (1) and a perforated inner drum (2), means (4-5) for commonly rotating the drums (1 and 2), and means (18) situated inside the inner drum (2) for moving the solid matter (10). In between the two drums (1 and 2), a number of troughs (21) are formed which, during the rotation of the drums (1 and 2), bring up liquid (8) and pour it out higher up through the inner drum (2). Along the front rim of each trough (21), the drum (2) is provided with a drain opening (23), opposite to which means (24;26) are provided for preventing, when the drain opening (23), during the rotation of the drums (1-2), is at the bottom, the penetration of solid matter (10) through said opening.

Abstract: In order to remove a component from solid particle material by extraction, use is made of a column with one or more tubes which extend between the ends of the column, at least one filter being fitted in the wall of each tube. The particle material is fed in at a first end of the column and, forced by hydraulic pressure, moves along the abovementioned tubes to scraping means fitted at the second end of the column. Extraction liquid is fed into the column at the abovementioned second end and flows in countercurrent to the particle material in the direction of the abovementioned first end of the column. Extraction liquid with component from the particle material dissolved in said extraction liquid passes by way of the above mentioned filters into the abovementioned tubes and flows in countercurrent to the particle material to an outlet at the abovementioned first end. The particle material is scraped off at the abovementioned second end by the scraping means.

Abstract: Methods and apparatus are provided for decreasing the bacteria count of a food commodity without affecting its overall organoleptic quality (taste, odor, and color). This is accomplished using a treatment fluid comprising ozone, which is injected into a treatment chamber containing the food commodity. Some water is preferably added to obtain better contact of the ozone with the food by forming a thin film of ozonated water on the food surface. Spices and/or other ingredients may preferably be added with the water. The food is placed in a tumbler and the tumbler is set in motion. During treatment good contact between the treatment fluid and the food commodity is obtained by reversibly oscillating the tumbler. A log reduction of 40% or more in bacteria count may be obtained as compared without the ozone.

Abstract: A system and method for recovering gold using pressure oxidation is disclosed. In one embodiment, a feed slurry is introduced into multiple compartments or stages of a multi-stage autoclave. In another embodiment, an agitator pump is disposed in each compartment or stage of an autoclave to draw the feed slurry and oxygen into a pump cavity for intimate mixing. Preferably these embodiments are used in combination, and each is believed to contribute to enhanced utilization of the oxygen within the autoclave.

Abstract: An apparatus for dosing a granulated or powdered additive in the water of a water works includes a dosing assembly (10) with a water collecting tank (9) hydraulically connected to inflows (20, 21) of unmixed water and to an outflow of additive-mixed water (33) to the works. Unmixed water is tapped through a duct (41) from an inflow and fed to a substantially tubular manifold (18), upwardly connected to tank (19). The additive is delivered into manifold (18), in which the additive mixes with water tapped from the inflow through duct (41) and additive-mixed water discharges into collecting tank (19).

Abstract: Apparatus and method for dissolving chemical tablets for creating a variable rate of chemical dissolution in a stream of constant flow rate of untreated liquid, especially water. The apparatus includes a housing in which a container is placed. The container includes a sieve plate or perforated grid which separates the container into an upper chamber in which chemical tablets are stored and a lower mixing chamber. A collection reservoir is defined in an annular outside the container wall and inside of the housing. Several arrangements are illustrated by which a vortex of liquid is generated of controllable variable intensity in the lower or mixing chamber thereby creating uneven liquid pressure beneath the perforated grid as a function of radial distance. As a result, fluid passes aggressively through outer radial perforations or holes in the grid and which impinge on the chemical tablets stacked on the grid.

Abstract: Apparatus and method for dissolving chemical tablets for creating a variable rate of chemical dissolution in a stream of constant flow rate of untreated liquid, especially water. The apparatus includes a housing in which a container is placed. The container includes a sieve plate or perforated grid which separates the container into an upper chamber in which chemical tablets are stored and a lower mixing chamber. A collection reservoir is defined in an annular outside the container wall and inside of the housing. Several arrangements are illustrated by which a vortex of liquid is generated of controllable variable intensity in the lower or mixing chamber thereby creating uneven liquid pressure beneath the perforated grid as a function of radial distance. As a result, fluid passes aggressively through outer radial perforations or holes in the grid and which impinge on the chemical tablets stacked on the grid.

Abstract: A method for processing two or more oilseeds includes the steps of providing a first oilseed type and a second oilseed type, processing the first oilseed type to extract a first oilseed product from the first oilseed type, creating a gap in the flow of the first oilseed type, ending the gap by starting the flow of the second oilseed type, and processing the second oilseed type to extract a second oilseed product from the second oilseed type. The gap being effective for preventing substantial commingling of the first oilseed product and the second oilseed product. The method is useful for processing identity preserved oilseeds and genetically modified oilseeds. Product commingling is reduced or eliminated so that the identity preserved products retain their added value. The method for processing oilseeds can be implemented in an oilseed mill by modifying aspects of the processing plant such as the oilseed extractors, desolventizers and material handling equipment.

Abstract: The object is to provide a multistage liquid-solid fractional extraction apparatus in which a separation procedure of a large amount of mixture can be carried out exactly and effectively in a simple procedure by use of a partition difference in liquid chromatography. The multistage liquid-solid fractional extraction apparatus comprises multiple containers 3 capable of accommodating liquid and solid for a liquid-solid extraction, a liquid inlet part 1 and a liquid outlet part 2 equipped with in each container, a pipe 4 to carry liquid from the liquid outlet part of the forward container to the liquid inlet part of the backward container, an efflux protecting device (filter 5) for solid, which is equipped with at the above liquid outlet part, and along with these a stirring device to let solid in said container move in liquid by virtue of the density difference between solid and liquid when rotating or swinging the container 3.

Abstract: A swimming pool chlorinator that utilizes a cylindrical housing that has an internal chamber. Within the internal chamber is concentrically mounted in a close fitting manner a valve member. The sidewall of the housing has a series of elongated slits and also the valve member has a series of similar elongated slits. The housing has mounted thereon at least one suction cup with the suction cup to be securable to a swimming pool wall surface or other surfaces associated with a swimming pool and beneath the surface of the water in the pool. Within the internal chamber of the housing is located one or more chlorine tablets. The valve member is to be adjusted relative to the housing so that the slits of the housing are unrestricted permitting free flow of water through the housing or the slits are restricted partially thereby limiting the amount of flow of water through the internal chamber.

Abstract: A diffusion apparatus for extraction of sugar from sugar cane has a vertically-diposed annular extracting compartment including a revolving screen deck contained within a fixed inner shell and a fixed outer shell. The revolving screen is supported on rollers and driven by any suitable elements. The comminuted sugar cane is fed into the compartment and extracting liquid is moved countercurrent and exits through an outlet.

Abstract: A device 10 for dissolving a coagulant having a rotor chamber 13 supporting rotors 21 around the horizontal axis, wherein a mixture of the coagulant and water is fed to the rotor chamber 13, the liquid level of the mixture is kept at a medium level of the rotors 21, and the mixture can be stirred vertically by means of the rotation of the rotors 21.

Abstract: A continuous boiling apparatus (1) for organic materials, e.g., fish or offal from abattoirs, comprises at least one annular boiling zone (15) with an inlet opening (13) for the raw material and a discharge opening (4) for the heat-treated raw material. The annular boiling zone (15) is defined by circular, con-centric heating plates (5), each made up of circular, con-centric parts (6, 7) between which a heating medium is introduced (8). In the boiling zone (15) there are provided a number of feeding elements (10) with self-regulating scrapers (16) which lie up against heating surfaces (6) and divide the boiling zone (15) into sub-zones.

Abstract: Described is an apparatus for the extraction of oil from fried food products, especially thin food products, such as snack products, in which the food product is not damaged and which enables an especially homogeneous distribution of the seasonings.

Abstract: A hydrolyzer system, apparatus, and method for effecting the continuous conversion of offal, feathers, hair, and other keratinaceous material into usable protein products for further commercial usage. The hydrolyzer system includes a feed screw conveyor, transfer conduit, feed substrate expansion chamber, hydrolyzer, product expansion means, and dryer. The hydrolyzer utilizes direct steam injection heat transfer in combination with a feed expansion chamber means and means for agitation and mixing within the hydrolyzer to fluidize a plug of feather feed substrate formed in the transfer conduit by the feed screw conveyor. The apparatus provides a means for heating and fluidizing the feather feed substrate at elevated temperatures while mixing same to effect its hydrolyzation while preventing the escape of back pressure therefrom via a feed substrate plug formed by the feed screw conveyor.

Abstract: There is disclosed an asphalt extracting apparatus of the Soxhlet type in which a solvent evaporated from a flask is condensed by a cooling device and then dropped into the inside of a filter device such that asphalt in an asphalt mixture inside the filter device is extracted through the filter device. With the flask and the filter device covered with a thermally insulating case, the flask and the filter device are heated and thermally insulated by the heat of a gas burner. To lower the boiling point of the solvent in the flask, each of the flask, the filter device and the cooling device is decompressed by a decompression device.