Abstract:
Es wird ein Durchlaufmischer (16) angegeben, welcher zumindest eine drehbar gelagerte Welle (17) mit mehreren auf der Welle (17) angeordneten und schräg zur Welle (17) ausgerichteten Schaufeln (18) umfasst. Außerdem weist der Durchlaufmischer (16) eine erste Einfüllöffnung (19), eine davon in Längsrichtung der zumindest einen Welle (17) beabstandete Auslassöffnung (20) sowie eine zwischen der ersten Einfüllöffnung (19) und der Auslassöffnung (20) angeordnete zweite Einfüllöffnung (21) auf. Des Weiteren wird eine Schaufel (18) für einen Durchlaufmischer (16) der genannten Art, eine Vorrichtung (1) und ein Verfahren zur Herstellung einer Platte (9) aus Kunststeinmaterial unter Verwendung des Durchlaufmischers (16) sowie ein Verfahren zur Herstellung eines Zwischenprodukts für die Herstellung von Kunststein angegeben.
Abstract:
The present invention relates to an agitating container using a pin and an agitator with improved agitating capability including the same, which is capable of dramatically improving mixing performance by agitating mixed fluids in a dynamical system by locating a pin in a region wherein mixing such as an invariant stream surface, which is generated by the mixed fluids due to rotation of a rotating vane and rotational inertia in an agitation tank with at least one pin on an inner side wall surface of the agitation tank, and the like does not occur well.
Abstract:
The present invention relates to a process for producing a solids-containing PUR spray jet and also to a spray attachment, wherein a solids-containing gas stream is introduced into a liquid jet of a PUR reaction mixture.
Abstract:
In the manufacture of slab-type products in which an initial mix-formed by a granulate and by a binder-is deposited on a temporary support and then subjected to vibrocompaction under vacuum and conveyed away for the hardening stages, before vibrocompaction a dye is deposited on the surface of the mix layer with a random and patch-like layout before the vibrocompaction step.
Abstract:
A downhole tool includes a housing configured to be placed into a subterranean environment and a mixer disposed in the housing. The mixer includes a first inlet configured to receive a fusible metal or alloy component and a second inlet configured to receive a solid metal or semi-metal component. Additionally, the mixer includes a mixing chamber configured to mix the fusible metal or alloy component and the solid metal or semi-metal component to form a liquid or partially liquid alloy. Further, the mixer includes an outlet configured to discharge the liquid or partially liquid alloy into the subterranean environment. The liquid or partially liquid alloy is configured to harden into a solid alloy over time.
Abstract:
A continuous ready mix joint or texture compound manufacturing system and a method for continuously manufacturing a ready mix joint or texture compound includes a continuous mixer (110) having an inlet (112) and an outlet (114), a pump (120) disposed at the outlet (114) of the continuous mixer (110), and a disperger (130) having an inlet (132) and an outlet (134). The continuous mixer (110) is adapted to receive at least one dry ingredient (102a) and at least one wet ingredient (104a) at the inlet (112) and continuously mix the at least one dry ingredient (102a) and the at least one wet ingredient (104a) to form a mixed composition. The pump (120) is adapted to pump (120) the mixed composition from the outlet (114) of the continuous mixer (110) to the inlet (132) of the disperger (130). The disperger (130) is adapted to receive the mixed composition and apply a shear force to the mixed composition to form a homogenized, disperged composition.
Abstract:
The present invention presents an automatic apparatus for dispensing a predefined dosage form, comprising a housing and a pressable means coupled to said housing for activating said apparatus, said housing comprising: a chamber for accommodating a gel based carrier, an inlet for receiving a pharmaceutical composition, a mixing means interconnected with said chamber, motor means for operating said mixing means; and an outlet for dispensing said predefined dosage form. The pharmaceutical composition admixed with said gel based carrier by said mixing means forming and administrating a homogeneous mixture of a predefined dosage form by a single press action on said pressable means.
Abstract:
The present invention relates to a system for adding powder to molten metal and for mixing the powder into the molten metal. The system includes a powder tank and a mixing chamber (4) with a varying cross section in a direction of flow. The Mixing chamber includes a powder inlet, a molten metal inlet, an outlet (14) providing a flow path for a mixture for molten metal and powder between the mixing chamber (4) and a crucible (5). At least one deflecting portion is located opposed the inlet. A flow path between the powder tank (1) and the powder inlet leads the powder into the mixing chamber (4). Furthermore, the invention relates to a system for the production of aluminium, including a crucible (5) and a crucible cover (7) defining a crucible cavity and a drain pipe (8). The system includes the powder tank (1), the mixing chamber (4) inside the crucible cavity, the mixing chamber (4) including a powder inlet, a molten metal inlet, an outlet (14) providing a flow path for a mixture for molten metal and powder between the mixing chamber (4) and the crucible (5). At least one deflecting portion is opposing the inlet. A flow path between the powder tank (1) and the powder inlet leads powder into the mixing chamber (4).
Abstract:
In a method and a device for making of a multi-components product material (12) there is a processing and homogenizing chamber (10') for primary particle components (4; 5; 6), the chamber having at least two sets (13; 14; 13'; 14') of rotary shovels caused to rotate in parallel in a mutually counter-rotating, homogenizing mode; inlet(s) (9; 9') into the chamber (10') for at least one secondary component (7; 7') in a fluid state and/or fine particulate material state and which is to interact with the primary components (4; 5; 6) while they are moved around in the processing chamber (10') by sets of the rotary shovels, and an outlet (42; 43) in a bottom region (40; 41) of the chamber (10') to allow the primary and secondary components to leave the chamber as the multi-component product material (12). At least some of the primary components (4; 5; 6) may be pre-heated before entering the chamber (10') and/or at least one heating agent is entered into to the processing chamber (10') to heat at least partly the primary components (4: 5; 6). The shovels (15 -19; 20 -24) of each set (13; 14; 13'; 14') extend radially from a respective surface of a common rotary shaft (25 –26). Each shovel (29) present upon rotation a convex surface (30) to face the primary component(s) (4: 5; 6) to be homogenized, and is at an radially outer region (31) is forwardly with a forward face (32) forming an angle with sad convex surface, and wherein an aerodynamic member (33) extends rearwards from a rear concave side (34) of the shovel, transversely of a radial direction of the shovel. A lateral wing member (37) may be placed on the shovel.