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WO/2013/139115A1 |
Disclosed are a method and an apparatus for controlling dispensing of finished material in a dry powder mortar mixing station, for improving the ease of use of the dry powder mortar mixing station. The control method comprises: receiving...
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WO/2013/135935A1 |
The invention relates to a system for manufacturing, handling and supplying concrete which comprises: a) a concrete plant which includes the storage of aggregates, additions, cements, additives and water; b) at least one vehicle that inc...
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WO/2013/135397A1 |
The present invention relates to a device (1) for producing building bricks (B), having an intake device (3) for drawing in sand, a tank (4) for binder, a mixing device (5) which is connected to the intake device (3) and the tank (5), a ...
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WO/2013/131152A2 |
Mobile mixer installation having a transport condition and a working condition, with a basic frame (1) with a supply side (2) and a delivery side (3) on which are provided a dosing device (4), at least one silo (5,6), a feed belt (7) and...
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WO/2013/123699A1 |
A mobile concrete mixing station comprises a mixing unit (1) and a batching unit (2). The mixing unit (1) comprises a first support (51), and a main mixing machine (14) and a belt conveyer mechanism (11) disposed on the first support (51...
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WO/2013/120925A1 |
The invention relates to a process for producing an operating compound (5, 50) for coarse-ceramic products, in particular clinker wall or roof tiles, comprising charging a ball mill (6) with raw materials (1, 2) for the operating compoun...
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WO/2013/111002A1 |
Truck mixer comprising a vehicle (11) provided with a heat engine (20) which cooperates with a movement unit (14) having wheels, to effect the movement of the vehicle (1 1), a concrete mixer (15) mounted on the vehicle (1 1) and comprisi...
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WO/2013/107450A1 |
Disclosed is a counterflow mixer (1) for mixing concrete. The mixer (1) comprises a stationary mixing pan (2), including one or more discharge openings (3) at the bottom (4) of the mixing pan (2). The mixer (1) further includes a mixer u...
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WO/2013/107451A1 |
Disclosed is a batch mixer(1)for mixing face mix. The mixer(1)comprises a mixing pan(2)including one or more discharge openings(3) and a mixer unit(5) comprising a mixer unit drive(6)and one or more mixing means(7). The mixing pan (2)com...
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WO/2013/104484A1 |
The invention relates generally to a process for the preparation of water-absorbent polymer particles, comprising the process steps of (i) preparing an aqueous monomer solution comprising at least partially neutralized, monoethylenically...
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WO/2013/104159A1 |
Disclosed is a quality monitoring system for a concrete mixing station, comprising an acquisition unit (2) connected to a material weighing sensor (11) of the concrete mixing station and used for acquiring an actual material value, and a...
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WO/2013/091322A1 |
A material sealing door and a concrete mixer with the material sealing door. The material sealing door is mounted at an opening of a rotary mixing barrel (1) in an openable and closable manner, and comprises a material sealing door body ...
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WO/2013/077033A1 |
A mixer drum device for mixing an accommodated substance is equipped with: a rotatable drum which has an open end at one end and which accommodates the accommodated substance therein; a plurality of helical blades provided having a phase...
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WO/2013/076111A1 |
The present invention provides a mixing drum blade structure and a mixing drum of truck-mounted concrete mixer, and a truck-mounted concrete mixer. The mixing drum blade structure comprises a first blade part connected to the inner wall ...
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WO/2013/067864A1 |
A coupling-synchronised vibrating stirrer with two horizontal axes, comprising a framework (9) and a vibrating stirring device provided thereon, a stirring driving and transmission device being provided on the left end of the vibrating s...
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WO/2013/067868A1 |
A gear-synchronised vibrating stirrer with two horizontal axes, comprising a framework (6), a stirring transmission device, a vibration transmission device, a vibrating stirring device, a stirring driving mechanism (4) and a vibration dr...
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WO/2013/065060A1 |
A stationary concrete mixing drum - SCMD transit mixer for production & transportation of the concrete is provided. The mixer has a stationary concrete mixing drum with a top open (3) and two different sets of spirals mounted on a single...
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WO/2013/062839A1 |
A mixing fin assembly of a type used in transit concrete mixing vehicles which includes a spiral mixing fin designed to extend transversely into a drum mixing space. The fin is constructed of a lightweight, moldable polymeric material wh...
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WO/2013/059339A1 |
Cement-SCM blends employ particle packing principles to increase particle packing density and reduce interstitial spacing between the cement and SCM particles. Particle packing reduces the amount of water required to obtain a cement past...
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WO/2013/052387A1 |
A composition comprises: a treatment fluid comprising a lost-circulation material, wherein the lost-circulation material comprises a ceramic, and wherein the lost-circulation material has a median particle size in the range from about 0....
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WO/2013/052386A1 |
A composition comprises: a treatment fluid comprising a lost-circulation material, wherein the lost-circulation material comprises asphalt, and wherein the lost-circulation material has a median particle size in the range from about 0.00...
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WO/2013/045070A1 |
Drive (1) for the drum (3) of a concrete mixer (8) comprising a multistage epicyclic gear-reduction device which comprises at least two reduction stages of which a first reduction stage (9, 10, 11) and a power stage (15, 16, 17, 21), the...
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WO/2013/044457A1 |
An unloading device of a discharge port comprises a mixing mechanism (2) mounted below the discharge port (1). Asphalt mixing equipment comprises a first discharge port (11). The unloading device of the discharge port is disposed on the ...
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WO/2013/044458A1 |
Disclosed is a material agitating and heating device. The material agitating and heating device comprises an agitating pan (1), an agitating shaft (2) installed inside the agitating pan (1), a drive device (3), and a heating source. The ...
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WO/2013/031759A1 |
A mixer truck comprising: a mixer drum that can carry wet concrete; a drive device that rotatably drives the mixer drum by the pressure of an operating oil; a pressure sensor that detects the drive status of the mixer drum driven by the ...
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WO/2013/032569A1 |
The EAFD stabilizer for returned concrete and mixer drum wash water includes various methods of using EAFD as a stabilizer in making concrete. The potentially hazardous stockpile of EAFD can be used in practical construction, which has a...
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WO/2013/023453A1 |
An asphalt concrete mixing plant and its dust removing device, wherein the dust removing device is used for collecting dust generated during a mixing console (6) discharging, and includes an induced draft fan (1), a dust collecting duct ...
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WO/2013/020990A1 |
The invention relates to a spray device with a nozzle for delivering a delivery mixture. Such spray devices are used for applying shotcrete (mortar/cement) onto surfaces. The spray device according to the invention is to simplify carryin...
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WO/2013/016740A1 |
A synthetic mineral polymer bricks are provided comprising the following components: sand, cement and polymer additives which are metered in a form of a batch and are formed by molding method, the metered batch is compactly pressed where...
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WO/2013/012388A1 |
Mixing device for handling of a cement product, comprising a carryable mixing unit for mixing of powder and water, a feeder unit for feeding in powder to the mixing unit and a flexible tube packet connecting the mixing unit to the feeder...
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WO/2013/006537A1 |
A method and device for making foams and slurries using an assembly of pins having rigid and flexible segments, a rotor shaft, and a container than can be easily assembled and disassembled. According to one embodiment of the present inve...
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WO/2012/171263A1 |
A control device (2) for a main mixer unit of a concrete mixing plant is connected to a discharge gate of the main mixer unit of the concrete mixing plant and comprises an opening apparatus (21), a maintaining apparatus (22) and a closin...
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WO/2012/170557A2 |
A mobile asphalt production machine which includes support for different asphalt concrete recipes including a plurality of aggregate storage bins which work on combination with a fines or sands storage bin. The individual bins have separ...
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WO/2012/168686A1 |
An apparatus (10) for a lorry-based concrete mixer (12) is described. The apparatus (10) comprises a vessel (14) adapted to be positioned beneath a concrete mixer discharge chute portion (22) when the discharge chute (20) is in a stowed ...
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WO/2012/166357A1 |
A method and apparatus for providing an evenly mixed additive enhanced gypsum slurry to a web. Calcined gypsum and water are inserted into a mixer (12) through at least one inlet (26,28) of the mixer (12). The contents are agitated to fo...
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WO/2012/159770A1 |
The invention relates to an apparatus for producing at least one concrete component, minerally bound component, component containing inorganic material and/or component bonded by means of a binder. The apparatus comprises at least two me...
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WO/2012/149816A1 |
A concrete mixer, comprising a chassis (400) and a superstructure (300) fixed on the chassis (400); the superstructure (300) comprises a speed reducer (33), a mixing drum (34), a guide rail (35), a supporting wheel (36), a front bracket ...
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WO/2012/146155A1 |
An agitator truck with an automatic discharging device (4) comprises a chassis (1), a driving cab assembly (2) arranged at the front part of the chassis (1), and an agitation tank (3) arranged at the rear part of the chassis (1). The agi...
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WO/2012/143593A1 |
The invention relates to a method and unit for the production of a cement mortar body (2) moulded with a cement mortar. According to the invention, the following elements are introduced into a vertical mixer provided with a drain in the ...
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WO/2012/143617A1 |
The invention relates to a method for adding an additive to a cement-like composition, preferably a concrete mixture. The method comprises forming a liquid flow (A), preferably a water flow; feeding an additive (9) to the system; dosing ...
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WO/2012/142945A1 |
Disclosed are a method and a device for controlling the discharge rate of a mixer truck and the mixer truck, comprising the control device, wherein the control method comprises the following steps: a) acquiring sound signals by detecting...
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WO/2012/143768A1 |
A masonry method for adhering together first and second structures includes loading a dry adhesive into a bag and sealing the bag closed. After transport to a jobsite, a portion of a tip of the bag is cut to provide an orifice in prepara...
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WO/2012/139380A1 |
A clear water control device of a high energy mixer, and a high energy mixer. The clear water control device comprises a mounting base (1), a straight line actuator (3), a hinge shaft (4), a rocker arm (8), a lead screw (5), a threaded s...
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WO/2012/136760A1 |
A method and system for producing a gypsum product comprising a mixer for mixing gypsum and water and two foam feeds into the system wherein the foam feeds each comprise foam of different bubble size distributions.
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WO/2012/136156A1 |
Disclosed are a collaborative operation system and method thereof, a concrete pumping device, and a stirring vehicle. A detecting device (11) of the collaborative operation system detects level information or residue information of the c...
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WO/2012/128091A1 |
A mixer drum driving device provided with a hydraulic motor that drives the rotation of a mixer drum, a first hydraulic pump that is driven by an engine and is capable of supplying hydraulic oil to the hydraulic motor, an electric motor,...
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WO/2012/128092A1 |
A mixer drum driving device comprising a mixer drum rotatably mounted in the frame of a mixer truck and a drive source that drives the rotation of the mixer drum, said device being provided with a rotating electric motor that serves as t...
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WO/2012/128291A1 |
A mixer drum driving device provided with a mixer drum, a hydraulic motor, a hydraulic pump, an auxiliary hydraulic pump that supplies hydraulic oil to the hydraulic motor independently from the hydraulic pump to cause the mixing rotatio...
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WO/2012/128174A1 |
A mixer drum driving device provided with a mixer drum, a hydraulic motor, a hydraulic pump, an auxiliary hydraulic pump that supplies hydraulic oil to the hydraulic motor independently from the hydraulic pump to cause the mixing rotatio...
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WO/2012/128166A1 |
A mixer drum driving device provided with a mixer drum that is rotatably mounted with a forward tilt in the frame of a mixer truck and a drive source that drives the rotation of the mixer drum, wherein the drive source is installed in th...
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