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WO/2017/218935A1 |
A vehicle includes a chassis, an engine, a drum assembly, and a control system. The drum assembly includes a drum configured to receive drum contents and a drive system coupled to the drum. The drive system is configured to rotate the dr...
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WO/2017/203446A1 |
The invention relates to a method for the production of concrete mixtures and mortar mixtures. The method comprises the following steps: a) mixing and agitating a cementing agent with water until an activated paste is produced; b) adding...
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WO/2017/197443A1 |
A wet bag for the storage of concrete mix materials in any type of climate or environment without degradation of the stored materials. The wet bag (10) has a moisture permeable outer bag (20) and moisture proof inner bag 30 positioned an...
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WO/2017/196409A1 |
A flowable-material transfer station includes a mobile frame and a conveyor coupled thereto. A hopper mounted on the mobile frame has a side wall with an opening. A chute's loading end is rigidly coupled to the hopper at the side wall op...
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WO/2017/196711A1 |
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 (...
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WO/2017/177324A1 |
The invention provides methods and compositions for treating wash water from concrete production with carbon dioxide. The treated wash water can be reused as mix water in fresh batches of concrete.
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WO/2017/180625A1 |
The present invention provides a method and system for detecting hardened concrete buildup in a mixer drum which is substantially devoid of plastic concrete. An exemplary method involves monitoring the hydraulic pressure required to rota...
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WO/2017/179626A1 |
[Problem] To provide a mixer vehicle and a mixer vehicle management system with which it is possible to assess whether or not water has been added to a concrete mix. [Solution] The mixer vehicle 100 according to an embodiment of the pres...
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WO/2017/176586A1 |
A blender for blending viscous material and additive material by vortex action includes an upper section and a lower section. The upper section has a receiving portion, a viscous material inlet that is in fluid communication with the rec...
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WO/2017/169296A1 |
Provided is a manufacturing apparatus or a transporting apparatus capable of satisfactorily manufacturing ready-mixed concrete. A concrete mixer truck (1) includes a mixing drum (20), a hydraulic motor (40), a hydraulic pump (50), an eng...
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WO/2017/165536A1 |
Compositions useful for foundry processes such as green sandcasting are discussed. The compositions may comprise ball clay, bentonite, and a carbonaceous material, The ball clay may comprise leonardite and/or caustlcized lignite, e.g., a...
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WO/2017/155769A1 |
An exhaust quenching system is provided for use in connection with an asphalt concrete production plant having a dryer for drying aggregate material, an exhaust gas outlet conduit for discharge of exhaust gases from the dryer, and a dust...
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WO/2017/149040A1 |
A mixer (1) has a drum (2) with at least one inlet (6) and one outlet (7). The mixer (1) further has a drive (3) and a stirring shaft (4), which is arranged in the drum (2) and coupled to the drive (3). The mixer (1) further has a convey...
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WO/2017/150952A1 |
The present invention relates to a speed reducer for a mixer truck for depositing concrete and, more particularly, to a speed reducer of which the aerodynamic center, comprising a mixer drum and a cover flange supporting the mixer drum, ...
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WO/2017/143384A1 |
A method for the manufacture of foamed plaster in which powder containing a major proportion of casting plaster is fed through a Venturi apparatus, and is then mixed with phosphoric acid subsequently fed to a dispensing spray head to be ...
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WO/2017/138498A1 |
Provided is a gypsum-based board manufacturing apparatus provided with: a mixer that prepares gypsum slurry; a foaming apparatus; and a pump that conveys foam produced by the foaming apparatus to the mixer, wherein the pump is a displace...
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WO/2017/136324A1 |
A sensing device includes a concave side adapted to conform to a curvature of an outer side of a standard concrete test cylinder, a temperature sensor, and a humidity sensor. In one embodiment, the sensing device includes a capillary nee...
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WO/2017/132730A1 |
An apparatus, composition and method for recycling of a material, such as, for example, unhardened concrete. The apparatus includes a storage tank for storing a recycling composition to be applied to the material to be recycled and a con...
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WO/2017/125307A1 |
A feed apparatus (3) for feeding cement to a cement silo (2) of a mining machine (1) comprises a receptacle (5) for receiving cement, a transfer tube (6) connected at a first end (6a) to the receptacle (5) for guiding the cement from the...
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WO/2017/121927A1 |
The invention relates to a method and to an apparatus for paste backfill. The apparatus comprises a mixing means configured to produce paste (11), a storage means configured to store paste (11), and a feeding means configured to feed pas...
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WO/2017/122870A1 |
The present invention relates to a clay extrusion device and, more specifically, to a clay extrusion device mounting and pressing a clay case so as to extrude clay, comprising: a first body capable of fixing the clay case; a second body ...
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WO/2017/121737A1 |
The invention relates to a device for treating fresh concrete before the concrete is processed, having a receiving container (2, 2', 2") for the fresh concrete with a container inlet (4, 4') and a container outlet (6, 6'), at least one v...
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WO/2017/110525A1 |
A mixer drum drive device (100) is provided with: a hydraulic pump (5) driven by a propulsion engine (3) of a vehicle (1); a hydraulic motor (6) that drives a mixer drum (2) to rotate through the action of a working fluid discharged from...
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WO/2017/109562A1 |
A bag for containing powdery substances, in particular hydraulic cementing materials such as cement, wherein said bag is made from a water-disintegrable or water-soluble material and comprises an element storing reinforcement fibres, whe...
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WO/2017/101645A1 |
Provided is a production process for a nitrogen foam concrete self-insulating block, comprising the following steps: pre-preparing a foaming liquid filled with nitrogen, pre-preparing a concrete slurry, preparing a foaming concrete slurr...
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WO/2017/103067A1 |
The invention relates to a method for producing concrete by means of a mixing device, on which speed-indicative and torque-indicative signals are detected and in which a property of the concrete is determined in response thereto. Accordi...
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WO/2017/099711A1 |
A method and system for concrete monitoring calibration using truck-mounted mixer drum jump speed data selectively assimilated from previous deliveries. The method involves measuring energy at a first drum speed and a second drum speed. ...
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WO/2017/095107A1 |
Disclosed are an artificial marble composition having a natural marble texture, and a method for producing artificial marble using the same. The artificial marble composition according to the present invention comprises: a first resin mi...
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WO/2017/093832A1 |
Mixer bucket (1) provided with a hopper (12) having a concave bottom portion (120) provided with an opening (122) arranged between a first and a second continuous portions (124)(126); a funnel-shaped member (30) being carried by the conc...
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WO/2017/093703A1 |
The invention relates to an indoor coating consisting of paste in the form of an at least two-component system comprising a component A and a component B, wherein component A comprises an organic binder and a mineral binder comprising an...
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WO/2017/088646A1 |
Provided is a concrete mixer, comprising: an engine (1), a telescopic shaft (2), a left mixing gear (3), a right mixing gear (4), a rotating shaft (5), a base (6), a discharge port (7), a left support column (8), a right support column (...
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WO/2017/072571A1 |
A method of producing a cement composition, which comprises Portland cement and at least one added component, comprising the steps of : - storing Portland cement powder in a container (1), in particular a silo of a cement manufacturing p...
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WO/2017/069492A1 |
According to one aspect of the present invention, provided is a precast pre-stressed concrete slab that comprises: a plate-shaped concrete body; and a tension member embedded on a lower side of the concrete body along the lengthwise dire...
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WO/2017/062172A1 |
A joint compound container including a base member (12) having a sidewall (14) and a bottom wall (16) defining an interior space with an open top end where a surface of the sidewall includes an indicator (30). A cover (34) is attached to...
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WO/2017/052481A1 |
The proposed method is to find concrete mix proportion by minimum void in mixed aggregates and sharing of cement paste applied the techniques of finding minimum void in mixed aggregates and sharing of cement paste with the systematic fin...
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WO/2017/047513A1 |
Provided is a mixer vehicle capable of favorably transporting ready-mixed concrete while mixing the same. The mixer vehicle comprises: a vehicle body (10) including a mount (10B); and a mixer drum (11) in which ready-mixed concrete is in...
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WO/2017/049151A1 |
A concrete mixing system includes a vehicle (10), a rotatable mixing drum (28) coupled to the vehicle, an incline and/or slump sensor, and a controller. The controller (140) is configured to effect a change of rotational speed of the rot...
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WO/2017/047298A1 |
Provided is a mixer vehicle capable of preventing ready-mixed concrete from spilling out from an opening of a mixer drum when driving up an ascending slope. A vehicle body (10) includes a mount (13). A mixer drum (20) has an opening (27)...
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WO/2017/044913A1 |
A cleaning system is disclosed for cleaning concrete residue from a concrete mixer truck. The cleaning system may include a water delivery system having one or more conduits configured to deliver pressurized water to one or more spray he...
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WO/2017/041176A1 |
The invention provides methods and compositions for carbonation of a wet cement mix. The wet cement mix may be carbonated prior to addition of aggregates, admixture, SCM, and/or other components to produce a carbonated concrete mix. The ...
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WO/2017/041474A1 |
Provided is a concrete mixer with a weighing device, comprising a rack (1), a mixing device, a power device and a control system, wherein the rack (1) comprises a stand (2), a support (3) and wheels (4); a hydraulic device (13) is provid...
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WO/2017/040106A1 |
A discharge gate (22) is provided for delivering a mixed slurry from a gypsum slurry mixer (10), and includes a first extractor port (24) configured for generating a first density slurry for a first gypsum layer, and a second extractor p...
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WO/2017/033586A1 |
Provided is a mixer with which it is possible to satisfactorily find the slump value of ready-mixed concrete to be mixed in the mixer. This mixer (10J) comprises a mixer drum (10), an electrode (11), and a calculation unit (12). The mixe...
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WO/2017/033302A1 |
The present invention makes it possible for gypsum slurry to be uniformly and sufficiently kneaded in a kneading area of a scraper type mixer. This mixer has a circular housing (20) forming a kneading area (10a) in which gypsum slurry is...
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WO/2017/033585A1 |
Provided is a mixer capable of satisfactorily supplying power to an electrical instrument that rotates with a mixer drum. This mixer (10J) comprises a front support section (11F), a rear support section (11B), a mixer drum (10), a slump ...
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WO/2017/028783A1 |
A concrete mixer truck, comprising a vehicle chassis (1) and a mixing drum (3) provided on the vehicle chassis (1), the drum body of the mixing drum (3) being a cuboid and horizontally supported on the vehicle chassis (1), and being capa...
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WO/2017/029688A2 |
The present invention concerns a cement-based extrudable composite material obtained by trapping gas bubbles in a cement hybrid matrix in turn obtained by mixing cement and/or lime and water, together with a gel obtained from starch gela...
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WO/2017/023050A1 |
The present invention relates to a method for manufacturing a magnesia phosphate composite using ferronickel slag powder and to a magnesia phosphate composite manufactured by same using ferronickel slag powder, wherein the method compris...
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WO/2017/023018A2 |
The present invention relates to an aggregate preheater comprising: a main body having an upper surface portion formed to be open such that a feed port through which aggregates are fed is provided, having a rear surface portion formed to...
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WO/2017/023017A2 |
The present invention relates to an aggregate mixer, which heats and agitates aggregates (including recycled aggregates), asphalt, and recycled additives, which are used for asphalt concrete pavement, on site so as to produce heated asph...
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