Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 10,403

Document Document Title
WO/2018/143788A1
The invention relates to the production of building materials and more particularly to equipment for preparing a foamed concrete mixture in a continuous process. The present device for preparing a foamed concrete mixture comprises a cyli...  
WO/2018/140803A1
A cementitious composition includes (i) white Portland cement having a Blaine fineness between about 350 m2/kg and about 550 m2/kg, a D90 between about 11 µm and about 50 µm, and a total combined iron oxide, manganese oxide, and chromi...  
WO/2018/137638A1
Provided is a sunken inclined lifting type concrete mixing plant combined with a stockyard, comprising a storage device for storing materials, and a main mixing engine (1) connected to the storage device, the storage device and the main ...  
WO/2018/122811A1
A mobile loading system for concrete mixers comprises a storage silo (2) of the cement having a loading inlet (3) and a discharge outlet (4), first means of loading (5) the cement into the storage silo (2) through the loading inlet (3), ...  
WO/2018/120220A1
A mobile stirring device for building materials, comprising a stirring bucket, a rotating shaft, a stirring arm, a stirring rod, a motor, hinges, a stop block, a left support column, a right support column, a cross bar, a left wheel and ...  
WO/2018/115192A1
The method of handling fresh concrete generally includes the steps of receiving a viscosity value of the fresh concrete and a pressure value of a pressure exerted on a Theological probe moving in the fresh concrete; using a processor, ac...  
WO/2018/112561A1
A method and a device for the continuous production of hydraulically bound building materials are claimed. Changes are proposed to the location of a mixer. Instead of a ready-made mixture of hydraulic binders being fed along a pipe from ...  
WO/2018/108679A1
The invention relates to a mixing nozzle (8) for a gunned-concrete application device (1) for the dry spraying of concrete, in particular refractory concrete, and to such a gunned-concrete application device (1) and a gunned-concrete app...  
WO/2018/108678A1
The invention relates to a mixing nozzle (8) for a shotcrete application device (1) for spraying concrete, in particular refractory concrete, using a dry-mix process, and also to a shotcrete application device (1) of this type and a shot...  
WO/2018/111785A1
Methods and apparatus for controlling a characteristic of a cement slurry at a cementing unit, including regulating a characteristic of the cement slurry employing a closed loop feedback arrangement in the cementing unit, and adjusting a...  
WO/2018/102931A1
The present subject-matter relates to landscaping product comprising steel slag and optionally cement, compositions and processes for preparing same.  
WO/2018/104979A1
The present invention concerns an integrated system for the automatic correction of the viscosity of a ceramic mixture for a lost wax casting process, comprising a reservoir of said mixture, means for the blending of said mixture, means ...  
WO/2018/101140A1
The present invention pertains to an additive for a hydraulic-setting composition, the additive containing thiosulfuric acid or a salt thereof, thiocyanic acid or a salt thereof, and an α-hydroxyalkanesulfonic acid or a salt thereof.  
WO/2018/098610A1
An automatic discharge hopper, comprising a main body (1) having an open structure at a lower end, and provided with a discharge plate (2) therebelow. The discharge plate (2) is pivoted to a lower terminal portion of the main body. The m...  
WO/2018/092512A1
Provided is a montmorillonite slurry comprising a lithium fixed montmorillonite having a cation exchange capacity of 50 meq/100 g or less, ammonia, water, and an organic solvent, wherein the organic solvent includes at least one organic ...  
WO/2018/076126A1
The invention relates to a structural concrete that is lightweight and/or has low thermal conductivity, formed by a) a binder matrix corresponding to between 20-50% in volume of the total volume of the concrete, comprising: i. a type I, ...  
WO/2018/065991A1
A method of operating a concrete batching plant comprises: - loading aggregates comprising sand and stones into aggregate storage bin (2), divided into different compartments, from the ground level by wheel loader (1); - discharging the ...  
WO/2018/063285A1
Systems and methods related to preparing foamed cement for laboratory analysis are provided. A prepared cement slurry is placed in a cement reservoir cell configured to pressurize the cement slurry contained within the cement reservoir c...  
WO/2018/058242A1
The disclosure is directed at a method, system and apparatus for producing concrete with a nanobubble solution. A nanobubble solution, such as nanobubble water, is produced and then added as an ingredient during the production of concret...  
WO/2018/048069A1
An artificial marble production device according to the present invention comprises: a granite soil storage unit for storing and supplying granite soil after drying and heating; a granite soil heating unit for receiving the granite soil ...  
WO/2018/041922A1
The rheological probe generally has a base; an inner member fixedly connected to the base and extending away from the base, the inner member having in succession a base portion proximate to the base, and a tip away from the base, and a d...  
WO/2018/036477A1
A production equipment for manufacturing a product in a form of a sheet or a bulk, comprising: initial mixers (1), primary conveyor belts (2), and a mixing agitator (3); each initial mixer (1) is provided with a primary conveyor belt (2)...  
WO/2018/033784A1
The present invention discloses a system and process for producing a variety of dry mix construction and ancillary construction materials (DMC) with improved structural properties. The said system and process employs a material classific...  
WO/2018/029091A1
The invention relates to a method for producing a roof tile (100) from clay (32) comprising the following steps: providing the moist, unprocessed clay (32), drying the clay (32) down to a defined moisture content, grinding the dried clay...  
WO/2018/027090A1
A method in which a stream (5) of dry cementitious powder passes through a first conduit and aqueous medium stream (7) passes through a second conduit to feed a slurry mixer (2) to make cementitious slurry (31). The cementitious slurry (...  
WO/2018/027095A1
A method in which a stream (5) of dry cementitious powder from a dry powder feeder (2) passes through a dry cementitious powder inlet conduit (5a) to feed a first feed section (20) of a fiber-slurry mixer (32). An aqueous medium stream (...  
WO/2018/027100A1
Continuous method including: mixing water (7) and cementitous powder (5) to form slurry (3); mixing the slurry (3) and reinforcement fibers (34) in a single pass horizontal continuous mixer (32,132) to form fiber-slurry mixture (36,46), ...  
WO/2018/019887A1
A system for applying an inorganic coating material to a surface (110) comprising: - a spray nozzle unit (50), having the following features:- a first end portion (51) with a first connection (11) for a first supply hose (10), for supply...  
WO/2018/011602A2
A washout apparatus, particularly for a concrete mixer truck (400) comprises a catchment tray (12) and a reservoir (14). At least a part of the catchment tray (12) overlies at least a part of the reservoir (14) and the catchment tray and...  
WO/2018/011602A3
A washout apparatus, particularly for a concrete mixer truck (400) comprises a catchment tray (12) and a reservoir (14). At least a part of the catchment tray (12) overlies at least a part of the reservoir (14) and the catchment tray and...  
WO/2018/010307A1
A concrete mixing plant, comprising a bearing seat (1), a primary rotary shaft (2), supports (3), a cross bar (4), a primary motor (5), an engine body (6), a scraper blade (7), a secondary rotary shaft (8), a feeding hole (9), a discharg...  
WO/2017/221749A1
Provided are: a high early strength agent for cements, which exhibits excellent initial strength developability and excellent fluidity, while having excellent storage stability; a high early strength cement which uses this high early str...  
WO/2017/222961A1
Clay materials useful as binding agents in green sandcasting and other molding processes are discussed, as well as methods of preparing such clay materials. The clay materials may be chemically treated. For example, a natural clay may be...  
WO/2017/218061A1
Disclosed is a method and system for blending a foam modifier with foaming agent on-line, e.g., as may be particularly useful for gypsum or cement slurries. The foam modifier comprises a fatty alcohol that is added to a gypsum or cement ...  
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...  
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...  
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...  
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...  
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 (...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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, ...  
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 ...  
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...  

Matches 1 - 50 out of 10,403