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WO/2020/118346A1 |
The present disclosure relates to a powder spray or shotcrete pump for use with cementitious materials including but not limited to, gypsum, plaster, mortar, cement and other grouts. In one aspect the powder spray pump comprises an enclo...
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WO/2020/110157A1 |
A method to control a mixer (10) for concrete, mortar, powders, dry and semi-dry granulates, cement-based mixes or similar or comparable mixes or mixtures, comprises an input step in which it provides to communicate to a control and comm...
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WO/2020/102882A1 |
Concrete compositions are provided with contain fibers and/or water-reducing admixtures. The fibers may be one or more of polyvinyl alcohol (PVA) fiber, polypropylene (PP) fiber, or glass fiber. The water-reducing admixtures preferably c...
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WO/2020/098239A1 |
Cement foaming apparatus, comprising a foaming box (1). The foaming box (1) is connected to a cement box (16) via a first frothing pipe (15), an air pump (14), and a second foaming pipe (17). A glass window (12) opens at the front of the...
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WO/2020/100962A1 |
A mixer vehicle (1) is provided with a drive device (4) which rotationally drives a mixer drum (2), a drive state detector (5c, 10b) which detects the drive state of the drive device (4), a rotation sensor (6a) as a drum rotation detecto...
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WO/2020/088359A1 |
A combined drum-type vertical-shaft mixer having two worm gears and single-worm transmission comprises a support base frame, a mixing drum, a device having two worm gears and single-worm transmission, a driving device, and a mixing devic...
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WO/2020/079452A1 |
A mixer (10) for mixing concrete components comprises a chassis (12) and a mixing drum (14) mounted for rotation with respect to the chassis (12) and having an open end (28). The chassis (12) including a lifting structure extending beyon...
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WO/2020/074506A1 |
Mobile mixer for transporting free-flowing media, in particular concrete and the like, having a mixer drum (10) provided with an opening, a filling hopper (16) arranged on said drum, an outlet chute (18) arranged below said hopper for di...
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WO/2020/070395A1 |
The invention relates to a method for reinforcing a structure, comprising the following steps: - preparing fibered UHPC comprising a cementitious precursor mixture, water, a fluidizing agent and metal fibers, - transporting the fibered U...
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WO/2020/064362A1 |
Applying sprayed concrete (S) by means of a sprayed concrete nozzle (14) with an associated mixing device (18) for metering setting accelerator (24) to the sprayed concrete (S) to be applied by means of the sprayed concrete nozzle (14), ...
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WO/2020/062664A1 |
A lightweight thin wall panel having a sandwich structure and fully-enclosed edges, a processing device for the same, and a processing method. The wall panel comprises a cladding layer (3) and a core material layer (4). The cladding laye...
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WO/2020/065512A1 |
Plant for producing flowable ceramic material in the form of granules that are usable for making ceramic tiles comprises a mixer for preparing a paste from a mixture of raw materials, these raw materials comprising clays, inerts and flux...
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WO/2020/058846A1 |
A method of transferring loose materials for the production of ceramic articles to a plurality of external hoppers (2, 3, 4, 5), each of which contains a respective loose material and comprises a respective level sensor (6), from a plura...
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WO/2020/048755A1 |
Concrete transport vehicle (1), wherein the concrete transport vehicle (1) comprises: -a vehicle chassis (2), a concrete drum unit (3) and a drum lift apparatus (4), -wherein the vehicle chassis (2) carries the concrete drum unit (3) and...
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WO/2020/051060A1 |
A vehicle includes an engine (16), a drum (102), a drum drive system (120), and a control system (150). The drum drive system (120) includes a pump (122) configured to pump a fluid through a hydraulic system and a motor (126) positioned ...
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WO/2020/049298A1 |
A portable mixing apparatus for mixing components is disclosed. The apparatus comprises a container for receiving components to be mixed, a frame for supporting the container in a first orientation for mixing components and a driving ass...
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WO/2020/045435A1 |
A rotation member according to the present disclosure mainly includes ceramics therein, and has: a first through hole in which a shaft is inserted; and a second through hole in which a solid lubrication body is inserted for making slidab...
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WO/2020/038188A1 |
A spiral sealing apparatus for inner and outer sleeves, comprising a rotating drum (9) mounted on a sealing cover (1), and a fixed inner drum (10) mounted at the outlet of a feed hopper (3); the fixed inner drum (10) penetrates through t...
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WO/2020/039908A1 |
This hardening agent for ready-mix shipped rapid-hardening concrete is added to a composition including cement, a rapid hardening material, and a soporific, wherein the concentration of aluminum ions in a liquid phase, which can be obtai...
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WO/2020/039021A1 |
The invention relates to a device (110) for producing foamed construction materials, comprising a gas supply unit (112), a suspension supply unit (150-156) and a mixing chamber (118). The device (110) also comprises an open-loop and/or c...
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WO/2020/031145A1 |
The invention relates to a system for spraying granular pasty matrices onto buildings. The aim of the invention is to design a moist-mortar spray gun that allows for easy, safe and effective spraying of moist mortars comprising aggregate...
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WO/2019/058936A9 |
The purpose of the present invention is to prevent the occurrence of a flow rate difference or a specific gravity difference in gypsum slurry between gypsum slurry delivery ports, and to divert a slurry flow and sufficiently ensure a sep...
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WO/2020/027029A1 |
Provided are a water-retaining molded article, a method for cooling an outdoor unit of an air conditioner, and a method for manufacturing a water-retaining molded article with which it is possible to increase the effectiveness of cooling...
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WO/2020/021156A1 |
The invention is related to filter elements, more specifically to filter elements for removing dust from air. In an embodiment of the invention an inventive filter element (100) comprises a housing (110) having a first side (111) and a s...
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WO/2020/019070A1 |
The application of nanotechnology in well cementing operations enhances the mechanical properties of the cement. As a result, better zonal isolation and protection of the environment is achieved. Well cementing operations have previously...
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WO/2020/010381A1 |
A method for the manufacture of foamed plaster utilizing a mixture of powdered casting plaster, powdered limestone and hemp fibre. The mixture is fed into a Ventrui apparatus (40) under the influence of gravity. Compressed air may be sup...
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WO/2020/006636A1 |
A ready-mixed composition and a pre-mix composition for the production of a concrete material containing sequestered carbon dioxide, a CO2-containing water used in such compositions, dry-batch and wet-batch processes for sequestering car...
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WO/2020/000106A1 |
A method for producing thermally insulated concrete by making use of treated, and preferably recycled, plastic as an aggregate ingredient. In particular, plastic elements are coated with cement and/or sand to render the surfaces of the p...
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WO/2019/244601A1 |
A method for feeding a hardening accelerator for a concrete surface finish, the method comprising: sealing a hardening accelerator for a concrete surface finish in a capsule constituted by an aqueous paper to form an encapsulated body; a...
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WO/2019/237834A1 |
Disclosed is a ceramic powder extrusion granulating device including an extrusion mechanism (1) and a crushing mechanism (2). The extrusion mechanism (1) includes an extrusion compartment (11) and an extrusion roller set disposed in the ...
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WO/2019/232578A1 |
A method for producing nano-clays comprising forming a mixture of a clay and water, wherein water is present in an amount of from 2 to 10% by weight of the total weight of clay and water, and milling the mixture of clay and water in the ...
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WO/2019/225885A1 |
The present invention relates to a construction 3D printer concrete nozzle device and a construction 3D printer comprising same, wherein concrete having high-viscosity characteristics, which is used for a construction 3D printer, can be ...
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WO/2019/222568A1 |
The present disclosure provides tiles and methods of making thereof. The tiles may comprise one or more layers that contain polymers and mineral fillers (e.g., metakaolin). The mineral fillers may prevent or delay the degradation of the ...
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WO/2019/213349A1 |
There is described a method for determining a volume of fresh concrete being discharged from a drum during a discharge, the drum being rotatable and having inwardly protruding blades mounted inside the drum which, when the drum is rotate...
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WO/2019/210389A1 |
A device and method for construction material testing and concrete material characterization, wherein the method includes embedding a transmission line probe within a construction material; performing a time domain reflectometry (TDR) me...
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WO/2019/213342A1 |
There is described a system generally having a rotatable drum rotatably for receiving fresh concrete, the drum having inwardly protruding blades mounted inside the drum which, when the drum is rotated in an unloading direction, force fre...
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WO/2019/200734A1 |
Disclosed are a continuous slurry preparation device and a method for preparing a mixed slurry using the slurry preparation device, which device and method are for use in mining. The device comprises a bottom frame (10), a first box body...
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WO/2019/199195A1 |
The Invention refers to production of ceramic products and represents a mixture of calcium carbonate and mono calcium phosphate.The Main chemical equation, which is based on the action of the additive, is the formation of triccalcium pho...
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WO/2019/197390A1 |
The present invention relates to a loading device for loading particulate material, comprising a body with a first opening and a second opening, wherein a gasket is arranged at the first opening. The present invention also relates to a m...
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WO/2019/192241A1 |
Site heavy metal contaminated soil treatment equipment, comprising a sampling system, a molding system, a heat processing system and a tail gas processing system which are disposed in sequence; the sampling system includes a bucket eleva...
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WO/2019/185266A1 |
The invention relates to a drum drive for a mixer truck, comprising an electronic control unit (10) which interrupts the energy flow to the generator (23) when the electronic control unit detects that energy flows from a plug (17) to an ...
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WO/2019/180135A1 |
The invention relates to a system (1) for providing building materials comprising a packaging (2), a lifting device (3) and a mixing and conveying device (4). The packaging (2) can be positioned by the lifting device (3) via the mixing a...
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WO/2019/163034A1 |
Provided are a coal ash product processing device and processing method that make the size of a coal ash product that includes granules and granule conjugates a prescribed diameter or smaller. This coal ash product processing device 200 ...
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WO/2019/157593A1 |
The present provides a concrete and mortar mix and composition thereof with poor quality sand such as desert sand, hydraulic binder (cement) and filamentous cellulose, where the desert sand /spherical sand replaces conventional concrete ...
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WO/2019/161296A1 |
Systems and methods for a fleet data edge (110) including: a processor (210) having addressable memory (220, 230); an open USB accessory bus (250) in communication with the processor, the open USB accessory bus configured to connect to o...
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WO/2019/155635A1 |
Provided are a production method for a granulated article, and a granulated article production facility in which a raw material containing coal ash, a solidifying member, and water are ground, wherein: the granulated article production f...
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WO/2019/142726A1 |
The purpose of the present invention is to provide a preceding material for pumping, an injection of a very small amount thereof being capable of extending the pumping distance. The preceding material for pumping is characterized by comp...
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WO/2019/136804A1 |
A mixer for a synthetic quartz comprises a mixing tank (1), a power transmission system (2), a mixing system (3), and multiple material receiving receptacles (4). The power transmission system is provided above the mixing tank. The mixin...
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WO/2019/136569A1 |
The invention relates to an automatic formwork system and method (100) using flexible moulds, which comprises: an elastic membrane (10) that is supported by a plurality of supporting modules (60), arranged next to one another along a hor...
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WO/2019/125813A1 |
Disclosed are exemplary process and system for managing a mix design catalog of a concrete producer that involves collecting slump curve data obtained during in-transit monitoring of delivered concrete loads made from a plurality of vari...
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