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WO/2021/212750A1 |
A TRE-based assembled permanent cylindrical formwork and a manufacturing method therefor, comprising first plates (1), second plates (2), circumferential bolts (4), longitudinal bolts (5), nuts, and gaskets. Bolt holes (3) are reserved a...
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WO/2021/209090A2 |
The invention relates to: a manufacturing system (1) for additive production of concrete components, in particular for carrying out a shotcreting method for additive production of concrete components; a method for additive production of ...
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WO/2021/212068A1 |
Construction 3D printing, although a technology that is expected to provide cost, speed and environmental benefits as compared to the traditional construction practices, suffers from inefficient and often troublesome material delivery by...
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WO/2021/209423A1 |
The invention relates to a method for building up layer by layer cured three-dimensionally layered shaped bodies for foundry cores and moulds from a refractory moulding base material (1) with an average grain size ranging from 0.1 mm to ...
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WO/2021/204468A1 |
The invention relates to a process for manufacturing a ceramic bending mold (K) for glass panes, comprising the following process steps: (A) determining the contact surface (F-K) of the bending mold (K); (B) manufacturing a master mold (...
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WO/2021/203723A1 |
A composite quartz crucible preparation method and a composite quartz crucible, which relate to the technical field of monocrystalline silicon. The method comprises: providing a first quartz sand layer (10), a second quartz sand layer (2...
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WO/2021/195375A1 |
A three-dimensional printing system for reinforced concrete and a nozzle therefor. The system employs an extruder for extruding unreinforced concrete and a concrete reinforcement feeder is for feeding one or more elongate reinforcement m...
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WO/2021/195320A1 |
Compositions or finishing solutions configured to remove unwanted material, such as uncured material or resin, from additively manufactured objects are disclosed herein, in one example, the finishing solution includes a first glycol ethe...
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WO/2021/192896A1 |
[Problem] To provide: a slurry that is for a sheet and that is superior even when a sheet with a reduced thickness is obtained; and a release film having wettability with respect to a resin solution and having suitable sheet peel force. ...
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WO/2021/184283A1 |
A high whiteness MGO substrate, a preparation method therefor, and a decorative plate having the substrate. A high whiteness MGO substrate, comprising a surface layer and a substrate. The substrate consists of a forming agent, a lightwei...
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WO/2021/185398A1 |
The invention relates to a method for producing a layer assembly (10) from electrical sheet metal (1). An accordingly produced layer assembly (10) comprises multiple electrical steel sheets which are electrically insulated in relation to...
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WO/2021/186076A1 |
It is described a process for producing transparent ceramic bodies with at least two zones having different garnet composition, in particular in which one of said zones has composition Y3AI5O12. The invention is especially useful for the...
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WO/2021/185606A1 |
The invention relates to a method for producing a sintered hybrid component, having the steps of: producing the component (1, 10) in a green, brown, or sintered state, said production process including the process of producing a green bo...
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WO/2021/186939A1 |
This release film for use in a ceramic green sheet production process comprises a base material and a releasing agent layer formed on one of the surfaces of the base material, wherein the releasing agent layer is formed from a releasing ...
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WO/2021/179025A1 |
The invention relates to a method for producing abrasive particles, comprising the following method steps: i. preparing a starting mixture containing at least aluminium hydroxide, which mixture can be converted at least into aluminium ox...
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WO/2021/181727A1 |
The present invention is provided with: a powder supply device for supplying metal powder 2 onto a modeling surface 4; laser systems 30, 40 for causing the metal powder 2 to melt at predetermined positions of the metal powder 2 supplied ...
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WO/2021/175579A1 |
A concrete construction is made by 3D concrete printing and comprises: - two or more layers (100, 102) of cementitious material extruded one above the other, and - a reinforcing structure (104) reinforcing the two or more layers (100, 10...
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WO/2021/175581A1 |
A concrete construction (100) made by 3D concrete printing comprises: - two or more layers (102, 106) of cementitious material extruded one above the other, and - at least one elongated steel element (104, 108) reinforcing at least one o...
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WO/2021/175580A1 |
A concrete construction (100) made by 3D concrete printing comprises: - two or more layers (102, 106) of cementitious material extruded one above the other, and - at least one elongated steel element (104) reinforcing at least one of the...
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WO/2021/177179A1 |
The present invention provides a release film roll that is provided with a release film which has a base material film and a release layer, and a roll core around which the release film is wound, wherein the surface roughness (Rp) of the...
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WO/2021/167635A1 |
A sprayable ductile metal-like cementitious composition (SDMCC) comprising: a composite binder, fibres, and water; wherein the composite binder comprises a cement component and a pozzolan component. The SDMCC may exhibit expansion on cur...
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WO/2021/162104A1 |
The present invention employs a cementitious material for three-dimensional modeling for construction, said cementitious material containing: (A) cement; (B) aggregate; (C) a dispersant wherein the mass ratio of a lignin sulfonic acid-ba...
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WO/2021/158473A1 |
A bearing rolling element with a lattice internal structure provides several advantages over a solid bearing. It is lighter than a solid bearing, reducing centrifugal forces. For ceramic bearings, less material is required, and sintering...
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WO/2021/158472A1 |
A hollow bearing rolling element or a rolling element with a lattice internal structure provides several advantages over a solid bearing. It is lighter than a solid bearing. Less material is required and sintering times are reduced becau...
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WO/2021/156737A1 |
A process of producing a surface-modified 3-dimensional article, the process comprising the steps of providing a radiation-curable composition, building-up a 3-dimensional article by radiation-curing the radiation-curable composition lay...
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WO/2021/154187A2 |
The present invention relates to a lightweight foam concrete construction material that comprises filling materials, volcanic rocks, hemp and/or polypropylene polyethylene fibers, silica aerogel and that is used as a block wall material ...
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WO/2021/148080A1 |
The invention relates to the production of a component, in particular a stator or a rotor, of an electric motor, in which a layer structure is generated as follows using additive manufacturing: alternate additive production of different ...
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WO/2021/136126A1 |
A preparation process and forming device for pressing granular aggregates into a plate, comprising the following steps: A) proportioning: proportionally mixing granular aggregates having different particle sizes with a liquid material to...
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WO/2021/134025A1 |
Foundry casting elements and methods of forming the same, the methods including: forming an aqueous slurry including an inorganic binder precursor, shaping the slurry using a pattern, curing the shaped slurry using a low temperature soli...
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WO/2021/133730A1 |
A production line (10) and process including a moving carrier web (14) for transporting the panel, and a device (93) for controlling thickness of a formed, but not yet set, fiber reinforced cementitious panel slurry on the web (14). The ...
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WO/2021/133587A1 |
A cementitious print head (200) and a cementitious printing methodology may include a feed barrel (202), a print head nozzle (204), a CO2 supply (206), a steam supply (208), a selective valve assembly in communication with the C02supply ...
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WO/2021/132291A1 |
A method for manufacturing an article having silicon carbide as a main component, the method being characterized in that: the method includes a step for forming a layer of a raw-material powder, and a step for irradiating the layer with ...
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WO/2021/121999A1 |
The present invention relates to a process for the production of a three-dimensional green body (GB) by a three-dimensional (3D) printing process, in which at least one feedstock, a built chamber and a three-dimensional extrusion printer...
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WO/2021/126324A1 |
In one aspect, additive manufacture techniques are described herein which enable the densification of green articles prior to further article processing. In some embodiments, a method of forming an article comprises providing a powder co...
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WO/2021/119765A1 |
This invention relates to creating potential energy using surplus power from the grid or local energy sources and conversion of the potential energy to kinetic and electrical energy. Land and sea variants of the invention are disclosed, ...
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WO/2021/121002A1 |
The present invention belongs to the technical field related to additive manufacturing, and discloses a multi-field composite-based additive manufacturing device and method. The device comprises a powder delivery adjustment module, a sou...
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WO/2021/108934A1 |
The invention relates to a moveable robotised cell for the production of pieces with a frame or vertical ducts pre-installed inside same and of enclosures, printed on site by means of a multi-axis 3D printing system, comprising: a self-s...
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WO/2021/109984A1 |
Disclosed is oyster attachment base technology, and in particular a concrete oyster attachment base and a preparation method therefor, and a construction method. The concrete oyster attachment base has the characteristics of rapid induct...
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WO/2021/109990A1 |
An oyster attachment base technology, in particular, relating to silicate cement concrete and lightweight concrete oyster attachment bases and preparation methods. By adding an inducer, an attachment base for inducing a marine sessile or...
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WO/2021/108935A1 |
The invention relates to a moveable robotised cell for the production of pieces with a frame or vertical ducts pre-installed inside same and of enclosures, printed on site by means of a multi-axis 3D printing system, comprising: a self-s...
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WO/2021/109991A1 |
Disclosed is technology for inducing the attachment of marine sessile organisms, and in particular concrete for inducing the adhesion of marine sessile organisms and a preparation method therefor. The concrete has the characteristics of ...
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WO/2021/108933A1 |
The invention relates to a moveable robotic cell for the production of pieces and enclosures printed on site by means of a multi-axis 3D printing system, comprising: a self-supporting structure, formed by three beams that meet at a zenit...
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WO/2021/104563A1 |
The invention relates to a belt tensioning roller for a traction mechanism, comprising a ring element (1) with an outer circumferential surface (2), which is designed to receive a belt, and an inner circumferential surface (3), which is ...
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WO/2021/108347A1 |
A composition can comprise particles comprising 5% by weight (wt%) or more, a photo-initiator, a curing agent, a dispersant, and an organic binder. The composition can be substantially solvent-free. In some embodiments, particles compris...
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WO/2021/099787A1 |
A mould for manufacturing a packing member from a liquid ceramic composition, the mould comprising a first part and a second part, wherein the first part and/or the second part comprise an open mould cavity and wherein the first and seco...
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WO/2021/099293A1 |
The invention relates to a method for producing a reinforced concrete component (1, 1'), in particular a generatively produced reinforced concrete component (1, 1'), to a reinforced concrete component and to a production system for produ...
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WO/2021/099994A1 |
The procedure for the production of slabs made of mineral grits bound with resins comprises at least the phases of: - supplying one basic mixture (B) comprising mineral grits and resins; - dispensing the basic mixture (B) over a molding ...
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WO/2021/099788A1 |
A mould for manufacturing a packing member from a liquid ceramic composition, the mould comprising a first part and a second part, wherein the first and/or second mould parts are resiliently deformable and wherein the first part and/or t...
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WO/2021/095036A1 |
An additive manufacturing machine and associated method for making a part layerwise by firstly using additive manufacture to make a mold to define a space for the layer, and secondly filling the space with a paste to make a layer of the ...
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WO/2021/097363A1 |
A process for production of silicon carbide and hydrogen is described, involving reacting hydrocarbon gas in the presence of silicon particles to form particulate silicon carbide and hydrogen, wherein the silicon particles, in addition t...
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