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WO/2021/070210A1 |
An apparatus to recover incoherent material present in a process fluid to be treated (F1I) comprises a separation device (13) to separate, by means of centrifugal action, the incoherent material (M) from the process fluid (F) and a pumpi...
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WO/2021/070395A1 |
In the past, molding conditions have been set using, as an index, only modification amounts for each region of a member. The method for setting a condition for peen molding according to the present disclosure for achieving the present pu...
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WO/2021/066107A1 |
An objective of the present invention is to provide an antibacterial molded article that allows for increased options for the material and shape of the molded article, as well as a method for manufacturing the same. This objective is ach...
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WO/2021/062570A1 |
The cleaning system and multimodal dual equipment for cleaning, disinfection and treatment of surfaces by high-speed discharge of solid CO2 particles. The invention relates to a cleaning system and multimodal equipment for cleaning and d...
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WO/2021/066071A1 |
[Problem] To provide a machining method employing organic fine particles that can be used to manufacture, by means of elastic emission machining (EEM) processing, which has demonstrated excellent results, an optical element, or a glass s...
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WO/2021/062456A1 |
The invention relates to a method for surface treatment of workpieces. The method comprises the following method steps: - providing the workpiece (1, 2); - providing a blasting material (8), wherein the blasting material (8) comprises in...
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WO/2021/065381A1 |
The purpose of the present invention is to provide a ground-breaking work processing apparatus which has never existed in the past. A work processing apparatus in which a slurry 50, which is a mixture of a liquid 50a and abrasive grains ...
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WO/2021/058147A1 |
The invention relates to a method for treating wooden barrels, comprising a step of spraying a grit-based and/or slag-based abrasive onto at least one portion of the inside surface (F10) of a wooden barrel (10) in order to remove a damag...
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WO/2021/043065A1 |
An impeller device for a shot peening machine comprising two oppositely disposed rotary plates (11), multiple blades (12), multiple connecting rods (13), and a protective container body (14). The rotary plate has a central hole (110), mu...
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WO/2021/036481A1 |
A cryogenic auxiliary micro-abrasive gas jet machining device for a PDMS substrate microchannel comprising a reaction chamber (1), wherein a motor (2) and a mechanical arm (7) are respectively and fixedly connected to two sides of a bott...
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WO/2021/036489A1 |
A unidirectional abrasive flow machining device for a complex flow passage of a turboshaft engine diffuser, comprising a housing (1), a feed port (2) being provided at the top of a side wall of the housing (1), and a discharge port (3) b...
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WO/2021/036475A1 |
A low-temperature nitrogen sandblasting device, comprising a reaction chamber (1), a circulation gas pump (2) being fixedly connected to an outer side wall of the reaction chamber, a material storage tank (3) being fixedly connected to t...
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WO/2021/036479A1 |
A dedicated jet deburring fixture for an internal cavity of a porous housing comprising a base plate (1), a horizontal rotating plate (3) disposed at an inner surface wall of the base plate, two support plates (4) fixedly installed at a ...
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WO/2021/035001A1 |
A particle blast apparatus or system entrains blast media particles from a particle source into a transport fluid which already has blast media particles entrained therein. The system may have, prior thereto, entrained blast media partic...
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WO/2021/029235A1 |
[Problem] To propose a negative-pressure suction seal that is capable of easily performing negative-pressure suction even when there is a protruding portion on the surface of an object, and that is further capable of reducing the frictio...
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WO/2021/023461A1 |
The invention relates to a method for masking surfaces (3) to be matted, having the following steps: providing a workpiece (1) having a surface (3) to be matted; masking at least one region (5), not to be matted, of the surface (3) with ...
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WO/2021/023328A1 |
The invention relates to a jet nozzle protection device for reducing the noise arising from the nozzle jet and for reducing the discharge of jet material into the surroundings, comprising a main body (1) for accommodating bristles (2) in...
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WO/2021/025067A1 |
Provided is a slurry that can impart a new effect to a wet blasting method.　The slurry is used in a wet blasting method, wherein the slurry contains a corrosion inhibitor in addition to a liquid and a polishing material.
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WO/2021/018330A1 |
A device for separating constituent groups of a dust/material air stream, comprising in particular degraded blasting agent and/or reusable blasting agent, in particular sandblasting waste and/or 3D printer bed dusts and/or glass bead bla...
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WO/2021/021947A1 |
The present disclosure relates to abrasive material delivery systems for liquid jet cutting systems. The abrasive material delivery systems can include a valve configured to adjust inflow of abrasive material into the abrasive material d...
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WO/2021/013411A1 |
The invention relates to a method for operating a waterjet cutting system (1) in which a liquid-particle mixture produced as a result of a cutting process is supplied to a collection device (3) by means of a pump device (2). The inventio...
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WO/2021/007613A1 |
A nozzle arrangement for use in expelling pressurised fluid, the nozzle arrangement comprising a dead man control; wherein the dead man control comprises a manually operable control part movable between a non-operating position, which pr...
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WO/2021/010535A1 |
An embodiment of the present invention provides an underwater ultrasonic peening device capable of improving the efficiency of energy used for peening. Here, the underwater ultrasonic peening device, being an underwater ultrasonic peenin...
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WO/2021/007055A1 |
A method for creating a three-dimensional (3D) mark in a protective coating including at least one of a TBC and a bond coating over a metal part, is provided. The method may include positioning a mask over the protective coating, the mas...
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WO/2021/004252A1 |
A housing assembly (110), comprising a transparent substrate (110) and a reflective layer (120); the transparent substrate (110) is provided with a decorative surface (111), and the decorative surface (111) is provided with coarse region...
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WO/2021/003020A1 |
The adverse effects associated with high temperatures and warpage of parts of a shot blaster are ameliorated by providing a telescoping sleeve and valve mount and an orifice adaptor to regulate the area of the flow path from a shot reser...
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WO/2021/003023A1 |
The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also...
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WO/2021/003022A1 |
A management device simultaneously clamps both the power cord and the vacuum tube of a floor preparation machine to appropriately direct the power cord and vacuum tube and protect from damage the power cord, vacuum tube cord plug and mac...
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WO/2021/001778A1 |
The invention relates to a method for connecting a first component (1) which is made of a lightweight metal alloy and has a joint surface (2, 3, 4) to another component which likewise has a joint surface, wherein a) material is removed f...
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WO/2021/002824A1 |
The utility model relates to the food industry, in particular to methods for producing drinking accessories in the form of straws, for use in public catering establishments such as cafes, bars, restaurants and the like. A method for prod...
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WO/2021/003021A1 |
Control of a self-powered floor preparation machine is provided by an ergonomic controller having a guarded control stick which has various characteristics, including its pitch, roll, yaw and height, that may all be adjusted.
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WO/2020/262978A2 |
The present invention proposes a robot blasting device that automatically recognizes the shape of a product, and a blasting method thereof. The present invention is automatically supplied with a workpiece, and can automatically recognize...
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WO/2020/259959A1 |
The invention relates to a device and a method for cleaning surfaces of the insides of pipes, surfaces consisting of, for example, metal, plastic, glass, ceramic, stone, concrete and/or wood. In particular, the device relates to the clea...
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WO/2020/263197A1 |
The invention relates to a system and method of production of matt effect or matt glass that eliminates the double-sided printing process in the production process of glasses used in products such as ovens, refrigerators, bottle cabinets...
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WO/2020/259893A1 |
An impeller for a centrifugal blast wheel machine includes a hub provided at one end of the impeller, with the hub being configured to be coupled to the motor. The impeller further includes a tapered section provided at an opposite end o...
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WO/2020/254002A1 |
An apparatus for abrasive cleaning comprising an abrasive media storage vessel for storing a supply of abrasive media at ambient pressure, said storage vessel having an outlet supplying abrasive media into a first gas stream at a first g...
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WO/2020/257581A1 |
A composition for paint or spot removal having a carrier, a chemical component selected from the group consisting of Tetraoxaundecane (TOU), N-Methyl-2-pyrrolidone (NMP), Diethylene Glycol Monobutyl Ether, Ethylene Glycol Phenyl Ether, P...
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WO/2020/249150A1 |
The invention relates to a method and an apparatus for producing three-dimensional models by layering technology, using a core cleaning station.
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WO/2020/245552A1 |
The invention relates to sand blasting media (10) comprising first particles (11) consisting of ice and second particles (12) having a hardness of between 2000 and 2500 HV, said second particles being embedded at the surface and within t...
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WO/2020/244106A1 |
Disclosed in the present invention is a system for realizing continuous addition of sand into a pre-mixed abrasive water jet by a high-pressure mortar pump, the system comprising a clear water barrel, a mortar stirring barrel, a high-pre...
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WO/2020/237804A1 |
An abrasive recovery circulation system of pre-mixed abrasive water-jet. The abrasive recovery circulation system comprises a water trough (2), an overflow device (3), a vibrating screen (4), a slurry pump (5), and a water tank (6). A fi...
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WO/2020/233846A1 |
A method for vibroblasting surfaces using a vibroblasting machine, said vibroblasting machine being equipped with at least one toroidal shaped process vat (50) which is set in a rotary motion and is suitable for containing workpieces who...
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WO/2020/225327A1 |
A workpiece drive (3) for rotating a circular workpiece (20) in a descaling device (1) is presented, wherein the workpiece drive (3) has a carrier (8). The invention addresses the problem of making all the faces of the circular workpiece...
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WO/2020/225384A1 |
The invention relates to a treatment system for treating workpieces, particularly for cleaning and/or deburring, comprising at least one treatment device (14, 16, 18, 20), which has at least one treatment unit (42, 76, 78, 100, 102, 124,...
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WO/2020/215715A1 |
A laser-jet liquid beam self-generating abrasive flow combined machining head, comprising a jet mechanism and a cooling mechanism; the jet mechanism comprises a lens cone (1), a connecting portion (8) and a nozzle (10); one end of the co...
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WO/2020/207695A1 |
There is disclosed a method and apparatus for finishing a surface of a component (30). The method comprises installing the component (30) in an apparatus configured to deliver a flow of abrasives (34) to the surface and to generate cavit...
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WO/2020/201215A1 |
The invention relates to a nozzle for a spray system comprising a body (1) defining channels (14, 16, 18) for circulation of a first flow and a second flow, said channels (14, 16, 18) being configured so that the first flow opens between...
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WO/2020/200909A1 |
The invention relates to a device for generating a CO2 snow jet, comprising an expansion channel (6) which extends in a flow direction (14) for generating a CO2 gas/CO2 snow mixture based on liquid CO2, said expansion channel having an i...
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WO/2020/204841A1 |
A device for reducing the size of dry ice granules for dry ice cleaning devices comprising a supply of dry ice to a device for mixing of dry ice particles with the flow of gaseous medium, where the device for reducing the size of dry ice...
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WO/2020/206009A1 |
An imprint device for imprinting a unique identification mark on a surface of an object with imprinting particles of different sizes that increase uniqueness and without the need for electric power is disclosed. The imprint device includ...
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