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WO/2018/080881A1 |
A system and a method for reduction of dimensional end-taper in abrasive blasted tubes (300) includes a pressurized chamber (301), which maintains higher air pressure inside the chamber than atmospheric pressure, an air-exit port (302) t...
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WO/2018/077576A1 |
Device for abrasive fluid-jet cutting with a compressor unit (1) for compressing a fluid, which can be fed to a nozzle (25) in the form of a stream of high-pressure fluid, wherein the nozzle (25) is designed for discharging a high-pressu...
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WO/2018/073207A1 |
The invention relates to a method method for patterning a surface (1), such as a glass surface, by blasting the surface with blasting material (4) screened to an adjustable uniform grain size by means of a screening unit located in a bla...
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WO/2018/075055A1 |
A pump fluid end includes a body that defines a plunger bore and a working fluid bore that intersects the plunger bore to form a cross bore. A packing bore is defined in the plunger bore and includes a packing sleeve bore, a taper relief...
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WO/2018/070685A1 |
Provided are a surface treatment method for a micro-channel heat exchanger, and a micro-channel heat exchanger having a super-hydrophobic surface and manufactured by same. The surface treatment method includes: a first step of forming mi...
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WO/2018/065220A1 |
The invention relates to a method for ascertaining the operating state of a blasting system for treating the surface of a workpiece (4) by means of a blasting agent (3), having the following steps: continuously measuring the fill state o...
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WO/2018/062101A1 |
An embodiment provides a drilling method for forming holes with a desired diameter in a fiber-reinforced plastic workpiece. Said method comprises a step for disposing a resist layer, in which openings with a smaller diameter than the des...
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WO/2018/061797A1 |
The purpose of the invention is to provide a surface treatment method to remove surface defects on a metallic solid structure manufactured by additive manufacturing. The present invention provides a surface treatment method to remove sur...
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WO/2018/060920A1 |
The invention relates to an apparatus for water jet cutting comprising: a water source (2); - pumping means (4), in communication with the water source, to generate a high pressure water flow; a tank (22) containing an abrasive material ...
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WO/2018/054716A1 |
The invention relates to a dental cleaning system, in particular a dental powder spray cleaning system, comprising a powder container (10). The powder container (10) has an inlet (20), in particular for compressed air, and an outlet (40)...
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WO/2018/054634A1 |
Device and method for abrasive fluid jet cutting or for abrasive fluid jet stripping, comprising a high-pressure nozzle (5) for generating a high-pressure fluid jet (20), which can be directed onto the workpiece (22) to be cut or strippe...
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WO/2018/055012A1 |
An apparatus (1) for blasting having a distribution block (4) for receiving a blasting medium, a pressure medium and/or a fluid/liquid medium, said distribution block having an outlet connectable with at least one distributing tube (17),...
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WO/2018/051529A1 |
Provided is a shot processing device in which the positions of respective insertion holes of a plurality of guide cylinders can be aligned easily and in which the shaking and bending of a wire material caused by projection can be suppres...
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WO/2018/051530A1 |
Provided is a shot processing device in which the work environment at the time of maintenance/inspection can be improved. A first projection device (24) that projects a projection material from obliquely below with respect to a transport...
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WO/2018/046795A1 |
A shot peening process may be controlled by: - using a shot peening unit (700) to provide a particle jet (JET1 ), - exposing one or more test strips (S1 ) to the particle jet (JET1 ), - measuring one or more deformation values (hAS) of t...
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WO/2018/047527A1 |
[Problem] To provide a colored stainless steel article having excellent viewing-angle color tone discrimination and excellent corrosion resistance, in which a chemical coloration technique having improved industrial color tone is used. [...
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WO/2018/037007A1 |
The invention relates to a method for providing a tissue sample from living tissue, in which the tissue sample is cut from living tissue, as an essentially plane-parallel disc by fluid-jet cutting using a thin high-pressure liquid jet, w...
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WO/2018/035049A1 |
In some aspects, waterjet cutting pressurization systems can include a water pump: (i) having a pressurization chamber and (ii) having a high-pressure water seal maintaining water pressure within the chamber; and a leak detector in fluid...
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WO/2018/030236A1 |
Provided is a method for efficiently removing deposits including hard deposits adhered to a jig in a film-forming process using crystal growth while suppressing the damage to the jig. This deposit removing method includes: a step of prep...
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WO/2018/026918A1 |
Apparatuses, methods, and techniques for selectively texturing concrete surfaces are provided. An example method of providing a surface portion of an architectural precast concrete wall panel with an abraded texture is provided. The meth...
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WO/2018/020089A1 |
The invention relates to a method for producing an ice projectile. The method comprises the steps of: - providing a quantity of water; providing a quantity of alcohol corresponding to at least 5 wt.-% of the quantity of water; mixing the...
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WO/2018/014911A1 |
The invention relates to an apparatus (1) for chopping vertically oriented objects (30). The apparatus (1) has a cell (2) with a housing (3), a frame element (4), at least one fastening means (12) and at least one holding element (13). T...
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WO/2018/013863A1 |
The present disclosure provides methods forming a stainless steel part. A method for forming a stainless steel part may comprise providing a substrate comprising stainless steel and at least one depression that projects into at least a p...
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WO/2018/006547A1 |
A system for removing rust from a hull surface of a ship comprises: a wall-climbing robot body (1); a safety device (13); a rust removal sand blaster (2); an air compressor (9); an abrasive material transport system (8); a vacuum negativ...
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WO/2018/000001A1 |
Disclosed is a method for mechanically healing functional cemented carbide or cermet surfaces (2). An exposed cemented carbide or cermet surface (2) that does not adjoin a cutting edge is blasted with a particle beam (S) in a blasting pr...
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WO/2017/219099A1 |
A water jet machine for cutting flat glass horizontally uses high water-pressure and abrasives to perforate and cut flat glass panes, the big difference from the commercially available water machines being the possibility to work in an a...
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WO/2017/221894A1 |
A cast steel shot material used for removing scale formed on the surface of a metal product by blast processing is provided with: a first group of shot materials in which the particle diameter d1 falls in a first particle diameter interv...
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WO/2017/215947A1 |
The present invention concerns a bell (9) forming a device that both blasts shot and sucks up the blasted shot, with a casing dedicated to guiding (91) the shot clearly separated from a containment casing (92), which allows very high spe...
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WO/2017/216415A1 |
A method for providing abrasive grains (CG1, CG2, CG3, CG4) comprises: - providing first input material (FEED1), which comprises abrasive grains (G0) adhered to a combustible substrate (BASE0), and - separating the abrasive grains (G0) f...
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WO/2017/217121A1 |
This appearance inspection device prevents the excessive detection of defects in appearance inspection. An appearance inspection device 3 in a surface processing system 1 images an object of inspection Wk using an imaging unit 31 and has...
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WO/2017/218131A1 |
A method of polishing a metallic workpiece includes: mounting the workpiece in a hopper; loading the hopper with a polishing media comprising, by weight percent, more than 98% metallic chips, less than 2% liquid, and less than 0.05% abra...
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WO/2017/213314A1 |
The present invention relates to a shot peening apparatus and method for a coil spring and, particularly, to a continuous shot peening apparatus and method for a coil spring. According to the apparatus and method, a coil spring is allowe...
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WO/2017/212721A1 |
A hole inner surface processing device (10) having: a lateral hole nozzle (14) formed to a bottomed cylindrical shape, the lateral hole nozzle (14) discharging a shot material fed into the cylinder with air to the exterior through a proj...
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WO/2017/212320A1 |
The invention relates to a production method of a structured ceramic tile, comprising, in succession, steps of: - carrying out forming of an unfired tile starting from a suitable mixture; - carrying out drying of the formed unfired tile;...
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WO/2017/212898A1 |
A separator apparatus according to the present invention has: a suction means for suctioning air; and an air-power separation mechanism for separating a projection material from a mixture by air power. The air-power separation mechanism ...
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WO/2017/208621A1 |
Provided is a shot processing apparatus whereby scattering of a projection material to the outside can be suppressed without reducing projection efficiency. This shot processing apparatus has: a cabinet; a drum housed in the cabinet and ...
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WO/2017/207054A1 |
The invention relates to a water-abrasive-suspension cutting system comprising a high-pressure source (2) which provides highly pressurised water, a mixing device (19) positioned downstream of the high-pressure source (2), in which an ab...
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WO/2017/201293A1 |
A blasting system includes a pressure vessel, water pump, blast circuit, motor, orifice valve, and controller. The pressure vessel is configured to contain a pressurized blast media slurry. The water pump pumps water from a water supply ...
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WO/2017/197422A1 |
The invention relates to a transport system (1000) for moving at least one automated maintenance device (1100) for large substantially perpendicular surfaces, for example ship hulls (1), comprising a monorail system (200) which can be la...
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WO/2017/199918A1 |
Provided is a surface treatment method capable of continuously forming a uniform nanocrystalline structure along the surface of a metal product regardless of whether the metal product is hard or soft. In the present invention, a substant...
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WO/2017/199959A1 |
In a first inspection step, a non-destructive inspection is performed on the state of the surface side of a treatment object prior to being subjected to a shot treatment in which a projection material is projected at the treatment object...
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WO/2017/199476A1 |
Provided is a method for preventing the adhesion of aluminum onto the surface of a metallic product, which can be performed by a simple treatment, at low cost and within a short time. Tin granules having an average particle diameter of 1...
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WO/2017/194175A1 |
The invention relates to a device for producing high strength CO2 pellets from CO2 snow, in particular for a cleaning device for blasting surfaces to be treated with a mixture flow of a compressed gas and CO2 pellets, comprising a main c...
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WO/2017/193026A1 |
A waterjet system is provided, including a pump configured to pump fluid, an electric motor configured to drive the pump; a hopper configured to store abrasive, a mixing chamber configured to mix abrasive from the hopper and the fluid fr...
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WO/2017/191478A1 |
The method for cleaning sand which contains toxic and hazardous substances consists of the following steps: a) Sieving the contaminated sand with the sieve (3), b) Cleaning/scrubbing the contaminated sand in the attrition machine (4) in ...
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WO/2017/181526A1 |
An endless belt shot blasting device comprises a shot blasting cabinet. A shot blaster is disposed above the shot blasting cabinet. A shot inlet of the shot blaster is connected to a shot outlet (51) of a shot-sand separator. A laterally...
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WO/2017/178581A1 |
The invention relates to a method for cleaning turbine blades (80) of a turbine stage (81), in particular a high-pressure turbine stage, of a jet engine (82). The invention further relates to a device (1) which is particularly suitable f...
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WO/2017/180058A1 |
A control valve (100) comprises a conduit (102), a controller (104), a sensor unit (106; 146, 148), a cylindrical housing (112) and one or more regulating columns (124, 126). The conduit further comprises a hollow cylindrical body (114) ...
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WO/2017/175463A1 |
Provided is a method for surface-treating a mold with which a simple treatment makes it possible, at low cost and in short time, to obtain simultaneously an improvement in mold release performance and an improvement in the surface hardne...
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WO/2017/174924A1 |
The invention relates to a method for surface treatment of a biocompatible metal material, such as an implant, which comprises the following consecutive steps: i) abrasive mechanical treatment of the surface of said material using abrasi...
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