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WO/2012/137713A1 |
[Problem] To provide an abrasive medium for barrel polishing which does not cause blow marks on a target object (workpiece) after making contact with the workpiece and does not vary largely in a contact state with the workpiece according...
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WO/2012/136376A1 |
The subject of the invention is a device for polishing metallic workpiece surfaces comprising a tool holder (4), which can be exchangeably fitted into a rotationally driven working spindle (1) of a program-controlled milling machine, com...
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WO/2012/086679A1 |
Provided is an inorganic medium for barrel polishing, said inorganic medium enabling coarse finishing while exhibiting superior abrasion resistance. The inorganic medium for barrel polishing has a significant effect on costs and environm...
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WO/2012/069169A2 |
The invention relates to a device for processing the surface of workpieces by moving the workpieces in a filling of grinding or polishing granular material relative to said filling, such as a drag-finish machine or plunge-grinding machin...
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WO/2012/052873A2 |
An apparatus (10) for treating a product (11) is provided, in particular for tumbling a surface of the product. The apparatus comprises vibration means designed to move the product treatment composition and product retaining means in the...
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WO/2012/049012A2 |
The invention relates to a method for the surface treatment, particularly for the grinding and/or polishing, of workpieces (2), comprising the method steps: providing and loading surface treatment agents (4) into a treatment container (3...
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WO/2012/041571A1 |
A method for improving the strength characteristics of orthopedic prostheses, such as femur necks, femoral stems, cotyloid elements, systems of the spinal column and the like, comprising the step of: starting from a prosthesis made of me...
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WO/2012/042681A1 |
Disclosed is a polishing unit wherein a main body part (11) and a lid (12) of a barrel tank (10) are respectively interchangeable, and the lid (12) and the barrel tank (10) can be reliably secured to the main body part (11) of the barrel...
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WO/2012/039072A1 |
Provided is a centrifugal barrel polishing device which enables safer and more efficient work of a worker. A centrifugal barrel device (1) is provided with, as a drive mechanism for rotationally driving a turret (14), a polishing machine...
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WO/2012/022510A1 |
The invention relates to a process for conditioning the surface of hardened sheet-steel components which are protected against corrosion, wherein the sheet steel is a sheet steel covered with a metallic coating and, for hardening, is hea...
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WO/2012/006504A2 |
An edge finishing apparatus includes a surface, a fluid delivery device configured to deliver at least one magneto rheo logical polishing fluid (MPF) ribbon to the at least one well, at least one magnet placed adjacent to the surface to ...
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WO/2011/106801A2 |
In various embodiments, a coolant delivery apparatus is presented. Namely, a coolant delivery apparatus comprises a plurality of internal channels configured to provide coolant to the work face of a grinding wheel.
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WO/2011/061686A1 |
A fixture is provided for retaining a metal workpiece for contact by finishing media during operation of a media based finishing operation. The fixture comprises a body and a magnet for retaining the workpiece in contact with the body. B...
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WO/2011/045285A1 |
The invention relates to a device for surface treating, in particular for polishing, grinding, or the like, workpieces (5), comprising at least one working container (1) for receiving one or more workpieces (5) to be machined and for aux...
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WO/2011/003621A2 |
The present invention relates to a knee joint prosthesis (1) having: a tibial component (2) and a femoral component (3). The tibial component (2) includes a fixation portion (10) adapted to be fixed to an upper end of a prepared tibia (T...
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WO/2010/145852A1 |
An apparatus (1) for polishing cavities in mechanical components (4), characterized in that said apparatus (1) comprises a supporting framework (2) supporting a working plane (3) thereon are housed the mechanical workpieces (4) to be sub...
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WO/2010/139468A1 |
The invention relates to a method and a device for fine machining a work piece having at least one functional surface, preferably by way of a barrel polishing process, wherein the work piece is guided in a work container containing sandi...
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WO/2010/136935A1 |
The invention relates to a method for post-processing luminescent ceramic bodies (3). The method includes the steps of adding to a container a predefined amount of luminescent ceramic bodies (3) and grinding the luminescent ceramic bodie...
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WO/2010/132396A1 |
A method for finishing a surface of a metal component is carried out in a receptacle containing a quantity of non-abrasive media. The component is at least partially immersed in the media and a quantity of active finishing chemistry is s...
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WO/2010/103091A1 |
An abrasive element or a building element consists essentially of a glass material that is at least partially devitrified. A method of forming an abrasive element or a building element comprises the steps of providing a plurality pieces ...
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WO/2010/101925A2 |
A system for magnetorheological finishing of a substrate. A spherical wheel meant for carrying a magnetorheological finishing fluid houses a variable-field permanent magnet system having north and south iron pole pieces separated by prim...
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WO/2010/095664A1 |
A method of manufacturing a stent (20), wherein, in the method, a stent base (10) having a side surface formed in a bellows-like shape is contained in a grinding container (4) and magnetic particles (7) are caused to flow in the circumfe...
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WO/2010/037527A1 |
The present invention provides an apparatus (1) for processing a medical stent, comprising: a holding device (2) for holding a stent (S), and a processing device (3) for processing the stent held by the holding device (2). The holding de...
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WO/2010/023226A1 |
Device for polishing centrifugal impellers (2) for a turbomachine compressor, comprising a tank (8) intended to be filled with a polishing agent, an impeller support (10) able to turn the impeller (2) about its axis and move it along its...
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WO/2010/003288A1 |
The invention discloses a grinding, scrubbing and polishing machine. The machine includes a base (20) mounted on the ground; a frame (30) pivotally attach to the base (20); a drum (40) is accommodated in the frame (30) and rotates in the...
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WO/2009/145755A1 |
Surface treated implantable articles and related methods are disclosed. The surface treated implantable articles can be substantially flash-free, include one or more rounded edges, or include an enhanced optical clarity, one or all of wh...
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WO/2009/113380A1 |
Provided is a method for smoothing the surface of an electrode formed on the surface of a base such as a ceramic substrate efficiently without imposing major damage on the base or the electrode. Especially, provided is a method for smoot...
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WO/2009/110569A1 |
A shot peening device (1) is equipped with a containment vessel (2) that stores shot material (B) used in shot peening, and performs shot peening of a worksite surface (UP) by the containment vessel (2) moving to the shot peening worksit...
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WO/2009/091075A1 |
Disclosed is a vibration type polisher for link chain, which is characterized in that a polishing bed is placed on a base through a spring, in that the polishing bed is equipped on its upper face with a polishing bath for vibration-polis...
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WO/2004/060608A9 |
A horizontal centrifugal finisher is disclosed for subjecting a product to centrifugal and rotational motion. The finisher includes a main frame which rotationally supports a central shaft about a horizontal longitudinal axis. At least t...
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WO/2009/068366A1 |
The invention relates to a method for the vibratory grinding and adhesion-promoting passivating of metal components, which at least partially comprise metals and/or alloys selected from aluminum, magnesium and/or zinc, in one operation e...
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WO/2009/069554A1 |
This aims to provide a gear, which is enhanced not only in an abrasion-resistance and a scoring-resistance but also in the fatigue strengths of a pitching and a tooth lack without increasing any working step. A tooth surface (2) is smoot...
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WO/2009/059384A1 |
Method and device for processing a surface (5) of a diamond (1) with a mechanical part (3) which is moved in relation to the surface (5) of the diamond (1), whereby unbound diamond grains (2) are provided in between the mechanical part (...
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WO/2009/053547A2 |
The invention relates to a cleaning apparatus (MA) comprising a vessel (VE) in which is mounted a mechanical cleaning member (BA), and further comprising an electrochemical object (EL) made of a reactive metal and provided in the vessel ...
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WO/2009/034336A1 |
A method of treating the internal surface of a container for the storage of gas, such as a gas cylinder, that is made from or lined with aluminium or aluminium alloy. The method is characterised in that it comprises creating a freshly ex...
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WO/2009/034392A1 |
A vibratory finishing medium element having at least a portion comprising a devitrified material.
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WO/2009/032221A1 |
Refurbishing used or damaged engineering components is performed using a subtractive surface engineering process to remove material from worn or damaged critical surfaces. The method involves initially performing the process on the compo...
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WO/2008/128777A2 |
The invention relates to a belt finisher installation comprising an endless belt guided around at least two deflection rollers and forming a cavity which extends transversely to a belt conveyor direction defined by the deflection rollers...
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WO/2008/107940A1 |
Vibratory polishing method and device for polishing a workpiece by means of a polishing medium. A polishing tank (40) having a substantially semicircular inner base projecting downward is supported elastically to be able to vibrate in th...
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WO/2008/104243A1 |
The invention relates to a method for machining a through-passage, particularly in a fuel injector, wherein in a grinding step an abrasive fluid is conducted through the through-passage while removing material, and in a subsequent finish...
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WO/2008/033972A1 |
To provide a dust collecting apparatus which reduces noise and whose dust bag is resistant to damage during sanding operations. A dust collecting apparatus for a dust-vacuuming sander including: an exterior box 21 provided with an intake...
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WO/2008/030463A2 |
The method of the invention provides a capability for accurately and uniformly determining the sizes of bores of workpieces, both pre- and post-process, to improve process control, particularly compensation for tool or stone wear and oth...
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WO/2007/132495A2 |
The invention relates to a device (1) for ageing clothes, particularly blue jeans (6), comprising a mannequin structure (2), said mannequin structure (2) providing a trunk portion (3) and two leg portions (4), said leg portions (4) being...
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WO/2007/114377A1 |
A vertically shaking working device (2) has a shake body (23) having an inner space that is formed by a cover member (21) and a vehicle wheel (22), which is a body to be worked, and receives working materials (25) in it and also has shak...
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WO/2007/098856A1 |
A highly efficient abrasive preformed body for vibratory finishing of metallic and nonmetallic parts, comprising a cured mixture of a bonding agent and an abrasive filler. The bonding agent is present in the mixture in a percentage by we...
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WO1999019115A9 |
The invention concerns a method to machine roughly shaped ball blanks of hard materials to the shape of spheres with a high sphericity and surface finish. According to the invention, balls of hard materials (e.g. ceramics) are brought to...
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WO/2007/060907A1 |
The invention provides an auxiliary material to be used in shape machining which brings about reduction in machining time, can give shape-machined workpieses not lowered in the shape quality, and has a relatively low manufacturing cost; ...
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WO/2007/018117A1 |
[PROBLEMS] To provide an electron beam assisted EEM method that can realize ultraprecision machining of workpieces, including glass ceramic materials, in which at least two component materials different from each other in machining speed...
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WO/2006/090741A1 |
It is possible to provide a surface treatment method using magnetism capable of simultaneously treating an inner surface and an outer surface of a pipe, a front surface and a rear surface of a lens, and the like. The magnetic surface tre...
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WO/2006/087765A1 |
A flow barrel polishing device has a hollow cylinder-like fixed container (1) and a rotary table (2) horizontally rotated with a sliding section gap (3) formed at the bottom of the fixed container (1). Work and media are placed in the fi...
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