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Matches 1 - 50 out of 10,454

Document Document Title
WO/2019/065677A1
Provided is a cutting tool having both good adhesion resistance and smoothness and a manufacturing method therefor. The cutting tool is constituted by a composite material including a ceramic phase and a metal phase, wherein a cutting ed...  
WO/2019/057455A1
The invention relates to a device (1) for aligning and fixing a workpiece (2, 2a, 2b), which has a flat outer section (6, 6a, 6b), for further machining the workpiece (2, 2a, 2b) using an additive production method, in particular a selec...  
WO/2019/056510A1
A bell and spigot-type metal pipe (1-1) having an end reinforcing ring (2) and a plastic liner pipe (1-2), and a manufacturing method, said bell and spigot-type metal pipe (1-1) having an end reinforcing ring (2) and a plastic liner pipe...  
WO/2019/051981A1
Disclosed is a profiled metal construction forming method. The method consists of firstly preparing a prefabricated blank; then making the prefabricated blank into an hourglass-shaped module; and forge welding the prefabricated blank int...  
WO/2019/051979A1
Provided is a forming method for modular metal construction. In the method, preformed blanks of a large forging are divided into multiple stages of modules to be constructed respectively according to specific conditions, and finally a bl...  
WO/2019/052850A1
The invention relates to a method for producing a roughing tool (1), particularly a circular milling tool, comprising the following steps: fitting a lateral surface of a tool base body (10) that can be rotatably driven about an axis of r...  
WO/2019/050110A1
The present invention provides a component hole machining method comprising the steps of: disposing an electrode rod to be spaced from a machined surface of a component; forming a groove by applying voltage between the machined surface a...  
WO/2019/042094A1
An embodiment of the present application discloses a middle frame manufacturing method, a middle frame and an electronic device. The middle frame manufacturing method comprises: providing a middle frame baseplate, the middle frame basepl...  
WO/2019/038014A1
The invention relates to a device for producing pipes, comprising a die. The die has cooling and/or heating regions for providing a cooling and/or heating function and conducting regions for conducting lubricants. The invention additiona...  
WO/2019/039001A1
The rotary cutting tool comprises a substrate, a first diamond layer, and a second diamond layer. The substrate comprises a head portion, a body portion, and a shoulder portion constituting the boundary between the head portion and body ...  
WO/2019/034620A1
The invention relates to a tool holder (28) for a tool (22) for machining workpieces, having a tool holder body (52), which defines a tool holder longitudinal axis (30), on which a tool receptacle (54) for fixing a tool (22) is formed an...  
WO/2019/032904A1
A sealing ring (200) includes a first sealing element (220) having a first mating surface and a second sealing element (230) having a second mating surface. A high-pressure boundary (250) extends across at least a portion of the first se...  
WO/2019/032922A1
The present disclosure provides a sealing ring assembly having a ring and one or more gap cover elements, configured to seal a high-pressure region from a lower pressure region of a piston and cylinder device. The ring may be segmented, ...  
WO/2019/032919A1
The present disclosure provides a sealing ring assembly (402) with one or more piston-integrated gap cover features, configured to seal a high-pressure region from a relatively lower pressure region of a piston (410) and cylinder device....  
WO/2019/024469A1
An additive machining formation method suitable for complicated parts and molds. The method comprises the following steps: building CAD geometric models of parts or molds; extracting an STL model, and dividing the STL model into multiple...  
WO/2019/019487A1
A housing, a housing manufacturing method, and a mobile terminal. The housing comprises a metal body, and a connecting body; the metal body at least comprises a first body, and a second body; the connecting body at least comprises a firs...  
WO/2019/017542A1
The present invention relates to a blanking die and a method for manufacturing same, the method characterized by exposing and developing a PR layer formed on the other surface of a base plate, which has a blade and a machined groove form...  
WO/2019/017064A1
A cutting insert according to an embodiment of the present invention is provided with: a rake face; a flank that is connected to the rake face; and a cutting blade that is formed of a ridge line between the rake face and the flank. A coo...  
WO/2019/015260A1
A construction process of a lower assembly of an offshore voltage booster substation, the process comprising the following steps: (1) performing, according to a nesting drawing, a blanking operation on a steel sheet; (2) marking lines, a...  
WO/2019/015149A1
A semi-hollow rivet laser shock forming and synchronous riveting method and device, relating to the technical field of laser processing and manufacturing. A pulse laser induced impact force is used as a deformation drive force, and a cyl...  
WO/2019/018863A1
The apparatus 10 includes a table 12 which defines a flat top surface 14. Two spaced apart, parallel tracks 16.1, 16.2 are mounted on top of the surface 14. A first positioning arrangement 18, is displaceably mounted on top of the tracks...  
WO/2019/017541A1
The present invention relates to a blanking die and a method for manufacturing same, the method characterized by treating the other surface of a base plate, which has a blade and a machined groove formed on one surface thereof, and thus ...  
WO/2019/010786A1
A machining method and device for a pipe with a branch pipe (10). The machining method comprises: welding a first flange to the branch pipe (10) and/or welding a second flange to a main pipe (20); cutting the branch pipe (10)to form a sa...  
WO/2019/011476A1
The invention relates to a fluid-conducting device (10), comprising a conduit block (12), within which a plurality of primary conduits (14) are formed, which run in a primary conduit direction (100) and are designed to conduct a primary ...  
WO/2019/008294A1
The invention concerns an assembly comprising a shaft (12) and an element (16) configured to be coupled on the shaft (12) by shrink-fitting, the shaft (12) comprising an inner cavity (20) in an axial shrink-fitting portion (P12), an inte...  
WO/2019/002296A1
The present invention relates to a heat exchanger (1) comprising a tube bundle (2), said tube bundle (2) comprising:∙ a large number of tubes (2), in which a first heat transfer fluid is intended to circulate and which are arranged par...  
WO/2019/004272A1
After a free-form surface has been machined on an elongate material 1 in a state in which a protruding portion 3 and a blade 4 are being gripped, the entire elongate material 1 deforms when gripping of the protruding portion 3 is release...  
WO/2019/001906A1
The invention relates to a method for producing a ball stud (1) having a joint ball (2) and a shank (3), wherein the shank (3) has at least one neck region (4) adjoining the joint ball (2), and a fastening portion (6) on the opposite sid...  
WO/2019/001861A1
A cutting insert (1) for a cutting tool, having a cutting edge (7) of PCBN or PCD formed in a corner region of the cutting insert in a transition between a side surface (6) and a chamfer (4) formed in an upper side (2) of the cutting ins...  
WO/2018/233377A1
A precise and efficient cold-extension forming method for an unsymmetrical ferrule blank, comprising pipe-cutting blanking, surface phosphorus saponification treatment, ferrule cold-extrusion forming, and turning post-treatment. In the s...  
WO/2018/230773A1
The present invention relates to a screw and, particularly, to a technique relating to a method for manufacturing a shaftless screw that has no shaft, and a shaftless screw therefrom, the method for manufacturing a shaftless screw, compr...  
WO/2018/219926A1
The invention relates to a single-lip drill (1) with an inner (23.1) and an outer (23.2) rake face. Very good middle course values and endurance are obtained with the polished face according to the invention.  
WO/2018/216641A1
The present invention addresses the problem of providing a cutting tool material manufacturing method that is capable of manufacturing a cutting tool achieving both corrosion resistance and high hardness. This problem was found to be sol...  
WO/2018/215323A1
The invention relates to a method for producing a vibration-damping structure combination (18) for damping vibrations for movable masses (10), said structure combination having a first structure (2) and a further structure (3), the furth...  
WO/2018/214912A1
A multi-channel heat exchanger (100), comprising a first header (111), a second header (112), a heat exchange tube (30), and a metallic element (12). The first header (111) has a first hole, and the second header (112) has a second hole,...  
WO/2018/215996A1
This invention concerns a method of improving the wear resistance of a cemented carbide. The method includes using fracture toughness as a selection criterion and selecting a cemented carbide which has a fracture toughness between about ...  
WO/2018/209844A1
A non-stick cookware manufacturing method, comprising: (1) pressing a stainless steel material to form a bottom, cutting, and hemming; (2) employing the stainless steel material in step (1) as an outer ply, performing pre-bending and fla...  
WO/2018/208952A1
A high efficiency saw chain for a saw including a cutting link and a drive link, the cutting link and a drive link selected to provide a high efficiency saw chain for a specified power range.  
WO/2018/196957A1
The invention relates to a turbine blade (1), particularly a moving blade or a fixed blade, comprising at least one blade platform (3) and a blade (4) connected thereto, said blade (4) comprising a leading edge (5) and a trailing edge (6...  
WO/2018/196920A1
The invention relates to a method for assembling a tool system module, having a main body (G3C), which comprises a standard shank, such as a hollow-shank-taper (HSK) shank, and having a functional section (F5Y), such as a tool holder. In...  
WO/2018/192784A1
The invention relates to a method for manufacturing a solid metal gasket for triple-offset butterfly valves, characterised by the following steps: - outlining a solid metal structure by cylindrical turning; - creating a central bore in t...  
WO/2018/194931A1
A method for forming welded assembly. The method includes: providing a gear workpiece (12); forming a joining section (24) on the gear workpiece (12) that defines a weld interface (26); applying a material (40) to the outside surface of ...  
WO/2018/188580A1
A manufacturing method for a wheel rim, spokes and a steel wheel, and a steel wheel manufactured using said method. The method comprises placing a wheel rim/spoke blank in a heating furnace, and moving the heated wheel rim/spoke blank on...  
WO/2018/188490A1
Disclosed is a steel piston. The steel piston comprises a piston upper part (1) and a piston lower part (2). At least two symmetrical upper cross sections (11) disclosed at intervals are disposed on the bottom of the piston upper part (1...  
WO/2018/191017A1
A manifold structure (20) has at least one flow passage and a center manifold section (28) that has at least one machined cavity. The manifold structure (20) includes a plurality of ultrasonically additively manufactured (UAM) finstock (...  
WO/2018/187446A1
End mills having vibration reduction elements are disclosed. In one embodiment, an end mill includes a plurality of helical lands that are oriented in a twist direction around a centerline axis, where the helical lands extend to an axial...  
WO/2018/179666A1
This method for manufacturing a cutting tool according to one embodiment is a method for manufacturing a cutting tool having a blade which is provided with a base material and a diamond single-crystal body affixed to the base material, t...  
WO/2018/176827A1
A connecting rod ultrasonic-assisted splitting machining method and a machining device thereof, relating to the field of machining of a connecting rod (10). The machining device comprises a rack (4), a fixing block (5), a sliding block (...  
WO/2018/177020A1
A method for manufacturing a clad steel pipe, for use in manufacturing a clad steel pipe by using a clad steel plate as a raw material. The clad steel plate comprises a base layer (1) and a cladding layer (2) which is combined with the b...  
WO/2018/171095A1
A method for preparing an electronic device shell, an electronic device shell and an electronic device, comprising: adhering a glue grasping mechanism (200) to a semi-finished shell (110); carrying out nanocrystallization processing on t...  

Matches 1 - 50 out of 10,454