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Matches 51 - 100 out of 10,638

Document Document Title
WO/2019/128363A1
The invention relates to a preparation method of a TMCP double phase stainless steel composite board for a ship. The double phase stainless steel composite board for the ship is prepared by the following steps: blank selection, surface t...  
WO/2019/121137A1
The invention relates to a method for producing a cutting section consisting of a first, open tube element (14) embodied as a first hollow cylinder, a second, closed tube element (15) embodied as a second hollow cylinder, and at least on...  
WO/2019/121140A1
The invention relates to a method for producing a cutting section consisting of a first, open tube element (14) embodied as a first hollow cylinder, a second, closed tube element (15) embodied as a second hollow cylinder, and at least on...  
WO/2019/125662A1
Reinforced diamond nozzles and methods of making the same for fluid jet cutting applications are provided. An example method includes forming or providing a tubular diamond body having a jet passage extending therethrough and establishin...  
WO/2019/121314A1
The invention relates to a method for producing a cut section from a closed tubular element (14) which is designed as a hollow cylinder, and one or more drilling segments (16) which are joined to the close tubular element (14).  
WO/2019/120886A1
The invention relates to a method for producing a cutting section consisting of a first, open tube element (14) embodied as a first hollow cylinder, a second, closed tube element (15) embodied as a second hollow cylinder, and at least on...  
WO/2019/121472A1
The invention relates to a method for producing a cutting section made of a first closed tubular element (14) which is formed in the shape of a first hollow cylinder, a second closed tubular element (15) which is formed in the shape of a...  
WO/2019/121474A1
The invention relates to a method for producing a cutting section made of a first closed tubular element (14) which is formed in the shape of a first hollow cylinder, a second closed tubular element (15) which is formed in the shape of a...  
WO/2019/121139A1
The invention relates to a method for producing a cutting section consisting of a first, open tube element (14) embodied as a first hollow cylinder, a second, closed tube element (15) embodied as a second hollow cylinder, and at least on...  
WO/2019/120841A1
The invention relates to a method for producing a cutting section made of a first closed tubular element (14) which is formed in the shape of a first hollow cylinder, a second closed tubular element (15) which is formed in the shape of a...  
WO/2019/121475A1
The invention relates to a method for producing a cutting section from a first closed tubular element (14) which is formed in the shape of a first hollow cylinder, a second closed tubular element (15) which is formed in the shape of a se...  
WO/2019/119512A1
A steering knuckle machining process, comprising: first clamping a steering knuckle workpiece (1) forwardly onto a center hole machining fixture for machining; clamping the steering knuckle workpiece (1) reversely onto a horizontal fixtu...  
WO/2019/115104A1
The invention relates to a production method for a chiseling tool that provides the following steps: providing a tool tip (2), which is produced from a sintered hard metal and has a bottom side (18); providing a shaft (7), which is produ...  
WO/2019/109659A1
A machining process for a mold cavity of a semiconductor packaging mold specifically comprises: mill roughing, CNC roughing, heat treatment, grinder roughing, grinder semi-finishing, CNC semi-finishing, CNC finishing, grinder finishing, ...  
WO/2019/112629A1
Devices for radiative cooling and optical waveguiding are provided, wherein the devices comprise a fabric including one or more fibers extending for a length in a longitudinal direction and a plurality of void structures positioned withi...  
WO/2019/109263A1
A wind turbine main shaft having a protective layer. A Teflon layer (13) is coated on a surface of the wind turbine main shaft. A reinforcement layer is provided at a middle portion of the wind turbine main shaft. The reinforcement layer...  
WO/2019/107313A1
An embodiment of the present invention relates to an iron-based powder mixture containing a main raw material powder including at least one type of powder selected from the group consisting of an iron powder and an iron alloy powder, a s...  
WO/2019/108573A1
The present disclosure relates to a modular heat exchange tower that has a plurality of air inlet modules each having stanchion disposed therein. The modular heat exchange tower also includes a series of heat exchange modules positioned ...  
WO/2019/105225A1
Provided is a rotary shaft cavity of a laptop computer, the rotary shaft cavity comprising a cylindrical cavity (1) and a blocking piece (2) arranged in the cylindrical cavity (1), wherein an accommodation space is formed in the cylindri...  
WO/2019/101831A1
A method for manufacturing a tool head, comprising: - forming a first and a second part (4, 4') from a powder composition, wherein the first and the second parts comprise corresponding joining surfaces (5), and wherein the parts comprise...  
WO/2019/096539A1
Disclosed is a cutting tool (1) comprising a blade portion (4) made of a hard metal that includes hard particles embedded in a ductile metal binder, and a support portion (2) made of a metal material. The blade portion (4) and the suppor...  
WO/2019/095619A1
Disclosed are a high-strength, low-magnetism anchor chain and a process for manufacturing same. The process comprising the following steps: (1) heating rod material at a heating temperature of 800-900ÂșC and weaving a ring under heat; (2...  
WO/2019/097088A1
The inventive concept relates to a method for manufacturing a metal based frame comprising the steps of: providing a first element (202) comprising a first element inner enveloping wall (204) surrounding an interior volume; providing a s...  
WO/2019/092679A1
The present invention relates to a method for the construction of rotor and stator elements of turbomachines, comprising: readying an ingot (1) of material to be machined; performing cuts in the ingot (1) so as to delimit blocks (10) of ...  
WO/2019/090243A1
An improved air scrubber has an improved, more efficient, more robust impeller and impeller housing for mixing incoming air with water, scrubbing the air with increased efficiency and lower mean time between failures. Also water flow thr...  
WO/2019/090282A1
A method of manufacturing a box header for an air-cooled heat exchanger. The method includes the steps of boring at least one hole into at least one end of an elongated slab of metal. Material from the slab is milled out adjacent to the ...  
WO/2019/086244A1
The invention relates to a poppet valve having a valve body comprising a valve stem body, a valve head body with a valve combustion face and a valve fillet body interconnecting the valve stem body and the valve head body, wherein the val...  
WO/2019/080962A1
The invention relates to a heat-exchanger element for connection to tubes of a heat exchanger, the heat-exchanger element (1, 29, 32) consisting of a plurality of components (13, 14) welded to each other, and said components (13, 14) bei...  
WO/2019/076194A1
Provided is a method for manufacturing an aluminium alloy automobile hub, the method comprising the following steps: putting a workpiece (1) in the shape of a shallow hat on a first spinning base (3), wherein an opening of the workpiece ...  
WO/2019/077807A1
[Problem] To make it possible to cut/slice a work material made of a metal such as a steel pipe in an efficient manner and at a long lifespan, while reducing cutting resistance. [Solution] In a circular saw 1 for cutting metal, distal bl...  
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...  

Matches 51 - 100 out of 10,638