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Patent Searching and Data


Matches 1 - 50 out of 10,328

Document Document Title
WO/2018/107638A1
A spinning and bending die assembly for an H-shaped housing of a silicone fluid damper. The die assembly comprises an upper die (1), a lower die (2), a first spinning roller tool (3), and a second spinning roller tool (4) mounted on a sp...  
WO/2018/107637A1
An integral spin forming method for the silicone oil damper housing of a crankshaft, comprising the following steps: a) blanking; b) punching a central hole; c) performing shoveling and spinning to increase the thickness, i.e. performing...  
WO/2018/108085A1
A metal sheet (1) with grayscale identification codes (4, 5). The metal sheet (1) comprises a substrate (100) and a photon sensitive ink layer (101) arranged at one side or two sides of the substrate (100), with the photon sensitive ink ...  
WO/2018/107313A1
Disclosed is a QCr0.8 and high-strength stainless steel CMT welding process. The process involves grinding high-strength stainless steel (2); grinding a QCr0.8 component (1); making the two conform to one another after grinding; welding;...  
WO/2018/104763A1
In a method for manufacturing a pair of variable-displacement pistons 10, a first and a second piston body 12 are provided that each include a hollow body portion 14 with an open end and a closed end. The closed end is adjoined by an act...  
WO/2018/100448A1
Process for the production of containers for cosmetic products, comprising the steps of: providing a first bar made of metal or metal alloy; turning said first bar to obtain an element (2) having a tubular shape and defining internally a...  
WO/2018/090316A1
A new method for manufacturing a rope end taper sleeve (1), which uses a seamless steel tube (2) and which produces the rope end taper sleeve (1) by means of cold extrusion processing of a die forging process. The method for manufacturin...  
WO/2018/091347A1
The invention relates to a method for making a tool (20), involving the steps of: - heating a joining surface (47) of a first metal part (22), on which a tool head (28) is placed, to a temperature above the recrystallization point of the...  
WO/2018/088267A1
A member for built-up edge formation provided with a resin block containing a high-molecular-weight compound (A) having a weight-average molecular weight of between 5x104 and 1x106 inclusive, a middle-molecular-weight compound (B) having...  
WO/2018/087701A1
The present invention relates to a method for the construction of rotor and stator elements for turbomachinery comprising: preparing a solid (14) of material to be machined; performing cuts (15', 15", 15'", 15"", 22', 22", 22'", 22"") in...  
WO/2018/087370A1
The invention relates to a turbomachine rotor (10) comprising a radially inner hub element (11), a radially outer cover element (12), and rotor blades (13) which extend between the hub element (11) and the cover element (12) and have rot...  
WO/2018/078048A1
Method for producing a turbomachine impeller (14), which has a radially inner hub body (14a), a radially outer shroud body (14b) and blades (14c) extending between the hub body (14a) and the shroud body (14b), wherein the blades (14c), t...  
WO/2018/072318A1
Disclosed is a lamination manufacturing method for a large-size and complex-structure metal component (1), relating to a part manufacturing method, and in order to solve the problem that large-size metal components with complex special-s...  
WO/2018/072584A1
A construction method for the sliding frame of a cantilever beam for a jack-up drilling rig, comprising the following steps: (1) preparing materials: CNC blanking; and adding in allowances in the directions of the length and width of the...  
WO/2018/074186A1
Provided is a raceway groove machining method in which machined-side raceway grooves for roll-contacting rolling elements are formed in the circumferential direction in a machined surface, which is the cylindrical circumferential surface...  
WO/2018/075109A1
A rotary valve with increased resistance to degradation that can include, a manifold with multiple flow paths, a rotary actuator rotatably mounted within the valve, and a valve seat that is fixedly attached to the manifold, with an end (...  
WO/2018/069933A1
The present invention relates to a newly designed preform (14) of predetermined shape and size. A shape of said perform (14) is chosen to reduce the number of operations to be performed during the forging process. Further, there are prov...  
WO/2018/069552A1
The invention relates to an integrally cast turbomachine assembly (100). The turbomachine assembly comprises a hub element (101) which extends coaxially to a hub element axis (102) of the turbomachine assembly (100). The turbomachine ass...  
WO/2018/064942A1
A double steel plate shear wall unit production method and a production equipment belong to the field of building structures and machinery equipment. The double steel shear wall unit is formed by row-by-row welding of steel plates (1) ma...  
WO/2018/060200A1
Cooled machine component, particularly a turbomachine component, comprising a body (2) with at least one integrated cooling channel (40) for guiding a cooling fluid through an interior of the body, the cooling channel comprising a lattic...  
WO/2018/055484A1
Invention relates to a method of producing a crown wheel with near-net shaped as-forged teeth having continuous grain flow lines and having minimal machining allowance. The method of invention comprises the steps of making ring using ham...  
WO/2018/056288A1
When forming a first preliminary flute (70) on a PCD layer (22) of a columnar body (16), electrical discharge machining is performed by setting the electrode orientation so that the first twist angle is α. Next, when forming a second pr...  
WO/2018/043352A1
A method for manufacturing a cutting tool having a honing surface 15 at an intersecting ridge line between a rake surface and a flank surface forming a cutting blade, by irradiating with a laser beam L a tool main body having a curved cu...  
WO/2018/041436A1
In a single-lip milling tool (1) having a shank portion (2) and having a machining portion (3), wherein an end lip (5) is formed on an end (4), remote from the shank portion (2), of the machining portion (3), said end lip (5) extending i...  
WO/2018/040391A1
A crossed roller bearing with a convex raceway and a manufacturing method thereof are provided. A V-shaped raceway of the crossed roller bearing is convex. The convex V-shaped raceway is formed through plunge grinding or precision hard t...  
WO/2018/036382A1
Provided is a method for preparing a stainless steel composite plate for a TMCP bridge. The stainless steel composite plate for the bridge, having excellent metallurgic bonding, is prepared by means of the steps such as blank selection, ...  
WO/2018/029058A1
The present invention relates to a method of additive manufacturing comprising additively manufacturing a first section (1) for a component (100), wherein the first section (1) is provided with a position feature (10), additively manufac...  
WO/2018/029436A1
A method of manufacturing a tubular component comprising rough machining the exterior surface of a solid billet (1) to reduce the size thereof and form at least a first radially extending flange (3) and a second radially extending flange...  
WO/2018/029780A1
Provided is a thread forming tap that can suppress female-screw processing defects. A partial thread (33) is provided, in the axis (O) direction view, with a protrusion (33a) formed so as to protrude in the radial direction and a clearan...  
WO/2018/024284A1
The invention relates to a shaft (1) for a vehicle, comprising a shank (2) and at least one flange (3) integrally formed on the shank (2), wherein the shaft (1) is formed either of two metal halves (1a, 1b), which are connected to one an...  
WO/2018/015345A1
The invention relates to a piston ring for sealing at least one component of a turbocharger. The piston ring comprises a first ring body which is a base body of the piston ring. The first ring body is formed and designed such that it is ...  
WO/2018/014989A1
The invention relates to a method for producing a first mould element (4) for a metal machining tool (6), wherein the first mould element (4) is configured as a holding-down means, wherein, in order to produce the first mould element (4)...  
WO/2018/017003A1
The invention provides a heat exchanger comprising at least one fluid inlet (902) and at least one fluid outlet (903), the heat exchanger comprising a bottom portion (9112), a top portion (912), and a plurality of walls (9082), the walls...  
WO/2018/010002A1
A dredge includes exterior frame members, a manifold, and a basket. The manifold is carried between the exterior frame members toward forward ends of the frame members, and the basket is carried between the exterior frame members toward ...  
WO/2018/000739A1
A method for processing and manufacturing a metal structure material under a coiling and sintering pressure of a metal screen cloth: firstly, knitting metal wires into metal screen cloth strips, and tightly coiling the metal screen cloth...  
WO/2018/001104A1
A processing technique for a housing comprises: performing stamping forming on a metal sheet to form a housing (10, 20, 30, 40); and performing polishing processing on the periphery of the housing (10, 20, 30, 40), and using a supporting...  
WO/2018/001071A1
A method of forming a through hole (1) in a metal member on an electronic apparatus housing. The method of forming a through hole (1) in a metal member comprises: stamping the metal member at a hole position to form a protrusion structur...  
WO/2018/000529A1
A solid lubricated metal cutting tool (10) and a machining method therefor, related to the technical field of metal cutting tools. A metal cutting tool (10) is machined to have a surface texture morphology, the surface texture morphology...  
WO/2018/001134A1
A processing method for a housing is used to form a housing. The housing has a back plate (2) and a side bezel (3) arranged around the periphery of the back plate (2). A plurality of function openings (4) are arranged at the side bezel (...  
WO/2018/002165A1
The invention relates to a machining cutting tool (10) and a method for the production thereof, wherein a base body (12), preferably made of a tool steel, and which can be accommodated in a machine tool, is brought into a final shape via...  
WO/2017/222154A2
A method for manufacturing a metal eyeglass frame according to the present invention comprises: a front portion material extrusion step for continuously extruding, by an extruder, a metal material prepared for manufacturing a front porti...  
WO/2017/220202A1
The invention relates to a method for manufacturing a lightweight piston rod unit or shaft comprising a rod (20) that is drilled hollow as a deep hole (21) is drilled into the rod shank, whereupon the opening created in the rod is closed...  
WO/2017/220210A1
The invention relates to a method for winding at least one tube (20) onto a core tube (21) of a coil-wound heat exchanger (1), wherein the at least one tube (20) is wound helically onto the core tube (21), in that the core tube (21) is r...  
WO/2017/220202A9
The invention relates to a method for manufacturing a lightweight piston rod unit or shaft comprising a rod (20) that is drilled hollow as a deep hole (21) is drilled into the rod shank, whereupon the opening created in the rod is closed...  
WO/2017/220646A1
Static blade (32) for an axial flow turbine comprising an aerofoil portion (44) having a leading edge (44a), a trailing edge (44b), a pressure side and a suction side and radially inner and outer reinforcement portions (46, 48) integral ...  
WO/2017/216450A1
The invention relates to a combustion chamber (1) for a rocket motor extending along a longitudinal axis A and comprising a longitudinal envelope, this longitudinal envelope comprising a longitudinal internal wall (10) made of a first al...  
WO/2017/216172A1
The invention relates to a method for producing a cooling channel piston, wherein a blank of the cooling channel piston, which has a cavity designed as a cooling channel, is provided and wherein an inlet or outlet opening is introduced i...  
WO/2017/215826A1
The invention relates to a pot-shaped cold-formed steel brake piston (1) as a pot that is open on one side and has a base (2) and a wall (3) including an inner and outer wall (4, 5), a radially inwardly formed groove (6) that is radially...  
WO/2017/211613A1
A method of assembling a heat exchanger includes the steps of fluidly connecting a plurality of first heat exchanger tubes (26, 28, 30) to a first connecting tube portion (48) at an assembly location to form a first subassembly (18), flu...  
WO/2017/208419A1
This fin-tube type heat exchanger is configured in such a manner that a flat tube is provided with: a first part which is arranged at a first angle with respect to the gravity direction; a second part arranged at a second angle different...  

Matches 1 - 50 out of 10,328