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Patent Searching and Data


Matches 1 - 50 out of 19,959

Document Document Title
WO/2019/036275A1
A method of making a heat exchanger includes providing an inner tube extending longitudinally along a central axis and having an inner surface bounding a product chamber and an outer surface. An outer tube is formed and positioned about ...  
WO/2019/024151A1
Provided is a mould structure for bending a guide slot, the mould structure comprising a lower mould (1) and an upper mould (2), wherein one side of a lower end face of the upper mould (2) is provided with a material-pressing plate (3), ...  
WO/2019/028157A1
Rather than using a conventional stamping forming process with steels having high ultimate tensile strength and relatively low initial yield, tubular hydroforming techniques are introduced to synergize with BIW part forming, or forming o...  
WO/2019/021461A1
This heat exchanger comprises: a heat exchanger body having hollow round pipes and flat pipes through which a fluid passes, and a plurality of fins; and side plates provided to both ends of the plurality of fins, the side plates having f...  
WO/2019/021409A1
Provided is a fastener stringer production device in which a lever-side coupling shaft (35a) for coupling one end of a link (35) and a third end (32C) of a lever (32) and a ram-side coupling shaft (35b) for coupling the other end of the ...  
WO/2019/021413A1
Provided is a fastener stringer production device in which a lever-side coupling shaft (55a) for coupling one end of a link (55) and a third end (52C) of a lever (52) and a ram-side coupling shaft (55b) for coupling the other end of the ...  
WO/2019/016585A1
A jewellery, gold jewellery, silver jewellery and costume jewellery article and a method of production thereof. The jewellery, gold jewellery, silver jewellery and costume jewellery article (101, 201, 501, 601) comprises: - a fixed eleme...  
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/2019/013202A1
Provided is a method for manufacturing a pipe (1) with a spirally grooved inner surface, the method enabling an increase in the helix angle of grooves through a simple process. When a pipe (1) with a spirally grooved inner surface is man...  
WO/2019/013345A1
This double pipe (50) has an inner pipe (20) provided inside an outer pipe (30) with a flow path gap (29) therebetween, and a fin material (11) is provided inside the inner pipe (20). The outer pipe (30) has an outer crimp (32) protrudin...  
WO/2019/008880A1
This press forming method is for press forming a T-shaped part 1 having a top portion 3 connected via a connecting portion 13 for a vertical top portion 9 and a horizontal top portion 11, a wall portion 5 formed from the vertical top por...  
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/2019/001011A1
A handle(20) for a support structure(30) in a cooking appliance. The handle may include an inner periphery(22) and an outer periphery(23). The handle may include an opening(21) defined by at least a forward member(26) and a rearward memb...  
WO/2018/234165A1
Device, installation and method for shaping a sheet metal blank and also a workpiece produced thereby Device for shaping a planar sheet metal blank (10) to form a three-dimensional formation with at least one base, a wall and a drawn bor...  
WO/2018/230383A1
Provided is a tank mounting structure wherein a tank (10) is mounted to a plate (40). The tank (10) has an open end (11) affixed to the plate (40), and also has a protrusion (15) protruding from the open end (11). The plate (40) has an e...  
WO/2018/228989A1
A method for producing a one-piece, rotationally symmetrical, metal shaped body (1), in particular a pneumatic tyre rim, in which method a contoured portion extending approximately parallel to the axis of rotation is integrally formed on...  
WO/2018/225477A1
This stacked heat exchanger exchanges heat between a refrigerant and an object (4) with which heat is to be exchanged, the object being disposed between a plurality of mutual flow channel pipes (2, 26, 27) stacked in a stacking direction...  
WO/2018/224027A1
Provided are a floating block of a hub shaping mould and a hub shaping mould having same, wherein same belong to the technical field of hub shaping. The floating block of the hub shaping mould comprises: an inner support sheet provided w...  
WO/2018/221645A1
An endless ring used for a transmission belt in a belt-type continuously variable transmission is formed by abutting ends of band-shaped metal plates against each other and welding. The endless ring is formed with an opening portion in a...  
WO/2018/222109A1
The disclosure relates to a method for forming, in a metal sheet (10), a female attachment portion (91a, 91b, 92a, 92b) having an internal ridge (15), the method comprising: cutting through the metal sheet (10) thereby forming arecess (1...  
WO/2018/221646A1
This endless ring production method for producing an endless ring used for a transmission belt of a belt-type continuously variable transmission comprises: a welding step for forming an endless cylindrical body by welding butted ends of ...  
WO/2018/220400A1
The invention is concerned with a method of forming a component (1) by applying a forming load to a blank (13) of material against a mandrel (9), wherein the mandrel (9) defines the shape of the component (1) to be formed, and applying a...  
WO/2018/202997A1
The present invention relates to a heat exchanger (1) comprising a bundle of flat tubes (2), said bundle of flat tubes (2) comprising: ◦ a multitude of flat tubes (2) arranged parallel to one another and in a row, said flat tubes (2) i...  
WO/2018/202710A1
The present invention relates to a method for producing a flywheel, in which a damping plate part is produced by permanently connecting at least a first metallic plate element (13) provided for the flywheel to at least one further materi...  
WO/2018/190373A1
Provided is a technique for preventing or suppressing fatigue failure of a material for underbody components of vehicles due to 3DQ. A material for underbody components of vehicles according to the present disclosure comprises: a quenche...  
WO/2018/185777A1
The present disclosure relates to an assembly (10) and a process for the automated manufacturing of rings. The process of the present disclosure, when carried out on the assembly (10) comprising a support mechanism, a conveyor mechanism,...  
WO/2018/181996A1
This method for manufacturing a starting device case which has at least one curved portion and into which oil is supplied is a method in which a thickened portion is formed by thickening a portion of a metal plate, and forming the curved...  
WO/2018/179084A1
This fin stack device is provided with a stack pin to be inserted into a stack hole formed in a fin which is conveyed transversely and then cut and dropped. The stack pin has a body part having an outer shape that conforms to the inner c...  
WO/2018/174082A1
The hat member 1 is provided with a top surface part 13, a first ridgeline part 113, and two sidewalls 11. The two sidewalls 11 have a center hardness Dc of 300HV or greater. Each of the two sidewalls 11 has a soft part L and a strength ...  
WO/2018/168841A1
A member bonding method according to an embodiment of the present invention comprises: preparing a bumper stay 10 and a bumper beam 20, the bumper stay 10 being provided with two adjacent and integrated pipe portions 11 extending in the ...  
WO/2018/168434A1
[Problem] To provide a roll press machine provided with wrinkle preventing device for suppressing the occurrence of wrinkles arising because of roll pressing operations in coated parts and uncoated parts of an electrode plate. [Solution]...  
WO/2018/160959A1
Apparatus (20) and a method for securing a clinch nut (24) to an AHSS sheet (26) as an assembly (22). In one embodiment, a parallel kinematic machine (PKM) (88) sequentially performs the operation, while another embodiment includes a nut...  
WO/2018/159770A1
Provided is a structure for a vehicle body which is joined by using resistance spot welding and an adhesive in combination, and has excellent crash resistance characteristics. The present invention pertains to a structure 1 which is for ...  
WO/2018/141391A1
The present invention relates to methods for producing a vehicle wheel from steel plate, having a rim for holding a tyre and a wheel disc which is integrally bonded, frictionally connected and/or interlockingly connected to the rim and w...  
WO/2018/143524A1
The present invention relates to a die device for forming an aluminum alloy cross member for a vehicle. That is, by an aluminum alloy (TL100C) material substituting for a conventional steel material as the metallic material used in a cro...  
WO/2018/145087A1
An illumination device (74) that includes an elongated light pipe (90) and attachment wings (92, 94) integrally formed on the sides of the light pipe so that the illumination device can be easily, yet securely, installed within a contain...  
WO/2018/138869A1
A heat exchanger is provided with a plurality of heat exchanger cores each having: a plurality of flat plate fins in which notches are formed; and a plurality of heat transfer tubes. The plurality of fins are arranged so that planes ther...  
WO/2018/139443A1
In this manufacturing method for a tubular member, by pressing side surfaces of a tubular member from outside, the shape of a cross-section that is perpendicular to a direction in which the tubular member extends is molded into an oblong...  
WO/2018/135152A1
This undulating fin (100) comprises: crests (110) formed extending in a first direction; troughs (120) formed extending in the first direction; and sloped sides (130) connecting adjacent crests and troughs. The crests and the troughs are...  
WO/2018/134975A1
This heat exchanger is provided with: a heat transfer pipe through which an operating fluid flows; and a plurality of fins through which the heat transfer pipe is extended and which are parallelly arranged with gaps therebetween. The hea...  
WO/2018/133959A1
The invention relates to a method and a device for flow forming, wherein a workpiece (5) is set in rotation with the aid of a spindle (12) and at least one outer roller (20) is moved against an outer side of the workpiece (5). An axially...  
WO/2018/133928A1
The present invention relates to a method for producing a vehicle wheel consisting of sheet metal.  
WO/2018/131434A1
An expansion tool (2a), which is inserted into the inside of a tube (3) to be worked from an opening end of the tube (3) to be worked for expanding the tube diameter of the tube (3) to be worked, is provided with: a tube expansion member...  
WO/2018/130509A1
The invention relates to a method for producing a leaf spring (1) for a vehicle axle suspension, wherein the at least one spring arm (5) bordering on a clamping portion (2) is formed from a rod-shaped preliminary material (7, 8) by a rol...  
WO/2018/127642A1
The invention relates to a collector box (4) for a heat exchanger (1), in particular for a motor vehicle, defining at least one cavity (10) for circulation of a heat transfer fluid and comprising at least one opening (O) to receive, in a...  
WO/2018/123560A1
This exterior panel is provided with: a metal plate having a curved surface part; a resin structure provided with a plurality of cylindrical bodies having the same length in a central axis direction thereof, a top surface that covers one...  
WO/2018/122397A1
The invention relates to a metal ring (44) for use in a drive belt (3) for a continuously variable transmission, which metal ring (44) is made from a maraging steel alloy including 15 to 20 mass-% nickel, 4 to 18 mass-% cobalt, at least ...  
WO/2018/124354A1
The present invention relates to a method for fabricating a fiber-reinforced plastic composite material covered with sheet metal skins, the method comprising: a sheet metal skin pre-stamping step for stamping two sheet metals, thereby fa...  
WO/2018/118560A1
This invention relates to razor blades, and more particularly to laser produced markings on razor blades and processes thereof.  
WO/2018/115693A1
The invention relates to a brased heat exchanger (1) comprising: a tube bundle (2) comprising a plurality of tubes (2) arranged parallel to each other, said tube bundle (2) comprising spacers (6) arranged between the tubes (2); and two c...  

Matches 1 - 50 out of 19,959