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WO/2019/005476A1 |
A drill assembly and method is provided for enlarging an injector of a reactor. The drill assembly includes an elongated shaft attached to a piloted drill bit including a pilot portion distal from and extending colinearly with the elonga...
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WO/2018/211543A1 |
The invention relates to a machine (1) for flaring holes (2) in diaphragms (3) of heat exchangers, comprising: • - a first ground support frame (4), having a main direction of extension (x), adapted to support a diaphragm (3) on a plan...
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WO/2018/202240A1 |
The invention relates to a method for fastening a magnet on a threaded spindle of an actuator, preferably of a clutch actuator of a clutch actuating system, the magnet (7) being arranged at an axial end of the threaded spindle (4). In a ...
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WO/2018/190038A1 |
A hole inner surface cutting device (1) is provided with: a machining head (20) comprising a main body section (20a) and a rotating section (20b) having a cutter (20c); a rotating rod (41) that rotates the rotating section (20b); and a s...
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WO/2018/167944A1 |
A drilling tool that forms a hole in a cylinder head, which is the workpiece, wherein a valve seat and a valve guide of an intake valve or an exhaust valve of the engine cylinder head are press fit into the hole. The tool comprises cutti...
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WO/2018/156097A1 |
A surface roughening tool includes a cylindrical body and at least one grooving blade outwardly radially projecting from the body and configured to form grooves and peaks into a surface. The surface roughening tool also includes at least...
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WO/2018/120951A1 |
Disclosed are a circuit board stack layer method and system, and the method comprises the following steps: storing thickness information corresponding to a copper foil layer model, thickness information corresponding to a board layer mod...
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WO/2018/117826A1 |
The invention relates to a device (1) for drilling holes in the axial and radial direction of a blade root of a wind turbine, wherein the device comprises: - a first base (2), which is to be stationary positioned on the ground; - a secon...
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WO/2018/117827A1 |
The invention relates to a device (1) for drilling holes in a blade root of a wind turbine, wherein the device (1) comprises: - a first base (2), which is to be stationary positioned on the ground; - a second base, which is moveably moun...
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WO/2018/105176A1 |
The purpose of the present invention is to provide: a drilling entry sheet, which extends the service life of a drill by inhibiting drill breakage and improves the quality of the through hole after drilling; a drilling entry sheet produc...
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WO/2018/105009A1 |
Provided are: a machining apparatus capable of drilling from the end face of the expanded diameter section in a long workpiece and capable of drilling from the end face of the shaft section in a short workpiece, without reversing the ori...
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WO/2018/100812A1 |
The present invention provides a drill with which it is possible to perform boring with high dimensional accuracy without overprocessing during a deburring process. This drill is provided with: a drill body (3) which is rotated about a c...
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WO/2018/086733A1 |
The invention relates to a drilling device (10) for the machining of tubes on tube bases of heat exchangers in a radioactive environment. A holding plate (12) can be clamped in the tubes on a first side with at least two retaining finger...
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WO/2018/041290A1 |
The invention relates to a roughening tool (1) for roughening the cylindrical surface of a bore in an in particular metal workpiece, for example the piston bearing surface of a cylinder bore or cylinder sleeve in an internal combustion e...
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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...
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WO/2018/024277A1 |
The invention relates to a tool-holding system comprising a tool-holding device for holding a tool (16), particularly a drilling tool, that can be rotated about an axis of rotation of the tool-holding device, and an actuator (14) for pro...
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WO/2018/024276A1 |
In anti-friction bearings, the rolling bodies are often guided in cages. The cages can firstly be configured as solid cages; secondly, it is possible that they are joined together from a plurality of parts. It is known, for example, to f...
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WO/2018/018668A1 |
A hot-tapping fluid blasting device (20) for an unmanned ship. The device (20) consists of a hot-tapping saddle-shaped block or T-shaped base (22), a drilling assembly (24), a fluid blasting assembly (26), and a support frame assembly (2...
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WO/2018/014399A1 |
A pressure-balanced underwater tapping apparatus used by an unmanned vessel, comprising: a first T-shaped connector (14), a second T-shaped connector (24), a gear box (36), a motor (38), a shaft (40), a first container (42), a first hydr...
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WO/2018/017869A1 |
A portable and field-adjustable milling machine comprises: a base; a milling assembly coupled to the base and that includes a milling tool rotatable by a driver; a roller bed coupled to the base and configured to support a tubular member...
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WO/2018/008645A1 |
A boring device for forming an increased-diameter section at the bottom of a mounting hole comprises: a shaft provided with a contact surface which is provided at the front end thereof and which comes into contact with the bottom of the ...
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WO/2018/000009A1 |
The invention relates to a drilling tool (3) and to a method for drilling a hole using the drilling tool (3). The drilling tool (3) comprises a tool body (7) having a receiving side (9) for receiving in a drive spindle (5) and a processi...
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WO/2018/003384A1 |
Provided is an eyeglass lens processing device comprising a control unit that controls processing. The control unit acquires the position of a hole to be formed in a lens and a tilt angle. The tilt angle is an angle in a plane perpendicu...
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WO/2017/207633A1 |
The subject matter of the invention is a cylinder (100) for a reciprocating piston system (300), with a cylinder running surface (10), which is finished by machining by means of a tool with a geometrically defined cutting edge (11), wher...
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WO/2017/175887A1 |
The present invention relates to a hole finishing apparatus for machining a hole formed on one support surface of a workpiece having support surfaces parallel to each other with an accurate dimension. The hole finishing apparatus is to m...
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WO/2017/103289A1 |
The invention relates to a machine tool (1) and to a method for finely machining bearing bores (6) of a bearing line (5) on at least one workpiece (4), wherein a workpiece (4) held by a workpiece holder (2) and at least one chip-forming ...
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WO/2017/086066A1 |
In the present invention, a cutting tool has a body part and a turning tool. The body part has an outer peripheral surface having one end and an other end. The turning tool is secured to the body part. The body part is provided with a ho...
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WO/2017/071832A1 |
The invention relates to a method for making a cylindrical bore into a conical bore using a honing tool, wherein the honing tool comprises honing stones (13), the length thereof being less than 1/2 the length of the bore to be processed,...
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WO/2017/059372A1 |
A pocket hole jig utilizes a pair of adjustable drill guides attached at the front of a movable carriage to enable self-adjustment in pocket hole placement over a range of workpiece thicknesses. The carriage is slidably received on an an...
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WO/2017/046075A1 |
The invention relates to a method for finishing a plurality of bearing bores, which are coaxially arranged one behind the other and spaced apart from each other, and to a machine tool suitable therefor, which are configured such that a p...
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WO/2017/043931A1 |
A hybrid cutting apparatus and a grooving method are disclosed. The hybrid cutting apparatus according to one embodiment of the present invention comprises: a main body connected to a rotary shaft of a machine tool; a grooving tool, whic...
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WO/2017/038867A1 |
An entry sheet for drilling holes, having a metal foil and a layer of a resin composition containing a polyolefin resin (A) and a water-soluble resin (B) on at least one surface of the metal foil. The polyolefin resin (A) content is 25-5...
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WO/2016/209145A1 |
The present invention relates to an orbital machine, comprising a longitudinal extending body (4), which is rotatable supported in a machine housing (8), a spindle (10) for detachably supporting a tool (2), which spindle (10) is rotatabl...
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WO/2016/206322A1 |
A processing device used for processing a through hole comprises a first processing mechanism (2) used for breaching a hole in the surface of a processed workpiece (5), a second processing mechanism (3) used for making the through hole (...
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WO/2016/204157A1 |
Provided is a valve seat machining device (1) for machining a valve seat (118) in a valve device (101) having a valve main body (110), which forms a passage for a fluid, and a valve driving unit (120), which drives a valve body (124) tha...
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WO/2016/204158A1 |
Provided is a valve seat machining device (1) for machining a valve seat (118) in a valve device (101) having a valve main body (110), which forms a passage for a fluid, and a valve driving unit (120), which drives a valve body (124) tha...
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WO/2016/193090A1 |
The invention relates to a method and an arrangement for introducing boreholes into a surface of a workpiece (W) mounted in a stationary manner using a boring tool which is attached to the end face of an articulated-arm robot (KR) and wh...
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WO/2016/178069A1 |
The invention is a safety system for the operating members (M1), rotating or movable in general, of drilling machines (M) or processing machines in general, comprising: transponders (T1, T2, T3,..., Tn, Tx1, Tx2,..., To) suited to transm...
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WO/2016/170476A1 |
An apparatus (1) for drilling railway rails (2) comprises a supporting portion (8) supporting a battery operable electrical motor (3), a drilling tool (4) defining a tool axis (5) and a drilling direction (12), a reduction gear (6) inter...
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WO/2016/165169A1 |
A control system for a driller. The system comprises: a feed mechanism (101), a first solenoid valve (102), a second solenoid valve (103), a third solenoid valve (104), a fourth solenoid (105), a fifth solenoid valve (106), and a control...
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WO/2016/102643A1 |
The invention relates to a method for producing a groove in a surface (30) of a workpiece by means of a cutting tool having a plurality of teeth with differing cross sections, by way of which groove cross sections are machined in stages ...
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WO/2016/074322A1 |
A deep hole processing mechanism, comprising a machine frame (3). A main shaft (4) is arranged on the machine frame (3), a drill bit (9) is arranged on the main shaft (4), the part, corresponding to the main shaft (4), of the machine fra...
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WO/2016/070251A1 |
An arrangement for a machine tool for machining glass with a compression system relates to a glass processing machine for drilling holes, making cutouts and recesses automatically, and comprises a main carriage (02), a top tower (03), a ...
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WO/2016/060629A1 |
With the present invention, there is provided a hole-making system for making holes on the collar (7) of a cylinder (T) The said hole making system comprises at least one hand unit (1) for making holes on the collar (7) of the said cylin...
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WO/2016/042486A1 |
There is described a facing accessory for a portable boring apparatus, the accessory comprising: a shaft mounting portion for mounting to a longitudinal shaft of the portable boring apparatus extending along a longitudinal axis; a tool h...
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WO/2016/017786A1 |
In the present invention, a reamer is advanced and retracted using a drive source of a tool main shaft. A combined machining tool 10 which is attached to and driven by a spindle 12a has a cutter 22 attached to the tip section of a tool m...
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WO/2016/015700A1 |
The invention relates to a device (21) and to a method for processing a rim (1) for a vehicle, in particular an automobile or truck, said device comprising means (2) for supporting the rim, means (3) for centering the rim, and means (4) ...
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WO/2015/179967A1 |
A drilling apparatus for drilling from inside a conduit having at least one service entrance is described. The drilling apparatus comprises a robot, an elongated flexible appliance having a first end and a second end, the elongated flexi...
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WO/2015/172864A1 |
The invention relates to a roughening tool for roughening a metallic surface of an inner wall of a pre-drilled workpiece bore, a profiled contour (20) being designed between the tool clamping shaft and the tool tip (11) by means of which...
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WO/2015/173281A1 |
The invention relates to a method for mechanically roughening a cylindrical surface (12) of an in particular metallic workpiece (11), e.g. the piston bearing surface of a cylinder sleeve in a cylinder crankcase, by producing a defined mi...
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