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WO/2015/164226A1 |
Hydraulic systems and tools having an actuator that actuates a pump and a control valve are described. The pump transports fluid into a chamber to advance a piston in the chamber. The control valve is biased open and regulates flow of hy...
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WO/2015/155469A1 |
The anti-vibration device (10) for the machining of a shaft (30) comprises a first fixed ring intended to be kept inside a shaft (30) by means of a shoulder (17), said anti-vibration device comprising: • at least one first external gro...
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WO/2015/150509A1 |
The invention relates to a device, to a method, and to a computer program for drilling curved holes. The device for the machining of material comprises a rotationally drivable material-machining segment, a connection segment used to conn...
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WO/2015/121565A1 |
The invention relates to a rotary boring tool (1) with detachable inserts (7), comprising a rotating insert carrier body (3) provided with cartridges (4) holding detachable cutting inserts (7 8, 9) for machining a cylinder barrel by axia...
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WO/2015/114932A1 |
A method for forming hole-processed casts that performs hole processing with a drill (17) so that the hole communicates with a cored hole (12) comprises a casting step and a hole processing step. In the casting step, a cast (10) is made,...
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WO/2015/088081A1 |
The present invention provides a device and a method capable of measuring the thickness of ice (sea ice) easily, rapidly, and accurately during a test on an actual ship on actual waters, during a sea ice bath model test, etc.
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WO/2015/066239A1 |
Some embodiments of the present subsea pipe cutting apparatuses use or include a frame, one or more water jet nozzles coupled to the frame and configured to apply pressurized fluid to a pipe to cut the pipe, and one or more of: a flange ...
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WO/2015/037697A1 |
This cutting tool (1) is provided with: a tool body (2) that rotates around an axis (O); a cylindrical part (7) provided at the tip on the distal side in the axis (O) direction of the tool body (2) and extending in the axis (O) direction...
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WO/2015/021492A1 |
A portable polyethylene or poly pipe borer apparatus comprising a pipe borer having a rotary cutter adapted to be installed and removed from a pipe joining frame; the cutter adapted to be advanced against an open end of a first pipe in t...
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WO/2015/016223A1 |
A non-circular hole machining device (1) according to the present invention includes: a machining load data acquisition unit (401) for obtaining machining load data corresponding to a machining load acting on the cutting edge of a cuttin...
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WO/2015/016224A1 |
An out-of-round hole machining device (1), that carries out inner diameter machining for a bore (61, 62, 63, 64) in a cast cylinder block (60) comprises the following: a stress deformation amount correspondence table (406) that stores, f...
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WO/2015/001838A1 |
Provided is an art capable of accurately cutting the inner peripheral surfaces of through-holes formed in a workpiece. A boring tool (1) for boring a workpiece (W) having coaxially arranged through-holes is provided with: a shaft member ...
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WO/2015/002742A1 |
A method for cutting a workpiece that includes positioning a first element proximate to an outer surface of the workpiece; operatively associating the first element with a cutting machine; operating the cutting machine to cutout a portio...
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WO/2015/002621A1 |
The present invention is a processing line (10) having at least one drilling unit (23) which is movable on linear bearings and on servo motors and on CNC operating system in axes X, Y and Z for processing at least the top, bottom or a si...
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WO/2014/205578A1 |
The self-undercut anchor with carbide tip is designed to create a drill hole and enlarging the lowermost end of said drill hole by means of a carbide tip or cutting portion. The carbide tip or cutting portion is positioned in such a way ...
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WO/2014/183871A1 |
The invention relates to a material-removing machine tool, in particular a deep-hole drilling machine or lathe, having a workpiece holder (14) for holding a workpiece (30), a tool holder (16), a rotary drive (18), by means of which the t...
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WO/2014/170564A1 |
Method for machining a bi-material mechanical workpiece (11) having cylindrical orifices (12) lined internally with a material (13) of a hardness greater than its own lying flush on the exterior face (11a) thereof, using a rotary milling...
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WO/2014/161047A1 |
A portable power drill (11) is disclosed having a chuck or drill collar (14) at one end and a substantially cylindrical (or frusto-conical) twist throttle handle (25, 125, 225) at the other end. Rotation of the handle in the direction of...
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WO/2014/148645A1 |
The purpose of the present invention is to provide a snap tap molding method that prevents leakage from between an existing pipe and a regeneration pipe, in a branching construction method whereby water is not disconnected. A snap tap mo...
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WO/2014/098645A1 |
The method for finishing long open-end holes comprises two operations: a coarse drilling while supplying lubricoolant under a pressure of at least 4 MPa into the clearance between the machined hole and a tool comprising a stem and a d...
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WO/2014/097434A1 |
Provided is a bore-machining attachment for a machine tool that has a B-axis. In the bore-machining attachment (200), which is mounted on a main shaft head (62) that has a B-axis, a 10-degree tool holder (250b) is attached to the tip of ...
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WO/2014/091742A1 |
The present invention improves the manufacturing productivity and reduces the weight of forged rotors. A preliminary center hole is set for sample forged rotors selected from a single forging lot between a mold-shift adjustment and a sub...
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WO/2014/079715A2 |
There is provided an object (10, 110) having a surface structure (14) which is configured for improved adhesion of a coating (12). The surface structure (14) has webs (16, 160) and grooves (18a,b; 180) which are arranged in a row. A web ...
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WO/2014/079685A1 |
According to a method for producing a friction bearing or a part, particularly half thereof, while machining the entire width of an inner surface both the radial extension and also the advance in the axial direction of at least one tool ...
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WO/2014/075184A1 |
A hammer drill attachment is provided for attachment to a bi-directional surgical drill. The attachment comprises a lengthwise adapter to engage a chuck of the surgical drill, a transmission mechanism, and a quick-release mechanism. The ...
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WO/2014/075165A1 |
A hammer drill attachment is provided for attachment to a bi-directional surgical drill. The hammer drill attachment is configured to provide a rotating output in a first direction of rotation when the drill is operated in its first dire...
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WO/2014/060323A1 |
The invention relates to a reamer (10) comprising a shaft section (14) for clamping said reamer (10), and a neck section (16) which is rigidly connected to said shaft section (14) and aligned along a longitudinal axis (12), a frictional ...
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WO/2014/037228A1 |
The invention relates to a workpiece tensioning device for a machine tool (10), comprising at least one receiving portion (86) for a workpiece (60), said at least one receiving portion (86) comprising a wall (92) and an opening (106) by ...
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WO/2014/019666A1 |
The invention relates to a method for roughening an inner surface (8) of a cylindrical bore (9), in particular a running surface in a cylindrical bore or cylinder liner of an internal combustion engine, wherein, by means of a rotating to...
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WO/2014/015163A1 |
A cutting tool includes a generally cylindrical body, a plurality of cutting teeth formed on the generally cylindrical body, a plurality of non-cutting protrusions formed on the generally cylindrical body, and a plurality of gullets form...
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WO/2014/015154A1 |
A hole saw includes a cylindrical body disposed along an axis of rotation with a side wall extending axially from a cap end to a cutting end. The cutting end includes a plurality of cutting teeth. A cap includes a rim portion seated on t...
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WO/2014/001198A1 |
The invention relates to a deep-drilling machine having a workpiece holder (12) for holding a workpiece (14), a drilling tool (16) and a pressurized-fluid supply device (18), wherein the drilling tool (16) comprises a drill rod (20), an ...
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WO/2013/170334A1 |
Auxiliary device for drilling machines with directed air jet, which essentially comprises a device (1) connected to the exhaust (2) of pneumatic drilling machines (3), the duct (4) of which directs air (A) towards cutting elements, a dri...
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WO/2013/167955A1 |
A method is provided for fabricating a nanopore in a membrane. The method includes: applying an electric potential across the membrane, where value of the electric potential is selected to induce an electric field which causes a leakage ...
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WO/2013/163412A1 |
A magnetic drill press includes a magnetic base coupled to a base housing for selective engagement with a ferromagnetic workpiece. A motor carriage is slidably coupled to the base housing, and an electric motor is supported by the motor ...
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WO/2013/139518A1 |
A device (1) for changing straight flute drill bits (2) for deep hole drilling, comprising a magazine (4), for moving a plurality of single drill bit supporting sliders (8), which is provided with a movable arm (28) for the loading/unloa...
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WO/2013/133118A1 |
In the method of the present invention for finishing a spray coated surface, a helical groove is formed on an inside surface of a cylindrical member and surface-roughened, a spray coating is formed on the roughened inside surface, and th...
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WO/2013/120128A1 |
An alignment device to assist in drilling or reaming an opening in a structure. The device comprises: a base element having at least one first fixation element allowing fixation of the device to the structure, a positioning element coupl...
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WO/2013/107672A1 |
The present invention relates to a piston (1) for an internal combustion engine with pin bores for accommodating a piston pin, wherein the pin bores (2) are formed in a transversely oval manner relative to the longitudinal axis of the pi...
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WO/2013/091778A1 |
The invention relates to a combination tool (1) for producing a surface structure with undercuts in a surface of a workpiece, which in particular is a cylinder block of an internal combustion engine, wherein the combination tool (1) comp...
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WO/2013/088343A1 |
The present invention relates to a machining process involving at least a shape machining, comprising: c) carrying out machining over a first distance using a cutting tool subjected, as it advances, to axial oscillations, then d) the red...
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WO/2013/083878A1 |
The invention discloses a guiding device for guiding a tool. The guiding device is arranged to guide the tool for forming in a structure one or more grooves to receive a wet sealant. Additionally is disclosed an arrangement for forming a...
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WO/2013/071432A1 |
Devices for treating a bone and methods of inserting such devices into a bone are disclosed. A device for treating a bone may include a flexible tube, a stiffening mechanism and an actuator. The flexible tube has a distal end and a proxi...
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WO/2013/020547A1 |
The invention relates to a method for producing a cylinder unit, having the steps of: clamping a cylinder (44) to a workpiece clamping apparatus (42) of a lathe (34), paring an inner surface (62) of the cylinder (44) by means of a paring...
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WO/2013/015426A1 |
The present invention provides a boring device provided with: a guide rail which extends in a straight line in one direction, an apparatus main body part which is positioned so as to be able to slide over the guide rail, a sleeve which l...
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WO/2012/160069A1 |
The invention relates to portable equipment (100) for machining a lower portion of an aircraft landing gear casing (1) comprising a plurality of openings, wherein the portable equipment comprises: a collar (10) for positioning same on th...
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WO/2012/125441A2 |
A hole saw that includes a saw body including a circular cutting edge having a cutting edge diameter, and the saw body is coupled to a guide member for rotation with the guide member. A pilot is coupled to the guide member for movement r...
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WO/2012/117628A1 |
Provided is a machine tool, which is capable of highly accurately performing machining with respect to a bent surface of a subject to be machined. The machine tool fixes work (W), which has an upper flat surface (Wa) and a lower bent sur...
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WO/2012/061921A1 |
A rotary machine tool comprises a motor and a working unit driven by the motor. The working unit comprises an arm having one end connected to a working tool. The arm defines a longitudinal axis. When the machine tool is in operation, the...
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WO/2012/010334A1 |
The invention relates to a tool for machining sliding surfaces of a bearing shell (30), comprising a rotary drive for driving a drilling spindle (20) that can be rotated about a rotational axis and at least one first cutting cartridge th...
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