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WO/2013/073618 |
A method for processing a used cutting oil composition for a fixed abrasive wire saw ("cutting oil composition"), wherein: the cutting oil composition before use contains 25-75 wt% of a specific polyether compound (component A), 1-9 wt% ...
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WO/2013/069440 |
In this abrasion method for abrading the surface layer of a workpiece by means of a punch press which is provided with a punch holder having a vertically moveable abrasion tool and with a die holder having a die with a die hole, the work...
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WO/2013/065490 |
The invention relates to a processing device for board-shaped objects, which is provided with: a surface plate that holds the board-shaped object; a disc-shaped or cylindrical beveling grindstone that grinds and bevels the edges of the b...
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WO/2013/058254 |
A centerless grinder (1) is provided with: a bed (10); drive units (20, 30) provided on the bed (10); a regulating wheel (40) mounted to a rotary shaft (22) extended from the first drive unit (20); a grinding wheel (50) mounted to a rota...
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WO/2013/047678 |
The present invention is equipped with: a fine division step wherein a cutting or grinding device (1) equipped with a fixed abrasive grain wire (2) to which abrasive grains are adhered, a support unit (8) that supports an material (10) t...
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WO/2013/045138 |
The invention proceeds from a power tool braking device, in particular from a hand-held power tool braking device, of a portable power tool, having at least one braking unit (14) which, in order to generate a braking force in a braking p...
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WO/2013/041277 |
The invention relates to a retaining body (300, 300a) for a grinding means (400), in particular a grinding wheel (220), comprising a fixing layer (302) with a fixing surface (305), which has a fixing means (306), for fixing a flexible gr...
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WO/2013/020161 |
An apparatus for collecting particles from a mixture of particles and air and then discharging of the collected particles, the apparatus comprising: a first chamber in which the particles are separated from the-mixture and a second chamb...
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WO/2012/150743 |
The present invention provides a blade grinding system to be mounted on a compact car, comprising: a grinding apparatus in which a motor and a grinding stone are directly connected without a reduction gear so as to reduce the loss of bat...
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WO/2012/147734 |
The grinding surface (19) of a grinding stone (8) is formed from a circular conical surface, a drive device for rotation is installed within a housing (5), and the blade of a cutting tool is ground while the longitudinal direction of the...
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WO/2012/143296 |
A speed control device for limiting the idle and operating speed of a pneumatic power tool driven by an air turbine (20) and comprising an inlet passage (16) for supplying pressure air at a pressure (P1), one or more nozzles (25) for dir...
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WO/2012/119852 |
The invention relates to a device for the extraction, parallel to the process and effective at the processing location, of processing products arising during the processing of a workpiece by means of a processing device (1), for example ...
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WO/2012/108103 |
[Problem] Provided are: a disc-shaped tool which can be easily attached to and detached from a rotating shaft; and an electric tool provided with a disc-shaped tool. [Solution] A disc-shaped tool comprises at the center thereof a screw h...
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WO/2012/101868 |
Provided is a method for recovering an abrasive material component from used slurry having cerium oxide as the principal component of the abrasive material therein, the abrasive component recovery method being one in which post-recovery ...
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WO/2012/099509 |
A cutting and dust or slurry collecting assembly that comprises: a) a circular saw blade (4) b) a blade guard (5) c) a cover device (6), and the cover device (6) has a front end (31), a rear end (32), a top surface (34), a bottom surface...
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WO/2012/099207 |
Provided is a hand-held electric cutting machine having excellent spark control capability, high stability, good usability and high versatility. A unit configured from a first guard which covers part of a disc-shaped cutting tool, a seco...
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WO/2012/099522 |
A cutting and dust or slurry collecting assembly that comprises: a) a circular saw blade (4) b) a blade guard (5) c) a cover device (6), and the cover device (6) has a front end (31 ), a rear end (32), a top surface (34), a bottom surfac...
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WO/2012/086726 |
This scattering prevention structure of a grinding machine has: a pair of supporting tables; an X axis saddle, which supports a grinding head such that the grinding head can freely move in the advancing/retracing direction with respect t...
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WO/2012/081239 |
A wire saw slurry management device is provided with: a first tank (5A) which receives slurry waste (3); a centrifugal separator (14) into which the slurry waste (3b) from the first tank (5A) is introduced and which isolates the slurry (...
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WO/2012/076418 |
Grinding device (1) for mechanically grinding rotor blades (100) for wind power plants, having at least one industrial robot (30) and a grinding unit (10, 50, 70), which is guided by the industrial robot (30), wherein the grinding unit (...
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WO/2012/073626 |
The present invention relates to a grinding method using a grinding device provided with: a grindstone which grinds an end face of a glass substrate; and nozzles which supply coolant cooling a grinded portion of the glass substrate, wher...
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WO/2012/073638 |
The present invention jets a coolant supplied from an end of a tool rotating shaft from the outer peripheral surface of a grindstone to thereby enable grinding work using the coolant at any position in a device. A machine tool is configu...
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WO/2012/068186 |
An electrode is fonned using a sanding mechanism to condition the surface of the electrode for electrochemical purposes. Hazardous particles emitted during sanding are captured using jetted liquid, and may be recycled for later use. The ...
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WO/2012/061908 |
The present model relates to an improvement to an accessory designed for collecting dust and other waste arising from the use of sanding machines. Said product was the subject of a patent application by the same holder, entitled "Dust co...
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WO/2012/055648 |
The invention relates to a power tool braking device, in particular a hand-held power tool braking device, of a portable power tool (12a; 12b; 12c; 12d; 12e) comprising at least one magnetic field braking device (14a; 14b; 14c; 14d; 14e)...
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WO/2012/055652 |
The invention relates to power tool braking device, in particular a hand-held power tool braking device, of a portable machine tool (12a; 12b) having at least one magnetic braking unit (14a; 14b). According to the invention, the power to...
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WO/2012/055647 |
The invention relates to a power tool braking device, in particular a hand-held power tool braking device, of a portable power tool (12a; 12b; 12c; 12d) having at least one magnetic field braking unit (14a; 14b; 14c; 14d). According to t...
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WO/2012/055649 |
The invention is based on a run-off securing device, in particular a hand-held power-tool run-off securing device, for avoiding running-off of a clamping element (12a; 12b; 12c) and/or a tool (14a; 14b; 14c) from a spindle (16a; 16b; 16c...
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WO/2012/055650 |
The invention relates to a chucking device for a hand machine tool having at least one fastening unit (12a; 12b; 12c) for securing a tool (14a; 14b; 14c) in the axial direction (16a; 16b; 16c) on a spindle (18a; 18b; 18c), and having at ...
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WO/2012/055643 |
The invention relates to a portable machine tool, in particular a hand machine tool, having at least one spindle (12a; 12b; 12c; 12d; 12e; 12f; 12g; 12h; 12i; 12j; 12k) for receiving and for driving a processing tool (14a; 14b; 14k), hav...
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WO/2012/055642 |
The invention relates to a runoff safety device, in particular a hand machine tool runoff safety device, for preventing runoff of a chucking element (12a) and/or a tool (14a) from a spindle (16a) in a braking mode, having at least one tr...
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WO/2012/055651 |
The invention relates to a power tool braking device, in particular to a portable power tool braking device, for a portable power tool (12a; 12b; 12c; 12d; 12e) having at least one braking unit (14a; 14b; 14c; 14d; 14e). It is proposed t...
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WO/2012/055644 |
The invention relates to a power tool braking device, in particular a hand-held power tool braking device, of a portable power tool (12a; 12b; 12c) having at least one magnetic field braking unit (14a; 14b; 14c). According to the inventi...
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WO/2012/055653 |
The invention relates to a power tool braking device, in particular to a portable power tool braking device, for a portable power tool (12a; 12b; 12c) having at least one magnetic field braking unit (14a; 14b; 14c). It is proposed that t...
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WO/2012/048996 |
Disclosed is a machine tool comprising a dust collection receptacle (2) that is releasably connected to the machine tool. A blow-off neck (3) is arranged on a housing part (1), and a receptacle neck (4) is arranged on the dust collection...
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WO/2012/045399 |
An abrasive cutting-off device has a tool holding fixture (2) for rotatably holding a cutting wheel (3) in a receiving space. Also provided is a deflecting element (5), which is arranged in an area around the receiving space, wherein a w...
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WO/2012/041264 |
In the honing method, multiple individual machining processes lead to downtime due to the tool change. The novel honing tool enables a multiple honing machining process by means of one tool without a change in the machining center. Depen...
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WO/2012/037867 |
A hand-held power tool having a safe gear-shifting apparatus, comprising: a housing assembly (1), a motor (2), a gearbox end cap (3), a gearbox (4), an output shaft (5), an outermost large gear (6), an outermost small gear (7), a gear lo...
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WO/2012/035503 |
The invention relates to a pneumatic vacuum in which an ejector (10) exhibits a tubular conduit (11) for injection of compressed air, a discharge channel (12) for discharging the aspirated fluid and the compressed air injected via the tu...
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WO/2012/034785 |
The invention relates to a circular grinding wheel (1) with a centre point (M), comprising a multiplicity of extraction holes (2), in particular circular extraction holes, wherein the centre point of each extraction hole (2) is arranged ...
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WO/2012/028505 |
The present invention relates to a grinding wheel unit (1) for a rotary grinding machine (100), having a grinding wheel (10) with a front side (12) for securing a grinding disc (130) and a rear side (14), opposite from the front side (12...
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WO/2012/025598 |
The invention relates to a grinding device 1 for mechanically grinding rotor blades 100 of wind power plants, comprising a belt grinder unit 10 having a revolving abrasive belt.
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WO/2012/019342 |
A portable angle grinder comprising a housing, a bearing flange member attached to the housing, and a protective guard mounted to the bearing flange member. The protective guard comprises a guard body, an open-type clamping collar fixed ...
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WO/2012/016611 |
A protection device for a grinding wheel, comprising a containment structure equipped with an operating opening (22) for a grinding wheel (16), wherein said containment structure comprises a fixed portion (11) and a movable portion (12) ...
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WO/2012/016611 |
A protection device for a grinding wheel, comprising a containment structure equipped with an operating opening (22) for a grinding wheel (16), wherein said containment structure comprises a fixed portion (11) and a movable portion (12) ...
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WO/2012/013397 |
The invention is based on a handheld power tool, in particular an angle grinder, with a tool housing (10) and an arresting unit (11), which is provided for fixing at least one rotational position of a safety guard (12) when the tool is n...
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WO/2012/004376 |
The invention relates to a nozzle for cooling lubricant, comprising a connection chamber (1) having a chamber inlet (3) and a baffle plate (2), which is located in the interior of the connection chamber (1) and is held on at least two mo...
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WO/2011/161994 |
Provided are a method and a device for buff polishing an inner surface of an annular member such as an annularly formed precure tread uniformly and without any excess or deficiency, wherein the inner surface of the precure tread (20) def...
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WO/2011/142323 |
A grinding machine is such that a pair of workpiece support devices (12, 13) which clamp and rotate a workpiece (W) are provided on a bed (11). A pair of saddles (14) are provided on the bed (11) in such a way as to be movable along the ...
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WO/2011/120740 |
The present invention relates to a holding body, in particular a grinding plate (10), comprising a fastening layer (1) with a fastening surface (11) for fastening a flexible grinding means (9). The fastening layer (1) consists of an air-...
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