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Patent Searching and Data


Matches 201 - 250 out of 9,664

Document Document Title
WO/2012/100659
A wire saw, especially a wire saw for cutting stones, comprising a rope-shaped cord and a plurality of saw blades, and the plurality of saw blades are fixed to the rope-shaped cord; the saw blade comprises a central body (2), a grinding ...  
WO/2012/102659
The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arrange...  
WO/2012/102659
The present invention relates to a laying machine for laying at least one flexible casing or tube, cable or wire including: a blade arrangement (2) for making a trench (5) in the ground, a consolidation and laying means (3) being arrange...  
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...  
WO/2012/099444
The present invention relates to a wire saw apparatus for cutting an ingot. The wire saw apparatus for cutting a downwardly moving ingot according to the present invention comprises: a plurality of bobbins which are spaced apart from eac...  
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...  
WO/2012/099361
An apparatus for fixing a substrate block for slicing a substrate block which includes a side surface having a plane shape and corner surfaces formed at both ends of the side surface to be inclined with respect to the side surface, and f...  
WO/2012/099361
An apparatus for fixing a substrate block for slicing a substrate block which includes a side surface having a plane shape and corner surfaces formed at both ends of the side surface to be inclined with respect to the side surface, and f...  
WO/2012/099444
The present invention relates to a wire saw apparatus for cutting an ingot. The wire saw apparatus for cutting a downwardly moving ingot according to the present invention comprises: a plurality of bobbins which are spaced apart from eac...  
WO/2012/093422
This apparatus for scribing a silicon carbide board is provided with: a horizontal table (3), which fixes a silicon carbide board (2) by vacuum suction; a feed screw (5) and a Y axis control motor (6), which move the table (3) along guid...  
WO/2012/091559
The invention relates to a seal for a sawing machine (1) for separating electronic components (12), comprising: an elongate form- retaining holder (20,22), a flexible, elongate expandable body (8,9)and a pressure source (24) for a medium...  
WO/2012/090828
The purpose of the present invention is to provide a method for effectively manufacturing a hexagonal semiconductor plate crystal with small warpage. This method for manufacturing the hexagonal semiconductor plate crystal is a method for...  
WO/2012/084357
The invention relates to a cutting element for a drill, designed for rotating about a rotary axis (R) when drilling and comprising at least one first grinding particle type (1). In order to increase the effectiveness and service life of ...  
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 (...  
WO/2012/080821
The invention is a milling element (1; 20; 50) for milling drums (T) of ground surface scarifiers, comprising: a support (2; 22; 52) suited to be applied to the outside of the cylindrical core (A) of the drum (T) and provided with a hous...  
WO/2012/076139
The invention relates to a method for cutting and/or comminuting silicon blocks, silicon disks (1), or silicon rods (7) along a cutting line (2) or a comminuting line. The method is characterized in that heat is introduced with a thermal...  
WO/2012/075067
A cutting guide includes a central support (14), a plurality of legs (16) supporting the central support, and a guide rail (22) disposed on the central support. The guide rail defines a first end and a second end. A carriage (38) is slid...  
WO/2012/073428
The present invention is an ingot cutting method for cutting a monocrystalline ingot having a cylindrical straight body portion that has been cylindrically ground, and a conical end portion with a mirror finish that has not been cylindri...  
WO/2012/075067
A cutting guide includes a central support, a plurality of legs supporting the central support, and a guide rail disposed on the central support. The guide rail defines a first end and a second end. A carriage is slidably disposable in t...  
WO/2012/071623
A tool (10) for dislodging grout from a joint between two adjacent planar surfaces, or for removing a strip of material from a masonry surface including, a generally elongate body (12) having a lower portion (14) dimensioned to fit at le...  
WO/2012/074439
This invention provides two variations of methods of separating a surface layer (307) of the semiconductor crystal (101). In the first variation of the method, a focused laser beam (102) is directed onto the crystal (101) in such a way t...  
WO/2012/074439
This invention provides two variations of methods of separating a surface layer (307) of the semiconductor crystal (101). In the first variation of the method, a focused laser beam (102) is directed onto the crystal (101) in such a way t...  
WO/2012/070989
A power cutter powered by a single cylinder internal combustion engine, the power cutter comprising: a tool unit having at least one tool, which can be rotated about an axis of rotation (108); a drive unit (104) comprising an engine, the...  
WO/2012/062296
The invention relates to a device for structuring thin-film solar cell modules (1) in a highly accurate manner, comprising a conveying apparatus (2) and a process unit (12), which has movable retainers (4) on a rail (5) perpendicular to ...  
WO/2012/062455
The invention relates to an interchangeable holder system (1) having a base part (2) and an interchangeable holder (3) that can be attached to the base part (2) for receiving a machining tool (4) for machining the floor, and a constructi...  
WO/2012/064274
The present invention relates to a saw blade for a sawing machine, said sawing machine (10) being arranged for cutting micro trenches by means of said saw blade (1), wherein said micro trenches are adapted for receiving at least one duct...  
WO/2012/064273
The present invention relates to a control method in a system comprising - a server unit having computer means, communication means and a first data base, said first data base including positioning data and a plurality of work orders, wh...  
WO/2012/059287
A grinding and/or cutting tool for a machine tool with an oscillating drive has a holder part for connection to a tool shaft and a main removal element for machining a workpiece, which element is formed as a hollow body and a cavity of t...  
WO/2012/056512
The purpose of the present invention is to provide: a polishing pad that improves dressing properties, and with which the surface of an object to be polished is not easily scratched; and a method for producing the polishing pad. This pol...  
WO/2012/056513
The purpose of the present invention is to provide: a polishing pad that improves dressing properties, and with which the surface of an object to be polished is not easily scratched; and a method for producing the polishing pad. This pol...  
WO/2012/055052
The device (4) for clamping a fixture attachment (19) to a machine comprises tension rods (20) for fixing the fixture attachment to an adapter piece (21) attached to a machine part, whereby the adapter piece (21) is provided at one side ...  
WO/2012/052952
A cutting wire for stone material designed to be wrapped around a supporting and moving device thereof of the drum or pulley type. The wire comprises a plurality of diamond beads (5) and a plurality of polymeric beads (9) coupled in a re...  
WO/2012/053488
The present invention is a method for drilling a mother glass substrate for a plasma display panel, wherein a rotating drill is moved to the mother glass substrate side, and a hole is made in the mother glass substrate. The method has: a...  
WO/2012/050307
Provided are an apparatus and a method for sawing a single crystal ingot. The apparatus includes a wire saw sawing an ingot, a roller driving the wire saw, and a bath containing a liquid cooling the ingot before sawing the ingot.  
WO/2012/050307
Provided are an apparatus and a method for sawing a single crystal ingot. The apparatus includes a wire saw sawing an ingot, a roller driving the wire saw, and a bath containing a liquid cooling the ingot before sawing the ingot.  
WO/2012/046439
This scoring and cutting device (100) is configured in such a manner that a scoring movable frame (21) moves from the downstream side of a scoring level block (40) toward the upstream side to longitudinally move longitudinally movable cu...  
WO/2012/047114
The present invention relates to a method for production of photovoltaic wafers and abrasive slurries for multi-wire sawing of wafers for photovoltaic applications, and more specific to abrasive slurries which are easy to remove from the...  
WO/2012/045686
The invention relates to a method and a device for producing disk-shaped elements (13) from a material block (2) by means of wire saw slicing with a processing wire (3), having a step for detecting an exact end of the process when the ma...  
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...  
WO/2012/043951
Provided is a single crystal ingot sawing apparatus. The A single crystal ingot sawing apparatus includes a wire saw configured to slice an ingot, a roller for configured to drive the wire saw, and a slurry bath for configured to receive...  
WO/2012/038798
A support apparatus (1) of slab materials (L) is described, comprising: a support structure (2), defining a horizontal work plane (PL) of a slab (L); a plurality of first supporting and sliding rollers (3, 4) of the slab (L) on a first h...  
WO/2012/036524
A rock cutting apparatus includes a shaft having a hollow therein where high-pressure water is movable, the shaft being configured to be inserted into a hole, a moving unit for forcing the shaft to reciprocate, and a nozzle unit installe...  
WO/2012/036524
A rock cutting apparatus includes a shaft having a hollow therein where high-pressure water is movable, the shaft being configured to be inserted into a hole, a moving unit for forcing the shaft to reciprocate, and a nozzle unit installe...  
WO/2012/031828
The invention relates to a method for sawing a workpiece (10), in particular a silicone workpiece, in which a sawing tool (12) is moved along the workpiece (10), wherein the sawing tool (12) interacts with the abrasive grains (14) during...  
WO/2012/032009
Chain for a rock cutter for making a cut (11) in a rocky mass (10), comprising a sequence of at least two active chain links (4) each bearing a cutting tool (22A, 22B, 22C,..., 22K) on a tool holder (16), in which chain the cutting tools...  
WO/2012/031942
The invention relates to a method for producing piezoelectric actuators (1) from a material block, comprising firstly the provision of the material block (100) made of a plurality of piezoelectric layers (10) stacked one above the other,...  
WO/2012/031900
The invention is directed to a method for loading and unloading at least one work piece (1) to and from a machine such as a wire saw cutting machine (20), whereby the workpiece is fixed to a fixture attachment (3, 41), the machine compri...  
WO/2012/030724
A countersink cutter or assembly and a method for countersinking to precise depths in various applications, including aerospace applications, using a pneumatically driven pistol grip motor attached to a countersink tool assembly. The cou...  
WO/2012/030289
A track mounting bracket (130) is presented. The track mounting bracket (130) can included at least one first member (132) and at least one second member (134). The at least one first member (132) has at least one tab (135) at one end an...  
WO/2012/030288
A saw attachment mechanism (600) includes at least one guide roller (605) configured for releasable engagement with a track, a guide roller shaft (610) and a guide roller pivot (115), each coupled to the guide roller, at least one pushro...  

Matches 201 - 250 out of 9,664