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Matches 201 - 250 out of 9,768

Document Document Title
WO/2012/140570
The invention relates to a rock drill comprising an insertion portion, a flute adjoined to the insertion portion, and a head portion adjoined to the flute, wherein the flute is of at least double-spiral configuration and correspondingly ...  
WO/2012/139498
A three roller multi-wire saw for cutting wafers includes two cutting rollers (11, 12) provided parallel to each other in a cutting chamber (71), and an auxiliary cutting roller (13) which is provided at or above the symmetry center of t...  
WO/2012/142194
In some cases a composite cutting blade includes one or more cutting segments along a periphery of a hub segment. According to an example, the hub segment and the one or more cutting segments can comprise the same or different porous mat...  
WO/2012/139221
A method of assembling a tile, including: cutting a stone strip into a plurality of stone shapes; assembling said plurality of stone shapes in a tray comprising a non-stick coating and a temporary adhesive applied thereto for temporarily...  
WO/2012/132974
The present invention relates to a method for cutting a brittle sheet that has a first step for supporting the brittle sheet by a support unit and a second step for locally heating the brittle sheet supported by the support unit, forming...  
WO/2012/133532
A wire saw is provided with a pair of bobbins (12A, 12B) and main rollers (13A, 13B). The wire travel path between one (12A or 12B) of the bobbins and the main rollers (13A, 13B) is provided with a dancer roller (16A or 16B), a traverse ...  
WO/2012/132973
The present invention relates to a method for cleaving a plate-like glass member by discharging electricity to a surface of the plate-like glass member towards a line to cleave on the plate-like glass member, and scanning electric discha...  
WO/2012/133530
Provided is a technique by which a ceramic substrate can be favorably divided. Due to this technique, defects can be suppressed in the subsequent processing steps. A method for manufacturing a ceramic element (62) comprises: a fixation s...  
WO/2012/130737
A cutting and working machine (1) particularly for ceramic material, stone-like material and the like, comprising a supporting frame (2) for a resting and conveyance assembly (3) provided with an accommodation surface (4) for respective ...  
WO/2012/126883
A purification arrangement (53) for supplying wire saws (51) with cutting fluid comprises at least two purification devices (1, 69) producing cutting fluid of lower (57) and higher (59) degree of purity, both purities however sufficient ...  
WO/2012/119946
A sawing bead for use in a sawing cord is described and claimed. Sawing cords are used for cutting hard and brittle materials. The sawing bead comprises a tubular metallic sleeve on which an abrasive layer is deposited. The abrasive laye...  
WO/2012/119947
A method is described for producing a sawing bead for use in a sawing cord. Sawing cords are used for cutting hard and brittle materials. In the method, laser cladding is used to form an abrasive layer on a small metallic tube (204) or s...  
WO/2012/121661
The present invention relates to an annular saw blade comprising an annular body (2) having cutter means (3) arranged at its outer periphery, which body (2) has a radial extension (1) that considerably exceeds the thickness at (T) and is...  
WO/2012/121049
A wire saw is provided with: a pair of main rollers; a wire (25) installed between both the main rollers; a workpiece support section (27); and a jig for a workpiece, attached to and detached from the workpiece support section (27). The ...  
WO/2012/121661
The present invention relates to an annular saw blade comprising an annular body (2) having cutter means (3) arranged at its outer periphery, which body (2) has a radial extension (1) that considerably exceeds the thickness at (T) and is...  
WO/2012/116843
The invention relates to a power tool system comprising at least one power tool which has at least one tool support unit (12a; 12b; 12c; 12d; 12e) for supporting a tool during machining, and at least one power tool separation device whic...  
WO/2012/116833
The invention relates to a power tool system comprising at least one power tool, in particular a circular saw, comprising at least one tool support unit (12a; 12b; 12c) for supporting a tool during machining and at least one displacably ...  
WO/2012/115462
Provided is an apparatus for slicing an ingot. The apparatus for slicing the ingot includes a mounting part on which the ingot is mounted, a wire saw disposed under the mounting part, a slurry supply part supplying slurry from an upper s...  
WO/2012/115462
Provided is an apparatus for slicing an ingot. The apparatus for slicing the ingot includes a mounting part on which the ingot is mounted, a wire saw disposed under the mounting part, a slurry supply part supplying slurry from an upper s...  
WO/2012/115099
Provided is a water-soluble working fluid for a fixed abrasive grain wire saw, which can suppress an increase in viscosity when contamination by chips occurs and suppress the occurrence of clogged piping or firm sticking in equipment cau...  
WO/2012/110102
A wire saw device (100; 200) for sawing a hard material is described. The device includes an inlet spool (130) for providing wire towards the wire web (111; 211; 310), the wire web having an inlet side and an outlet side, a main frame (1...  
WO/2012/110976
A device for tensioning the cutting wires (20) in a multiwire machine (1) for cutting slabs from blocks (B) of stone material. The device comprises one support element (30) including one annular seat (35) for housing a respective cutting...  
WO/2012/108055
The present invention addresses the problem of providing a monocrystalline substrate production method capable of easily producing a relatively large and thin monocrystalline substrate, and a monocrystalline member with a modified layer ...  
WO/2012/108391
The present invention relates to a glass plate cutting method for cutting along a cut line a glass plate machined to have said cut line, wherein a pair of holding members holds the bottom surface and the top surface in the width directio...  
WO/2012/108866
The present invention is drawn to a process of drilling organic glasses, comprising the following steps: (a) providing a substrate of organic glass, preferably of optical grade, (b) laminating onto at least one surface of said organic gl...  
WO/2012/108054
The present invention addresses the problem of providing a monocrystalline substrate production method capable of easy producing a relatively large and think monocrystalline substrate, and a monocrystalline member with a modified layer f...  
WO/2012/108052
The present invention addresses the problem of providing a monocrystalline substrate production method capable of easily producing a relatively large and thin monocrystalline substrate, and a monocrystalline member with a modified layer ...  
WO/2012/108056
The present invention addresses the problem of providing a monocrystalline member with a stress layer formed in the interior and a monocrystalline substrate production method capable of easily producing a relatively large and thin monocr...  
WO/2012/105876
A chain bar guiding system for a wall chain saw, mainly for cutting concrete, comprising: a safety cover (110) rotatably coupled to a cover anchor mechanism (108) coupled to the wall saw (100); a chain saw assembly housing (150) slidingl...  
WO/2012/105904
A chain bar unit (2600) for a wall saw (100) include a bar (1116) configured to receive a circulating chain or wire around a perimeter of the bar (1116). The chain bar unit (2600) also includes a driving gear (1140) for driving the chain...  
WO/2012/106280
Strengthened glass substrate sheets and methods of fabricating glass panels from glass substrate sheets are disclosed. In one embodiment, a method includes forming at least one series of holes through a thickness of the glass substrate s...  
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...  

Matches 201 - 250 out of 9,768