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Patent Searching and Data


Matches 1 - 50 out of 19,133

Document Document Title
WO/2017/137897A1
A diamond-wire machine (12) for the shaped cutting of blocks or slabs of stone material comprises: two columns (14, 16), a carriage (22, 24) movable along each column (14, 16). Each carriage is provided with at least one pulley (222, 224...  
WO/2017/139810A1
Tool cores may have removable sections, which may be removable without damaging, cutting or severing attachment configurations for the removable sections. The removable sections may be handled simultaneously. Moving parts used to facilit...  
WO/2017/133286A1
A cutting bit of a gang saw for slant cutting granite and quartzite using a saw blade, and a formulation thereof. The cutting bit is of a novel structure, and effectively resolves gradient change of the hardness and the soft or hard degr...  
WO/2017/131273A1
The present invention relates to a wavy monowire for cutting, which is for the purpose of cutting hard materials, such as hard glass, semiconductors, and hard metals. The present invention is configured to have improved abrasive material...  
WO/2017/131274A1
The present invention relates to a wavy monowire for cutting, which is for the purpose of cutting hard materials, such as hard glass, semiconductors, and hard metals, and has an improved abrasion level. The present invention is configure...  
WO/2017/121900A1
In the method, the wire (1) is driven in translation in at least one direction (F2) and, during its displacement in translation (F2), it penetrates into the piece to be cut (2) via a penetration face (20A) of said piece (2). According to...  
WO/2017/117814A1
A cutting load release device (100) for a cutting equipment, comprising: a supporting frame (10), a rotating arm (20), a cutting tool (30), and a load release mechanism (40). The supporting frame (10) comprises a first supporting arm (11...  
WO/2017/119030A1
The present invention is an ingot cutting method wherein wire rows are formed by spirally wrapping a wire between a plurality of grooved rollers, and, while the wire is moved back and forth by repeating the unreeling of a predetermined l...  
WO/2017/118533A1
The present invention relates to a method for creating modifications in a solid body, wherein by means of the modifications a crack guiding region is provided for guiding a crack in order to detach a solid body portion, in particular a s...  
WO/2017/117815A1
The present invention provides a wire sawing machine (100) comprising an installation base (10), a drive component (20), a movable cutting load release component (30), and a wire retracting component (40). The movable cutting load releas...  
WO/2017/108460A1
Core bit (10) which is rotatable about a drilling axis (21), having a cutting portion (11) with an annular portion (16) and one or more cutting segments (17), having a drilling shank portion (12) with a cylindrical drilling shank (18), a...  
WO/2017/108461A1
The invention relates to a drill bit (10) which is rotatable about a drilling axis (21) and comprises a cutting portion (11) with an annular portion (16) and one or more cutting segments (17) as well as a drill shank portion (12) having ...  
WO/2017/107194A1
A method of fixing an abrasive to a diamond saw wire is disclosed, and comprises forming an electrically conductive surface layer (21) meltable or photo- or heat-curable on a surface of an abrasive (2), then allowing the abrasive (2) to ...  
WO/2017/108462A1
The invention relates to a set consisting of multiple drill shaft sections (12) for constructing a drill bit (10), having a first drill shaft section (12) with a first drill shaft (18) and a first coupling piece (19) and having a second ...  
WO/2017/108465A1
The invention relates to a drill bit (10) which can be driven about a drilling axis (22), comprising a cutting portion (11) with an annular portion (16) and one or more cutting segments (17), a drill shank portion (12) having a cylindric...  
WO/2017/108464A1
The invention relates to a set consisting of multiple drill shaft sections (12, 13) for constructing a drill bit (10) which can be driven about a drill axis (22), having a first drill shaft section (12) with a first drill shaft (18), whi...  
WO/2017/108458A1
The invention relates to a drilling crown (10), which is suitable for wet drilling by means of a cooling and flushing liquid and which can be rotated about a drilling axis (21), said drilling crown having a cutting section (11), which ha...  
WO/2017/108950A1
The present invention relates to a method for the treatment of metallized ceramic substrates and to a metal-ceramic substrate obtained by said method.  
WO/2017/104386A1
This manufacturing device 1 for a glass plate 2 includes: a glass chuck 3 that suspends and supports, in a vertical orientation, the glass plate 2 having a first major surface 2a and a second major surface 2b; a wheel cutter 4 that forms...  
WO/2017/100478A1
Embodiments herein provide an abrasive saw chain that includes drive links and tie straps coupled to one another. Cutting elements, such as diamond cutting elements, may be coupled to upper surfaces of respective drive links. An upper su...  
WO/2017/095291A1
High power flat saw (10) having a large diameter saw blade (12), said flat saw (10) comprising a motor (11) and a blade shaft drive (1), wherein said blade shaft drive (1) comprises a first pulley (2) and a second pulley (3) and a belt (...  
WO/2017/091945A1
Processes for improving the cutting performance of a wire saw utilizing semi-aqueous or aqueous slurries comprises (a) contacting a cutting wire with a cutting slurry composition that comprises: (a.i) an abrasive component; (a.ii) a susp...  
WO/2017/091529A1
Methods of separating a glass web that is moving at a glass web velocity. The method includes exposing a separation path on the glass web to at least one laser beam spot that moves with a laser beam spot velocity vector that is equal to ...  
WO/2017/088110A1
Disclosed is a stone mining apparatus, comprising a base (100), a cutting unit (200), a driving unit, and a grinding unit (300). The cutting unit (200) comprises a plurality of transmission devices (201) surrounding the edge of the base ...  
WO/2017/086339A1
In order to respond flexibly to various processing modes, such as forming curved surface shapes, when cutting a workpiece using a wire saw, this wire saw device (1) is provided with: a single robot arm (2) that is capable of moving freel...  
WO/2017/086198A1
The present invention is configured such that, when forming a scribe line S by causing a cutter wheel 4 to run along a scheduled cutting section Gx on one surface of a glass plate G while using a support member 3 to support the scheduled...  
WO/2017/082729A1
The invention relates to a tooth system for a cutter head, the tooth system comprising; a tooth member comprising a cutting portion and a mounting portion with at least one curved surface, a holder comprising a receiving portion with a c...  
WO/2017/076170A1
A smart machining device and method for a multi-face profiling stone. The smart machining device for a multi-face profiling stone comprises a profiling cutting head (20), and a material rack (30) disposed corresponding to the profiling c...  
WO/2017/076875A1
The invention relates to a hard metal insert (2) for a rock drill (1), which is designed as a spiral drill operating without percussion, comprising a cylindrical drill head (11) and a working end (13) comprising the hard metal insert (2)...  
WO/2017/076760A1
The invention relates to a tool (10, 20) for fastening on a machine, in particular a screen machine, a road groover, or similar, the tool having a tool body (12, 50, 53), on which a functional unit (11, 11.1, 11.2, 11.4, 40, 30) comprisi...  
WO/2017/073118A1
A method for cutting glass is provided with a heating step for radiating laser light L11 to a portion to be cut CP of a tubular glass G2 and heating the portion to be cut CP, an internal crack region formation step for radiating laser li...  
WO/2017/068748A1
The present invention is a method for cutting a circularly columnar workpiece by a wire saw for simultaneously cutting the workpiece at a plurality of locations aligned in the axial direction by winding a fixed abrasive wire around a plu...  
WO/2017/068239A1
The invention relates to a replaceable blade piece (1) of a working cylinder of a screen crusher, which as viewed from the side is substantially T-shaped. The blade piece has a frame portion (2) forming the vertical shaft of the T and a ...  
WO/2017/068888A1
[Problem] To provide an electric cutting machine provided with a dust control function, the electric cutting machine having a cutting position indicator guide having excellent visibility/usability, whereby dust generated during processin...  
WO/2017/062767A1
A method of retrofitting an existing wire saw that includes loose abrasive to a replacement including a fixed abrasive wire includes removing an existing wire spool traverser, installing a replacement new wire spool traverser (330) inclu...  
WO/2017/056876A1
A cutting edge (51) having a protruding portion (PP) and a side portion (PS) that extends from the protruding portion (PP) and has a convex shape is caused to slide on one surface (SF1) of a brittle substrate (4) in a direction from the ...  
WO/2017/056009A1
A multi-wire frame (12) for cutting blocks of stone material into slabs comprises: at least two columns (14, 16), each of which has, mounted thereon, at least one slide (18, 20) designed to move along the respective column (14, 16); each...  
WO/2017/055240A1
Tool (100) for producing an opening (220) in a wall using a keyhole saw (10) and a centring device which has a centring axis (A) running through the centre point of the keyhole saw (10), wherein the centring device is embodied as a centr...  
WO/2017/055651A1
The invention relates to a ceramic cutter having liquid-cooling by immersion of the cutting disc, comprising: a support frame (1); an electric motor (2) for actuating a cutting disc (3); a tray (4) containing water for cooling the cuttin...  
WO/2017/057183A1
Dust collection covers for efficiently collecting dust are used in cutting machines used to cut stone and concrete. A dust collection cover of the present invention makes it possible to sufficiently collect dust by self dust collection w...  
WO/2017/055650A1
The invention relates to a cutting and separating device applicable to manual ceramic cutters, comprising: a carriage (1); a collapsible handle (3) with a cutting tool (4); a toothed part (5) comprising a separator (6) for separating cer...  
WO/2017/036888A1
The cutting wire (100) has an outer surface with roughness formed by abrasive grains (103) having a given mean diameter Dg. The monitoring method includes the following steps: emitting (E0) a light beam (FL) defined by two parallel plane...  
WO/2017/038093A1
A glass plate processing device 1 is provided with: a cutting part 2 serving as a processing position where a cut line is formed on a glass plate 5; a grinding part 3 serving as a processing position where the peripheral edge of the glas...  
WO/2017/037825A1
In a wire saw, an object to be processed is pressed against a wire (10), whereby the object to be processed is cut. This wire saw is provided with a first bobbin (11) having a wire reel surface on which the wire (10) is reeled before the...  
WO/2017/038853A1
A method for manufacturing a glass plate, said method comprising: (1) a step for preparing a glass material which has a first main surface and a second main surface, said main surfaces opposing each other; (2) a step for laser-irradiatin...  
WO/2017/032588A1
An apparatus for removing construction material has a removal unit (8) that is rotatable about a longitudinal centre axis and, in order to remove at least one brittle component of a construction material, has groups of beater discs (9). ...  
WO/2017/031091A1
Tools are described having removable working elements, include saws having removable cutting elements. Interface geometries on one or more of a core structure and removable elements may be simple or complex geometries. Securement element...  
WO/2017/028202A1
A chainsaw(1) h has a low profile chain cover(645) and a chain bar tightening clutch system(500). The chain bar tightening clutch system(500) can have a bar tightening knob(600) which drives a clutch. The clutch governs the amount of pre...  
WO/2017/026191A1
A blade edge is moved on a first surface (SF1) of a brittle substrate (11) while the blade edge is pressed against the first surface (SF1), and a trench line (TL) having a first portion (LR) and a second portion (HR) is thereby formed so...  
WO/2017/020119A1
There is disclosed a method for purifying sapphire which includes irradiating a sapphire sample with microwave radiation with power in a range from about 0.3kW to about 300kW, at a frequency in a range from about 300 MHz to 600 GHz for a...  

Matches 1 - 50 out of 19,133