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WO/2019/154109A1 |
A clamping, shearing, and grabbing multifunctional engineering attachment utilizing a single-degree of freedom distensible mechanism, being a symmetrical structure, comprising a clamping and shearing apparatus, a holding and grabbing app...
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WO/2019/143098A1 |
The present invention provides a method and a device for manufacturing a safety vent of a cap plate for a secondary battery, a method for manufacturing a cap plate using the method for manufacturing a safety vent, and a cap plate for a s...
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WO/2019/124975A1 |
A shearing knife apparatus, according to one embodiment of the present invention, comprises: a first knife blade member coupling to a first knife blade body; a second knife blade member coupling to a second knife blade body, which forms ...
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WO/2019/108066A1 |
The invention relates to a method for cutting a tubular structure (1), such as a drill string, at a drill floor of a drilling rig, the method comprising the following steps: i) providing a cut- ting tool (100) at the drill floor comprisi...
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WO/2019/034679A1 |
The invention relates to a shear (200, 300), preferably a cut-to-length shear or flying shear, for cutting a strip-shaped metal material in metalworking, the shear (200, 300) comprising: a frame (210, 310); a blade carrier (230, 330), wh...
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WO/2019/030352A1 |
The invention relates to a device and to a method for producing transformer cores, the device comprising a cutting device (33) for cutting metal sheets (16), from which a transformer core can be formed, and comprising a reel system (32) ...
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WO/2019/028404A1 |
A satellite dispenser door release mechanism is disclosed. In various embodiments, a satellite door dispenser as disclosed herein includes a wire or cable having a first end configured to be secured in a structure comprising or coupled t...
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WO/2019/002638A1 |
The invention relates to a cutting system for a hot-forming machine for stamping parts of non-ferrous metal, provided with cutting means suitable for cutting a portion of a bar, preheated in a furnace, to a predetermined length, which co...
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WO/2018/234071A1 |
The invention relates to a cutting device (20) comprising at least one firing pin retainer (1), at least one locking element (2), a spring (6), a firing pin (7), a percussion cap (9), a charge (13), a cutting element (14), a stop (15) an...
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WO/2018/206397A1 |
The invention related to a pyrotechnic circuit breaker (1) comprising: a body (10), a piston (40) slidably mounted in said body along a first direction (Z), said piston having a first protrusion (42) comprising a cutting edge (42a), a py...
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WO/2018/171275A1 |
A mechanism for feeding a busbar (308) comprises a frame (101). A busbar coil (103) is mounted on the frame. A busbar holding mechanism, a busbar cutting mechanism, holding jaws (302), and a busbar transfer mechanism are sequentially dis...
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WO/2018/161706A1 |
An automatic feeding and cutting apparatus for metal plate, comprising a positioning apparatus and a power trailer, the positioning apparatus comprising a set of bed body support rods, a longitudinal positioning clamping frame, and a cla...
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WO/2018/140663A1 |
The present disclosure relates to apparatus and methods for cutting a hollow turning vane to a desired length for use in a heating, ventilation, and air conditioning (HVAC) system. The vane cutting apparatus disclosed herein utilizes a p...
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WO/2018/137800A1 |
The present specification relates to a method for machining of ball tracks of an inner race of a constant velocity joint comprising the steps of providing a power skiving tool (1) having a plurality of cutting members and a first axis of...
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WO/2018/074689A1 |
The present invention relates to a cutting tool for cutting a round bar with improved cutting and economical efficiency. The cutting tool comprises: a holder coupled to a lower end of a pressurizing tool; a blade coupled to the holder; a...
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WO/2018/043730A1 |
The present invention provides a shearing method whereby residual stress is small, a sheared surface having excellent surface properties is formed, and the service life of a punch is increased in a shearing process for shearing, at a she...
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WO/2017/192282A1 |
A cutting apparatus (10) for an elongate wire is provided, and includes a housing (20) that supports a first (40) and a second (60) cutter, both having a body (40, 60), a recess (46, 66), and a cutting blade. The cutting blade is dispose...
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WO/2017/128828A1 |
A molding device for implementing shearing and bending by using a single power source comprises an upper frame and a lower frame that are vertically sleeved with each other. The upper frame comprises an upper frame top plate (1) and an u...
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WO/2017/121167A1 |
A high-speed and high-precision plate shearing machine, comprising: a plate shearing machine body, a PLC control system, and a hydraulic system. The plate shearing machine body comprises: a pressing block used for tightly pressing a plat...
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WO/2017/099607A1 |
The invention relates to a mobile cutting tool (100) for cutting a subsea tubular structure (810). The mobile cutting tool (100) comprises: i) a tool body (110) configured for receiving the subsea tubular structure (810) in an enclosure ...
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WO/2017/059616A1 |
Disclosed is a heavily loaded and highly efficient guide rail mechanism for a movable shear, comprising a tool holder (1), a rear end of the tool holder being provided on a rear flat guide rail (2), a front end of the tool holder (1) bei...
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WO/2017/015773A1 |
The invention relates to a shearing device (7) for nuts (1) used in high-tonnage machines, such as, for example, mineral grinding mills, said nuts being fitted on bolts (6), with a notch (3) provided on at least two of the sides (2) of e...
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WO/2016/184257A1 |
Disclosed are equipment for automatic shearing of cold-rolled variable thickness plate, and a shearing method using the equipment. The method comprises: arranging a thickness gauge (4) and a length measuring device (3) in front of shears...
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WO/2016/150171A1 |
Provided is a fully mechanical arm smart plate-shearing machine, comprising a tool support, a material compressor, a front material-blocking frame, a rear material-blocking frame, a material-supporting apparatus, a tool gap adjustment ap...
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WO/2016/125730A1 |
This cutting and machining device cuts off an end section (3) of a plate material (1) and obtains a material to be machined, by using a first cutting blade (101) and a second cutting blade (102) that relatively approach each other, and c...
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WO/2016/117146A1 |
An extrusion press shearing device that cuts off a discard (8). The extrusion press shearing device is provided with a first drive device (21), with a conversion means (23, 24) that converts rotational motion generated by the first drive...
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WO/2016/065286A1 |
An igniter activated relief valve to cut a pressurized air conditioning fluid line (40). The relief valve has a housing (30) disposed about the fluid line and an igniter(38), when activated, initiates the opening of the line. Activation ...
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WO/2016/045166A1 |
Disclosed is a hydraulic toggle lever transmission brake type plate shearing machine, comprising a machine frame (1) and hydraulic systems (4), wherein three groups of guide rail wheels (7) are arranged between two vertical columns (2) o...
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WO/2015/098378A1 |
The fin manufacturing apparatus is provided with an inter-row slit-forming device (37) for forming perforation slits between rows on a fin by engaging an upper blade (41) with a lower blade (51), the tool edges of which extend in the dir...
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WO/2015/079500A1 |
Provided are a shearing device and blade capable of handling the cutting of material for tailored blanks by being designed to reduce cost and processing workload, improve material yield, and limit blade damage when cutting sheets as well...
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WO/2015/064590A1 |
The present invention not only eliminates bouncing of a rod material during cutting but also makes replacement of a stationary blade and a pressing member and cleaning work of the stationary blade and the surrounding of the pressing memb...
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WO/2015/027587A1 |
A numerical control right-angled clipper comprises a machine body (1) and an upper slide rest (2). Above the upper slide rest (2), at least four driving mechanisms that drive the upper slide rest (2) to move up and down are arranged. A r...
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WO/2014/205995A1 |
A built-in transmission apparatus of a plate shearing machine comprises a pneumatic clutch (1), a flywheel (2), a transmission shaft (3), a wall plate (4), an unloading sleeve (5), a pinion (6), a gear (7) and a shaft (8). The pinion is ...
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WO/2014/199280A1 |
Assembly for marking and cutting wires, comprising first cutting means (12), second cutting means (14) facing the first cutting means (12) and designed to cooperate with the first cutting means (12) for cutting a wire (11), said first cu...
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WO/2014/198072A1 |
An electric dual-piece grooving machine comprising a first cutting unit, a second cutting unit, a guiding base (5), a transmission unit, and a motor (6). The first cutting unit is provided with a first blade (1) that is arranged and move...
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WO/2014/189452A1 |
A cutting apparatus (1) comprises cutting blades (11a, 11b, 12a, 12b), whereof at least one (12a, 12b)is movable. The cutting apparatus (1) also comprises a feeding device (2) for feeding a sheet of material towards the cutting blades (1...
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WO/2014/157654A1 |
Provided is a method for cutting a honeycomb molding, by which the shapes of cells at an end of the cut honeycomb molding are good and thereby the cut honeycomb molding can be efficiently obtained. A method for cutting a honeycomb moldin...
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WO/2014/132014A1 |
A user-fillable, high explosive-driven wire cutting device for explosive ordnance disposal comprising: a cutting member (20); a wire holder (50) for receiving one or more wires 60,62); and a housing (30,35) for receiving high explosive (...
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WO/2014/102262A1 |
The invention relates to a shears (1), in particular cross-cutting shears, for cutting flat material, comprising a upper blade support (2) and a lower blade support (3), at least the upper blade support (2) or the lower blade support (3)...
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WO/2014/048913A1 |
A short-circuit shutdown switch comprises a load current path provided to carry a load current, a central section arranged between a first predetermined cutting zone and a second predetermined cutting zone in the load current path, and a...
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WO/2014/016119A1 |
A variable rake shear comprises a housing (8), a first blade (1) mounted in a first blade mounting (4), a second blade (2) mounted in a second blade mounting (3); and control means (5) to control movement of one of the first and second b...
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WO/2013/136952A1 |
Provided is a cutting machine for which cutting noise and device vibration during cutting are small and which is capable of cutting without causing transverse deviation of the workpiece. The cutting machine (1), which cuts a workpiece (W...
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WO/2013/131266A1 |
Disclosed are a motor vehicle panel blanking method and a system using this method. The method comprises the following steps: firstly, feeding motor vehicle panel sheet material (11), determining the shape and size of combined material (...
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WO/2013/005149A1 |
The present invention concerns an equipment (1) for operating the cool cut of a large diameter pipe (100). The equipment, in accordance with the invention, foresees a blocking device (10, 15, 50, 80) through which to grasp and block the ...
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WO/2012/164590A1 |
A hydrodynamic compression and/or cutting tool (1 ) comprises an electric motor (6), a transformation mechanism (8) suitable for transforming the rotary motion of the motor (6) into an oscillating translation motion, a two-speed hydrauli...
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WO/2012/025272A1 |
The invention relates to an electrical isolating device (2) comprising a first connecting part (4a), a second connecting part (4b), an isolation point (6) which in the closed state forms a current path between the first and the second co...
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WO/2012/019797A1 |
The invention relates to a guide device (1000) for a knife (322) having a slide (320) for receiving the knife (322) and a slide guide (330) and a glide element 300 between the slide guide (330) and the slide (320). A cooling device (205)...
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WO/2011/158087A1 |
A workpiece cutting apparatus (100) that basically includes a fixed blade (4), a moving blade (1) and a cleaning component (6). The fixed blade (4) is configured to fixedly receive a workpiece (9). The moving blade (1) is moveably mounte...
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WO/2011/158092A2 |
A workpiece cutting method basically includes providing a workpiece proximate to a first blade (7, 107) including a first cutting edge (7a, 107a). The method further comprises moving a second blade (6, 106) including a second cutting edg...
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WO/2011/150857A1 |
An arc-shaped cutter shearing machine is disclosed, which comprises an entry-side transmission mechanism (a), a shearing mechanism (b) and an exit-side transmission mechanism (c) which are sequentially arranged and installed on an instal...
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