Patent classifications
B21D26/047
Apparatuses for stent shaping
An apparatus for crimping a radially expandable stent includes a pressure vessel, shaping balloon, and mandrel. The mandrel is configured to slidingly receive a stent thereon, and to be slidingly advanced into the pressure vessel. The shaping balloon is inflated to radially compress the stent onto the form of the mandrel; such compression need not be uniform. Pressurization of the shaping balloon facilitates the expansion of the balloon to achieve compression of the stent, with depressurization of the shaping balloon causing the balloon to return to an unexpanded state.
Apparatuses for stent shaping
An apparatus for crimping a radially expandable stent includes a pressure vessel, shaping balloon, and mandrel. The mandrel is configured to slidingly receive a stent thereon, and to be slidingly advanced into the pressure vessel. The shaping balloon is inflated to radially compress the stent onto the form of the mandrel; such compression need not be uniform. Pressurization of the shaping balloon facilitates the expansion of the balloon to achieve compression of the stent, with depressurization of the shaping balloon causing the balloon to return to an unexpanded state.
Tool for internal high-pressure shaping and method for shaping a workpiece by internal high-pressure shaping
A tool for the internal high-pressure shaping of a workpiece, in particular for producing a tubular structural component for a motor vehicle, is provided. The tool includes at least three movable tool segments, which bound a shaping cavity for accommodating and shaping the workpiece. The movable tool segments, at least in some sections, completely form the shaping cavity in a closed state of the tool. A method for shaping a workpiece by internal high-pressure shaping is also provided.
Tool for internal high-pressure shaping and method for shaping a workpiece by internal high-pressure shaping
A tool for the internal high-pressure shaping of a workpiece, in particular for producing a tubular structural component for a motor vehicle, is provided. The tool includes at least three movable tool segments, which bound a shaping cavity for accommodating and shaping the workpiece. The movable tool segments, at least in some sections, completely form the shaping cavity in a closed state of the tool. A method for shaping a workpiece by internal high-pressure shaping is also provided.
Method and system for fabrication of a metal cup for creating an annular seal within a wellbore
A method of fabricating a metal cup includes a tool having an interior profile of a predetermined shape, the tool having a body forming an inner area; placing a metal sleeve within the inner area of the tool; securing the tool in a closed position such that the metal sleeve is unremovable; applying internal pressure within the inner area and within an inside of the sleeve such that the internal pressure exceeds a yield point of a material comprising the metal sleeve, the metal sleeve deforms into the interior profile; opening the body of the tool; and removing the metal sleeve from the tool in the open position; the metal sleeve maintains a deformed shape having an exterior profile that matches the interior profile of the tool.
Method and system for fabrication of a metal cup for creating an annular seal within a wellbore
A method of fabricating a metal cup includes a tool having an interior profile of a predetermined shape, the tool having a body forming an inner area; placing a metal sleeve within the inner area of the tool; securing the tool in a closed position such that the metal sleeve is unremovable; applying internal pressure within the inner area and within an inside of the sleeve such that the internal pressure exceeds a yield point of a material comprising the metal sleeve, the metal sleeve deforms into the interior profile; opening the body of the tool; and removing the metal sleeve from the tool in the open position; the metal sleeve maintains a deformed shape having an exterior profile that matches the interior profile of the tool.
Systems and methods for electromagnetic forming of containers
Systems and methods of forming articles using electromagnetic radiation are disclosed. In some aspects, the system includes a plurality of forming modules movably mounted relative to an infeed mechanism. The infeed mechanism is configured to supply pre-form articles to the plurality of forming modules, and each of the plurality of forming modules includes a multi-segment mold disposed about an electromagnetic coil. The electromagnetic coil is configured to impart an electromagnetic force on the pre-form articles when supplied with electrical energy that urges the pre-form articles into contact with the multi-segment mold to produce the formed containers.
Systems and methods for electromagnetic forming of containers
Systems and methods of forming articles using electromagnetic radiation are disclosed. In some aspects, the system includes a plurality of forming modules movably mounted relative to an infeed mechanism. The infeed mechanism is configured to supply pre-form articles to the plurality of forming modules, and each of the plurality of forming modules includes a multi-segment mold disposed about an electromagnetic coil. The electromagnetic coil is configured to impart an electromagnetic force on the pre-form articles when supplied with electrical energy that urges the pre-form articles into contact with the multi-segment mold to produce the formed containers.
METHOD AND DEVICE FOR MANUFACTURING A PART FROM A PLATE MADE OF A FORMABLE MATERIAL, IN PARTICULAR FOR THE EDGE OF AN ELEMENT OF AN AIRCRAFT
Method and device for manufacturing a component from a plate made of deformable material, in particular for an edge of an element of an aircraft. The device includes a tool with two tool parts configured to be able to move closer to one another and are able to round a plate made of deformable material fixed to the two tool parts, a mold at the periphery of the tool and including a molding cavity of a shape corresponding to the shape of the component that is to be manufactured, and a displacement system configured to press the rounded plate firmly against the molding cavity of the mold, the mold being able to shape the rounded plate when it is pressed firmly against the molding cavity to give it its definitive shape, the device allowing the manufacture of single-piece components of varying sizes and notably large-sized components and/or deep components.
FORMING SYSTEM AND FORMING METHOD
Provided is a forming system including: a forming device including a fluid supply unit that supplies a fluid to a heated metal pipe material, and a forming die that forms a formed product by bringing an expanded metal pipe material into contact with a forming surface; a machining unit that machines the formed product removed from the forming die; and a scale removing unit that removes scales from the formed product machined by the machining unit.