Patents Assigned to Phenix Systems
-
Patent number: 10201962Abstract: A device for manufacturing three-dimensional objects using superimposed layers is capable, for each layer to be manufactured, of applying a laser beam treatment to a layer of a pulverulent material or liquid placed in a sintering field. The device includes a galvanometric head able to steer a laser beam toward each point of a maximum sintering zone of the sintering field when the galvanometric head is positioned at a predetermined position. The device further includes limiting elements for limiting the steering of the laser beam to an effective sintering zone situated inside the maximum sintering zone, and movement elements for moving the galvanometric head in a plane parallel to that of the sintering field, allowing the galvanometric head to be positioned at at least two different positions, an effective sintering zone being associated with each position of the galvanometric head. An associated method of manufacturing three-dimensional objects is described.Type: GrantFiled: July 26, 2013Date of Patent: February 12, 2019Assignee: PHENIX SYSTEMSInventor: Patrick Teulet
-
Patent number: 10144177Abstract: Disclosed is a method for controlling a laser beam for manufacturing three-dimensional objects by stacked layers, including, for each layer, a step for using a laser beam to solidify a zone corresponding to a two-dimensional object to be manufactured, such a two-dimensional section having a geometric contour. The method includes, for at least one the two-dimensional section, a step of acquiring (50) the geometric contour of the two-dimensional section, a step of determining (52) a reference path from the geometric contour of the section, the reference path having a shape correlated to the shape of the geometric contour, a step of determining (54) a set of paths based on the reference path, and a step of controlling (58) the laser beam to travel all of the determined paths using a travel strategy defining a travel order of the paths and a starting point for each path.Type: GrantFiled: July 3, 2013Date of Patent: December 4, 2018Assignee: PHENIX SYSTEMSInventor: Patrick Teulet
-
Patent number: 9604409Abstract: Method for manufacturing an object, includes: a) depositing a first layer of powder onto a work area constituted by a plate; b) compacting the first layer; c) solidifying a first area of the layer compacted in step b) using a laser beam, the area corresponding to a section of the bottom of the finished object; and d) repeating steps a) through c) until the object is obtained. An additional step e) before step c) includes producing, by solidifying a powder using the laser beam, a member for absorbing deformations to be arranged between the work area and an area to be part of an area corresponding to a portion of a bottom of the finished object. The absorption member produced includes a deformable substrate including a plurality of blades capable of connecting a surface of the plate to the first area constituting a surface of a bottom of the object.Type: GrantFiled: April 27, 2012Date of Patent: March 28, 2017Assignee: PHENIX SYSTEMSInventor: Patrick Teulet
-
Patent number: 9498921Abstract: According to said method, a first passage (28) having a predefined geometry is provided in a mask (4), the mask is placed in such a way that said first passage is located facing a mounting (26), a film made of a first material (A) is deposited on the mounting through the passage, and said first thus-deposited material is treated by a laser beam so as to form a first area that is made up of the first material and belongs to a first layer of said object. Then the above operations are repeated with a second material so as to form an adjacent area made up of said second material that belongs to the same layer.Type: GrantFiled: September 14, 2010Date of Patent: November 22, 2016Assignee: PHENIX SYSTEMSInventor: Patrick Teulet
-
Patent number: 9440285Abstract: The invention relates to a device for forming at least one thin film made of a powder material (14). The device includes a storage area, a deposition area (7), and a cylinder (1) having a circular base for depositing and compacting the powder material (14), the latter having been previously moved from a storage area to a deposition area (7). The device further includes a cylinder (1) having a smooth cylindrical surface, said cylinder being rotatably movable (F1) about the axis of revolution (A) thereof, as well as translatably movable in at least one direction (F5) parallel to a main plane in the deposition area (7), between the storage and deposition (7) areas; a scraper (3) that is movable in a direction perpendicular to the main plane of the deposition (7) area, as well as translatably movable in the same direction (F5) as the cylinder (1), between the storage and deposition (7) areas, the scraper (3) being adapted to move the powder material from one area to another (7).Type: GrantFiled: July 12, 2010Date of Patent: September 13, 2016Assignee: PHENIX SYSTEMSInventor: Patrick Teulet
-
Patent number: 9327451Abstract: This process for manufacturing an object by solidifying a powder (P) includes steps of: a) depositing a powder layer (P) on a working zone (Z); b) compacting this layer; c) solidifying a first zone (7) of the compacted layer using a laser; d) solidifying at least one second zone (11, 12, 13) of the compact layer, this second zone (11, 12, 13) making contact with the zone (7) solidified in step c), under solidifying conditions chosen so that this second solidified zone (11, 12, 13) is less strong than the first solidified zone (7); e) repeating steps a) to d) until the object (1) is obtained; and f), after step e) and when the object (1) is finished, removing the second zones (11, 12) with respect to the first zones (7).Type: GrantFiled: April 18, 2012Date of Patent: May 3, 2016Assignee: PHENIX SYSTEMSInventor: Patrick Teulet
-
Publication number: 20150210013Abstract: A device for manufacturing three-dimensional objects using superimposed layers is capable, for each layer to be manufactured, of applying a laser beam treatment to a layer of a pulverulent material or liquid placed in a sintering field. The device includes a galvanometric head able to steer a laser beam toward each point of a maximum sintering zone of the sintering field when the galvanometric head is positioned at a predetermined position. The device further includes limiting elements for limiting the steering of the laser beam to an effective sintering zone situated inside the maximum sintering zone, and movement elements for moving the galvanometric head in a plane parallel to that of the sintering field, allowing the galvanometric head to be positioned at at least two different positions, an effective sintering zone being associated with each position of the galvanometric head. An associated method of manufacturing three-dimensional objects is described.Type: ApplicationFiled: July 26, 2013Publication date: July 30, 2015Applicant: PHENIX SYSTEMSInventor: Patrick Teulet
-
Publication number: 20130277891Abstract: This process for manufacturing an object by solidifying a powder (P) includes steps of: a) depositing a powder layer (P) on a working zone (Z); b) compacting this layer; c) solidifying a first zone (7) of the compacted layer using a laser; d) solidifying at least one second zone (11, 12, 13) of the compact layer, this second zone (11, 12, 13) making contact with the zone (7) solidified in step c), under solidifying conditions chosen so that this second solidified zone (11, 12, 13) is less strong than the first solidified zone (7); e) repeating steps a) to d) until the object (1) is obtained; and f), after step e) and when the object (1) is finished, removing the second zones (11, 12) with respect to the first zones (7).Type: ApplicationFiled: April 18, 2012Publication date: October 24, 2013Applicant: PHENIX SYSTEMSInventor: Patrick Teulet
-
Publication number: 20130256953Abstract: Method for manufacturing an object, includes: a) depositing a first layer of powder onto a work area constituted by a plate; b) compacting the first layer; c) solidifying a first area of the layer compacted in step b) using a laser beam, the area corresponding to a section of the bottom of the finished object; and d) repeating steps a) through c) until the object is obtained. An additional step e) before step c) includes producing, by solidifying a powder using the laser beam, a member for absorbing deformations to be arranged between the work area and an area to be part of an area corresponding to a portion of a bottom of the finished object. The absorption member produced includes a deformable substrate including a plurality of blades capable of connecting a surface of the plate to the first area constituting a surface of a bottom of the object.Type: ApplicationFiled: April 27, 2012Publication date: October 3, 2013Applicant: PHENIX SYSTEMSInventor: Patrick Teulet
-
Publication number: 20120228807Abstract: According to said method, a first passage (28) having a predefined geometry is provided in a mask (4), the mask is placed in such a way that said first passage is located facing a mounting (26), a film made of a first material (A) is deposited on the mounting through the passage, and said first thus-deposited material is treated by a laser beam so as to form a first area that is made up of the first material and belongs to a first layer of said object. Then the above operations are repeated with a second material so as to form an adjacent area made up of said second material that belongs to the same layer.Type: ApplicationFiled: September 14, 2010Publication date: September 13, 2012Applicant: PHENIX SYSTEMSInventor: Patrick Teulet
-
Publication number: 20120164322Abstract: The invention relates to a device for forming at least one thin film made of a powder material (14). The device includes a storage area, a deposition area (7), and a cylinder (1) having a circular base for depositing and compacting the powder material (14), the latter having been previously moved from a storage area to a deposition area (7). The device further includes: a cylinder (1) having a smooth cylindrical surface, said cylinder being rotatably movable (F1) about the axis of revolution (A) thereof, as well as translatably movable in at least one direction (F5) parallel to a main plane in the deposition area (7), between the storage and deposition (7) areas; a scraper (3) that is movable in a direction perpendicular to the main plane of the deposition (7) area, as well as translatably movable in the same direction (F5) as the cylinder (1), between the storage and deposition (7) areas, the scraper (3) being adapted to move the powder material from one area to another (7).Type: ApplicationFiled: July 12, 2010Publication date: June 28, 2012Applicant: PHENIX SYSTEMSInventor: Patrick Didier Teulet
-
Patent number: 7789037Abstract: The invention relates to a device serving both to lay thin layers of powder and to compact them, the device being suitable for being located inside an apparatus containing a powder or powder mixture while it is subjected to the action of a laser. The device comprises a circular cylinder (12) provided with a longitudinal groove (15) formed in an outside surface of the cylinder (12). The cylinder also has a surface (12a) adapted to compact the powder that has been deposited on a deposition zone. By moving the cylinder in rotation and translation, the powder is brought to and deposited on a tray, on which the powder is then compacted by rotating the cylinder in the opposite direction. The invention enables very thin layers of ceramic or metallic powder to be laid in accurate and uniform manner inside a sealed thermal enclosure at a temperature lying between ambient temperature and about 1200° C.Type: GrantFiled: June 28, 2004Date of Patent: September 7, 2010Assignee: Phenix SystemsInventor: Patrick Didier Teulet