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公开(公告)号：US11226058B2
公开(公告)日：2022-01-18
申请号：US16070486
申请日：2016-05-12
申请人： Hewlett-Packard Development Company, L.P. , Ismael Chanclon , Xavier Alonso , Ernesto Alejandro Jones Poppescou , Marc Morros
摘要： A build material container outlet structure, and a build material nozzle structure is described. The build material container outlet structure comprises a connector to releasably connect to a nozzle structure of an external aspiration system. The outlet structure comprises an aspiration channel to aspire build material from a build material container to the nozzle structure of the external aspiration system. The outlet structure comprises a protrusion protruding from an inner wall of the aspiration channel, to extend into an end portion of a tube of the nozzle structure that is inserted into the aspiration channel and retain a valve element of the nozzle structure in an open configuration.
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公开(公告)号：US20190091931A1
公开(公告)日：2019-03-28
申请号：US16081834
申请日：2016-05-12
IPC分类号： B29C64/255 , B29C64/165 , B29C64/209 , B29C64/357 , B29C64/393 , B29C64/321
摘要： A build material container outlet structure (100) comprises: a connector (107) comprising an interface surface (116) and an adaptor to receive a nozzle structure (202) of an external aspiration system; a socket (120) recessed from the interface surface to receive a data interconnect structure (212) of the nozzle structure, the data interconnect structure comprising a data interface (213); a data contact (122) disposed in the socket to engage with the data interface of the data interconnect structure when the nozzle structure is in an engagement position; and an activation structure (124) disposed on the interface surface to engage a switch element (214) in the nozzle structure of the external aspiration system when the nozzle structure is held in the engagement position.
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公开(公告)号：US20190054693A1
公开(公告)日：2019-02-21
申请号：US16068881
申请日：2016-05-12
IPC分类号： B29C64/255 , B33Y30/00 , B22F3/00 , C03B19/01
摘要： There is provided a 3D printing build material container (1). The container (1) comprises a reservoir (3) and a reinforcement structure (4). The reservoir is to hold build material. The reinforcement structure is attached to the reservoir at at least one selected location. The reservoir and reinforcement structure are to permit reconfiguration of the container from a relatively flat configuration to an in-use configuration in which the reservoir is tillable with build material.
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公开(公告)号：US20170326803A1
公开(公告)日：2017-11-16
申请号：US15591792
申请日：2017-05-10
发明人： Ismael Chanclon , Xavier Alonso , Ferran Esquius , Marc Morros , Marc Nicolau
IPC分类号： B29C64/357 , B33Y40/00 , B33Y30/00 , B29K105/00
CPC分类号： B29C64/357 , B29C64/106 , B29C64/255 , B29C64/314 , B29C64/321 , B29K2105/251 , B33Y30/00 , B33Y40/00
摘要： Examples provide a build material management station (106). The station comprises: a processing unit which comprises a first conduit (150a, 150b, 152a, 152b) and at least one pump for pumping build material through the first conduit; and at least one external build material storage tank (110, 114a, 114b). The processing unit further comprises at least a first port and a second port (154a, 154b), both ports being located on the exterior of the processing unit such that the external build material storage tank can be connected to the first conduit through the first port and the external build material storage tank can be connected to the first conduit through the second port
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公开(公告)号：US11279088B2
公开(公告)日：2022-03-22
申请号：US16073844
申请日：2016-05-12
发明人： Ismael Chanclon , Xavier Alonso , Marc Nicolau , Marc Morros , Xavier Miguel
IPC分类号： B29C64/35 , B08B5/04 , B08B9/035 , B29C64/153 , B33Y30/00 , B29C64/165
摘要： A build material management system for a 3D printing system is described in which a non-fused purged build material port is to output purged non-fused build material from a build material transportation system. An emptying of substantially all non-fused build material from at least a portion of the build material transportation system to the non-fused purged build material port in response to a received purge signal is controlled by processing circuitry of the build material management system.
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公开(公告)号：US10981332B2
公开(公告)日：2021-04-20
申请号：US16096179
申请日：2016-05-12
发明人： Ismael Chanclon , Xavier Alonso , Jorge Castano
IPC分类号： B29C64/321 , B33Y30/00 , B33Y50/02 , B33Y40/00 , B29C64/20 , B29C64/393 , B22F3/00 , B22F10/00 , B22F3/105 , G03G15/08 , B22F10/10
摘要： An additive manufacturing material management station, comprising: a build material supply conduit (382, 582) with a build material supply connector (385, 585) to releasably connect between a management station body and a build material supply container to couple a flow of a fluid carrying a building material supply from within the supply container to the management station body; and a station data processor, wherein the supply connector comprises: a connector body; a suction nozzle (597) projecting from the connector body to form a mating fit with an outlet of a build material supply container in use; and a data communicator to provide data communication between the station data processor and a data memory chip (394) of the supply container (314).
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公开(公告)号：US20190126545A1
公开(公告)日：2019-05-02
申请号：US16068975
申请日：2016-05-12
发明人： Ismael Chanclon , Xavier Alonso , Nicola Cofelice
IPC分类号： B29C64/255 , B22F3/105 , B33Y30/00
摘要： There is provided a 3D printing build material container (1). The container comprises a collapsible reservoir, (3) a relatively rigid reinforcement structure (4), a build material outlet structure (13) and a gas inlet structure (14). The reservoir is to hold build material (11). The reinforcement structure is to resist collapsing of at least one reinforced portion of the reservoir. The outlet structure is to allow build material to exit the reservoir. The inlet structure is to allow a gas to enter the reservoir.
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公开(公告)号：US20190054696A1
公开(公告)日：2019-02-21
申请号：US16071614
申请日：2016-05-12
发明人： Xavier Alonso , Ismael Chanclon , Marc Morros , Marc Nicolau , Robert Beauchamp
IPC分类号： B29C64/357 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B29C64/255 , B29C64/393 , B22F3/105 , B29C64/35 , B28B17/00 , C03B19/01
摘要： A build material management system for an additive manufacturing system is described in which a recovered build material tank (208) and a mixing tank (212) are provided. The recovered build material tank (208) comprises an outlet and a first build material filter (218b) for separating a gas flow from a build material flow. The mixing tank (212) comprises a second build material filter (218c). The mixing tank (212) is connected to the recovered build material tank (208) via a RBMT-to-mixer conduit (286). A controller (295) is provided to couple the second build material filter (218c) to a reduced pressure interface to transport build material from the outlet of the recovered build material tank into the mixing tank (212) via the second build material filter (218b). The controller (295) controls coupling of the first build material filter (218b) to the reduced pressure interface to transport build material from a build material source into the recovered build material tank (208). A corresponding method is provided.
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公开(公告)号：US11123926B2
公开(公告)日：2021-09-21
申请号：US16071614
申请日：2016-05-12
发明人： Xavier Alonso , Ismael Chanclon , Marc Morros , Marc Nicolau , Robert Beauchamp
IPC分类号： B29C64/35 , B29C64/357 , B33Y40/00 , B05C19/06 , B22F10/20 , B33Y30/00 , B33Y50/02 , B29C64/255 , B29C64/393 , B28B17/00 , C03B19/01 , B22F10/30
摘要： A build material management system for an additive manufacturing system is described in which a recovered build material tank (208) and a mixing tank (212) are provided. The recovered build material tank (208) comprises an outlet and a first build material filter (218b) for separating a gas flow from a build material flow. The mixing tank (212) comprises a second build material filter (218c). The mixing tank (212) is connected to the recovered build material tank (208) via a RBMT-to-mixer conduit (286). A controller (295) is provided to couple the second build material filter (218c) to a reduced pressure interface to transport build material from the outlet of the recovered build material tank into the mixing tank (212) via the second build material filter (218b). The controller (295) controls coupling of the first build material filter (218b) to the reduced pressure interface to transport build material from a build material source into the recovered build material tank (208). A corresponding method is provided.
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公开(公告)号：US20210205889A1
公开(公告)日：2021-07-08
申请号：US16071394
申请日：2016-05-12
申请人： Francese ROURE PASTOR , Ismael CHANCLON , Xavier ALONSO , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
摘要： An additive manufacturing particulate build material management station (306), comprising: a material management station body; a particulate build material supply conduit (382, 582) with a particulate build material supply connector (385, 585) to releasably connect to a particulate build material supply container (314) to couple flow of a fluid carrying a particulate building material supply from within the supply container (314) to the material management station body; and a station data processor (295) to read data from a data memory chip of the supply container (314) corresponding with a quantity of particulate build material associated with the supply container (314), and to control the withdrawal of particulate build material from the supply container (314) based upon the quantity of particulate build material associated with the supply container (314).
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