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公开(公告)号：US11104073B2
公开(公告)日：2021-08-31
申请号：US16068862
申请日：2016-05-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , Xavier Alonso , Ismael Chanclon , Marc Morros , Marc Nicolau , Angel Santos
发明人： Xavier Alonso , Ismael Chanclon , Marc Morros , Marc Nicolau , Angel Santos
IPC分类号： B33Y30/00 , B29C31/02 , B29C64/255 , B29C64/35 , B33Y10/00 , B22F10/20 , B29C64/165 , B29C64/153
摘要： There is provided a 3D printing build material container (31) comprising a reinforcement structure (34), a collapsible reservoir (33) to hold build material, a build material outlet structure (313), at least one first inlet structure (314, 316), and a second inlet structure (315). The reinforcement structure encloses an airtight space and the reservoir is disposed within the reinforcement structure. The build material outlet (313) structure is to allow build material to exit the reservoir. The at least one first inlet structure (314, 316) is to allow recycled build material to enter the reservoir and to selectively allow a gas to enter the reservoir. The second inlet structure (315) is to selectively allow a gas to enter a space between the reservoir and the reinforcement structure.
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公开(公告)号：US10766189B2
公开(公告)日：2020-09-08
申请号：US16071726
申请日：2016-05-12
申请人： Xavier Alonso , Ismael Chanclon , Marc Morros , Marc Nicolau , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Xavier Alonso , Ismael Chanclon , Marc Morros , Marc Nicolau
IPC分类号： B29C64/379 , B33Y30/00 , B29C64/141 , B33Y40/00 , B29C64/35 , B29C37/00 , B22F3/105 , B29C64/357 , B29C64/25 , B29C64/314 , B29C64/255 , B29C64/393 , B29C64/227 , B29C64/153 , B29C64/165 , B29C35/16 , B33Y10/00
摘要： A container (140) for receiving a manufactured object (160) from a 3D printer is disclosed. A method for cooling and unpacking 3D printed objects using that container. (140) is also disclosed. The container has a wall forming the sides of the container, a top extending to the sides of the container, a connector (142) for connection to a vacuum source and a guillotine member (150). The lower portion of the container has support members to slidably receive the guillotine member (150) to form a base of the container. The guillotine member is selectively configurable between an apertured configuration having a plurality of through holes (152) to allow passage of air and/or build material, and a closed configuration in which the through holes are closed so as to prevent build material from falling out of the container.
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公开(公告)号：US20190118470A1
公开(公告)日：2019-04-25
申请号：US16068862
申请日：2016-05-12
申请人： Xavier ALSON , Ismael CHANCLON , Marc MORROS , Marc NICOLAU , Angel SANTOS , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Xavier Alonso , Ismael Chanclon , Marc Morros , Marc Nicolau , Angel Santos
IPC分类号： B29C64/255 , B33Y30/00
摘要： There is provided a 3D printing build material container (31) comprising a reinforcement structure (34), a collapsible reservoir (33) to hold build material, a build material outlet structure (313), at least one first inlet structure (314, 316), and a second inlet structure (315). The reinforcement structure encloses an airtight space and the reservoir is disposed within the reinforcement structure. The build material outlet (313) structure is to allow build material to exit the reservoir. The at least one first inlet structure (314, 316) is to allow recycled build material to enter the reservoir and to selectively allow a gas to enter the reservoir. The second inlet structure (315) is to selectively allow a gas to enter a space between the reservoir and the reinforcement structure.
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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：US20190126553A1
公开(公告)日：2019-05-02
申请号：US16095656
申请日：2016-06-30
申请人： Andreu OLIVER , Xavier ALONSO , Marc NICOLAU , Ismael CHANCLON , HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Andreu Oliver , Xavier Alonso , Marc Nicolau , Ismael Chanclon
摘要： A build material cleaning structure (150) for use in an additive manufacturing system. The build material cleaning structure comprises: a tubular portion defining a channel to pneumatically transport a build material; a rotatable head portion located at least in part within the tubular portion and comprising a cleaning element (152) extending away from an open end of the tubular portion; and a rotor assembly located within the tubular portion and mechanically coupled to the rotatable head portion to generate a torque to drive the rotatable head portion in a rotary motion in response to an airflow in the channel; wherein the rotatable head portion is rotatable in a plane that is substantively orthogonal to the airflow in the channel.
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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：US11247398B2
公开(公告)日：2022-02-15
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 , B65D77/06
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：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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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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