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公开(公告)号：US20230191491A1
公开(公告)日：2023-06-22
申请号：US17996049
申请日：2020-04-29
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Jorge Diosdado Borrego , David Claramunt Morera , David Chanclon Fernandez , Pablo Antonio Murciego Rodriguez
Abstract: An additive manufacturing process comprising adding a support to an object model to create a modified object model f an object with a support to be built. The support extends from an object end coupled to the object to a distal end to be engaged with a carrier to support the object. A build model is created by arranging the modified object model within a virtual build volume with the distal end of the support at a defined location within the virtual build volume. Instructions are then provided to build a build cake corresponding to the build model, the build cake comprising the object with support and non-solidified build material.
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公开(公告)号：US09733605B2
公开(公告)日：2017-08-15
申请号：US13628655
申请日：2012-09-27
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Emilo Lopez Matos , Jose Ma. Montserrat Caldero , Joan Sanjuan Mercadal , Ricardo Sanchis Estruch , David Chanclon Fernandez , Gianni Cessel , Xavier Alonso Becerro , Ignacio de Olazabal Zugasti
CPC classification number: G03G15/6502 , B65H1/04 , B65H7/02 , B65H31/02 , B65H2301/4212 , B65H2511/152 , B65H2511/182 , B65H2511/30 , B65H2511/416 , B65H2515/10 , B65H2553/21 , B65H2553/412 , B65H2553/416 , B65H2801/06 , G03G2215/00729 , B65H2220/01 , B65H2220/03
Abstract: A sensor can sense a weight of items in an area. A sensor can sense a height of items in the area. An available capacity of the area can be determined based on the sensed weight and height.
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公开(公告)号：US11752557B2
公开(公告)日：2023-09-12
申请号：US17236350
申请日：2021-04-21
Applicant: Hewlett-Packard Development Company, L.P.
CPC classification number: B22F10/34 , B22F10/85 , B22F12/49 , B22F12/57 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B22F10/10
Abstract: In one example, a system for loading a build material powder supply container for 3D printing includes a dispenser to dispense a build material powder into a supply container, a device to measure a density of the build material powder in the supply container, a compactor to compact the build material powder in the supply container, and a controller operatively connected to the measuring device and the compactor. The controller is programmed to control the compactor to compact the build material powder in the supply container until a measured density reaches a threshold density.
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公开(公告)号：USD764575S1
公开(公告)日：2016-08-23
申请号：US29492741
申请日：2014-06-02
Applicant: Hewlett-Packard Development Company, L.P.
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公开(公告)号：US20220339706A1
公开(公告)日：2022-10-27
申请号：US17236350
申请日：2021-04-21
Applicant: Hewlett-Packard Development Company, L.P.
Abstract: In one example, a system for loading a build material powder supply container for 3D printing includes a dispenser to dispense a build material powder into a supply container, a device to measure a density of the build material powder in the supply container, a compactor to compact the build material powder in the supply container, and a controller operatively connected to the measuring device and the compactor. The controller is programmed to control the compactor to compact the build material powder in the supply container until a measured density reaches a threshold density.
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Patent Agency Ranking
公开(公告)号：US20140084536A1
公开(公告)日：2014-03-27
申请号：US13628655
申请日：2012-09-27
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Emilio Lopez Matos , Jose Ma Montserrat Caldero , Joan Sanjuan Mercadal , Ricardo Sanchis Estruch , David Chanclon Fernandez , Gianni Cessel , Xavier Alonso Becerro , Ignacio de Olazabal Zugasti
CPC classification number: G03G15/6502 , B65H1/04 , B65H7/02 , B65H31/02 , B65H2301/4212 , B65H2511/152 , B65H2511/182 , B65H2511/30 , B65H2511/416 , B65H2515/10 , B65H2553/21 , B65H2553/412 , B65H2553/416 , B65H2801/06 , G03G2215/00729 , B65H2220/01 , B65H2220/03
Abstract: A sensor can sense a weight of items in an area. A sensor can sense a height of items in the area. An available capacity of the area can be determined based on the sensed weight and height.
Abstract translation: 传感器可以感测一个区域中物品的重量。 传感器可以感测该区域的物品的高度。 可以根据检测到的重量和高度确定该区域的可用容量。
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公开(公告)号：US12064921B2
公开(公告)日：2024-08-20
申请号：US17616090
申请日：2019-10-15
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
IPC: B29C64/35 , B29C64/255 , B33Y30/00 , B33Y40/00
CPC classification number: B29C64/35 , B29C64/255 , B33Y30/00 , B33Y40/00
Abstract: Disclosed is a sealing member for a build unit of a 3D printing system, the build unit comprising a surface which is exposed to residual build material in use. The sealing member is adapted to engage with the build unit and form therewith a sealed fluid flow path comprising an inner surface including said surface, a fluid inlet and a fluid outlet.
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公开(公告)号：US11759862B2
公开(公告)日：2023-09-19
申请号：US17358426
申请日：2021-06-25
Applicant: Hewlett-Packard Development Company, L.P.
IPC: B22F10/37 , B33Y30/00 , B33Y40/00 , B29C64/255 , B29C64/321 , B29C64/393 , B29C64/314 , B22F12/90 , B22F12/52 , B22F12/57 , B29C64/165 , B22F10/14
CPC classification number: B22F10/37 , B22F12/52 , B22F12/57 , B22F12/90 , B29C64/255 , B29C64/314 , B29C64/321 , B29C64/393 , B33Y30/00 , B33Y40/00 , B22F10/14 , B29C64/165
Abstract: In one example, a process for loading a build material powder supply container for 3D printing includes, with a floor of the supply container at or near a top of the supply container, dispensing build material powder into a loading chamber surrounding the top of the supply container and on to the floor, compacting powder in the loading chamber, and lowering the floor with the compacted powder into the supply container.
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公开(公告)号：US20230032693A1
公开(公告)日：2023-02-02
申请号：US17387668
申请日：2021-07-28
Applicant: Hewlett-Packard Development Company, L.P.
IPC: B29C64/321 , B29C64/245 , B29C64/255 , B29C64/214 , B29C64/209 , B29C64/236 , B33Y30/00 , B33Y40/00
Abstract: In one example, a system for loading build material into a portable build unit having a platform on which objects are printed and a build material supply container next to the platform. The system includes a build material dispenser, a conveyor to move the build unit and/or the dispenser, and a controller operatively connected to the dispenser and the conveyor. The controller is programmed to, with the build unit and the dispenser in a fill position, cause the dispenser to dispense build material into the supply container, cause the conveyor to move the build unit and/or the dispenser to and/or from the fill position, and, while the conveyor moves the build unit and/or the dispenser to and/or from the fill position, cause the dispenser to dispense build material on to the platform.
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公开(公告)号：US20220410270A1
公开(公告)日：2022-12-29
申请号：US17358426
申请日：2021-06-25
Applicant: Hewlett-Packard Development Company, L.P.
Abstract: In one example, a process for loading a build material powder supply container for 3D printing includes, with a floor of the supply container at or near a top of the supply container, dispensing build material powder into a loading chamber surrounding the top of the supply container and on to the floor, compacting powder in the loading chamber, and lowering the floor with the compacted powder into the supply container.
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