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    Powder distribution in additive manufacturing
    1.
    发明授权
    Powder distribution in additive manufacturing 有权
    添加剂制造中的粉末分布

    公开(公告)号：US09126167B2

    公开(公告)日：2015-09-08

    申请号：US14390978

    申请日：2012-05-11

    Applicant: Ulric Ljungblad

    Inventor： Ulric Ljungblad

    IPC: B29C67/00 ,  B22F3/105 ,  B01J6/00 ,  B22F3/00 ,  B33Y10/00 ,  B33Y30/00

    CPC classification number: B01J6/005 ,  B22F3/004 ,  B22F3/1055 ,  B22F2003/1056 ,  B29C64/00 ,  B29C64/153 ,  B29C64/20 ,  B29C67/0051 ,  B29C67/0077 ,  B29C67/0085 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

    Abstract: An additive manufacturing method for forming a three-dimensional article through successive fusion of parts of at least one layer of a powder bed provided on a work table. Providing at least one rotatable powder container above said work table, said powder container comprising at least one exit for providing powder to a powder table arranged beside said work table, at least one opening inside said container is spatially separated from and connected to said at least one exit. Ejecting a fixed amount of powder from said powder container during at least one predetermined segment of rotational angles of said powder container, from the exit of said powder container onto said powder table, wherein said fixed amount is determined by the shape and size of the at least one opening inside said container. Distributing said powder onto said work table with a powder distributor.

    Abstract translation: 一种用于通过连续融合设置在工作台上的至少一层粉末床层的部分来形成三维制品的添加剂制造方法。 在所述工作台上方提供至少一个可旋转的粉末容器，所述粉末容器包括至少一个用于将粉末提供给布置在所述工作台旁边的粉末工作台的出口，所述容器内的至少一个开口在空间上与所述至少一个 一个退出。 在所述粉末容器的至少一个预定转动角度的范围内，将所述粉末容器中的固定量的粉末从所述粉末容器的出口从所述粉末容器的出口排出到所述粉末表上，其中所述固定量由所述粉末容器的形状和尺寸确定 所述容器内的至少一个开口。 用粉末分配器将所述粉末分配到所述工作台上。

    POWDER DISTRIBUTION IN ADDITIVE MANUFACTURING
    2.
    发明申请
    POWDER DISTRIBUTION IN ADDITIVE MANUFACTURING 有权
    添加剂制造中的粉末分布

    公开(公告)号：US20150054191A1

    公开(公告)日：2015-02-26

    申请号：US14390978

    申请日：2012-05-11

    Applicant: Ulric Ljungblad

    Inventor： Ulric Ljungblad

    IPC: B01J6/00 ,  B29C67/00

    CPC classification number: B01J6/005 ,  B22F3/004 ,  B22F3/1055 ,  B22F2003/1056 ,  B29C64/00 ,  B29C64/153 ,  B29C64/20 ,  B29C67/0051 ,  B29C67/0077 ,  B29C67/0085 ,  B33Y10/00 ,  B33Y30/00 ,  Y02P10/295

    Abstract: An additive manufacturing method for forming a three-dimensional article through successive fusion of parts of at least one layer of a powder bed provided on a work table. Providing at least one rotatable powder container above said work table, said powder container comprising at least one exit for providing powder to a powder table arranged beside said work table, at least one opening inside said container is spatially separated from and connected to said at least one exit. Ejecting a fixed amount of powder from said powder container during at least one predetermined segment of rotational angles of said powder container, from the exit of said powder container onto said powder table, wherein said fixed amount is determined by the shape and size of the at least one opening inside said container. Distributing said powder onto said work table with a powder distributor.

    Abstract translation: 一种用于通过连续融合设置在工作台上的至少一层粉末床层的部分来形成三维制品的添加剂制造方法。 在所述工作台上方提供至少一个可旋转的粉末容器，所述粉末容器包括至少一个用于将粉末提供给布置在所述工作台旁边的粉末工作台的出口，所述容器内的至少一个开口在空间上与所述至少一个 一个退出。 在所述粉末容器的至少一个预定转动角度的范围内，将所述粉末容器中的固定量的粉末从所述粉末容器的出口从所述粉末容器的出口排出到所述粉末表上，其中所述固定量由所述粉末容器的形状和尺寸确定 所述容器内的至少一个开口。 用粉末分配器将所述粉末分配到所述工作台上。

    High-precision melting and metering assembly for meltable or liquid material
    5.
    发明授权
    High-precision melting and metering assembly for meltable or liquid material 失效
    用于可熔或液体材料的高精度熔化和计量组件

    公开(公告)号：US4856988A

    公开(公告)日：1989-08-15

    申请号：US142922

    申请日：1988-01-12

    Applicant: Paul Wenmaekers

    Inventor： Paul Wenmaekers

    IPC: B01J4/00 ,  B01J6/00 ,  F27D3/14 ,  G01F11/00

    CPC classification number: G01F11/00 ,  B01J4/008 ,  B01J6/005 ,  F27D3/14

    Abstract: The invention relates to a melting and metering assembly for meltable or liquid material.The melting and metering assembly comprises a tank/furnace (1) making it possible to heat the material in order to bring it to the melted or liquid state. It also possesses an intake nozzle (10) and a draw-off nozzle (11) for a floatation fluid for the meltable or liquid material, the nozzle (10, 11) being arranged at the base of the tank/furnace (1). The tank/furnace also has means (2) for drawing off the melted meltable or liquid material by overflow and means (3) for protecting the means (2) for drawing off by overlfow, making it possible to prevent the latter from being blocked by the unmelted meltable material. The invention is put into practice in apparatuses for the continuous production of emulsion used in the composition of pharmaceutical and/or nutritious products.

    Abstract translation: 本发明涉及一种用于可熔或液体材料的熔化和计量组件。 熔化和计量组件包括罐/炉（1），使得可以加热材料以使其处于熔化或液态。 它还具有用于可熔或液体材料的漂浮流体的进气喷嘴（10）和抽出喷嘴（11），喷嘴（10,11）布置在罐/炉（1）的底部。 罐/炉还具有用于通过溢流抽出熔融的可熔化或液体材料的装置（2），以及用于保护装置（2）用于通过覆盖物抽出的装置（3），使得可以防止其被阻挡 未熔化的可熔材料。 本发明在用于药物和/或营养产品组合物中使用的乳液的连续生产的装置中实施。

    Process for the melting of sulfur
    6.
    发明授权
    Process for the melting of sulfur 失效
    硫磺熔化工艺

    公开(公告)号：US4286966A

    公开(公告)日：1981-09-01

    申请号：US139313

    申请日：1980-04-11

    Applicant: Charles R. Kirby ,  Donald R. McKay

    Inventor： Charles R. Kirby ,  Donald R. McKay

    IPC: B01D1/14 ,  B01J6/00 ,  C01B17/02 ,  B01J8/00

    CPC classification number: B01J6/005 ,  B01D1/14 ,  C01B17/0221 ,  C01B17/0232

    Abstract: A method for the removal of moisture associated with sulfur and for the melting of solid sulfur. A flow of molten sulfur is circulated through a mixing device in a substantially spiral flow wherein the circulating molten sulfur forms a continuous vortex of molten sulfur. Particulate solid sulfur with or without associated moisture, either as such or in the form of an aqueous slurry or moisture-containing liquid sulfur is fed into the vortex of circulating molten sulfur. Sulfur is discharged from the mixing device and any associated moisture is evaporated and separates from the sulfur. Molten sulfur substantially free of moisture is recovered.

    Abstract translation: 一种去除与硫有关的水分和固体硫熔化的方法。 熔融硫流以大致螺旋流的方式循环通过混合装置，其中循环的熔融硫形成熔融硫的连续涡流。 具有或不具有相关水分的颗粒状固体硫，或者以含水浆料或含水分的液体硫的形式供入到循环熔融硫的涡流中。 硫从混合装置排出，并且任何相关的水分蒸发并与硫分离。 回收基本不含水分的熔融硫。

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