公开(公告)号：EP3094474A2

公开(公告)日：2016-11-23

申请号：EP14878652.8

申请日：2014-01-31

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： NAUKA, Krzysztof ,  COMAS, Esteve ,  DE PENA, Alejandro, Manuel ,  TOM, Howard, S. ,  NG, Hou, T.

IPC: B29C67/00 ,  B33Y30/00

CPC classification number: B29C64/386 ,  B29C64/00 ,  B29C64/40

Abstract: A three-dimensional object may be generated. Energy may be applied to a layer of build material to cause a first portion of the layer to coalesce and solidify in a first pattern. A cooling agent may be selectively delivered on a second portion of the layer of the build material to reduce a temperature of the second portion in a second pattern, the first and second patterns being independent of each other.

公开(公告)号：EP3390012B1

公开(公告)日：2020-09-30

申请号：EP16901853.8

申请日：2016-05-12

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： DE PENA, Alejandro Manuel ,  CASALDALIGA ALBISU, Marcos ,  COMAS, Esteve

IPC: B29C67/00 ,  B33Y50/02 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/264

公开(公告)号：EP3250363B1

公开(公告)日：2020-07-15

申请号：EP15703261.6

申请日：2015-01-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： DE PENA, Alejandro Manuel ,  COMAS, Esteve ,  JUAN, Fernando

IPC: B29C64/295 ,  B29C64/264 ,  B29C64/236

公开(公告)号：EP3433590A1

公开(公告)日：2019-01-30

申请号：EP16910679.6

申请日：2016-07-26

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： COMAS, Esteve ,  DE SANTIAGO DOMINGUEZ, Sergio ,  FERRAN FARRES, Marina

IPC: G01J5/60 ,  G01K15/00 ,  B33Y30/00

公开(公告)号：EP3433080A1

公开(公告)日：2019-01-30

申请号：EP16722650.5

申请日：2016-05-12

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： DE PENA, Alejandro Manuel ,  JUAN, Fernando ,  COMAS, Esteve

IPC: B29C67/00 ,  B33Y30/00

公开(公告)号：EP3429822A1

公开(公告)日：2019-01-23

申请号：EP16722207.4

申请日：2016-05-12

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： VILAJOSANA, Xavier ,  FERRAN FARRAS, Marina ,  COMAS, Esteve

IPC: B29C67/00

公开(公告)号：EP3250360A1

公开(公告)日：2017-12-06

申请号：EP15702244.3

申请日：2015-01-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： ALEJANDRE, Ignacio ,  CULUBRET, Sergi ,  COMAS, Esteve

IPC: B29C67/00

CPC classification number: B29C64/371 ,  B22F3/1055 ,  B22F2003/1057 ,  B29C64/112 ,  B29C64/20 ,  B29C64/393 ,  B29C2037/94 ,  B29K2105/251 ,  B33Y30/00 ,  B33Y50/02 ,  G01N15/0612 ,  G01N2015/0693

Abstract: In one example, a print head drop detector (202) is described. The print head drop detector (202) comprises a sampling volume and a fan (208) to cause an airflow though the sampling volume (206). Detection apparatus to detect the presence of non-gaseous material within the sampling volume is also provided.

公开(公告)号：EP3094476A1

公开(公告)日：2016-11-23

申请号：EP14879087.6

申请日：2014-03-31

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： JUAN, Fernando ,  DE PENA, Alejandro Manuel ,  COMAS, Esteve ,  DAVIS, Edward Dale

IPC: B29C67/00

Abstract: A build module is provided. The build module may include a housing and a build material chamber in the housing to hold build material. The build module may include a build chamber in the housing. The build material chamber may be beneath the build chamber or next to the build chamber. The build chamber may include a moveable support member to receive successive layers of the build material from a build material distributor. The build module may be removably insertable into a build receiver of an additive manufacturing system to allow the additive manufacturing system to solidify a portion the successive layers to be received onto the movable support member.

Abstract translation: 构建模块提供。 构建模块可以包括壳体和壳体中的构建材料室以保持构建材料。 构建模块可以包括在壳体中的构建室。 构建材料室可以在构建室下方或构建室旁边。 构建室可以包括可移动支撑构件，以从构建材料分配器接收构建材料的连续层。 构建模块可以可移除地插入增材制造系统的构建接收器中，以允许增材制造系统固化将被接收到可移动支撑构件上的连续层的一部分。