Multi-laser system for additive manufacturing
Номер патента: EP4313452A1
Опубликовано: 07-02-2024
Автор(ы): Fabio FERRARIO
Принадлежит: Prima Additive Srl
Опубликовано: 07-02-2024
Автор(ы): Fabio FERRARIO
Принадлежит: Prima Additive Srl
Реферат: A multi-laser system (100) for additive manufacturing is described to be used inside a working chamber in an environment with an atmosphere of an inert gas, consisting of multiple laser sources and a plurality of optical and/or optical systems scanning necessary to generate and convey the electromagnetic radiation beams within the predetermined processing sectors in which it is possible to remove the fumes and/or pollutants deriving from the selective powder melting process as close as possible to the melted layer or layer and introduce in the same chamber the process gases necessary for the processing of powder bed fusion or powder bed in a localized manner.
Downdraft system for binder jetting additive manufacturing
Номер патента: WO2023158669A1. Автор: Emanuel Sachs,Joseph Johnson,Kurt Joudrey,Martin BUJWID. Владелец: Desktop Metal, Inc.. Дата публикации: 2023-08-24.