公开(公告)号：US11904528B2

公开(公告)日：2024-02-20

申请号：US17183335

申请日：2021-02-23

Applicant: Mighty Buildings, Inc.

Inventor： Vasily Korshikov ,  Anna Ivanova ,  Egor Yakovlev ,  Maxim Bobryshev ,  Vasiliy Chekhotsiy ,  Sergei Naumov ,  Alexey Dubov ,  Dmitry Starodubtsev ,  Evald Lepp ,  Stanislav Gudkov

IPC: B29C64/336 ,  B29C64/209 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/118 ,  B33Y10/00 ,  B29C64/165

CPC classification number: B29C64/118 ,  B29C64/165 ,  B29C64/336 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00

Abstract: A 3D printing apparatus can include a base composite material channel configured to pass a base composite material therethrough, a fiber strand channel configured to pass a fiber strand therethrough, and a fiber feeding component configured to feed the fiber strand through the fiber channel. The fiber strand can be separate from the base composite material before entering the 3D printing apparatus, and the fiber feeding component can facilitate combining of the fiber strand with the base composite material to form a layer of a 3D printed building component with the fiber strand within the base composite material. An impregnation material channel may be included to pass an impregnation liquid or material to impregnate the fiber strand while the fiber strand is within the 3D printing apparatus.

公开(公告)号：US20220266516A1

公开(公告)日：2022-08-25

申请号：US17183335

申请日：2021-02-23

Applicant: Mighty Buildings, Inc.

Inventor： Vasily Korshikov ,  Anna Ivanova ,  Egor Yakovlev ,  Maxim Bobryshev ,  Vasiliy Chekhotsiy ,  Sergei Naumov ,  Alexey Dubov ,  Dmitry Starodubtsev ,  Evald Lepp ,  Stanislav Gudkov

IPC: B29C64/336 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B29C64/165

Abstract: A 3D printing apparatus can include a base composite material channel configured to pass a base composite material therethrough, a fiber strand channel configured to pass a fiber strand therethrough, and a fiber feeding component configured to feed the fiber strand through the fiber channel. The fiber strand can be separate from the base composite material before entering the 3D printing apparatus, and the fiber feeding component can facilitate combining of the fiber strand with the base composite material to form a layer of a 3D printed building component with the fiber strand within the base composite material. An impregnation material channel may be included to pass an impregnation liquid or material to impregnate the fiber strand while the fiber strand is within the 3D printing apparatus.