US 12,290,978 B2
System for 3D printing
Gregory Brusilovski, Kfar-Saba (IL); Uri Grach, MaAle Adumim (IL); and Boaz Max Perek, Rehovot (IL)
Assigned to Stratasys Ltd., Rehovot (IL)
Filed by Stratasys Ltd., Rehovot (IL)
Filed on Oct. 25, 2023, as Appl. No. 18/383,494.
Application 18/383,494 is a division of application No. 17/363,137, filed on Jun. 30, 2021, granted, now 11,820,069.
Application 17/363,137 is a continuation of application No. 15/746,808, granted, now 11,117,310, issued on Sep. 14, 2021, previously published as PCT/IL2016/050837, filed on Aug. 1, 2016.
Claims priority of provisional application 62/200,061, filed on Aug. 2, 2015.
Prior Publication US 2024/0051220 A1, Feb. 15, 2024
Int. Cl. B29C 64/112 (2017.01); B29B 13/02 (2006.01); B29C 35/02 (2006.01); B29C 64/209 (2017.01); B29C 64/295 (2017.01); B29C 64/336 (2017.01); B29C 64/393 (2017.01); B29C 67/00 (2017.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); B33Y 40/00 (2020.01); B33Y 40/10 (2020.01)
CPC B29C 64/112 (2017.08) [B29B 13/022 (2013.01); B29C 64/209 (2017.08); B29C 64/295 (2017.08); B29C 64/336 (2017.08); B29C 64/393 (2017.08); B29C 67/0007 (2013.01); B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); B33Y 40/00 (2014.12); B33Y 40/10 (2020.01); B29C 2035/0283 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method comprising:
heating a plurality of different building materials in separate chambers;
simultaneously delivering contents of each of the plurality of different materials to a plurality of reservoirs formed in a printing block, wherein each reservoir at least partially surrounds a printing head installed in said printing block and is configured to feed said printing head with a building material of said plurality of different building materials; and
dispensing all the plurality of different materials with printing heads of said printing block by three dimensional inkjet printing.