公开(公告)号：AU4955699A

公开(公告)日：1999-12-30

申请号：AU4955699

申请日：1999-06-11

Applicant: 3D SYSTEMS INC

Inventor： LOCKARD MICHAEL F ,  SCHMIDT KRIS ,  HULL CHARLES W

IPC: B22F3/00 ,  B22F3/10 ,  B22F3/12 ,  B22F3/105

Abstract: A method for making a molded refractory article including the steps of providing a mold including a master pattern, the mold and master pattern defining a mold cavity; filling the mold cavity with a mixture comprising refractory particles and a heat fugitive binder; placing the assembly of the mold, master pattern and mixture in a furnace; curing the mixture; separating the mold and master pattern from the cured mixture; removing the binder to form a porous structure, sintering the porous structure to provide a porous refractory article and infiltrating the porous refractory article with a filler metal.

公开(公告)号：AT536395T

公开(公告)日：2011-12-15

申请号：AT02782099

申请日：2002-10-02

Applicant: 3D SYSTEMS INC ,  XU PINGYONG ,  RUATTA STEPHEN A ,  SCHMIDT KRIS ALAN ,  DOAN VU A

Inventor： XU PINGYONG ,  RUATTA STEPHEN ,  SCHMIDT KRIS ,  DOAN VU

IPC: B41J2/01 ,  C09D11/00 ,  B29C67/00 ,  B41M5/00 ,  C09D11/10 ,  C09D175/16

Abstract: A UV curable composition useful for three-dimensional inkjet printing comprising (i) at least one UV curable urethane (meth)acrylate resin; (ii) at least one wax; (iii) at least one (meth)acrylate diluent; (iv) at least one photoinitiator; and (v) at least one polymerization inhibitor; wherein the amount of wax (ii) is sufficient to phase change the UV curable composition after jetting.

公开(公告)号：DE69910384T2

公开(公告)日：2004-06-24

申请号：DE69910384

申请日：1999-06-11

Applicant: 3D SYSTEMS INC

Inventor： LOCKARD F ,  SCHMIDT KRIS ,  HULL W

IPC: B22F3/00 ,  B22F3/10 ,  B22F3/12 ,  B22F3/105

Abstract: A method for making a molded refractory article including the steps of providing a mold including a master pattern, the mold and master pattern defining a mold cavity; filling the mold cavity with a mixture comprising refractory particles and a heat fugitive binder; placing the assembly of the mold, master pattern and mixture in a furnace; curing the mixture; separating the mold and master pattern from the cured mixture; removing the binder to form a porous structure, sintering the porous structure to provide a porous refractory article and infiltrating the porous refractory article with a filler metal.

公开(公告)号：DE69910384D1

公开(公告)日：2003-09-18

申请号：DE69910384

申请日：1999-06-11

Applicant: 3D SYSTEMS INC

Inventor： LOCKARD F ,  SCHMIDT KRIS ,  HULL W

IPC: B22F3/00 ,  B22F3/10 ,  B22F3/12 ,  B22F3/105

Abstract: A method for making a molded refractory article including the steps of providing a mold including a master pattern, the mold and master pattern defining a mold cavity; filling the mold cavity with a mixture comprising refractory particles and a heat fugitive binder; placing the assembly of the mold, master pattern and mixture in a furnace; curing the mixture; separating the mold and master pattern from the cured mixture; removing the binder to form a porous structure, sintering the porous structure to provide a porous refractory article and infiltrating the porous refractory article with a filler metal.

公开(公告)号：DE555369T1

公开(公告)日：1996-10-10

申请号：DE92900076

申请日：1991-10-30

Applicant: 3D SYSTEMS INC

Inventor： SNEAD DAVID ,  SMALLEY DENIS ,  COHEN ADAM L ,  ALLISON JOSEPH ,  VORGITCH THOMAS ,  CHEN THOMAS ,  NGUYEN HOP ,  SCHMIDT KRIS ,  EVANS HERBERT ,  FREED RAYMOND ,  JACOBS PAUL ,  VINSON WAYNE

IPC: B29C35/08 ,  B29C67/00 ,  B29K105/24 ,  B29L9/00 ,  G06F17/50 ,  B29C39/42 ,  G06F17/30