Recent Patents and Applications for 3D Printers

by ASSEMBRIX LTD on August 15, 2019 at 12:00 pm

A three-dimensional printing system includes a print bed and a shelf insertion mechanism for inserting a shelf of one or a plurality of auxiliary shelves into a print volume between the print bed and a printer head. A printer assembly is configured to deposit layers of material within the print […]

by HEWLETT PACKARD DEVELOPMENT CO LP on August 15, 2019 at 12:00 pm

The present disclosure is drawn to a three-dimensional printing system can include a powder bed material, including from 80 wt percent to 100 wt percent metal particles having a D50 particle size distribution value ranging from 5 micro m to 75 micro m and a powder bed support substrate for […]

by YISSUM RESEARCH DEVELOPMENT CO OF HEBREW UNIV OF JERUSALEM LTD on August 15, 2019 at 12:00 pm

The invention concerns photoinitiator composed of semiconductor nanoparticles for photo-polymerization and 2D and 3D printing.L'invention concerne un photo-initiateur compose de nanoparticules semi-conductrices pour la photo-polymerisation et l'impression 2D et 3D.

by C TEC CONSTELLIUM TECHNOLOGY CENTER on August 15, 2019 at 12:00 pm

The invention relates to a process for manufacturing parts (20), the process including the formation of successive, superimposed solid metal layers (201...20n), each layer describing a pattern defined on the basis of a numerical model (M), each layer being formed by a metal (25), the so-called […]

by BOARD OF TRUSTEES OF UNIV OF ARKANSAS on August 15, 2019 at 12:00 pm

The present invention relates generally to methods of fabricating surface topography based on a scanned surface topography. The method converts 3D scanned surface topography data that have submicron resolution to digital formats that can be stored, manipulated, or tiled, and used as an input for […]

by IMP INNOVATIONS LTD on August 15, 2019 at 12:00 pm

Embodiments of the present invention provide a surrogate neck,suitable for a human manikin having a body and a head and for connecting the head to the body.The surrogate neck (10) is arranged to mimic the response characteristics of the human neck to mechanical impact on a superior aspect of the […]

by VOXEI8 INC on August 15, 2019 at 12:00 pm

This application is generally directed to articles including cage structures and related systems and methods. The cage structures have utility in footwear and apparel (e.g., articles of clothing, braces, accessories). In some cases, the article is a footwear article. In some cases, the article is […]

by TORAY ENG CO LTD ; TORAY IND INC on August 15, 2019 at 12:00 pm

The present invention addresses the difficulty, when filling the inside of a shell layer (a core part) with a fluid core material, of filling with the core material. Specifically, this three-dimensional forming method, which first forms an outer shell layer (a shell layer) of a three-dimensional […]

by ROLLS ROYCE PLC on August 15, 2019 at 12:00 pm

A method of manufacturing a valve or an element used to form a valve, the method comprising forming a first part of a first component using additive manufacturing, adding a second component to the first part of the first component and forming a second part of the first component using additive […]

by MIGHTY BUILDING INC ; MIGHTY BUILDINGS INC on August 15, 2019 at 12:00 pm

A formulation for a photopolymer composite material for a 3D printing system includes an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. In the formulation the acrylate oligomer may be found in the range between about 20.0-60.0 w percent of the […]