Patent · US Expired

Support volume calculation for a CAD model

US6907307B2 · kind B2 · utility

52Cited by
18References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 13, 2003
Grant dateJun 14, 2005
Priority date
Expiry dateSep 14, 2023

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/49038
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

In solid freeform fabrication processes that make use of a removable support material, pre-calculation of the amount of support material needed for a build is difficult (inaccurate or slow) because the digital data for generating the support material is often not generated until the build is in progress. A method is proposed that has been shown to generate rapid and accurate estimates of the amount of both build and support material needed before a build begins, to accurately predict before a build begins when replenishment materials are needed, and to track material consumptions over time.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.