Patent · US Active

Waste phase change ink recycling

US8147049B2 · kind B2 · utility

4Cited by
3References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 20, 2008
Grant dateApr 3, 2012
Priority date
Expiry dateDec 20, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J29/17
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A method of recycling waste phase change ink includes collecting waste phase change ink in a container in a phase change ink imaging device. The waste phase change ink comprises melted phase change ink emitted by at least one print head in the phase change ink imaging device. The collected waste phase change ink is removed from the phase change ink imaging device, and at least a portion of the collected waste phase change ink removed from the imaging device is added to a quantity of melted phase change ink.

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