Patent · US Active

Air filter for use with a liquid ink umbilical interface in a printer

US7959277B2 · kind B2 · utility

2Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2008
Grant dateJun 14, 2011
Priority date
Expiry dateOct 22, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/175
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

An air filter is configured for incorporation in a solid ink umbilical interface to a printhead. The air filter includes a housing having a first component and a second component that mate to one another to form the housing with an internal cavity, the housing having an air inlet and an air outlet, an air filter media positioned within the housing to divide the internal cavity; and at least one retention tab extending from the housing to engage an ink umbilical connector housing at a position that locates the air outlet of the air filter proximate an ink nozzle array extending from the ink umbilical connector.

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