Patent · US Active

Printing device fluid reservoir

US7762651B2 · kind B2 · utility

4Cited by
15References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2005
Grant dateJul 27, 2010
Priority date
Expiry dateJul 8, 2028

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/17513
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A fluid reservoir for use in a printing device includes a housing that, at least partially, forms at least one chamber therein. The chamber is configured to hold a fluid. A bubble port leads through housing into a first region of chamber and fluidically couples chamber to atmospheric gas external to housing. A bubble director arranged within chamber is configured to direct at least one bubble of gas from first region to a second region of chamber. The bubble is formed within fluid within first region upon gas entering chamber through bubble port.

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