Patent · US Expired

Fluid interconnect port venting for capillary reservoir fluid containers, and methods

US6776479B2 · kind B2 · utility

40Cited by
6References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2002
Grant dateAug 17, 2004
Priority date
Expiry dateOct 31, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41J2/17556
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Venting mechanisms are provided for allowing air to replace fluid in the sealed fluid interconnect port of a container substantially filled with a capillary material, thus enabling absorption of residual fluid into the container capillary material. In one embodiment, the venting mechanisms include small ribs formed on the floor of the container body to space the capillary material away from the floor, thus allowing air to flow along the container floor to the interconnect port.

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