Patent · US Expired

Pouch having a branched chamber

US7036986B2 · kind B2 · utility

11Cited by
18References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2003
Grant dateMay 2, 2006
Priority date
Expiry dateSep 16, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S383/906
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

At least one branched chamber extends and diverges from a side wall of a pouch body. The branched chamber has an optional pouring spout at its distal end to permit the removal of the contents of the pouch. A readily unsealable seal member is optionally included to partition the branched chamber from the pouch body, thus providing a pouch wherein two or more different materials are mixed prior to removal from the pouch. A pouch having this structure provides excellent rupture protection of the readily unsealable seal member caused from, for example, handling, shipping, or dropping of the pouch.

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