Patent · US Active

Flexible container liner wringing device and liner

US10822161B2 · kind B2 · utility

1Cited by
9References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2016
Grant dateNov 3, 2020
Priority date
Expiry dateOct 15, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D90/046
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A liner L has a liner body 11 with a front wall 12, rear wall 16, bottom wall 13, a top wall 14. The top wall also includes a tubular excess liner material or chute 19 located close to the rear wall and which includes a filling fitment 20 with a fitment cap 21. The liner also has a cylindrical, hose content inlet/outlet port or bottom fitment 23. The liner may include a gap-filler or filler strip 70 of foam material extending outwardly from a position closely adjacent the outlet fitment. The filler strip is mounted to the front wall directly over and closely adjacent the outlet fitment. The filler strip may taper so that at least a majority of the strip's longitudinal length or height so as to increase in its lateral width as it approaches the outlet fitment, thereby increasing the material volume of strip material.

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