Spout assembly for a flexible bag
US10138033B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2016 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | May 17, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D75/5877
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A spout assembly for a flexible bag having a base flange, a body and a dual lead thread. The base flange has a top surface and a bottom surface. At least one of the top surface and the bottom surface are configured for coupling to a flexible bag. The body extends from the base flange and includes a proximal end corresponding to the base flange and a distal end spaced apart therefrom, and, an inner surface and an outer surface. The dual lead thread extends along the outer surface of the body between the proximal end and the distal end. The dual lead thread has a first threadform and a second threadform. The first threadform has a first threadform length. The second threadform has a second threadform length. The length of the first threadform is different than that of the second threadform.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.