Method and device for preparation of piping bags for prefilling
US9284082B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2008 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Dec 17, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B43/262
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A method for preparing a piping bag for pre-filling, the set comprising, a thin walled polymer tube, and at least one severance mark extending across the entire width of the polymer tube, partitioning the set into two separable piping bags having a respective openable portion, said openable portions pointing in substantially opposite directions, as seen in a longitudinal direction of the set. The method comprises gripping the set at or near the respective openable portion, positioning the openable portions to point in substantially the same direction, and separating the piping bags from each other along the severance mark.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.