Device for discharge of a paste-like product from a package of flexible material and package adapted for use in connection with said device
US6598764B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Aug 21, 2001 |
| Grant date | Jul 29, 2003 |
| Priority date | — |
| Expiry date | Aug 21, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C17/01
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a device for discharge of a paste-like product, e.g., mayonnaise or similar, from a package of flexible material, and a package for use with the device. The device includes an outer member (9) and an inner container (24) provided in the outer member (9) and in which the package (2) is located. The inner container (24) is displaceable in a discharge and in a return direction (M, R) together with the package (2). Front parts (29) of the package (2) engage a front end side (28) of the outer member (9) during discharge of the product (3) and are disengaged when the inner container (24) with the package (2) is displaced in the return direction (R), whereby the discharge pressure on the product (3) and thereby, the discharge thereof, ceases.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.