Packaging filling apparatus and transversal sealing apparatus
US7484347B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2004 |
| Grant date | Feb 3, 2009 |
| Priority date | — |
| Expiry date | Sep 14, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B9/20
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A packaging filling apparatus, which can obtain the most suitable sealing quality by an automatic control without checking the condition of the sealing by the operator on a regular basis, is provided. A transversal sealing apparatus 48 of the packaging filling apparatus includes a high-frequency oscillator 1, controller 2, and an inductor, which generates a magnet field in packaging material by receiving the output from the high-frequency oscillator, and is provided with a sealing quality control means 4, which transmits a control signal to the controller, based on a statistical relation between a plurality of effect factors affecting the quality of a transversal sealing 23 and the quality of transversal sealing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.