Cyclically operable apparatus for forming and filing bags
US4825623A · kind A · utility
10Cited by
14References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 12, 1988 |
| Grant date | May 2, 1989 |
| Priority date | — |
| Expiry date | Jan 12, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B2220/18
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Apparatus for forming bags of predetermined length with a predetermined weight of product, the apparatus being provided with a vibrator for effecting vibration of a bag shaper and a sensor adjacent the bag shaper for determining when the product has subsided to a level less than the height of the bag so that jaws may be engaged to seal the top of the bag without being jammed by product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.