System for continuously forming center filled gum
US6472001B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Sep 7, 2000 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Oct 15, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B11/20
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Method and system for continuously producing pieces of liquid-filled gum material. An extruded rope of liquid-filed gum is sized and separated into individual pieces of gum. A rotating drum mechanism having a die ring and cutter ring with mating die members separate the rope of gum material into individual pieces. Pairs of cam-operated plunger members compress and form the pieces of gum material in the die cavities. Angled grooves in the die members prevent portions of the gum pieces from being chipped-off during formation. A feed chute with air assist transfers the gum rope from a sizing table to the rotating drum mechanism. A stripper member insures that the formed pieces of gum material are removed from the drum mechanism. Portions of the drum mechanism are selective heated and cooled. The invention provides a more efficient system for continuous, high production operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.