Molding system with blow nozzle cleaning
US9302421B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2012 |
| Grant date | Apr 5, 2016 |
| Priority date | — |
| Expiry date | Oct 4, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/7158
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A blow molding system having a blow molding station with at least one mold assembly and method for forming a filled container therewith. The blow molding station including at least one blow nozzle coupled to a source of blowing medium and configured to discharge the blowing medium into the preform to simultaneously form and fill a container with the blowing medium, wherein the blowing medium is the product to be contained within the container. A blow-off nozzle is provided and oriented in a direction to discharge a stream of cleaning medium at the blow nozzle causing residual blowing medium to be removed from the blow nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.