Position adjusting means for hot runner nozzles, adjusting method and use thereof
US8273284B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 30, 2010 |
| Grant date | Sep 25, 2012 |
| Priority date | — |
| Expiry date | Dec 31, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2045/2717
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a position adjusting means for hot runner nozzles comprising a main inlet, a manifold, a rotational transitional piece and a nozzle; the rotating transitional member is disposed with an inlet and an outlet; the inlet and the outlet of the rotating transitional member each has a symmetry axis and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance; the inlet of the rotating transitional member and the outlet of the manifold are connected to each other in a rotatable and sealed manner; the outlet of the rotating transitional member and the inlet of the nozzle are connected to each other in a rotatable and sealed manner; the nozzle or a nozzle assembly formed by the nozzle and a nozzle extension member of the nozzle combining together is disposed with an inlet and an outlet; the inlet and the outlet of the nozzle or the nozzle assembly each has a symmetry axis and the two symmetry axes are disposed in parallel with and spaced apart from each other for a particular distance. With the symmetry axis of the inlet of the nozzle or the rotating transitional member as circle center, rotate either one …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.