Hot nozzle for lateral spraying
US8899963B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 2010 |
| Grant date | Dec 2, 2014 |
| Priority date | — |
| Expiry date | Apr 17, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C45/281
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hot nozzle for spraying of plastic components. The hot nozzle includes a multipart nozzle body including a tip inset including a tip element having a tip section protruding outwardly beyond a circumferential surface of the multipart nozzle body into a molding plate. The tip section of the tip element is penetrated by a shut-off needle which is movable in a reciprocating manner by a drive. The shut-off needle is movable between a position in which the shut-off needle closes off a feed borehole in the molding plate and a position in which the shut-off needle opens the feed borehole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.