Mixing and kneading machine
US9168676B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 1, 2007 |
| Grant date | Oct 27, 2015 |
| Priority date | — |
| Expiry date | May 2, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C48/687
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The mixing and kneading machine (1) for compounding bulk-flowable, plastic and/or pasty masses comprises a working space (9) enclosed by a casing (2), and a working member (3) moving rotatingly and translationally in the casing (2). The working member (3) comprises a plurality of kneader vanes (4). Secured to the casing (2) are kneader pins (6) which protrude into the working space (9). To optimize processing, the main surfaces of the kneader vanes (4) and/or of the kneader pins (6) are configured at least in part as main surfaces (23a-23f).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.