Internal mix dispenser
US6193110A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 8, 1999 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Apr 8, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29B7/7647
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved internal mix plural component dispensing apparatus can be easily disassembled for repair and maintenance and reduces the surfaces that are exposed to mixed plural component material. In the dispenser, a dispenser body and a movable valving-mixing element are combined so that the dispenser body movably carries the entire valving-mixing element within a central cavity of the dispenser body and the valving-mixing element is movable between a forward dispensing position and a rearward non-dispensing position and is removable from the dispenser body after the removal of a single dispenser body closure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.