Cigarette making machine hopper
US4570644A · kind A · utility
3Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 1982 |
| Grant date | Feb 18, 1986 |
| Priority date | — |
| Expiry date | Jul 9, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S131/909
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This application describes various possible modifications in the cigarette machine hopper described in G.B. specification No. 2,045,595. In particular, as shown in FIG. 2, a concave member 126 around a carded roller 23 from which tobacco is removed by a picker roller 24 has a straight land 126A along which the tobacco is propelled by the picker roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.