Cigarette making machine
US5743275A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1996 |
| Grant date | Apr 28, 1998 |
| Priority date | — |
| Expiry date | Jun 24, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24C5/18
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A cigarette making machine comprises a channel (104; 106/228; 230/319; 320) through which tobacco is showered onto the inside surface of a suction band (100; 102/232; 234/309; 310) passing around a number of pulleys having approximately vertical axes of rotation, so as to form on the band a cigarette filler stream (114 etc.) which passes around one of the pulleys (100A; 102A/236; 238/314; 318), while lying between the pulley and the band, and is then arranged to transfer to a second band (122; 124/204; 206/321; 322) which transports the filler stream towards a rod-forming device by which the filler stream is enclosed in a wrapper web to form a continuous cigarette rod. A twin-track cigarette making machine may comprise two such arrangements side-by-side and forming mirror-images of one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.