Smoking device incorporating a breakable capsule, breakable capsule and process for manufacturing said capsule
US9339060B2 · kind B2 · utility
9Cited by
25References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2013 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Dec 25, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J13/046
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A smoking device includes a recipient or able to receive burning products, preferably tobacco, and a filter element connected to the recipient, wherein the filter includes at least one breakable capsule, the capsule having a initial crush strength from 0.5 to 2.5 kp, and keeping a crush strength from 0.5 to 2.5 kp and a deformation of less than two third of its diameter prior to rupture after having been submitted to a smoking test. The invention is also relating to the capsule suitable for being incorporated in a smoking device, and to the process of manufacture of the capsule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.