FIELD: tobacco industry.
SUBSTANCE: tobacco filter contains additives applied on surface in the form of fibres, elementary threads or films, at the same time ratio of resistance at tobacco filter draw to mass of additives in tobacco filter is more than 1 mg/daPa, at the same time tobacco filter has channel structure, and filtering material represents an item of flat shape.
EFFECT: tobacco filter, in process of smoking, together with especially high filtration capacity, differs by low resistance when inhaled and is relatively simple to manufacture.
24 cl, 1 tbl, 2 ex
| Title |
Year |
Author |
Number |
| FILTER CIGARETTE |
1996 |
- Ehberkhard Tojfel'
- Vol'Fgang Seksauer
- Rol'F Vill'Mund
|
RU2140758C1 |
| FILTER MATERIAL AND/OR FILLER MATERIAL FOR A MOUTHPIECE FOR USE WITH A SMOKING PRODUCT OR HNB PRODUCT, MOUTHPIECE AND CIGARETTE FILTER CONTAINING SUCH FILTER MATERIAL AND/OR FILLER MATERIAL, AND METHOD FOR PRODUCING SUCH FILTER MATERIAL AND/OR FILLER MATERIAL |
2020 |
- Mann, Dieter
- Moser, Martin
- Schaeffner, Uwe
- Schutz, Eckart
|
RU2799593C1 |
| FILTERING ELEMENT FOR MOUTHPIECES INTENDED FOR USE TOGETHER WITH SMOKING ARTICLES OR HEAT NOT BURN SMOKING DEVICES (HNB) |
2022 |
- Hoelter, Dirk
- Schaeffner, Uwe
- Schuetz, Eckart
|
RU2835881C2 |
| FILTER OR FILTERING ELEMENT FOR TOBACCO SMOKE, CIGARETTE WITH SUCH FILTER OR FILTERING ELEMENT AND METHOD TO MANUFACTURE SUCH FILTER OR FILTERING ELEMENT |
2006 |
- Maurer Gjunter
- Tojfel' Ehberkhard
- Rustemejer Paul'
- Shjutts Ehkkart
|
RU2413438C2 |
| SPUN PRODUCTS OF ACETATE CELLULOSE, FILTER BUNDLE FROM FIBROUS MATERIAL, METHOD OF PRODUCTION OF TOBACCO SMOKE FILTER ELEMENT FROM FILTER BUNDLE, TOBACCO SMOKE FILTER ELEMENT |
1994 |
- Ehberkhard Tojfel'[De]
- Rol'F Vill'Mund[De]
|
RU2082302C1 |
| CIGARETTE WITH FILTER |
2006 |
- Peters Gunter
- Khenning Paul'-Georg
- Pinemann Tomas
- Zajdel' Khenning
|
RU2378959C2 |
| IMPROVED SMOKING PRODUCT FILTER (VERSIONS) |
2013 |
- Luis Dejvid
- Dejvis Endryu
- Richardson Dzhon
- Mejdzhor Dzhon
- Sampson Dzhon
|
RU2639982C2 |
| TOBACCO SMOKE FILTER |
2013 |
- Mccormack Anthony Denis
- Tipper Matthew James
- Russell Stephen John
- Chetty Vera
|
RU2631628C2 |
| CIGARETTE FILTER AND CIGARETTE |
2012 |
- Tida Masakhiro
- Muto Khiromiti
- Itabasi Keniti
- Sato Jukio
- Nakamatsu Tsutomu
- Fudzita Noritosi
- Sugai Kazunori
- Mijauti Masato
- Masui Tatsuja
|
RU2604020C2 |
| IMPROVED FILTER OF SMOKING ARTICLES |
2013 |
- Luis Dejvid
- Dejvis Endryu
- Richardson Dzhon
- Mejdzhor Dzhon
- Sampson Dzhon
|
RU2695390C2 |
