FILTERING STRAP HEAD, METHOD AND DEVICE FOR FILTERING STRAP HEAD PRODUCTION, FILTERING STRAP STRIP Russian patent published in 2012 - IPC A24D3/10 

Abstract RU 2446725 C2

FIELD: tobacco industry.

SUBSTANCE: invention relates to the head of a filtering strap of compressed filtering strap and is characterised by the fact that the filtering strap head contains at least two individual filtering strap strips, conjointly placed in layers, preferably - within the same layer.

EFFECT: in the process of the head formation one ensures uniformity of the filtering strap strips tension and reduces the produced filters density variation.

21 cl, 4 dwg

Similar patents RU2446725C2

Title Year Author Number
TOW FILTER BAND, FILTER PACKING MAKING MACHINE, METHOD OF MAKING TOW FILTER BAND AND FILTER PACKING 2008
  • Rustemejer Paul'
  • Mjuller Khermann
  • Sheffner Uve
RU2500314C2
TOBACCO SMOKE FILTER AND METHOD OF ITS PRODUCTION 2013
  • O'Donovan Lee Philip
  • Menon Eva
RU2648208C2
METHOD FOR OBTAINING PACKED BALE OF FILTER TOW 2016
  • Kryumrej Tomas
  • Kern Ditmar
RU2670857C9
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
CELLULOSE-ACETATE FIBROUS FLAGELLAR BAND FOR USE IN CIGARETTE FILTER, CIGARETTE FILTER, DEVICE FOR MAKING BAND-TYPE TAPE AND METHOD FOR MAKING FLAGELLAR BAND 2014
  • Kanto, Nobuaki
  • Shibagaki, Akiko
RU2710434C2
MODULAR FIBER LAYING HEAD 2020
  • Blaszczyk, Stanislaus, J.
  • Nicholson, Christopher, D.
  • Keller, Brent, L.
  • Bauer, Martha, A.
  • Roberts, Jeffrey, C.
RU2788509C1
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
TOBACCO SMOKE FILTER 2012
  • Lisan Akhmad Fashikhul
  • Vidiarto Sudirman
  • O'Donovan Li Filip
RU2639625C2
MACHINE FOR MANUFACTURE OF FILTER RODS 2020
  • Cieslikowski, Bartosz
RU2779720C2
TOBACCO SMOKE FILTER 2013
  • Subakti Eko
  • Suroso Andri
  • Widiarto Sudirman
RU2629869C2

RU 2 446 725 C2

Authors

Rustemejer Paul'

Dates

2012-04-10Published

2008-12-04Filed