Global Patent Index - EP 3520636 A1

EP 3520636 A1 20190807 - SEGMENTED SMOKING ARTICLE

Title (en)

SEGMENTED SMOKING ARTICLE

Title (de)

SEGMENTIERTER RAUCHARTIKEL

Title (fr)

ARTICLE À FUMER SEGMENTÉ

Publication

EP 3520636 A1 20190807 (EN)

Application

EP 19162492 A 20110427

Priority

  • EP 13170148 A 20110427
  • EP 11718610 A 20110427
  • US 77527810 A 20100506
  • US 77513010 A 20100506
  • US 85949410 A 20100819
  • US 2011034040 W 20110427

Abstract (en)

A cigarette comprising:a lighting end (514) and a mouth end (518);a mouth end piece segment disposed at the mouth end;an aerosol-generation system disposed between the lighting end and the mouth end piece segment, the aerosol-generation system includinga heat generation segment (535) disposed at the lighting end having a length including a heat source (40) configured to be activated by ignition of the lighting end and an insulation layer of flame-retardant material disposed around the heat source; andan aerosol-generating segment (510) incorporating aerosol-forming material, said aerosol-generating segment having a length and being disposed between the heat generation segment and the mouth end such that the heat generation segment and the aerosol-generating segment are disposed in a heat exchange relationship with one another,characterised in that the aerosol-generating segment (510) includes a substrate (555) constructed in a multilayer fashion wherein layers are stitch-bonded together with a substrate heat-conductive material constructed to transmit heat from the heat-generation segment through the substrate to generate aroma.

IPC 8 full level

A24D 1/22 (2020.01)

CPC (source: EP US)

A24B 15/165 (2013.01 - EP US); A24D 1/22 (2020.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2011139730 A1 20111110; CN 102946747 A 20130227; CN 102946747 B 20150624; CN 105124761 A 20151209; CN 105124761 B 20170829; EP 2566358 A1 20130313; EP 2566358 B1 20221005; EP 2647300 A2 20131009; EP 2647300 A3 20150107; EP 2647300 B1 20190424; EP 2647301 A2 20131009; EP 2647301 A3 20150107; EP 2647301 B1 20190828; EP 3520636 A1 20190807; EP 3520636 B1 20240417; JP 2013524850 A 20130620; JP 5976637 B2 20160823; PL 2566358 T3 20230102; PL 2647301 T3 20200331

DOCDB simple family (application)

US 2011034040 W 20110427; CN 201180031721 A 20110427; CN 201510348632 A 20110427; EP 11718610 A 20110427; EP 13170124 A 20110427; EP 13170148 A 20110427; EP 19162492 A 20110427; JP 2013509114 A 20110427; PL 11718610 T 20110427; PL 13170148 T 20110427