SEGMENTED SMOKING ARTICLE WITH SUBSTRATE CAVITY

Title:

SEGMENTED SMOKING ARTICLE WITH SUBSTRATE CAVITY

Document Type and Number:

WIPO Patent Application WO/2013/043299

Kind Code:

A3

Abstract:

A cigarette includes lighting (714) and mouth ends (718). It may include a smokable segment disposed at the lighting end. It also includes a mouth-end segment; an aerosol-generation system disposed between the lighting and mouth ends, which includes (i) a heat-generation segment (735) adjacent the smokable segment, including a heat source and an insulation layer and (ii) an aerosol-generating segment including a substrate (763), which may include tobacco pellets and aerosol-forming material disposed in a substrate cavity (756) between the heat generation segment and the mouth end; a piece of outer wrapping material (764) that provides an overwrap around at least a portion of the aerosol-generating segment, the heat-generation segment, and at least a portion of the smokable segment and includes a foil strip (784) laminated thereon; those segments being connected together by the overwrap to provide a cigarette rod; that is connected to the mouth-end segment using tipping material (778).

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Inventors:

CONNER BILLY TYRONE (US)
SEBASTIAN ANDRIES DON (US)
CROOKS EVON LLEWELLYN (US)
THOMAS TIMOTHY FREDERICK (US)
STONE JAMES RICHARD (US)
BANERJEE CHANDRA KUMAR (US)
CHANG YI-PING (US)
BARNES VERNON BRENT (US)
GONZALEZ-PARRA ALVARO (US)
MCCLANAHAN DAVID NEIL (US)
CARPENTER CAROLYN RIERSON (US)
NESTOR TIMOTHY BRIAN (US)
WHITE JACKIE LEE (US)

Application Number:

PCT/US2012/051850

Publication Date:

August 01, 2013

Filing Date:

August 22, 2012

Export Citation:

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Assignee:

REYNOLDS TOBACCO CO R (US)
CONNER BILLY TYRONE (US)
SEBASTIAN ANDRIES DON (US)
CROOKS EVON LLEWELLYN (US)
THOMAS TIMOTHY FREDERICK (US)
STONE JAMES RICHARD (US)
BANERJEE CHANDRA KUMAR (US)
CHANG YI-PING (US)
BARNES VERNON BRENT (US)
GONZALEZ-PARRA ALVARO (US)
MCCLANAHAN DAVID NEIL (US)
CARPENTER CAROLYN RIERSON (US)
NESTOR TIMOTHY BRIAN (US)
WHITE JACKIE LEE (US)

International Classes:

A24C5/00; A24D1/22; B32B29/00

Domestic Patent References:

WO2011045066A1

2011-04-21

Foreign References:

EP0472367A1	1992-02-26
US20070023056A1	2007-02-01
US20070215167A1	2007-09-20
EP2100840A1	2009-09-16
EP2113177A1	2009-11-04
US3165105A	1965-01-12

Attorney, Agent or Firm:

COPELAND, Trevor, K. (P.O. Box 10087Chicago, IL, US)

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