EP0404473A3 - Verfahren zur Expansion von Tabak - Google Patents

Verfahren zur Expansion von Tabak Download PDF

Info

Publication number
EP0404473A3
EP0404473A3 EP19900306602 EP90306602A EP0404473A3 EP 0404473 A3 EP0404473 A3 EP 0404473A3 EP 19900306602 EP19900306602 EP 19900306602 EP 90306602 A EP90306602 A EP 90306602A EP 0404473 A3 EP0404473 A3 EP 0404473A3
Authority
EP
European Patent Office
Prior art keywords
tobacco
expansion
expansion process
sulfur hexafluoride
tobacco expansion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900306602
Other languages
English (en)
French (fr)
Other versions
EP0404473A2 (de
Inventor
Anatoly Ilich Kramer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds Tobacco Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/459,007 external-priority patent/US5031644A/en
Application filed by RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Publication of EP0404473A2 publication Critical patent/EP0404473A2/de
Publication of EP0404473A3 publication Critical patent/EP0404473A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
    • A24B3/182—Puffing

Landscapes

  • Manufacture Of Tobacco Products (AREA)
EP19900306602 1989-06-19 1990-06-18 Verfahren zur Expansion von Tabak Withdrawn EP0404473A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US36758989A 1989-06-19 1989-06-19
US367589 1989-06-19
US07/459,007 US5031644A (en) 1989-12-29 1989-12-29 Tobacco expansion process and product
US459007 1995-06-02

Publications (2)

Publication Number Publication Date
EP0404473A2 EP0404473A2 (de) 1990-12-27
EP0404473A3 true EP0404473A3 (de) 1991-05-15

Family

ID=27003852

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900306602 Withdrawn EP0404473A3 (de) 1989-06-19 1990-06-18 Verfahren zur Expansion von Tabak

Country Status (3)

Country Link
EP (1) EP0404473A3 (de)
JP (1) JPH0330660A (de)
KR (1) KR910000049A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657771A (en) * 1995-07-10 1997-08-19 R. J. Reynolds Tobacco Company Process and apparatus for tobacco batch preparation and expansion
DE102008052720B4 (de) 2008-10-22 2014-01-02 British American Tobacco (Germany) Gmbh Extraktive Tabakmaterial-Extrusion
CN102613687B (zh) * 2012-04-23 2014-03-12 四川宏普微波科技有限公司 一种采用气体热媒的微波膨胀烟梗的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106252A5 (de) * 1970-09-02 1972-04-28 Hag Ag
FR2259546A1 (de) * 1974-02-05 1975-08-29 Airco Inc
GB2018565A (en) * 1978-03-29 1979-10-24 Philip Morris Inc Novel tobacco product and improved process for the expansion of tobacco
USRE32013E (en) * 1974-02-12 1985-10-29 Philip Morris, Inc. Expanding tobacco

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2106252A5 (de) * 1970-09-02 1972-04-28 Hag Ag
FR2259546A1 (de) * 1974-02-05 1975-08-29 Airco Inc
USRE32013E (en) * 1974-02-12 1985-10-29 Philip Morris, Inc. Expanding tobacco
GB2018565A (en) * 1978-03-29 1979-10-24 Philip Morris Inc Novel tobacco product and improved process for the expansion of tobacco

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WPIL FILE SUPPLIER, AN=88-287575, Derwent Publications Ltd, London, GB; & EP-A-286 423 (REYNOLDS) 10-12-1988 *

Also Published As

Publication number Publication date
JPH0330660A (ja) 1991-02-08
KR910000049A (ko) 1991-01-29
EP0404473A2 (de) 1990-12-27

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