GB1375420A - - Google Patents

Info

Publication number
GB1375420A
GB1375420A GB5777371A GB5777371A GB1375420A GB 1375420 A GB1375420 A GB 1375420A GB 5777371 A GB5777371 A GB 5777371A GB 5777371 A GB5777371 A GB 5777371A GB 1375420 A GB1375420 A GB 1375420A
Authority
GB
United Kingdom
Prior art keywords
tobacco
dec
impregnated
weight
puffs
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.)
Expired
Application number
GB5777371A
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
Application filed filed Critical
Publication of GB1375420A publication Critical patent/GB1375420A/en
Expired 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
    • A24B3/182—Puffing

Landscapes

  • Battery Electrode And Active Subsutance (AREA)

Abstract

1375420 Puffing tobacco PHILIP MORRIS Inc 13 Dec 1971 [21 Dec 1970] 57773/71 Heading A2C Tobacco is impregnated with from 1% to 40% by weight, based on the dry weight of the tobacco, of nitrous oxide in gaseous or liquid form and the impregnated tobacco is submitted to conditions under which it puffs, e.g. heat and/or reduced pressure, preferably by exposing it to a stream of a heated air/ steam mixture.
GB5777371A 1970-12-21 1971-12-13 Expired GB1375420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10036070A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
GB1375420A true GB1375420A (en) 1974-11-27

Family

ID=22279348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5777371A Expired GB1375420A (en) 1970-12-21 1971-12-13

Country Status (2)

Country Link
AU (1) AU450553B2 (en)
GB (1) GB1375420A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912322A1 (en) * 1978-03-29 1979-10-04 Philip Morris Inc METHOD OF TOBACCO EXPANSION
DE2903300A1 (en) * 1979-01-29 1980-07-31 Reemtsma H F & Ph METHOD FOR IMPROVING THE FILLABILITY OF TOBACCO
US4257431A (en) * 1978-11-13 1981-03-24 R. J. Reynolds Tobacco Company Process for expanding tobacco
US4270553A (en) * 1978-11-13 1981-06-02 R. J. Reynolds Tobacco Company Process and apparatus for expanding tobacco

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912322A1 (en) * 1978-03-29 1979-10-04 Philip Morris Inc METHOD OF TOBACCO EXPANSION
US4257431A (en) * 1978-11-13 1981-03-24 R. J. Reynolds Tobacco Company Process for expanding tobacco
US4270553A (en) * 1978-11-13 1981-06-02 R. J. Reynolds Tobacco Company Process and apparatus for expanding tobacco
DE2903300A1 (en) * 1979-01-29 1980-07-31 Reemtsma H F & Ph METHOD FOR IMPROVING THE FILLABILITY OF TOBACCO

Also Published As

Publication number Publication date
AU450553B2 (en) 1974-07-11
AU3603371A (en) 1973-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee