GB1336433A - Tobacco-smoke - Google Patents

Tobacco-smoke

Info

Publication number
GB1336433A
GB1336433A GB4770670A GB1336433DA GB1336433A GB 1336433 A GB1336433 A GB 1336433A GB 4770670 A GB4770670 A GB 4770670A GB 1336433D A GB1336433D A GB 1336433DA GB 1336433 A GB1336433 A GB 1336433A
Authority
GB
United Kingdom
Prior art keywords
rod
holes
pierced
additive
passed
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
GB4770670A
Other languages
English (en)
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co Ltd
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 by British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Publication of GB1336433A publication Critical patent/GB1336433A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials

Landscapes

  • Filtering Materials (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB4770670A 1970-10-07 1970-10-07 Tobacco-smoke Expired GB1336433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4770670 1970-10-07

Publications (1)

Publication Number Publication Date
GB1336433A true GB1336433A (en) 1973-11-07

Family

ID=10445980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4770670A Expired GB1336433A (en) 1970-10-07 1970-10-07 Tobacco-smoke

Country Status (10)

Country Link
AU (2) AU457139B2 (enExample)
BE (1) BE773620A (enExample)
CA (1) CA940405A (enExample)
CH (1) CH543247A (enExample)
DE (1) DE2149432A1 (enExample)
DK (1) DK131082B (enExample)
FI (1) FI51893C (enExample)
GB (1) GB1336433A (enExample)
NL (1) NL7113501A (enExample)
ZA (2) ZA716271B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026923A1 (de) * 1979-07-17 1981-02-12 Molins Ltd Vorrichtung zum behandeln von filtermaterial bei der filterzigarettenherstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3026923A1 (de) * 1979-07-17 1981-02-12 Molins Ltd Vorrichtung zum behandeln von filtermaterial bei der filterzigarettenherstellung

Also Published As

Publication number Publication date
AU457139B2 (en) 1975-01-16
AU460026B2 (en) 1975-04-10
AU3388571A (en) 1973-03-29
BE773620A (fr) 1972-01-31
FI51893C (fi) 1977-05-10
CA940405A (en) 1974-01-22
DK131082C (enExample) 1975-10-27
ZA716272B (en) 1972-05-31
DE2149432A1 (de) 1972-05-25
CH543247A (fr) 1973-10-31
ZA716271B (en) 1972-05-31
NL7113501A (enExample) 1972-04-11
AU3388471A (en) 1973-03-29
DK131082B (da) 1975-05-26
FI51893B (enExample) 1977-01-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee