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CH543247A - Method of manufacturing filters for tobacco smoke, and apparatus for carrying out the method - Google Patents

Method of manufacturing filters for tobacco smoke, and apparatus for carrying out the method

Info

Publication number
CH543247A
CH543247A CH1450871A CH1450871A CH543247A CH 543247 A CH543247 A CH 543247A CH 1450871 A CH1450871 A CH 1450871A CH 1450871 A CH1450871 A CH 1450871A CH 543247 A CH543247 A CH 543247A
Authority
CH
Switzerland
Prior art keywords
carrying
tobacco smoke
manufacturing filters
filters
manufacturing
Prior art date
Application number
CH1450871A
Other languages
French (fr)
Inventor
Haslam Fred
Horsewell George
Henry Gannaway Paul
Original Assignee
British American 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
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of CH543247A publication Critical patent/CH543247A/en

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
CH1450871A 1970-10-07 1971-10-06 Method of manufacturing filters for tobacco smoke, and apparatus for carrying out the method CH543247A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH543247A true CH543247A (en) 1973-10-31

Family

ID=10445980

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1450871A CH543247A (en) 1970-10-07 1971-10-06 Method of manufacturing filters for tobacco smoke, and apparatus for carrying out the method

Country Status (10)

Country Link
AU (2) AU457139B2 (en)
BE (1) BE773620A (en)
CA (1) CA940405A (en)
CH (1) CH543247A (en)
DE (1) DE2149432A1 (en)
DK (1) DK131082B (en)
FI (1) FI51893C (en)
GB (1) GB1336433A (en)
NL (1) NL7113501A (en)
ZA (2) ZA716272B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1131581B (en) * 1979-07-17 1986-06-25 Molins Ltd DEVICE FOR THE TREATMENT OF A FILTER MATERIAL, PARTICULARLY FOR THE TOBACCO INDUSTRY

Also Published As

Publication number Publication date
GB1336433A (en) 1973-11-07
FI51893C (en) 1977-05-10
AU457139B2 (en) 1975-01-16
ZA716271B (en) 1972-05-31
DK131082C (en) 1975-10-27
AU460026B2 (en) 1975-04-10
DK131082B (en) 1975-05-26
DE2149432A1 (en) 1972-05-25
NL7113501A (en) 1972-04-11
ZA716272B (en) 1972-05-31
BE773620A (en) 1972-01-31
AU3388471A (en) 1973-03-29
CA940405A (en) 1974-01-22
AU3388571A (en) 1973-03-29
FI51893B (en) 1977-01-31

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Legal Events

Date Code Title Description
PL Patent ceased