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NL7702586A - METHOD AND DEVICE FOR MANUFACTURING FILTERS FOR SMOKE ARTICLES. - Google Patents

METHOD AND DEVICE FOR MANUFACTURING FILTERS FOR SMOKE ARTICLES.

Info

Publication number
NL7702586A
NL7702586A NL7702586A NL7702586A NL7702586A NL 7702586 A NL7702586 A NL 7702586A NL 7702586 A NL7702586 A NL 7702586A NL 7702586 A NL7702586 A NL 7702586A NL 7702586 A NL7702586 A NL 7702586A
Authority
NL
Netherlands
Prior art keywords
manufacturing filters
smoke articles
smoke
articles
filters
Prior art date
Application number
NL7702586A
Other languages
Dutch (nl)
Other versions
NL185819B (en
NL185819C (en
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
Priority claimed from GB10774/76A external-priority patent/GB1507765A/en
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of NL7702586A publication Critical patent/NL7702586A/en
Publication of NL185819B publication Critical patent/NL185819B/en
Application granted granted Critical
Publication of NL185819C publication Critical patent/NL185819C/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
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves
NL7702586A 1976-03-17 1977-03-10 METHOD AND APPARATUS FOR FORMING GROOVES IN A CIGARETTE FILTER NL185819C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB10774/76A GB1507765A (en) 1976-03-17 1976-03-17 Production of tobacco-smoke filters
GB5308976 1976-12-20

Publications (3)

Publication Number Publication Date
NL7702586A true NL7702586A (en) 1977-09-20
NL185819B NL185819B (en) 1990-03-01
NL185819C NL185819C (en) 1990-08-01

Family

ID=26247758

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7702586A NL185819C (en) 1976-03-17 1977-03-10 METHOD AND APPARATUS FOR FORMING GROOVES IN A CIGARETTE FILTER

Country Status (10)

Country Link
JP (1) JPS597310B2 (en)
AU (1) AU504195B2 (en)
BR (1) BR7701599A (en)
CA (1) CA1043214A (en)
CH (1) CH618328A5 (en)
DE (1) DE2711784A1 (en)
DK (1) DK150176C (en)
FI (1) FI60109C (en)
MX (1) MX144422A (en)
NL (1) NL185819C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7907314A (en) * 1978-10-19 1980-04-22 British American Tobacco Co MANUFACTURE OF TOBACCO SMOKING FILTERS.
NL8004658A (en) * 1979-08-28 1981-03-03 British American Tobacco Co SMOKE FILTER AND METHOD FOR THE MANUFACTURE THEREOF.
NL8004657A (en) * 1979-08-28 1981-03-03 British American Tobacco Co METHOD AND APPARATUS FOR FILTRATION OF SMOKE.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232574A (en) * 1977-08-19 1980-11-11 Liggett Group Inc. Apparatus and method for providing a cigarette filter with an aeration groove
US4324540A (en) * 1980-07-11 1982-04-13 Brown & Williamson Tobacco Corporation Apparatus for making grooves in tobacco smoke filters
DE3048905A1 (en) * 1980-12-23 1982-07-22 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Cigarette filter with impermeable wrapping - has troughs in wrapping running continuously from end to end
US4601686A (en) * 1981-02-18 1986-07-22 British-American Tobacco Company Limited Production of tobacco-smoke filters
NO154781C (en) * 1981-08-03 1986-12-29 British American Tobacco Co CIGARETTE AND PROCEDURE FOR ITS MANUFACTURING.
US4535793A (en) * 1982-08-18 1985-08-20 Brown & Williamson Tobacco Corporation Smoking article filters
US4514249A (en) * 1984-07-19 1985-04-30 Brown & Williamson Tobacco Corporation Device for making grooves in cigarette filters
US4655736A (en) * 1984-11-09 1987-04-07 Brown & Williamson Tobacco Corporation Method of manufacturing a tobacco smoke filter
DE102014210102A1 (en) * 2014-05-27 2015-12-03 Hauni Maschinenbau Ag Cutting rod-shaped articles of the tobacco processing industry

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170298B (en) * 1958-11-25 1964-05-14 Hauni Werke Koerber & Co Kg Device for cutting filter rods
DE2058040C3 (en) * 1970-12-08 1980-10-02 Cigarette Components Ltd., London Apparatus for forming a tobacco smoke filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7907314A (en) * 1978-10-19 1980-04-22 British American Tobacco Co MANUFACTURE OF TOBACCO SMOKING FILTERS.
NL8004658A (en) * 1979-08-28 1981-03-03 British American Tobacco Co SMOKE FILTER AND METHOD FOR THE MANUFACTURE THEREOF.
NL8004657A (en) * 1979-08-28 1981-03-03 British American Tobacco Co METHOD AND APPARATUS FOR FILTRATION OF SMOKE.

Also Published As

Publication number Publication date
CA1043214A (en) 1978-11-28
FI770730A (en) 1977-09-18
CH618328A5 (en) 1980-07-31
FI60109B (en) 1981-08-31
AU504195B2 (en) 1979-10-04
FI60109C (en) 1981-12-10
DK114977A (en) 1977-09-18
AU2313377A (en) 1978-09-14
JPS52114099A (en) 1977-09-24
JPS597310B2 (en) 1984-02-17
DK150176B (en) 1986-12-29
MX144422A (en) 1981-10-13
NL185819B (en) 1990-03-01
DE2711784A1 (en) 1977-09-22
BR7701599A (en) 1977-12-20
DK150176C (en) 1987-06-29
NL185819C (en) 1990-08-01
DE2711784C2 (en) 1988-04-28

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent

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