CH561027A5 - - Google Patents

Info

Publication number
CH561027A5
CH561027A5 CH1554572A CH1554572A CH561027A5 CH 561027 A5 CH561027 A5 CH 561027A5 CH 1554572 A CH1554572 A CH 1554572A CH 1554572 A CH1554572 A CH 1554572A CH 561027 A5 CH561027 A5 CH 561027A5
Authority
CH
Switzerland
Application number
CH1554572A
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 CH561027A5 publication Critical patent/CH561027A5/xx

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
CH1554572A 1972-09-01 1972-10-24 CH561027A5 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE121611 1972-09-01

Publications (1)

Publication Number Publication Date
CH561027A5 true CH561027A5 (fi) 1975-04-30

Family

ID=3841685

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1554572A CH561027A5 (fi) 1972-09-01 1972-10-24

Country Status (12)

Country Link
US (1) US3933160A (fi)
AR (1) AR195751A1 (fi)
BE (1) BE788318A (fi)
BR (1) BR7306734D0 (fi)
CA (1) CA982897A (fi)
CH (1) CH561027A5 (fi)
DE (1) DE2343234A1 (fi)
FI (1) FI56615C (fi)
FR (1) FR2155724A5 (fi)
GB (1) GB1397367A (fi)
NL (1) NL7311864A (fi)
ZA (1) ZA735729B (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029655A1 (de) * 1996-02-16 1997-08-21 H.F. & Ph.F. Reemtsma Gmbh Cigarettenfilter
ITBO20110206A1 (it) * 2011-04-18 2012-10-19 Gd Spa Gruppo compattatore per una macchina per la produzione di filtri per sigarette.

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505788C2 (de) * 1975-02-12 1985-03-28 Hauni-Werke Körber & Co KG, 2050 Hamburg Verfahren und Maschine zum Herstellen eines mehrwandigen Papierrohres für Rauchartikel-Mundstückhülsen
US4100845A (en) * 1975-05-15 1978-07-18 Hauni-Werke Korber & Co. Kg Method and machine for producing filter elements for tobacco smoke
US4675064A (en) * 1982-11-23 1987-06-23 American Filtrona Corporation Smoke filter having extended film overwrap and method and apparatus for fabricating same
US4889143A (en) * 1986-05-14 1989-12-26 R. J. Reynolds Tobacco Company Cigarette rods and filters containing strands provided from sheet-like materials
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
JP2946236B2 (ja) * 1990-10-24 1999-09-06 株式会社三條機械製作所 タバコフィルターロッドの製造法及びその製造装置
AU5183596A (en) * 1995-03-06 1996-09-23 Weyerhaeuser Company Fibrous web having improved strength and method of making the same
IT201800009358A1 (it) * 2018-10-11 2020-04-11 Gd Spa Tubolare multistrato e relativi macchina e metodo per la sua realizzazione

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064239A (en) * 1928-11-20 1936-12-15 Aivaz Boris Smoke filter plug or wad for cigarette paper tubes
US2159121A (en) * 1936-06-20 1939-05-23 American Mach & Foundry Filter tip for cigarettes
US2916039A (en) * 1956-01-25 1959-12-08 Muller Paul Adolf Filter for tobacco smoke

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029655A1 (de) * 1996-02-16 1997-08-21 H.F. & Ph.F. Reemtsma Gmbh Cigarettenfilter
CZ297733B6 (cs) * 1996-02-16 2007-03-14 Reemtsma Cigarettenfabriken Gmbh Filtracní materál pro výrobu cigaretových filtru
ITBO20110206A1 (it) * 2011-04-18 2012-10-19 Gd Spa Gruppo compattatore per una macchina per la produzione di filtri per sigarette.

Also Published As

Publication number Publication date
FI56615B (fi) 1979-11-30
US3933160A (en) 1976-01-20
DE2343234A1 (de) 1974-04-04
ZA735729B (en) 1974-07-31
BR7306734D0 (pt) 1974-02-21
FI56615C (fi) 1980-03-10
BE788318A (fr) 1973-01-02
CA982897A (en) 1976-02-03
FR2155724A5 (fi) 1973-05-18
NL7311864A (fi) 1974-03-05
AR195751A1 (es) 1973-10-31
GB1397367A (en) 1975-06-11

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Legal Events

Date Code Title Description
PL Patent ceased