BE740451A - - Google Patents

Info

Publication number
BE740451A
BE740451A BE740451DA BE740451A BE 740451 A BE740451 A BE 740451A BE 740451D A BE740451D A BE 740451DA BE 740451 A BE740451 A BE 740451A
Authority
BE
Belgium
Application number
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 BE740451A publication Critical patent/BE740451A/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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
BE740451D 1968-11-27 1969-10-17 BE740451A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5632568 1968-11-27

Publications (1)

Publication Number Publication Date
BE740451A true BE740451A (enrdf_load_stackoverflow) 1970-04-01

Family

ID=10476341

Family Applications (1)

Application Number Title Priority Date Filing Date
BE740451D BE740451A (enrdf_load_stackoverflow) 1968-11-27 1969-10-17

Country Status (6)

Country Link
US (1) US3630210A (enrdf_load_stackoverflow)
BE (1) BE740451A (enrdf_load_stackoverflow)
BR (1) BR6913299D0 (enrdf_load_stackoverflow)
CH (1) CH502075A (enrdf_load_stackoverflow)
GB (1) GB1265966A (enrdf_load_stackoverflow)
NL (1) NL159572B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034765A (en) * 1975-10-30 1977-07-12 Liggett & Myers Incorporated Tobacco smoke filter
US4119105A (en) * 1977-01-31 1978-10-10 Olin Corporation Air flow limiting filter
US4517996A (en) * 1983-03-25 1985-05-21 Brown & Williamson Tobacco Corporation Ventilated filter and smoke dispersing mouthpiece
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
WO2007110650A1 (en) 2006-03-28 2007-10-04 Philip Morris Products S.A. Smoking article with a restrictor
US20080047571A1 (en) * 2006-07-12 2008-02-28 Philip Morris Usa Inc. Smoking article with plate impactor
US8353298B2 (en) 2006-07-12 2013-01-15 Philip Morris Usa Inc. Smoking article with impaction filter segment
US8424539B2 (en) 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
TW200911141A (en) 2007-03-09 2009-03-16 Philip Morris Prod Super recessed filter cigarette restrictor
TW200911138A (en) 2007-03-09 2009-03-16 Philip Morris Prod Smoking articles with restrictor and aerosol former
US20090014020A1 (en) * 2007-03-09 2009-01-15 Philip Morris Usa Inc. Smoking article with valve
TW200900014A (en) 2007-03-09 2009-01-01 Philip Morris Prod Smoking article filter with annular restrictor and downstream ventilation
EP2253231A1 (en) * 2009-05-18 2010-11-24 Philip Morris Products S.A. Smoking article with improved flow restriction element
US8424540B2 (en) 2009-10-09 2013-04-23 Philip Morris Usa Inc. Smoking article with valved restrictor
ZA200907582B (en) * 2009-10-28 2014-10-29 Tobacco Res And Dev Inst (Pty) Ltd Flow control device for a smoking article
TW201204272A (en) 2010-03-26 2012-02-01 Philip Morris Prod Smoking articles with significantly reduced gas vapor phase smoking constituents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1543043A (en) * 1923-03-07 1925-06-23 Allen Edgar Cigarette holder
US2890703A (en) * 1954-09-29 1959-06-16 Harlow B Grow Cigarette construction
US2850021A (en) * 1956-01-16 1958-09-02 Gadget Of The Month Club Inc Pipe adapter
GB1094642A (en) * 1963-04-29 1967-12-13 Gyula Laszlo Torok Improvements in or relating to filters for tobacco smoke
US3348553A (en) * 1965-03-09 1967-10-24 Emkay Inc Smoker's mouthpiece
US3463166A (en) * 1967-08-31 1969-08-26 John M Bennett Smokers' smoke treatment attachment

Also Published As

Publication number Publication date
NL6917072A (enrdf_load_stackoverflow) 1970-05-29
GB1265966A (enrdf_load_stackoverflow) 1972-03-08
CH502075A (fr) 1971-01-31
DE1948336A1 (de) 1970-06-11
NL159572B (nl) 1979-03-15
BR6913299D0 (pt) 1973-02-01
DE1948336B2 (de) 1973-02-15
US3630210A (en) 1971-12-28

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