[go: up one dir, main page]

FR2290166A1 - Procede et dispositifs pour l'assainissement de la fumee de tabac - Google Patents

Procede et dispositifs pour l'assainissement de la fumee de tabac

Info

Publication number
FR2290166A1
FR2290166A1 FR7437137A FR7437137A FR2290166A1 FR 2290166 A1 FR2290166 A1 FR 2290166A1 FR 7437137 A FR7437137 A FR 7437137A FR 7437137 A FR7437137 A FR 7437137A FR 2290166 A1 FR2290166 A1 FR 2290166A1
Authority
FR
France
Prior art keywords
smoke
charges
drawn along
current
magnetostatic field
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.)
Granted
Application number
FR7437137A
Other languages
English (en)
Other versions
FR2290166B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7437137A priority Critical patent/FR2290166A1/fr
Publication of FR2290166A1 publication Critical patent/FR2290166A1/fr
Application granted granted Critical
Publication of FR2290166B1 publication Critical patent/FR2290166B1/fr
Granted 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/046—Tobacco smoke filters characterised by their shape or structure with electrical or magnetical filtering means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
    • A24F7/04—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with smoke filters

Landscapes

  • Electrically Operated Instructional Devices (AREA)
FR7437137A 1974-11-08 1974-11-08 Procede et dispositifs pour l'assainissement de la fumee de tabac Granted FR2290166A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7437137A FR2290166A1 (fr) 1974-11-08 1974-11-08 Procede et dispositifs pour l'assainissement de la fumee de tabac

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437137A FR2290166A1 (fr) 1974-11-08 1974-11-08 Procede et dispositifs pour l'assainissement de la fumee de tabac

Publications (2)

Publication Number Publication Date
FR2290166A1 true FR2290166A1 (fr) 1976-06-04
FR2290166B1 FR2290166B1 (fr) 1978-08-11

Family

ID=9144811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437137A Granted FR2290166A1 (fr) 1974-11-08 1974-11-08 Procede et dispositifs pour l'assainissement de la fumee de tabac

Country Status (1)

Country Link
FR (1) FR2290166A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007132356A3 (fr) * 2006-03-31 2008-03-20 Philip Morris Prod Articles de fumeur comportant des éléments de filtre magnétiques
WO2007113695A3 (fr) * 2006-03-31 2008-03-20 Philip Morris Prod Éléments de filtre magnétiques et cigarettes comprenant des éléments de filtre magnétiques
US9788572B2 (en) 2009-10-09 2017-10-17 Philip Morris Usa Inc. Method and apparatus for manufacture of smoking article filter assembly including electrostatically charged fibers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356260A (fr) * 1962-11-27 1964-03-27 Pipe, fume-cigarette ou analogue
FR86191E (fr) * 1964-07-27 1965-12-24 Pipe, fume-cigarette ou analogue
GB1369176A (en) * 1972-02-02 1974-10-02 Fujimura N Cigarette holder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1356260A (fr) * 1962-11-27 1964-03-27 Pipe, fume-cigarette ou analogue
FR86191E (fr) * 1964-07-27 1965-12-24 Pipe, fume-cigarette ou analogue
GB1369176A (en) * 1972-02-02 1974-10-02 Fujimura N Cigarette holder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007132356A3 (fr) * 2006-03-31 2008-03-20 Philip Morris Prod Articles de fumeur comportant des éléments de filtre magnétiques
WO2007113695A3 (fr) * 2006-03-31 2008-03-20 Philip Morris Prod Éléments de filtre magnétiques et cigarettes comprenant des éléments de filtre magnétiques
EA012564B1 (ru) * 2006-03-31 2009-10-30 Филип Моррис Продактс С.А. Курительные изделия, содержащие магнитные фильтрующие элементы
US9788572B2 (en) 2009-10-09 2017-10-17 Philip Morris Usa Inc. Method and apparatus for manufacture of smoking article filter assembly including electrostatically charged fibers
US10226070B2 (en) 2009-10-09 2019-03-12 Philip Morris Usa Inc. Filter rod including electrostatically charged fibers

Also Published As

Publication number Publication date
FR2290166B1 (fr) 1978-08-11

Similar Documents

Publication Publication Date Title
IE42268L (en) Fractioning refuse.
ES398244A2 (es) Aparato depurador de aire para locales.
CA1029194A (fr) Methode de reconditionnement de l'air d'un systeme central de conditionnement de l'air, et element conditionneur connexe
GB1501927A (en) Vacuum cleaner
DE3469371D1 (en) Apparatus for accelerating solid particles
FR2290166A1 (fr) Procede et dispositifs pour l'assainissement de la fumee de tabac
GB1293917A (en) Improvements in or relating to filters for purifying dust-laden gas
GB1198881A (en) Electrostatic Filter
CH614306A5 (en) System for precipitating pollutants from the exhaust air of plants in which iodine isotopes can occur
JPS5357607A (en) Train group driving adjusting system
JPS5383171A (en) Air purifying apparatus
JPS5257667A (en) Dust proof hopper
JPS5263A (en) Method of purifying waste water
JPS5228775A (en) Painting powder dust treating equipment of traveling type
JPS5274170A (en) Recovery of metallic pieces
JPS5211521A (en) Construction of a front body of automobiles
JPS52109943A (en) Corona charger
IL34700A0 (en) A water-soluble terpolymer,a flocculating composition containing the same,a method of flocculating solid particles in an aqueous medium and an aqueous medium which has been purified by said method
JPS51131972A (en) Electrostatic precipitator
GB820415A (en) Improvements in or relating to the collection of dust from gases by electrostatic precipitation
FR1232433A (fr) Perfectionnements apportés aux filtres à panneaux filtrants, notamment à ceux pour installations de conditionnement d'air
JPS5347078A (en) Venturi scrubber
ES454017A1 (es) Perfeccionamientos en instalaciones para el ratamiento de la combustion mediante oxidos metalicos.
JPS51129977A (en) Electro-magnetic filter
GB956411A (en) Magnetic trap for conduits

Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse