FR2446607B3 - - Google Patents

Info

Publication number
FR2446607B3
FR2446607B3 FR8001120A FR8001120A FR2446607B3 FR 2446607 B3 FR2446607 B3 FR 2446607B3 FR 8001120 A FR8001120 A FR 8001120A FR 8001120 A FR8001120 A FR 8001120A FR 2446607 B3 FR2446607 B3 FR 2446607B3
Authority
FR
France
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.)
Expired
Application number
FR8001120A
Other versions
FR2446607A1 (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.)
Sontek Industries Inc
Original Assignee
Sontek Industries Inc
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 Sontek Industries Inc filed Critical Sontek Industries Inc
Publication of FR2446607A1 publication Critical patent/FR2446607A1/fr
Application granted granted Critical
Publication of FR2446607B3 publication Critical patent/FR2446607B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • A24D3/045—Tobacco smoke filters characterised by their shape or structure with smoke acceleration means, e.g. impact-filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B01F25/102—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components wherein the vortex is created by two or more jets introduced tangentially in separate mixing chambers or consecutively in the same mixing chamber
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K5/00—Whistles
    • G10K5/02—Ultrasonic whistles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/919—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings
    • B01F2025/9191—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings characterised by the arrangement of the feed openings for one or more flows, e.g. for the mainflow and the flow of an additional component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
FR8001120A 1979-01-19 1980-01-18 Filtre et embout de cigarette pour adsorption et coagulation stimulees de constituants de la fumee du tabac Granted FR2446607A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/004,818 US4253508A (en) 1979-01-19 1979-01-19 Selective filtering of tobacco smoke by enhanced filtration efficiency

Publications (2)

Publication Number Publication Date
FR2446607A1 FR2446607A1 (fr) 1980-08-14
FR2446607B3 true FR2446607B3 (fr) 1981-11-20

Family

ID=21712680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001120A Granted FR2446607A1 (fr) 1979-01-19 1980-01-18 Filtre et embout de cigarette pour adsorption et coagulation stimulees de constituants de la fumee du tabac

Country Status (7)

Country Link
US (1) US4253508A (fr)
JP (2) JPS55135212A (fr)
CA (1) CA1121685A (fr)
DE (1) DE3001781A1 (fr)
FR (1) FR2446607A1 (fr)
GB (1) GB2048644B (fr)
ZA (1) ZA80343B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221258B1 (en) * 1996-06-14 2001-04-24 Case Western Reserve University Method and apparatus for acoustically driven media filtration
US6749666B2 (en) * 2002-04-26 2004-06-15 Board Of Regents, The University Of Texas System Modulated acoustic aggiomeration system and method
CA2506770A1 (fr) * 2002-11-01 2004-05-21 George Douglas Meegan, Jr. Stimulation acoustique d'un systeme de diffusion de vapeur et procede associe
TW201340894A (zh) * 2011-12-20 2013-10-16 British American Tobacco Co 吸煙物件及其他氣流輸送物件（二）
ITRM20120325A1 (it) * 2012-07-11 2014-01-12 Romano Murri Filtro dinamico multi-funzione
GB2504528B (en) * 2012-08-02 2016-09-07 Hydro Int Plc Method of configuring a vortex flow control device and a vortex flow control device
EP4075104B1 (fr) 2012-10-16 2024-08-21 Xtralis Technologies Ltd Adressabilité dans la détection de particules
US10161837B2 (en) 2013-10-16 2018-12-25 Xtralis Technologies Ltd. Aspirated particle detection with various flow modifications
CN104188104B (zh) * 2014-08-28 2017-04-19 上海烟草集团有限责任公司 利用烟气流速变化实现高过滤的滤嘴结构
IT201700039687A1 (it) * 2017-04-11 2018-10-11 Linda Innocentini Dispositivo per il controllo della combustione di una sigaretta o prodotto similare
EP3609355A1 (fr) * 2017-04-11 2020-02-19 Innocentini, Linda Dispositif de commande de combustion d'une cigarette ou d'un produit similaire
US20190174814A1 (en) * 2017-12-08 2019-06-13 Altria Client Services Llc Smoking Article With Reduced Tobacco
US10798965B2 (en) * 2017-12-12 2020-10-13 Banana Bros, Llc Multi-stage filtration device
US20190247596A1 (en) * 2018-01-17 2019-08-15 Indose Inc Inhalation device with constricted flow pathway
CN108386884B (zh) * 2018-03-07 2023-01-03 佛山市云米电器科技有限公司 一种共振式油烟过滤网
RU2740899C1 (ru) * 2020-02-04 2021-01-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Способ ультразвуковой коагуляции субмикронных частиц

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360628A (en) * 1943-06-15 1944-10-17 Centrifix Corp Smoker's article
US2968305A (en) * 1957-08-12 1961-01-17 Filtox S A Filter cigarette
US3303850A (en) * 1964-06-09 1967-02-14 Frank S Parrigin Cigarette holder with screen and replaceable core
GB1103823A (en) * 1964-06-10 1968-02-21 British American Tobacco Co Improvements relating to tobacco-smoke filters
US3292635A (en) * 1964-10-22 1966-12-20 Maxwell H Kolodny Integral cigarette-cigarette holder
CH440085A (de) * 1966-02-02 1967-07-15 Honegger Willy Filtermundstück für Rauchwaren, insbesondere Zigaretten
US3590827A (en) * 1968-02-09 1971-07-06 Peter E Brudy Filtration device for cigarettes
US3525345A (en) * 1969-02-03 1970-08-25 Walter Harris Tobacco smoke filter
US3961633A (en) * 1971-07-26 1976-06-08 Hauni-Werke Korber & Co., Kg Method and machine for the production of composite filter mouthpieces
US3958579A (en) * 1972-09-07 1976-05-25 Baker-Alpha Corporation Cigarette filter
US3978869A (en) * 1972-11-28 1976-09-07 The Japan Monopoly Corporation Mouthpiece for cigarette
JPS5228165B2 (fr) * 1973-06-12 1977-07-25
GB1508084A (en) * 1976-03-17 1978-04-19 British American Tobacco Co Tobacco-smoke filters

Also Published As

Publication number Publication date
DE3001781A1 (de) 1980-07-31
FR2446607A1 (fr) 1980-08-14
US4253508A (en) 1981-03-03
ZA80343B (en) 1981-01-28
CA1121685A (fr) 1982-04-13
JPS55135212A (en) 1980-10-21
GB2048644A (en) 1980-12-17
GB2048644B (en) 1983-05-18
JPS55131379A (en) 1980-10-13

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Legal Events

Date Code Title Description
ST Notification of lapse