FR2072631A5 - Aerosol particles removal device used eg for cigarette smoke - engine exhausts etc - Google Patents

Aerosol particles removal device used eg for cigarette smoke - engine exhausts etc

Info

Publication number
FR2072631A5
FR2072631A5 FR7042953A FR7042953A FR2072631A5 FR 2072631 A5 FR2072631 A5 FR 2072631A5 FR 7042953 A FR7042953 A FR 7042953A FR 7042953 A FR7042953 A FR 7042953A FR 2072631 A5 FR2072631 A5 FR 2072631A5
Authority
FR
France
Prior art keywords
device used
removal device
cigarette smoke
aerosol particles
engine exhausts
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.)
Expired
Application number
FR7042953A
Other languages
English (en)
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.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds 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 to NL7017056A priority Critical patent/NL7017056A/xx
Application filed by RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Priority to BE759596D priority patent/BE759596A/fr
Priority to DE19702058890 priority patent/DE2058890A1/de
Priority to FR7042953A priority patent/FR2072631A5/fr
Application granted granted Critical
Publication of FR2072631A5 publication Critical patent/FR2072631A5/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
    • 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
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/08—Movable parts or members in exhaust systems for other than for control purposes with oscillating or vibrating movement
    • F01N2290/10—Movable parts or members in exhaust systems for other than for control purposes with oscillating or vibrating movement actuated by pressure of exhaust gases, e.g. exhaust pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Exhaust Gas After Treatment (AREA)
FR7042953A 1970-11-30 1970-11-30 Aerosol particles removal device used eg for cigarette smoke - engine exhausts etc Expired FR2072631A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL7017056A NL7017056A (fr) 1970-11-30 1970-11-20
BE759596D BE759596A (fr) 1970-11-30 1970-11-30 Appareil d'elimination des particules des aerosols
DE19702058890 DE2058890A1 (de) 1970-11-30 1970-11-30 Vorrichtung zum Entfernen von Partikeln aus Aerosolen
FR7042953A FR2072631A5 (en) 1970-11-30 1970-11-30 Aerosol particles removal device used eg for cigarette smoke - engine exhausts etc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7042953A FR2072631A5 (en) 1970-11-30 1970-11-30 Aerosol particles removal device used eg for cigarette smoke - engine exhausts etc

Publications (1)

Publication Number Publication Date
FR2072631A5 true FR2072631A5 (en) 1971-09-24

Family

ID=9064928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042953A Expired FR2072631A5 (en) 1970-11-30 1970-11-30 Aerosol particles removal device used eg for cigarette smoke - engine exhausts etc

Country Status (4)

Country Link
BE (1) BE759596A (fr)
DE (1) DE2058890A1 (fr)
FR (1) FR2072631A5 (fr)
NL (1) NL7017056A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131604C2 (de) * 1981-08-10 1984-02-09 Otto 3103 Bergen Wesing Filter für Zigaretten oder dergl.

Also Published As

Publication number Publication date
BE759596A (fr) 1971-06-01
NL7017056A (fr) 1972-05-24
DE2058890A1 (de) 1972-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse