FR2071369A5 - Tobacco smoke filter - with cellulose acetate and crepe - paper components - Google Patents

Tobacco smoke filter - with cellulose acetate and crepe - paper components

Info

Publication number
FR2071369A5
FR2071369A5 FR6945018A FR6945018A FR2071369A5 FR 2071369 A5 FR2071369 A5 FR 2071369A5 FR 6945018 A FR6945018 A FR 6945018A FR 6945018 A FR6945018 A FR 6945018A FR 2071369 A5 FR2071369 A5 FR 2071369A5
Authority
FR
France
Prior art keywords
filter
cellulose acetate
tobacco smoke
crepe
smoke filter
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
FR6945018A
Other languages
French (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 FR6945018A priority Critical patent/FR2071369A5/en
Application granted granted Critical
Publication of FR2071369A5 publication Critical patent/FR2071369A5/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

A composite tobacco smoke filter consists of two different filters in the same sheath separated by a condensation chamber. One filter, pref. that nearer the the mouth is of cellulose acetate, while the other is of crepe paper. The condensation chamber is pref. filled with silica gel or other gas absorbent in granular or powder form. The filter may be embodied in a pipe or may be in the form of a metallic sheath placed in the mouth, the mouthpiece being pierced by a small hole. In the case of a cigarette holder the cigarette end may be a divergent conical section. The filter provides better retention of tars and other noxious fumes.
FR6945018A 1969-12-24 1969-12-24 Tobacco smoke filter - with cellulose acetate and crepe - paper components Expired FR2071369A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6945018A FR2071369A5 (en) 1969-12-24 1969-12-24 Tobacco smoke filter - with cellulose acetate and crepe - paper components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945018A FR2071369A5 (en) 1969-12-24 1969-12-24 Tobacco smoke filter - with cellulose acetate and crepe - paper components

Publications (1)

Publication Number Publication Date
FR2071369A5 true FR2071369A5 (en) 1971-09-17

Family

ID=9045226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945018A Expired FR2071369A5 (en) 1969-12-24 1969-12-24 Tobacco smoke filter - with cellulose acetate and crepe - paper components

Country Status (1)

Country Link
FR (1) FR2071369A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226250A (en) * 1978-07-12 1980-10-07 Peterson Labs., Inc. Smoking system to filter tobacco smoke

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226250A (en) * 1978-07-12 1980-10-07 Peterson Labs., Inc. Smoking system to filter tobacco smoke

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Legal Events

Date Code Title Description
ST Notification of lapse