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ES183007Y - FILTER FOR TOBACCO. - Google Patents

FILTER FOR TOBACCO.

Info

Publication number
ES183007Y
ES183007Y ES1972183007U ES183007U ES183007Y ES 183007 Y ES183007 Y ES 183007Y ES 1972183007 U ES1972183007 U ES 1972183007U ES 183007 U ES183007 U ES 183007U ES 183007 Y ES183007 Y ES 183007Y
Authority
ES
Spain
Prior art keywords
tobacco
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
ES1972183007U
Other languages
Spanish (es)
Other versions
ES183007U (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.)
Celfil Co
Original Assignee
Celfil 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 claimed from CH1143170A external-priority patent/CH519865A/en
Priority claimed from CH1279270A external-priority patent/CH519926A/en
Application filed by Celfil Co filed Critical Celfil Co
Publication of ES183007U publication Critical patent/ES183007U/en
Application granted granted Critical
Publication of ES183007Y publication Critical patent/ES183007Y/en
Expired 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
ES1972183007U 1970-07-29 1972-08-05 FILTER FOR TOBACCO. Expired ES183007Y (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1143170A CH519865A (en) 1970-07-29 1970-07-29 Cigarette filter tips - contg carbon by treating fibrous material with sulphuric acid
CH1279270A CH519926A (en) 1970-08-27 1970-08-27 Cigarette filter tips - contg carbon by treating fibrous material with sulphuric acid
CH1290670 1970-08-28

Publications (2)

Publication Number Publication Date
ES183007U ES183007U (en) 1973-07-16
ES183007Y true ES183007Y (en) 1974-05-01

Family

ID=27176620

Family Applications (2)

Application Number Title Priority Date Filing Date
ES393732A Expired ES393732A1 (en) 1970-07-29 1971-07-28 Method of making filter rods for tobacco products and filters made according to such method
ES1972183007U Expired ES183007Y (en) 1970-07-29 1972-08-05 FILTER FOR TOBACCO.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES393732A Expired ES393732A1 (en) 1970-07-29 1971-07-28 Method of making filter rods for tobacco products and filters made according to such method

Country Status (12)

Country Link
AT (1) AT320500B (en)
AU (1) AU3125871A (en)
BE (1) BE770166A (en)
BG (1) BG18827A3 (en)
DD (1) DD94953A5 (en)
DE (1) DE2136526A1 (en)
ES (2) ES393732A1 (en)
FR (1) FR2103346A5 (en)
GB (1) GB1308885A (en)
IL (1) IL37274A0 (en)
NL (1) NL7110113A (en)
RO (1) RO71887A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2224099A1 (en) * 1973-04-09 1974-10-31 Gallaher Ltd Base for synthetic tobacco - composed of carbon-contg. flexible and coherent fine fibres
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US8375958B2 (en) 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
JP5438760B2 (en) * 2008-05-21 2014-03-12 アール・ジエイ・レイノルズ・タバコ・カンパニー Apparatus and associated method for forming filter parts of smoking articles, and smoking articles made therefrom
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8613284B2 (en) 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
CN117802828A (en) * 2024-01-04 2024-04-02 上海烟草集团有限责任公司 Tobacco filter rod base paper and preparation method and use thereof

Also Published As

Publication number Publication date
ES183007U (en) 1973-07-16
BG18827A3 (en) 1975-03-20
BE770166A (en) 1971-12-01
GB1308885A (en) 1973-03-07
AT320500B (en) 1975-02-10
IL37274A0 (en) 1971-10-20
DD94953A5 (en) 1973-01-05
ES393732A1 (en) 1973-08-16
DE2136526A1 (en) 1972-02-03
RO71887A (en) 1982-09-09
AU3125871A (en) 1973-01-18
NL7110113A (en) 1972-02-01
FR2103346A5 (en) 1972-04-07

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