CH401791A - Filter cartridge and process for its manufacture - Google Patents

Filter cartridge and process for its manufacture

Info

Publication number
CH401791A
CH401791A CH298861A CH298861A CH401791A CH 401791 A CH401791 A CH 401791A CH 298861 A CH298861 A CH 298861A CH 298861 A CH298861 A CH 298861A CH 401791 A CH401791 A CH 401791A
Authority
CH
Switzerland
Prior art keywords
manufacture
filter cartridge
cartridge
filter
Prior art date
Application number
CH298861A
Other languages
German (de)
Inventor
Matthew Jr Schaaf Edward
Original Assignee
Philip Morris 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 Philip Morris Inc filed Critical Philip Morris Inc
Publication of CH401791A publication Critical patent/CH401791A/en

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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
CH298861A 1960-03-15 1961-03-13 Filter cartridge and process for its manufacture CH401791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15079A US3128680A (en) 1960-03-15 1960-03-15 Method of forming cigarette filter

Publications (1)

Publication Number Publication Date
CH401791A true CH401791A (en) 1965-10-31

Family

ID=21769421

Family Applications (1)

Application Number Title Priority Date Filing Date
CH298861A CH401791A (en) 1960-03-15 1961-03-13 Filter cartridge and process for its manufacture

Country Status (4)

Country Link
US (1) US3128680A (en)
CH (1) CH401791A (en)
FR (1) FR1284219A (en)
GB (1) GB953364A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205791A (en) * 1963-05-22 1965-09-14 Brown & Williamson Tobacco Mouthpieces for cigarettes
GB1103091A (en) * 1963-06-27 1968-02-14 Cigarette Components Ltd Improvements in or relating to tobacco smoke filters
US3396061A (en) * 1964-06-01 1968-08-06 Celanese Corp Smoke filters
US3390039A (en) * 1964-10-09 1968-06-25 Eastman Kodak Co Method and apparatus for making additive filters
US3513643A (en) * 1968-05-21 1970-05-26 Dollinger Corp Filter
US3658069A (en) * 1970-02-17 1972-04-25 Stanford Research Inst Filter for reducing the level of carbon monoxide in tobacco smoke
GB1369437A (en) * 1970-11-09 1974-10-09 Molins Ltd Cigarette filters
GB1457510A (en) * 1973-07-09 1976-12-01 British American Tobacco Co Production of tobacco smoke filter rod
US3910166A (en) * 1974-02-04 1975-10-07 Brown & Williamson Tobacco Method and apparatus for the manufacture of filter rods containing particulate material from a split web of filter material
US3943832A (en) * 1974-03-13 1976-03-16 Brown & Williamson Tobacco Corporation Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material
FR2418628A1 (en) * 1978-03-03 1979-09-28 Job Ets Bardou Job Pauilhac Embossing fibrous sheet for making cigarette filter tips - produces wide range of sheet textures, by adjusting continuous machine
US5053066A (en) * 1990-05-04 1991-10-01 Hassenboehler Charles B Nonwoven filter and method of manufacture
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
US5622190A (en) * 1990-08-24 1997-04-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
JP2946236B2 (en) * 1990-10-24 1999-09-06 株式会社三條機械製作所 Method and apparatus for manufacturing cigarette filter rod
CN104023567B (en) * 2011-12-30 2017-03-08 菲利普莫里斯生产公司 Equipment for the continuous web of supply curling sheet material and method
WO2018235761A1 (en) 2017-06-19 2018-12-27 日本たばこ産業株式会社 Smoking article filter and production method therefor
CN108903057A (en) * 2018-07-12 2018-11-30 曹超 Zein fiber paper cigarette filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2164702A (en) * 1936-02-29 1939-07-04 Davidson Glenn Method and apparatus for making cigarette mouthpieces
US2793572A (en) * 1952-05-02 1957-05-28 H & V Specialties Co Inc Apparatus for and method of making filters
BE536840A (en) * 1954-05-11
US2900989A (en) * 1955-01-26 1959-08-25 Davidson Glenn Cigarette filter tip
US2992648A (en) * 1959-06-10 1961-07-18 Maxwell E Sparrow Cigarette filters

Also Published As

Publication number Publication date
US3128680A (en) 1964-04-14
GB953364A (en) 1964-03-25
FR1284219A (en) 1962-02-09

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