CH507669A - Filter for tobacco smoke and its manufacturing process - Google Patents

Filter for tobacco smoke and its manufacturing process

Info

Publication number
CH507669A
CH507669A CH656669A CH656669A CH507669A CH 507669 A CH507669 A CH 507669A CH 656669 A CH656669 A CH 656669A CH 656669 A CH656669 A CH 656669A CH 507669 A CH507669 A CH 507669A
Authority
CH
Switzerland
Prior art keywords
filter
manufacturing process
tobacco smoke
tobacco
smoke
Prior art date
Application number
CH656669A
Other languages
French (fr)
Inventor
Malcolm Berger Richard
Wincel Brooks Elwin
Original Assignee
Cigarette Components Ltd
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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of CH507669A publication Critical patent/CH507669A/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
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0283—Manufacture of tobacco smoke filters for filters with special features with means for a non-axial smoke flow
CH656669A 1968-05-08 1969-04-30 Filter for tobacco smoke and its manufacturing process CH507669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72747768A 1968-05-08 1968-05-08

Publications (1)

Publication Number Publication Date
CH507669A true CH507669A (en) 1971-05-31

Family

ID=24922820

Family Applications (1)

Application Number Title Priority Date Filing Date
CH656669A CH507669A (en) 1968-05-08 1969-04-30 Filter for tobacco smoke and its manufacturing process

Country Status (23)

Country Link
US (1) US3533416A (en)
AT (1) AT292532B (en)
BE (1) BE732696A (en)
BG (2) BG15534A3 (en)
BR (1) BR6908617D0 (en)
CA (1) CA921790A (en)
CH (1) CH507669A (en)
CS (1) CS197337B2 (en)
DE (1) DE1920700A1 (en)
DK (1) DK142341B (en)
ES (2) ES366885A1 (en)
FI (1) FI48523C (en)
FR (1) FR2008066A1 (en)
GB (1) GB1263154A (en)
IE (1) IE32825B1 (en)
IL (1) IL32018A (en)
IT (1) IT1056724B (en)
NL (1) NL162828C (en)
NO (1) NO130973C (en)
RO (1) RO54496A (en)
SE (1) SE408367B (en)
SU (1) SU383243A3 (en)
YU (2) YU35494B (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810477A (en) * 1968-05-08 1974-05-14 American Filtrona Corp Tobacco smoke filter
US3599646A (en) * 1969-04-30 1971-08-17 American Filtrona Corp Cigarette filter
US3685523A (en) * 1969-06-27 1972-08-22 Molins Machine Co Ltd Tobacco smoke filter
IE34551B1 (en) * 1969-11-07 1975-06-11 Cigarette Components Ltd Cigarette filter
US3648711A (en) * 1970-08-11 1972-03-14 American Filtrona Corp Tobacco smoke filter
US3805682A (en) * 1970-12-24 1974-04-23 American Filtrona Corp Method of making tobacco smoke filters
US3714949A (en) * 1971-02-16 1973-02-06 D King Cigarette filter
US3752165A (en) * 1971-12-20 1973-08-14 G Harllee Smoke filter plug and process and cigarette made therefrom
US3811451A (en) * 1972-09-11 1974-05-21 American Filtrona Corp Tobacco smoke filter
US4022221A (en) * 1975-10-31 1977-05-10 American Filtrona Corporation Tobacco smoke filter
US4357950A (en) * 1980-05-27 1982-11-09 American Filtrona Corporation Tobacco smoke filter having improved tar/carbon monoxide ratio
US4388934A (en) * 1980-06-18 1983-06-21 British-American Tobacco Company Limited Filters
US4492238A (en) * 1981-09-30 1985-01-08 Philip Morris Incorporated Method and apparatus for production of smoke filter components
CH669309A5 (en) * 1985-08-26 1989-03-15 Baumgartner Papiers Sa
EP0233530B1 (en) * 1986-02-06 1991-07-24 Martin Brinkmann AG Tabak- und Cigarettenfabriken Mouthpiece for a cigarette or the like and method for the manufacture thereof
US4869274A (en) * 1986-07-23 1989-09-26 Berger Richard M Cooling apparatus for use in the manufacture of tobacco filters
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
US5195543A (en) * 1991-10-28 1993-03-23 American Filtrona Corporation Balanced flow tobacco smoke filter
US7888275B2 (en) * 2005-01-21 2011-02-15 Filtrona Porous Technologies Corp. Porous composite materials comprising a plurality of bonded fiber component structures
US7836895B2 (en) * 2003-06-23 2010-11-23 R. J. Reynolds Tobacco Company Filtered cigarette incorporating a breakable capsule
US20050016555A1 (en) * 2003-07-24 2005-01-27 Lyles Mark B. Nucleic acid based filters
EP1726225B1 (en) * 2004-03-16 2017-01-04 Japan Tobacco, Inc. Filter rod manufacturing machine
US20060207234A1 (en) * 2005-03-18 2006-09-21 Ward Bennett C Coalescing filter elements comprising self-sustaining, bonded fiber structures
US20060216491A1 (en) * 2005-03-22 2006-09-28 Ward Bennett C Bonded structures formed form multicomponent fibers having elastomeric components for use as ink reservoirs
US20060237375A1 (en) * 2005-03-22 2006-10-26 Jian Xiang Bonded fiber structures for use in blood separation
US20060216506A1 (en) * 2005-03-22 2006-09-28 Jian Xiang Multicomponent fibers having elastomeric components and bonded structures formed therefrom
US8424539B2 (en) * 2006-08-08 2013-04-23 Philip Morris Usa Inc. Smoking article with single piece restrictor and chamber
US20080187751A1 (en) * 2007-02-02 2008-08-07 Ward Bennett C Porous Reservoirs Formed From Side-By-Side Bicomponent Fibers
US20080251599A1 (en) * 2007-04-11 2008-10-16 Ward Bennett C Vapor Emitting Device
EP2253231A1 (en) * 2009-05-18 2010-11-24 Philip Morris Products S.A. Smoking article with improved flow restriction element
US8511361B2 (en) * 2011-08-05 2013-08-20 Baker Hughes Incorporated Permeable material compacting apparatus
IT201600090857A1 (en) * 2016-09-08 2018-03-08 Montrade S P A PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF A FILTER WAND FOR SMOKE ITEMS
ES2877644T3 (en) * 2017-03-27 2021-11-17 Philip Morris Products Sa Apparatus and method for forming filter bars
KR20200092944A (en) 2017-11-28 2020-08-04 필립모리스 프로덕츠 에스.에이. Aerosol-generating articles with improved mouse end cavities
US11390996B2 (en) * 2018-08-23 2022-07-19 Eastman Chemical Company Elongated tubular articles from wet-laid webs
FR3112992B1 (en) 2020-07-30 2022-06-24 Psa Automobiles Sa ASSEMBLY CONSISTING OF A WHEEL DIAL AND AT LEAST ONE INSERT COMPRISING RETAINING MEANS AGAINST GRAVEL
CN113545516A (en) * 2021-08-20 2021-10-26 江苏大亚滤嘴材料有限公司 Forming method of reducing hollow tube filter stick

Also Published As

Publication number Publication date
SE408367B (en) 1979-06-11
CS197337B2 (en) 1980-04-30
DE1920700A1 (en) 1970-02-19
YU308977A (en) 1980-10-31
YU35494B (en) 1981-04-30
ES172814Y (en) 1973-02-16
BR6908617D0 (en) 1973-01-30
YU108669A (en) 1980-10-31
FI48523B (en) 1974-07-31
GB1263154A (en) 1972-02-09
DK142341C (en) 1981-03-02
IT1056724B (en) 1982-02-20
BG15533A3 (en) 1976-04-26
SU383243A3 (en) 1973-05-25
FI48523C (en) 1974-11-11
DK142341B (en) 1980-10-20
IE32825B1 (en) 1973-12-12
YU35495B (en) 1981-04-30
RO54496A (en) 1973-02-17
AT292532B (en) 1971-08-25
ES366885A1 (en) 1971-03-16
IL32018A0 (en) 1969-06-25
US3533416A (en) 1970-10-13
NL6906823A (en) 1969-11-11
NL162828C (en) 1980-07-15
IE32825L (en) 1969-11-08
BG15534A3 (en) 1976-04-26
BE732696A (en) 1969-11-07
NL162828B (en) 1980-02-15
FR2008066A1 (en) 1970-01-16
IL32018A (en) 1971-12-29
CA921790A (en) 1973-02-27
ES172814U (en) 1972-02-16
NO130973C (en) 1975-03-25
NO130973B (en) 1974-12-09

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: AMERICAN FILTRONA CORPORATION

PL Patent ceased