DK152826C - Fremgangsmaade og apparat til fremstilling af tobaksroegfiltre - Google Patents

Fremgangsmaade og apparat til fremstilling af tobaksroegfiltre

Info

Publication number: DK152826C
Authority: DK; Denmark
Prior art keywords: tobacco smoke; smoke filters; manufacturing tobacco; manufacturing; filters
Prior art date: 1974-03-13

Application number

DK057975A

Other languages

Danish (da)

English (en)

Other versions

DK57975A (fi

DK152826B (da

Inventor

John Henry Sexstone

Original Assignee

British American 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.)

1974-03-13

Filing date

1975-02-18

Publication date

1988-10-17

1975-02-18 Application filed by British American Tobacco Co filed Critical British American Tobacco Co

1975-09-14 Publication of DK57975A publication Critical patent/DK57975A/da

1988-05-24 Publication of DK152826B publication Critical patent/DK152826B/da

1988-10-17 Application granted granted Critical

1988-10-17 Publication of DK152826C publication Critical patent/DK152826C/da

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
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- 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

DK057975A 1974-03-13 1975-02-18 Fremgangsmaade og apparat til fremstilling af tobaksroegfiltre DK152826C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US45057474		1974-03-13
US05/450,574 US3943832A (en)	1974-03-13	1974-03-13	Method and apparatus for the handling of tow in the manufacture of tobacco smoke filters containing particulate material

Publications (3)

Publication Number	Publication Date
DK57975A DK57975A (fi)	1975-09-14
DK152826B DK152826B (da)	1988-05-24
DK152826C true DK152826C (da)	1988-10-17

Family

ID=23788627

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK057975A DK152826C (da)	1974-03-13	1975-02-18	Fremgangsmaade og apparat til fremstilling af tobaksroegfiltre

Country Status (12)

Country	Link
US (1)	US3943832A (fi)
JP (1)	JPS522000B2 (fi)
BE (1)	BE826598A (fi)
BR (1)	BR7501454A (fi)
CA (1)	CA1020037A (fi)
CH (1)	CH586025A5 (fi)
DE (1)	DE2509121C3 (fi)
DK (1)	DK152826C (fi)
FI (1)	FI58863C (fi)
GB (1)	GB1458803A (fi)
NL (1)	NL182856C (fi)
ZA (1)	ZA751201B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1592952A (en) *	1976-11-02	1981-07-15	Cigarette Components Ltd	Smoke filter and process
GB1601221A (en) *	1977-03-18	1981-10-28	Liggett Group Inc	Filter cigarette
US4285677A (en) *	1979-09-07	1981-08-25	Daicel Ltd.	Method and apparatus for the manufacture of cigarette filters containing particulate material
JPS56111489A (en) *	1980-02-08	1981-09-03	Hitachi Ltd	Fuel bundle
FR2607141B1 (fr) *	1986-11-20	1988-12-23	Air Ind Systemes Sa	Procede de denaturation des peintures et installation pour sa mise en oeuvre
DE3823707A1 (de) *	1988-07-13	1990-01-18	Hauni Werke Koerber & Co Kg	Verfahren und vorrichtung zur herstellung von filterstaeben fuer stabfoermige rauchartikel
JP2946236B2 (ja) *	1990-10-24	1999-09-06	株式会社三條機械製作所	タバコフィルターロッドの製造法及びその製造装置
US5221247A (en) *	1992-04-27	1993-06-22	Philip Morris Incorporation	High speed vacuum assisted free flowing material inserter in filter rod manfacture
US5339871A (en) *	1993-05-04	1994-08-23	Philip Morris Incorporated	Apparatus and methods for transferring and metering granular material
US5875824A (en) *	1996-08-06	1999-03-02	Atwell; Charles G.	Method and apparatus for high speed delivery of particulate material
US6723033B1 (en)	1999-03-02	2004-04-20	Philip Morris Incorporated	Method and apparatus for producing particle bearing filter rod
EP1726225B1 (en) *	2004-03-16	2017-01-04	Japan Tobacco, Inc.	Filter rod manufacturing machine
ZA200905994B (en) *	2009-08-28	2014-05-28	Tobacco Res And Dev Inst (Pty) Ltd	Filter rod maker
US8534294B2 (en)	2009-10-09	2013-09-17	Philip Morris Usa Inc.	Method for manufacture of smoking article filter assembly including electrostatically charged fiber
GB0922253D0 (en) *	2009-12-21	2010-02-03	British American Tobacco Co	Sheet filter materials with additives
DE102013212416A1 (de) *	2013-06-27	2014-12-31	Hauni Maschinenbau Ag	Vorrichtung, Verfahren und Maschine zum Herstellen eines Filterstrangs der Tabak verarbeitenden Industrie
US12030264B2 (en) *	2017-03-24	2024-07-09	British American Tobacco (Investments) Limited	Methods and equipment for forming tubes of fibrous material
KR102413848B1 (ko) *	2020-02-21	2022-06-27	주식회사 케이티앤지	오크통을 활용한 흡연재료의 숙성방법 및 이를 이용하여 제조된 흡연물품

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1410745A (en) *	1918-06-15	1922-03-28	Bernard W Gates	Tape and process of making same
US2423554A (en) *	1940-02-19	1947-07-08	Davidson Glenn	Method of and means for making mouthpiece cigarettes
US2793572A (en) *	1952-05-02	1957-05-28	H & V Specialties Co Inc	Apparatus for and method of making filters
US3128680A (en) *	1960-03-15	1964-04-14	Philip Morris Inc	Method of forming cigarette filter
US3693313A (en) *	1970-07-29	1972-09-26	Brown & Williamson Tobacco	Cigarette paper tube manufacture
US3837264A (en) *	1973-05-07	1974-09-24	Brown & Williamson Tobacco	Intermittent process for manufacture of a multiple filter rod having spaced pockets containing particulate material
US3844200A (en) *	1973-05-07	1974-10-29	Brown & Williamson Tobacco	Continuous manufacture of a multiple filter rod having spaced pockets containing particulate material

1974
- 1974-03-13 US US05/450,574 patent/US3943832A/en not_active Expired - Lifetime
1975
- 1975-02-18 DK DK057975A patent/DK152826C/da not_active IP Right Cessation
- 1975-02-21 CA CA220,771A patent/CA1020037A/en not_active Expired
- 1975-02-26 ZA ZA00751201A patent/ZA751201B/xx unknown
- 1975-03-03 DE DE2509121A patent/DE2509121C3/de not_active Expired
- 1975-03-10 FI FI750685A patent/FI58863C/fi not_active IP Right Cessation
- 1975-03-10 JP JP50028930A patent/JPS522000B2/ja not_active Expired
- 1975-03-11 GB GB1011775A patent/GB1458803A/en not_active Expired
- 1975-03-12 BE BE154265A patent/BE826598A/xx not_active IP Right Cessation
- 1975-03-12 BR BR1454/75A patent/BR7501454A/pt unknown
- 1975-03-13 NL NLAANVRAGE7503020,A patent/NL182856C/xx not_active IP Right Cessation
- 1975-03-13 CH CH318675A patent/CH586025A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS50126900A (fi)	1975-10-06
CA1020037A (en)	1977-11-01
DK57975A (fi)	1975-09-14
CH586025A5 (fi)	1977-03-31
DE2509121A1 (de)	1975-09-18
FI750685A (fi)	1975-09-14
FI58863B (fi)	1981-01-30
DE2509121B2 (de)	1978-03-16
BE826598A (fr)	1975-06-30
JPS522000B2 (fi)	1977-01-19
DE2509121C3 (de)	1978-11-09
US3943832A (en)	1976-03-16
ZA751201B (en)	1976-01-28
NL7503020A (nl)	1975-09-16
GB1458803A (en)	1976-12-15
NL182856C (nl)	1988-06-01
BR7501454A (pt)	1975-12-09
NL182856B (nl)	1988-01-04
DK152826B (da)	1988-05-24
FI58863C (fi)	1981-05-11

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Legal Events

Date	Code	Title	Description
1991-10-21	PBP	Patent lapsed