GB1570121A - Cigarette with filtering element - Google Patents

Cigarette with filtering element Download PDF

Info

Publication number
GB1570121A
GB1570121A GB4107/77A GB410777A GB1570121A GB 1570121 A GB1570121 A GB 1570121A GB 4107/77 A GB4107/77 A GB 4107/77A GB 410777 A GB410777 A GB 410777A GB 1570121 A GB1570121 A GB 1570121A
Authority
GB
United Kingdom
Prior art keywords
filter
filaments
filters
filtering
cigarette
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
GB4107/77A
Other languages
English (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.)
Anic SpA
Original Assignee
Anic SpA
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 Anic SpA filed Critical Anic SpA
Publication of GB1570121A publication Critical patent/GB1570121A/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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
GB4107/77A 1976-02-03 1977-02-01 Cigarette with filtering element Expired GB1570121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19824/76A IT1065077B (it) 1976-02-03 1976-02-03 Elementi filtranti particolarmente per sigarette

Publications (1)

Publication Number Publication Date
GB1570121A true GB1570121A (en) 1980-06-25

Family

ID=11161587

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4107/77A Expired GB1570121A (en) 1976-02-03 1977-02-01 Cigarette with filtering element

Country Status (8)

Country Link
JP (1) JPS5296466A (enrdf_load_stackoverflow)
BE (1) BE851059A (enrdf_load_stackoverflow)
DE (1) DE2704534A1 (enrdf_load_stackoverflow)
FR (1) FR2340123A1 (enrdf_load_stackoverflow)
GB (1) GB1570121A (enrdf_load_stackoverflow)
IT (1) IT1065077B (enrdf_load_stackoverflow)
NL (1) NL7701162A (enrdf_load_stackoverflow)
SE (1) SE419039B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269329A (en) * 1990-07-09 1993-12-14 Kimberly-Clark Corporation Method of producing tobacco flavored cigarette filter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624661A1 (de) * 1986-07-22 1988-02-04 Rhodia Ag Ventilierte zigarette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269329A (en) * 1990-07-09 1993-12-14 Kimberly-Clark Corporation Method of producing tobacco flavored cigarette filter

Also Published As

Publication number Publication date
SE419039B (sv) 1981-07-13
BE851059A (fr) 1977-08-03
FR2340123B1 (enrdf_load_stackoverflow) 1980-02-29
JPS5296466A (en) 1977-08-13
DE2704534A1 (de) 1977-08-04
IT1065077B (it) 1985-02-25
NL7701162A (nl) 1977-08-05
FR2340123A1 (fr) 1977-09-02
SE7701121L (sv) 1977-08-04

Similar Documents

Publication Publication Date Title
JP4062637B2 (ja) 固相抽出のための水湿潤性クロマトグラフィー媒体
EP0047617B1 (en) Molecular separation column and use thereof
DE69505396T2 (de) Verbundmembranen fuer festphasenextraktionen und -reaktionen
CA1268718A (en) Filter for separating substances having lipophilic and/or oleophilic and/or apolar properties from different liquids, gases and vapors
JP2651279B2 (ja) 分離および精製用の粒子充填不織繊維状物品
US3951814A (en) Coalescing unit for gravity separator
US6093664A (en) Adsorbent for metal ions and method of making and using
US5368729A (en) Solid phase extraction device
US4759782A (en) Coalescing filter for removal of liquid aerosols from gaseous streams
JP3785438B2 (ja) 固相抽出および固相反応のためのシート状材料
Háková et al. Nanofibers as advanced sorbents for on-line solid phase extraction in liquid chromatography: A tutorial
US4018678A (en) Method of and apparatus for fluid filtration and the like with the aid of chitosan
WO2000015331A1 (en) Extraction articles and methods
US5985140A (en) Reduction in back pressure buildup in chromatography by use of graded filter media
GB2192810A (en) Filter element
US4431542A (en) Filter and method of producing the same
US20140113786A1 (en) Cryotropic hydrogels and their use as filters
GB1570121A (en) Cigarette with filtering element
GB1586921A (en) Filter
WO2002005934A2 (en) Membrane packets, methods for making membrane packets, and membrane packet assemblies
Guimes Filho et al. Water state of Cuprophan (hemodialysis membrane)
CA1073773A (en) Cigarette filter
US5690529A (en) Adsorber material, apparatus and process for concentrating and recovering trace materials from the gaseous phase
Tatar et al. Preconcentration of pesticides from waters
JPH01224325A (ja) 白血球分離材の製法

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee