AU5884099A - Improved multiple cavity filter - Google Patents

Improved multiple cavity filter

Info

Publication number
AU5884099A
AU5884099A AU58840/99A AU5884099A AU5884099A AU 5884099 A AU5884099 A AU 5884099A AU 58840/99 A AU58840/99 A AU 58840/99A AU 5884099 A AU5884099 A AU 5884099A AU 5884099 A AU5884099 A AU 5884099A
Authority
AU
Australia
Prior art keywords
cavity filter
multiple cavity
improved multiple
improved
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.)
Abandoned
Application number
AU58840/99A
Inventor
Aldo Gerola
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.)
Filtrati SpA
Original Assignee
Filtrati 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 Filtrati SpA filed Critical Filtrati SpA
Publication of AU5884099A publication Critical patent/AU5884099A/en
Abandoned 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
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
AU58840/99A 1998-09-14 1999-09-14 Improved multiple cavity filter Abandoned AU5884099A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITRM98A0590 1998-09-14
ITRM980590 IT1302327B1 (en) 1998-09-14 1998-09-14 MULTIPLE CAVITY FILTER PERFECTED.
PCT/IT1999/000288 WO2000015058A1 (en) 1998-09-14 1999-09-14 Improved multiple cavity filter

Publications (1)

Publication Number Publication Date
AU5884099A true AU5884099A (en) 2000-04-03

Family

ID=11406130

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58840/99A Abandoned AU5884099A (en) 1998-09-14 1999-09-14 Improved multiple cavity filter

Country Status (3)

Country Link
AU (1) AU5884099A (en)
IT (1) IT1302327B1 (en)
WO (1) WO2000015058A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060196513A1 (en) * 2004-12-30 2006-09-07 Philip Morris Usa Inc. Triple hopper max with built-in granulated cavity filling capability

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482488A (en) * 1968-01-12 1969-12-09 Brown & Williamson Tobacco Multiple filter manufacture
US3807286A (en) * 1972-10-04 1974-04-30 Brown & Williamson Tobacco Multiple filter having a loose granule section with perforated inner wrapper
DE2555129C3 (en) * 1975-12-08 1979-10-18 Baumgartner Papiers Sa Cigarette filter unit and device for producing the same

Also Published As

Publication number Publication date
IT1302327B1 (en) 2000-09-05
WO2000015058A1 (en) 2000-03-23
ITRM980590A1 (en) 2000-03-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase