EP1902634A3 - A machine for manufacturing cigarette filters - Google Patents

A machine for manufacturing cigarette filters Download PDF

Info

Publication number
EP1902634A3
EP1902634A3 EP07116468A EP07116468A EP1902634A3 EP 1902634 A3 EP1902634 A3 EP 1902634A3 EP 07116468 A EP07116468 A EP 07116468A EP 07116468 A EP07116468 A EP 07116468A EP 1902634 A3 EP1902634 A3 EP 1902634A3
Authority
EP
European Patent Office
Prior art keywords
machine
cigarette filters
manufacturing cigarette
feed path
fibrous
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.)
Withdrawn
Application number
EP07116468A
Other languages
German (de)
French (fr)
Other versions
EP1902634A2 (en
Inventor
Leonardo Balletti
Marco Righetti
Vittorio Sgrignuoli
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.)
GD SpA
Original Assignee
GD 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 GD SpA filed Critical GD SpA
Publication of EP1902634A2 publication Critical patent/EP1902634A2/en
Publication of EP1902634A3 publication Critical patent/EP1902634A3/en
Withdrawn legal-status Critical Current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
    • 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
    • A24D3/027—Multiple line manufacturing devices

Abstract

In a cigarette filter maker, at least one continuous web or strip (5) of fibrous filter material advances along a feed path (P) and through at least one device (11) by which the fibrous material is processed; the feed path (P) extends at least in part through an enclosed duct (14a) swept by a laminar flow (F) of air.
EP07116468A 2006-09-20 2007-09-14 A machine for manufacturing cigarette filters Withdrawn EP1902634A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO20060647 ITBO20060647A1 (en) 2006-09-20 2006-09-20 MACHINE FOR THE PRODUCTION OF CIGARETTE FILTERS.

Publications (2)

Publication Number Publication Date
EP1902634A2 EP1902634A2 (en) 2008-03-26
EP1902634A3 true EP1902634A3 (en) 2009-12-23

Family

ID=38828638

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07116468A Withdrawn EP1902634A3 (en) 2006-09-20 2007-09-14 A machine for manufacturing cigarette filters

Country Status (2)

Country Link
EP (1) EP1902634A3 (en)
IT (1) ITBO20060647A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008016827A1 (en) * 2008-04-01 2009-10-08 Hauni Maschinenbau Ag Device for transporting a filter tow

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954036A (en) * 1958-06-03 1960-09-27 Olin Mathieson Cellulosic sheet and filter, and process therefor
EP0941673A1 (en) * 1998-03-13 1999-09-15 Hauni Maschinenbau AG Method and apparatus for the manufacturing of rod filter for rod-shaped article in the tobacco industry
DE10123351A1 (en) * 2001-05-14 2002-12-05 Rhodia Acetow Gmbh Cigarette-filter production machine and method involve preparation, drawing and humidity supply appliances, with suction pipe and steam injector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954036A (en) * 1958-06-03 1960-09-27 Olin Mathieson Cellulosic sheet and filter, and process therefor
EP0941673A1 (en) * 1998-03-13 1999-09-15 Hauni Maschinenbau AG Method and apparatus for the manufacturing of rod filter for rod-shaped article in the tobacco industry
DE10123351A1 (en) * 2001-05-14 2002-12-05 Rhodia Acetow Gmbh Cigarette-filter production machine and method involve preparation, drawing and humidity supply appliances, with suction pipe and steam injector

Also Published As

Publication number Publication date
ITBO20060647A1 (en) 2006-12-20
EP1902634A2 (en) 2008-03-26

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