DE10239195A1 - Testing filter cigarettes, by separately feeding compressed air into sections of cigarette, and extracting discharged air from each section for evaluation - Google Patents
Testing filter cigarettes, by separately feeding compressed air into sections of cigarette, and extracting discharged air from each section for evaluation Download PDFInfo
- Publication number
- DE10239195A1 DE10239195A1 DE10239195A DE10239195A DE10239195A1 DE 10239195 A1 DE10239195 A1 DE 10239195A1 DE 10239195 A DE10239195 A DE 10239195A DE 10239195 A DE10239195 A DE 10239195A DE 10239195 A1 DE10239195 A1 DE 10239195A1
- Authority
- DE
- Germany
- Prior art keywords
- test
- filter
- air
- drum
- cigarettes
- 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- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
- A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
- A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
- A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
- A24C5/3418—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes by pneumatic means
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Prüfen von Zigaretten, insbesondere Filterzigaretten, durch Einleiten eines strömenden Mediums, insbesondere von Druckluft – Prüfluft – an einem Ende der Zigarette und Messung der am anderen Ende austretenden Luft – Austrittsluft. Weiterhin betrifft die Erfindung eine Vorrichtung zur Durchführung des Verfahrens.The invention relates to a method for testing of cigarettes, especially filter cigarettes, by introducing a flowing Medium, especially compressed air - test air - at one end of the cigarette and measurement of the air exiting air at the other end. Furthermore, the invention relates to a device for performing the Process.
Die Prüfung (einzelner) Zigaretten im Zuge der Produktion erfordert eine besondere technische Leistung wegen der hohen Produktionsleistung von Zigaretten-Herstellmaschinen. Es ist üblich, die (Filter-) Zigaretten im Bereich einer Mulden für je eine Zigarette aufweisenden Pfüftrommel an einem Ende mit Druckluft zu beaufschlagen und die am anderen Ende austretende Luft zu messen. Zu diesem Zweck werden dichtende Anschlussorgane, nämlich Gummikappen, an die Enden der Zigaretten angesetzt. Über diese Gummikappen wird Druckluft der betreffenden Zigarette zugeführt und gegenüberliegenden Austrittsluft aufgenommen. Die Austrittsluft wird von einem angeschlossenen Druckaufnehmer erfasst. Druckänderungen werden mit einer charakteristischen Sollwertkurve verglichen. Aus dem Vergleich ergibt sich eine Bewertung der geprüften Zigaretten, wobei gegebenenfalls ein Signal zum Aussondern fehlerhafter Zigaretten gegeben wird.Testing (individual) cigarettes in the course of production requires special technical performance because of the high production output of cigarette manufacturing machines. It is usual, the (filter) cigarettes in the area of a recess for one each Puddle drum with cigarette pressurized air at one end and the other end measuring escaping air. For this purpose, sealing connecting elements, namely Rubber caps attached to the ends of the cigarettes. About these Rubber caps and compressed air is supplied to the cigarette in question opposite outlet air added. The outlet air is from a connected pressure transducer detected. pressure changes are compared with a characteristic setpoint curve. Out the comparison gives an assessment of the tested cigarettes, whereby if necessary, a signal to discard defective cigarettes is given.
Der Erfindung liegt die Aufgabe zugrunde, die Prüfung von Zigaretten, insbesondere von Filterzigaretten und ähnlichen Raucherartikeln zu verbessern, insbesondere die Genauigkeit der Prüfung zu erhöhen.The invention is based, which exam of cigarettes, especially filter cigarettes and the like Improve smoking articles, especially the accuracy of the exam to increase.
Zur Lösung dieser Aufgabe ist das erfindungsgemäße Verfahren dadurch gekennzeichnet, dass die (Filter-) Zigarette in Längsrichtung in mehrere Prüfabschnitte unterteilt ist und dass in jedem Prüfabschnitt gesondert Prüfluft zugeführt und/oder Austrittsluft aufgenommen wird.This is to solve this task inventive method characterized in that the (filter) cigarette in the longitudinal direction in several test sections is divided and that in each test section separately test air is supplied and / or outlet air is recorded.
Im Kern besteht die Erfindung darin, die Filterzigarette in mehrere eigenständige Prüfbereiche zu unterteilen und von jedem Prüfbereich gesondert Prüfungsergebnisse zu ermitteln Dadurch ist es möglich, während der Produktion der Zigaretten etwaige Fehler bzw. Mängel nicht nur grundsätzlich zu erkennen, sondern auch hinsichtlich der Fertigung der Zigarette bzw. der Zigarettenteile zuzuordnen. Es kann dadurch unmittelbar eine von Fehlersignalen abgeleitete Änderung von Parametern, Maschinenfunktionen oder dergleichen vorgenommen werden.In essence, the invention consists in to divide the filter cigarette into several independent test areas and from each test area separate test results to determine this makes it possible to while no errors or defects in the production of the cigarettes just basically recognizable, but also with regard to the manufacture of the cigarette or to assign the cigarette parts. It can be done immediately a change of parameters, machine functions derived from error signals or the like.
Insbesondere wird bei der Prüfung von aus Filter und Tabakstock bestehenden Filterzigaretten eine Unterteilung in Prüfabschnitte derart vorgenommen, dass Filter und Tabakstock gesondert mittels Prüfluft geprüft werden. Die anhand der Austrittsluft messbaren Ergebnisse lassen Rückschlüsse zu auf etwaige Mängel im Bereich der Filter einerseits oder der Tabakstöcke andererseits. Bei Filtern und Tabakstöcken geht es zunächst um die Materialdichte bzw. Tabakfüllung. Bei Filtern ist die Größe von Ventilationsöffnungen im Belagpapier zu überprüfen. Die separat geprüfte Austrittsluft wird im fortlaufenden Fertigungsprozess ausgewertet, wobei Steuersignale gewonnen werden, die Fertigung der Tabakstöcke und/oder Filter betreffen, beispielsweise Einrichtungen (Laser) für die Anbringung der Ventilationsöffnungen im Filter. Die Besonderheit der Erfindung liegt demnach darin, dass die separat gefertigten Teile einer Filterzigarette in einem gemeinsamen Prüftakt hinsichtlich korrekter Ausbildung der fertigen Zigarette überprüft und daraus Steuersignale gewonnen werden können, die die Fertigung des einen (Filter) oder des anderen Teils (Tabakstock) betreffen.In particular, when examining filter cigarettes consisting of filters and tobacco sticks a subdivision in test sections in such a way that the filter and tobacco rod are checked separately using test air. The results that can be measured on the basis of the outlet air allow conclusions to be drawn about any defects in the area of filters on the one hand or tobacco sticks on the other. For filters and tobacco sticks it goes first the material density or tobacco filling. For filters it is Size of ventilation openings check in the topping paper. The separately tested Outlet air is evaluated in the ongoing manufacturing process, whereby control signals are obtained, the manufacture of the tobacco sticks and / or Filters concern, for example, devices (lasers) for attachment the ventilation openings in the filter. The special feature of the invention is therefore that the separately manufactured parts of a filter cigarette in a common Test cycle regarding correct formation of the finished cigarette checked and control signals from it can be won which manufacture one (filter) or the other (tobacco rod) affect.
Die erfindungsgemäße Vorrichtung ist so ausgebildet, dass im Bereich einer Prüfstation oder Prüfstrecke für die kontinuierlich transportierten (Filter-) Zigaretten Dichtorgane an die Zigaretten anlegbar bzw. andrückbar sind unter Bildung von gegeneinander abgegrenzten Prüfkammern, wobei jede Prüfkammer eine Austrittsöffnung bzw. einen Austrittskanal für Austrittsluft aufweist und diese (separat) einem Prüforgan, nämlich einer Messsonde, zugeleitet wird. Die Prüfung wird im Bereich mit Mulden für je eine Zigarette vorgenommen, wobei ein Endlosförderer mit Dichtorganen für die Bildung der Prüfkammern an den Prüfförderer für die Zigaretten herangeführt wird, derart, dass jeder Zigarette im Prüfbereich Abdichtorgane zugeordnet sind.The device according to the invention is designed that in the area of a test station or test track for the continuously transported (filter) cigarette sealing organs can be put on or pressed onto the cigarettes to form delimited test chambers, each test chamber an exit opening or an outlet channel for Has outlet air and this (separately) a test organ, namely a measuring probe. The test is in the area with hollows for one each Cigarette made using an endless conveyor with sealing elements for education the test chambers to the test conveyor for the cigarettes brought is such that each cigarette in the test area is assigned sealing elements are.
Weitere Besonderheiten der Erfindung werden nachfolgend anhand von Ausführungsbeispielen der Vorrichtung näher erläutert. Es zeigt:Other special features of the invention are based on exemplary embodiments of the device explained in more detail. It shows:
Die gezeigten Ausführungsbeispiele
beziehen sich auf das wichtigste Anwendungsgebiet, nämlich die
Fertigung bzw. Prüfung
von Filterzigaretten
Tabakstock
Die Filterzigaretten
In diesem Bereich werden die Filterzigaretten
Die insoweit komplettierten Filterzigaretten
Im Bereich der Prüftrommel
Im Bereich der Prüfstrecke werden Dichtungsorgane
außen
an die freie Seite der Filterzigaretten
Die Prüftrommel
Die Kappen
Der Dichtungsförderer
Der Dichtungsförderer
Es ist demnach ein Außenbund
Der Dichtungsförderer
Bei dem gezeigten Ausführungsbeispiel
werden zwei Bereiche der Filterzigarette
Die in die Filterzigarette
Wie in
Bei dem Ausführungsbeispiel gemäß
Die Dichtungsstücke
Der Aufbau eines besonderen Prüfsystems für Filterzigaretten
In der Zeichnung sind mit gestrichelten
Linien Organe gezeigt, die optional eingesetzt werden können, nämlich die
Unterteilung des Prüfbereichs der
Filterzigaretten
Am freien Ende des Tabakstocks
Alle Druckmesser
Vor Eintritt der Druckluft in den
Bereich der Filterzigarette
Im Rechner
Der Rechner
Durch den Rechner
- 1010
- Filterzigarettefilter cigarette
- 1111
- Tabakstocktobacco rod
- 1212
- Filterfilter
- 1313
- Öffnungopening
- 1414
- Haupttrommelmain drum
- 1515
- Abnahmetrommeloff drum
- 1616
- Zwischentrommelintermediate drum
- 1717
- Laserlaser
- 1818
- Prüftrommeltesting drum
- 1919
- Muldetrough
- 2020
- Zigarettenwendercigarette turner
- 2121
- Dichtungsförderersealing conveyor
- 2222
- Prüfkammertest chamber
- 2323
- Prüfkammertest chamber
- 2424
- Stegweb
- 2525
- Kappecap
- 2626
- Kappecap
- 2727
- Bohrungdrilling
- 2828
- BundFederation
- 2929
- BundFederation
- 3030
- Umlenkrolleidler pulley
- 3131
- Umlenkrolleidler pulley
- 3232
- Umlenkrolleidler pulley
- 3333
- PrüftrumPrüftrum
- 3434
- Gegenmuldeagainst depression
- 3535
- Außenbundouter collar
- 3636
- Außenbundouter collar
- 3737
- Gegenstegagainst Steg
- 3838
- Zugtrumdrive span
- 3939
- Dichtungslagesealing layer
- 4040
- Austrittsbohrungoutlet bore
- 4141
- Austrittsbohrungoutlet bore
- 4242
- Dichtungsstückpacker
- 4343
- Dichtlippesealing lip
- 4444
- Rechnercomputer
- 4545
- Austrittsleitungexit line
- 4646
- Druckmesserpressure gauge
- 4747
- Austrittsleitungexit line
- 4848
- Zuleitungsupply
- 4949
- Regelventilcontrol valve
- 5050
- Abzweigleitungbranch line
- 5151
- Maschinensteuerungmachine control
- 5252
- Leitungmanagement
Claims (13)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10239195A DE10239195A1 (en) | 2002-08-21 | 2002-08-21 | Testing filter cigarettes, by separately feeding compressed air into sections of cigarette, and extracting discharged air from each section for evaluation |
| BR0306139-6A BR0306139A (en) | 2002-08-21 | 2003-08-01 | Filter Cigarette Making Device |
| US10/525,071 US20060157073A1 (en) | 2002-08-21 | 2003-08-01 | Device for producing filter cigarettes |
| CNB038197804A CN100393253C (en) | 2002-08-21 | 2003-08-01 | Apparatus for making filter cigarettes |
| PCT/EP2003/008524 WO2004026051A1 (en) | 2002-08-21 | 2003-08-01 | Device for producing filter cigarettes |
| JP2004536921A JP2005536227A (en) | 2002-08-21 | 2003-08-01 | Equipment for producing cigarettes with filters |
| DE50307575T DE50307575D1 (en) | 2002-08-21 | 2003-08-01 | DEVICE FOR PRODUCING FILTER CIGARETTES |
| AT03797222T ATE365473T1 (en) | 2002-08-21 | 2003-08-01 | DEVICE FOR PRODUCING FILTER CIGARETTES |
| AU2003260350A AU2003260350A1 (en) | 2002-08-21 | 2003-08-01 | Device for producing filter cigarettes |
| EP03797222A EP1534091B1 (en) | 2002-08-21 | 2003-08-01 | Device for producing filter cigarettes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10239195A DE10239195A1 (en) | 2002-08-21 | 2002-08-21 | Testing filter cigarettes, by separately feeding compressed air into sections of cigarette, and extracting discharged air from each section for evaluation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10239195A1 true DE10239195A1 (en) | 2004-03-04 |
Family
ID=31197409
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10239195A Withdrawn DE10239195A1 (en) | 2002-08-21 | 2002-08-21 | Testing filter cigarettes, by separately feeding compressed air into sections of cigarette, and extracting discharged air from each section for evaluation |
| DE50307575T Expired - Lifetime DE50307575D1 (en) | 2002-08-21 | 2003-08-01 | DEVICE FOR PRODUCING FILTER CIGARETTES |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50307575T Expired - Lifetime DE50307575D1 (en) | 2002-08-21 | 2003-08-01 | DEVICE FOR PRODUCING FILTER CIGARETTES |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20060157073A1 (en) |
| EP (1) | EP1534091B1 (en) |
| JP (1) | JP2005536227A (en) |
| CN (1) | CN100393253C (en) |
| AT (1) | ATE365473T1 (en) |
| AU (1) | AU2003260350A1 (en) |
| BR (1) | BR0306139A (en) |
| DE (2) | DE10239195A1 (en) |
| WO (1) | WO2004026051A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2011409A1 (en) * | 2007-07-04 | 2009-01-07 | Philip Morris Products S.A. | Resistance-to-draw measuring device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2902149B1 (en) * | 2012-10-29 | 2017-03-22 | Japan Tobacco, Inc. | Laser punch |
| CN110403231B (en) * | 2019-08-28 | 2022-02-18 | 贵州大学 | System and method for detecting quality of blasting beads in blasting bead cigarette filter tip |
| CN115281368B (en) * | 2022-08-02 | 2024-03-29 | 常德烟草机械有限责任公司 | Smoke pipe sealing device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2234094A1 (en) * | 1972-07-12 | 1974-01-31 | Hauni Werke Koerber & Co Kg | METHOD AND DEVICE FOR TESTING THE WRAPPING OF ROD-SHAPED ARTICLES OF THE TOBACCO-PROCESSING INDUSTRY |
| DE2502120A1 (en) * | 1974-01-18 | 1975-07-24 | Molins Ltd | TESTING DEVICE FOR FILTER CIGARETTES |
| GB1472068A (en) * | 1974-01-31 | 1977-04-27 | Molins Ltd | Manufacture of cigarettes |
| DE2422275B2 (en) * | 1973-05-08 | 1977-09-15 | Ausscheidung in 24 62 551 Mohns Ltd, London | CIGARETTE TESTING DEVICE |
| DE2422276B2 (en) * | 1973-05-08 | 1979-01-11 | Molins Ltd., London | Device for testing cigarettes |
| DE7924741U1 (en) * | 1979-08-29 | 1980-02-07 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | DEVICE FOR CHECKING CIGARETTES OR THE LIKE |
| DE2710918C2 (en) * | 1976-03-16 | 1988-04-21 | Molins Ltd., London, Gb | |
| DE3901381A1 (en) * | 1988-01-28 | 1989-08-10 | Hauni Werke Koerber & Co Kg | Method and apparatus for determining the degree of ventilation of stick-shaped articles of the tobacco-processing industry |
| DE4231792A1 (en) * | 1991-09-25 | 1993-04-08 | Gd Spa | STATISTICAL VENTILATION CONTROL DEVICE FOR VENTILATED CIGARETTES |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU75989A1 (en) * | 1976-10-13 | 1977-05-25 | ||
| DE2734643A1 (en) * | 1976-10-13 | 1978-04-20 | Hauni Werke Koerber & Co Kg | METHOD AND MACHINE FOR MANUFACTURING ROD-SHAPED SMOKING ARTICLES WITH A SHELL MATERIAL HAVING A DEFINED AIR PERMEABILITY |
| US4121595A (en) | 1977-02-09 | 1978-10-24 | Hauni-Werke Korber & Co. Kg. | Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products |
| DE2750038A1 (en) * | 1977-11-09 | 1979-05-10 | Hauni Werke Koerber & Co Kg | METHOD AND ARRANGEMENT FOR CONTROLLING THE PERFORATION OF CIGARETTES OR OTHER ROD-SHAPED SMOKING ITEMS |
| JPS6025571Y2 (en) * | 1979-08-16 | 1985-07-31 | 日本たばこ産業株式会社 | Vent cigarette side inflow measuring device |
| IT1151459B (en) * | 1979-11-29 | 1986-12-17 | Molins Ltd | PERFORATOR DEVICE FOR VENTILATED CIGARETTES AND THEIR VENTILATION ADJUSTMENT |
| IT1136116B (en) * | 1980-01-29 | 1986-08-27 | Cir Spa Divisione Sasib | METHOD AND DEVICE FOR THE ELECTRO-PNEUMATIC CONTROL OF THE PERMEABILITY OF VENTILATED CIGARETTES |
| GB2137068B (en) * | 1983-03-18 | 1986-09-10 | Molins Plc | Cigarette manufacture |
| GB8307539D0 (en) * | 1983-03-18 | 1983-04-27 | Molins Plc | Cigarette manufacture |
| DE3414247C2 (en) * | 1983-04-30 | 1994-09-08 | Hauni Werke Koerber & Co Kg | Device for measuring the diameter of rod-shaped or rod-shaped products in the tobacco processing industry |
| IT1183577B (en) * | 1984-05-24 | 1987-10-22 | Hauni Werke Koerber & Co Kg | PROCEDURE AND DEVICE TO CHECK CIGARETTES |
| DE3523598A1 (en) * | 1984-07-26 | 1986-02-06 | Hauni-Werke Körber & Co KG, 2050 Hamburg | METHOD AND DEVICE FOR QUALITY CONTROL OF ROD-SHAPED PRODUCTS OF THE TOBACCO-PROCESSING INDUSTRY |
| IT1228200B (en) * | 1988-01-28 | 1991-06-05 | Hauni Werke Koerber & Co Kg | PROCEDURE AND DEVICE FOR DEFINING THE DEGREE OF VENTILATION OF STICK ARTICLES OF THE TOBACCO PROCESSING INDUSTRY. |
| JP2505293B2 (en) * | 1989-12-08 | 1996-06-05 | 日本たばこ産業株式会社 | Perforator |
| DE4106127C2 (en) * | 1991-02-27 | 2003-05-28 | Hauni Werke Koerber & Co Kg | Method and device for perforating cigarette wrapping material |
-
2002
- 2002-08-21 DE DE10239195A patent/DE10239195A1/en not_active Withdrawn
-
2003
- 2003-08-01 US US10/525,071 patent/US20060157073A1/en not_active Abandoned
- 2003-08-01 AT AT03797222T patent/ATE365473T1/en not_active IP Right Cessation
- 2003-08-01 BR BR0306139-6A patent/BR0306139A/en not_active IP Right Cessation
- 2003-08-01 WO PCT/EP2003/008524 patent/WO2004026051A1/en not_active Ceased
- 2003-08-01 CN CNB038197804A patent/CN100393253C/en not_active Expired - Fee Related
- 2003-08-01 JP JP2004536921A patent/JP2005536227A/en not_active Ceased
- 2003-08-01 AU AU2003260350A patent/AU2003260350A1/en not_active Abandoned
- 2003-08-01 DE DE50307575T patent/DE50307575D1/en not_active Expired - Lifetime
- 2003-08-01 EP EP03797222A patent/EP1534091B1/en not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2234094A1 (en) * | 1972-07-12 | 1974-01-31 | Hauni Werke Koerber & Co Kg | METHOD AND DEVICE FOR TESTING THE WRAPPING OF ROD-SHAPED ARTICLES OF THE TOBACCO-PROCESSING INDUSTRY |
| DE2422275B2 (en) * | 1973-05-08 | 1977-09-15 | Ausscheidung in 24 62 551 Mohns Ltd, London | CIGARETTE TESTING DEVICE |
| DE2422276B2 (en) * | 1973-05-08 | 1979-01-11 | Molins Ltd., London | Device for testing cigarettes |
| DE2502120A1 (en) * | 1974-01-18 | 1975-07-24 | Molins Ltd | TESTING DEVICE FOR FILTER CIGARETTES |
| GB1472068A (en) * | 1974-01-31 | 1977-04-27 | Molins Ltd | Manufacture of cigarettes |
| DE2710918C2 (en) * | 1976-03-16 | 1988-04-21 | Molins Ltd., London, Gb | |
| DE7924741U1 (en) * | 1979-08-29 | 1980-02-07 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | DEVICE FOR CHECKING CIGARETTES OR THE LIKE |
| DE3901381A1 (en) * | 1988-01-28 | 1989-08-10 | Hauni Werke Koerber & Co Kg | Method and apparatus for determining the degree of ventilation of stick-shaped articles of the tobacco-processing industry |
| DE4231792A1 (en) * | 1991-09-25 | 1993-04-08 | Gd Spa | STATISTICAL VENTILATION CONTROL DEVICE FOR VENTILATED CIGARETTES |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2011409A1 (en) * | 2007-07-04 | 2009-01-07 | Philip Morris Products S.A. | Resistance-to-draw measuring device |
| WO2009004493A3 (en) * | 2007-07-04 | 2009-04-30 | Philip Morris Prod | Resistance-to-draw measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE365473T1 (en) | 2007-07-15 |
| JP2005536227A (en) | 2005-12-02 |
| WO2004026051A1 (en) | 2004-04-01 |
| AU2003260350A1 (en) | 2004-04-08 |
| EP1534091B1 (en) | 2007-06-27 |
| US20060157073A1 (en) | 2006-07-20 |
| CN1674798A (en) | 2005-09-28 |
| DE50307575D1 (en) | 2007-08-09 |
| CN100393253C (en) | 2008-06-11 |
| EP1534091A1 (en) | 2005-06-01 |
| BR0306139A (en) | 2004-10-19 |
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