IT1136116B - Metodo e dispositivo per il controllo elettropneumatico della permeabilita di sigarette ventilate - Google Patents

Metodo e dispositivo per il controllo elettropneumatico della permeabilita di sigarette ventilate

Info

Publication number
IT1136116B
IT1136116B IT12428/80A IT1242880A IT1136116B IT 1136116 B IT1136116 B IT 1136116B IT 12428/80 A IT12428/80 A IT 12428/80A IT 1242880 A IT1242880 A IT 1242880A IT 1136116 B IT1136116 B IT 1136116B
Authority
IT
Italy
Prior art keywords
electro
permeability
pneumatic control
ventilated cigarettes
cigarettes
Prior art date
Application number
IT12428/80A
Other languages
English (en)
Other versions
IT8012428A0 (it
Inventor
Giovanni Pezzi
Original Assignee
Cir Spa Divisione Sasib
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 Cir Spa Divisione Sasib filed Critical Cir Spa Divisione Sasib
Priority to IT12428/80A priority Critical patent/IT1136116B/it
Publication of IT8012428A0 publication Critical patent/IT8012428A0/it
Priority to CA000369005A priority patent/CA1151492A/en
Priority to US06/228,882 priority patent/US4406156A/en
Priority to GB8102481A priority patent/GB2074735B/en
Priority to BR8100489A priority patent/BR8100489A/pt
Priority to FR8101916A priority patent/FR2474284A1/fr
Priority to DE19813102962 priority patent/DE3102962A1/de
Priority to JP1218381A priority patent/JPS56119829A/ja
Application granted granted Critical
Publication of IT1136116B publication Critical patent/IT1136116B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
IT12428/80A 1980-01-29 1980-01-29 Metodo e dispositivo per il controllo elettropneumatico della permeabilita di sigarette ventilate IT1136116B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT12428/80A IT1136116B (it) 1980-01-29 1980-01-29 Metodo e dispositivo per il controllo elettropneumatico della permeabilita di sigarette ventilate
CA000369005A CA1151492A (en) 1980-01-29 1981-01-21 Method and device for the inspection of ventilated cigarettes
US06/228,882 US4406156A (en) 1980-01-29 1981-01-22 Method and device for the inspection of ventilated cigarettes
GB8102481A GB2074735B (en) 1980-01-29 1981-01-27 Inspection of ventilated cigarettes
BR8100489A BR8100489A (pt) 1980-01-29 1981-01-28 Processo e dispositivo para a inspecao eletropneumatica da permeabilidade longiudinal e/ou transversal de cigarros ventilados
FR8101916A FR2474284A1 (fr) 1980-01-29 1981-01-28 Procede et appareil pour le controle electropneumatique de la permeabilite longitudinale et/ou transversale de cigarettes du type dit " aerees "
DE19813102962 DE3102962A1 (de) 1980-01-29 1981-01-29 Verfahren und vorrichtung zur elektropneumatischen pruefung der durchlaessigkeit von ventilationszigaretten
JP1218381A JPS56119829A (en) 1980-01-29 1981-01-29 Method and device for inspecting air permeability of cigarette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12428/80A IT1136116B (it) 1980-01-29 1980-01-29 Metodo e dispositivo per il controllo elettropneumatico della permeabilita di sigarette ventilate

Publications (2)

Publication Number Publication Date
IT8012428A0 IT8012428A0 (it) 1980-01-29
IT1136116B true IT1136116B (it) 1986-08-27

Family

ID=11140034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12428/80A IT1136116B (it) 1980-01-29 1980-01-29 Metodo e dispositivo per il controllo elettropneumatico della permeabilita di sigarette ventilate

Country Status (8)

Country Link
US (1) US4406156A (it)
JP (1) JPS56119829A (it)
BR (1) BR8100489A (it)
CA (1) CA1151492A (it)
DE (1) DE3102962A1 (it)
FR (1) FR2474284A1 (it)
GB (1) GB2074735B (it)
IT (1) IT1136116B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111318C2 (de) * 1981-03-23 1983-03-17 B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg Verfahren zur Bestimmung des Zugwiderstandes und/oder der Gasdurchlässigkeit eines Prüflings sowie Einrichtung zur Durchführung eines solchen Verfahrens
JP2506462B2 (ja) * 1989-12-08 1996-06-12 日本たばこ産業株式会社 穿孔検出方法及びその装置
JP3367998B2 (ja) * 1993-08-02 2003-01-20 日本たばこ産業株式会社 フィルタ装着機のダイリューション監視装置
WO2002013637A1 (fr) * 2000-08-17 2002-02-21 Japan Tobacco Inc. Dispositif de controle de cigarettes
DE10239195A1 (de) * 2002-08-21 2004-03-04 Focke Gmbh & Co. Kg Verfahren und Vorrichtung zum Prüfen von (Filter-)Zigaretten

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2150186A1 (de) * 1971-10-08 1973-04-12 Hauni Werke Koerber & Co Kg Vorrichtung zum pruefen von in aufnahmen eines foerderers liegenden zigaretten oder aehnlichen stabfoermigen gegenstaenden
GB1495005A (en) * 1974-11-12 1977-12-14 Molins Ltd Testing of cigarettes
GB1564313A (en) * 1976-03-16 1980-04-10 Molins Ltd Cigarettes
US4177670A (en) * 1976-11-26 1979-12-11 Hauni-Werke Korber & Co. Kg. Method and apparatus for multiple testing of wrappers of cigarettes for porosity
DE2802128A1 (de) * 1976-11-26 1979-07-26 Hauni Werke Koerber & Co Kg Verfahren und anordnung zum pruefen von stabfoermigen rauchartikeln auf fehlerhafte umhuellungen
DE2653733A1 (de) * 1976-11-26 1978-06-01 Hauni Werke Koerber & Co Kg Verfahren und anordnung zum pruefen einer zone gewuenschter luftdurchlaessigkeit in einer umhuellung stabfoermiger rauchartikel
DE2653735A1 (de) * 1976-11-26 1978-06-01 Hauni Werke Koerber & Co Kg Verfahren und anordnung zum pruefen von stabfoermigen rauchartikeln auf fehlerhafte umhuellungen
DE2800748A1 (de) * 1978-01-09 1979-07-12 Hauni Werke Koerber & Co Kg Verfahren und vorrichtung zum bilden eines stranges aus fasern aus tabak oder aus einem anderen rauchfaehigen material
IT1103198B (it) * 1978-03-22 1985-10-14 Cir Spa Divisione Sasib Etodo e dispositivo per il controllo elettropneumatico di sigarette con filtro
DE2813315A1 (de) * 1978-03-28 1979-10-11 Hauni Werke Koerber & Co Kg Vorrichtung zum pruefen des zugwiderstandes von stabfoermigen artikeln der tabakverarbeitenden industrie

Also Published As

Publication number Publication date
CA1151492A (en) 1983-08-09
US4406156A (en) 1983-09-27
FR2474284A1 (fr) 1981-07-31
BR8100489A (pt) 1981-08-18
GB2074735B (en) 1983-11-09
JPS56119829A (en) 1981-09-19
FR2474284B1 (it) 1985-04-05
GB2074735A (en) 1981-11-04
IT8012428A0 (it) 1980-01-29
DE3102962A1 (de) 1982-01-07

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