IT1163271B - Dispositivo per collaudare o controllare sigarette - Google Patents

Dispositivo per collaudare o controllare sigarette

Info

Publication number
IT1163271B
IT1163271B IT20860/83A IT2086083A IT1163271B IT 1163271 B IT1163271 B IT 1163271B IT 20860/83 A IT20860/83 A IT 20860/83A IT 2086083 A IT2086083 A IT 2086083A IT 1163271 B IT1163271 B IT 1163271B
Authority
IT
Italy
Prior art keywords
testing
checking cigarettes
cigarettes
checking
Prior art date
Application number
IT20860/83A
Other languages
English (en)
Other versions
IT8320860A0 (it
IT8320860A1 (it
Inventor
Franz Peter Koch
Original Assignee
Hauni Werke Koerber & Co Kg
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 Hauni Werke Koerber & Co Kg filed Critical Hauni Werke Koerber & Co Kg
Publication of IT8320860A0 publication Critical patent/IT8320860A0/it
Publication of IT8320860A1 publication Critical patent/IT8320860A1/it
Application granted granted Critical
Publication of IT1163271B publication Critical patent/IT1163271B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/0806—Details, e.g. sample holders, mounting samples for testing
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
IT20860/83A 1982-05-14 1983-04-29 Dispositivo per collaudare o controllare sigarette IT1163271B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3218163 1982-05-14

Publications (3)

Publication Number Publication Date
IT8320860A0 IT8320860A0 (it) 1983-04-29
IT8320860A1 IT8320860A1 (it) 1984-10-29
IT1163271B true IT1163271B (it) 1987-04-08

Family

ID=6163577

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20860/83A IT1163271B (it) 1982-05-14 1983-04-29 Dispositivo per collaudare o controllare sigarette

Country Status (4)

Country Link
US (2) US4471650A (it)
JP (1) JPS58205488A (it)
GB (1) GB2120527B (it)
IT (1) IT1163271B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20010203A1 (it) * 2001-04-04 2002-10-04 Gd Spa Dispositivo per il controllo pneumatico di articoli da fumo
US7614279B2 (en) * 2006-10-10 2009-11-10 Porous Materials, Inc. Determination of pore structure characteristics of filtration cartridges as a function of cartridge length
US8272252B2 (en) * 2006-10-10 2012-09-25 Porous Materials, Inc. Pore structure characterization of filtration cartridges at specific locations along cartridge length

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324055A1 (de) * 1973-05-12 1974-11-28 Hauni Werke Koerber & Co Kg Vorrichtung zum pruefen von stabfoermigen artikeln der tabakverarbeitenden industrie
DE2813315A1 (de) * 1978-03-28 1979-10-11 Hauni Werke Koerber & Co Kg Vorrichtung zum pruefen des zugwiderstandes von stabfoermigen artikeln der tabakverarbeitenden industrie
US4171635A (en) * 1978-10-30 1979-10-23 Liggett Group Inc. Apparatus for measuring smoke dilution in a vented-filter cigarette
IT1136119B (it) * 1980-02-05 1986-08-27 Cir Spa Divisione Sasib Metodo e dispositivo per il controllo elettropneumatico della permeabilita all aria delle bacchette filtro destinate alla fabbricazione di sigarette con filtro

Also Published As

Publication number Publication date
IT8320860A0 (it) 1983-04-29
IT8320860A1 (it) 1984-10-29
GB8313490D0 (en) 1983-06-22
JPH0453505B2 (it) 1992-08-26
US4471650A (en) 1984-09-18
GB2120527A (en) 1983-12-07
JPS58205488A (ja) 1983-11-30
US4538450A (en) 1985-09-03
GB2120527B (en) 1986-10-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970428