GB2248011B - Apparatus for removing foreign bodies from an air stream conveying cut tobacco - Google Patents

Apparatus for removing foreign bodies from an air stream conveying cut tobacco

Info

Publication number
GB2248011B
GB2248011B GB9118940A GB9118940A GB2248011B GB 2248011 B GB2248011 B GB 2248011B GB 9118940 A GB9118940 A GB 9118940A GB 9118940 A GB9118940 A GB 9118940A GB 2248011 B GB2248011 B GB 2248011B
Authority
GB
United Kingdom
Prior art keywords
air stream
removing foreign
foreign bodies
cut tobacco
stream conveying
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.)
Expired - Fee Related
Application number
GB9118940A
Other versions
GB2248011A (en
GB9118940D0 (en
Inventor
Heinz-Christen Lorenzen
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.)
Koerber AG
Original Assignee
Koerber AG
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 Koerber AG filed Critical Koerber AG
Publication of GB9118940D0 publication Critical patent/GB9118940D0/en
Publication of GB2248011A publication Critical patent/GB2248011A/en
Application granted granted Critical
Publication of GB2248011B publication Critical patent/GB2248011B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A24C5/39—Tobacco feeding devices
    • A24C5/396—Tobacco feeding devices with separating means, e.g. winnowing, removing impurities
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B1/00—Preparation of tobacco on the plantation
    • A24B1/04—Sifting, sorting, cleaning or removing impurities from tobacco
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
GB9118940A 1990-09-06 1991-09-05 Apparatus for removing foreign bodies from an air stream conveying cut tobacco Expired - Fee Related GB2248011B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028282A DE4028282A1 (en) 1990-09-06 1990-09-06 DEVICE FOR REMOVING FOREIGN BODIES FROM A CURRENT AIR FLOW

Publications (3)

Publication Number Publication Date
GB9118940D0 GB9118940D0 (en) 1991-10-23
GB2248011A GB2248011A (en) 1992-03-25
GB2248011B true GB2248011B (en) 1995-01-11

Family

ID=6413722

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118940A Expired - Fee Related GB2248011B (en) 1990-09-06 1991-09-05 Apparatus for removing foreign bodies from an air stream conveying cut tobacco

Country Status (3)

Country Link
DE (1) DE4028282A1 (en)
GB (1) GB2248011B (en)
IT (1) IT1251379B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20030124A1 (en) † 2003-03-06 2004-09-07 Gd Spa METHOD AND MACHINE FOR THE PACKAGING OF CIGARETTES
DE102005028638A1 (en) * 2005-06-20 2006-12-28 Hauni Maschinenbau Ag Tangential separator
JP5746518B2 (en) * 2011-03-01 2015-07-08 株式会社大川原製作所 Cyclone foreign matter removal mechanism and cyclone equipped with the same
CN104266928A (en) * 2014-10-28 2015-01-07 中国烟草总公司郑州烟草研究院 Detection device for content of stems in cut tobacco
CN108889465B (en) * 2018-07-20 2023-09-15 云南昆船烟草设备有限公司 Separation equipment and method for tobacco shred materials

Also Published As

Publication number Publication date
GB2248011A (en) 1992-03-25
ITMI912299A0 (en) 1991-08-28
DE4028282A1 (en) 1992-03-12
GB9118940D0 (en) 1991-10-23
ITMI912299A1 (en) 1993-02-28
IT1251379B (en) 1995-05-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960905