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GB2231770B - Apparatus and method for processing inhomogeneous material such as tobacco - Google Patents

Apparatus and method for processing inhomogeneous material such as tobacco

Info

Publication number
GB2231770B
GB2231770B GB8912211A GB8912211A GB2231770B GB 2231770 B GB2231770 B GB 2231770B GB 8912211 A GB8912211 A GB 8912211A GB 8912211 A GB8912211 A GB 8912211A GB 2231770 B GB2231770 B GB 2231770B
Authority
GB
United Kingdom
Prior art keywords
tobacco
inhomogeneous material
processing inhomogeneous
processing
inhomogeneous
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
GB8912211A
Other versions
GB2231770A (en
GB8912211D0 (en
Inventor
John Randolf Brown
Roy Arthur Owen
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.)
Cardwell Machine Co
Original Assignee
Cardwell Machine Co
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 Cardwell Machine Co filed Critical Cardwell Machine Co
Priority to GB8912211A priority Critical patent/GB2231770B/en
Publication of GB8912211D0 publication Critical patent/GB8912211D0/en
Priority to BR909007400A priority patent/BR9007400A/en
Priority to AU57284/90A priority patent/AU5728490A/en
Priority to PCT/GB1990/000832 priority patent/WO1990014020A1/en
Priority to EP19900908282 priority patent/EP0474693A1/en
Priority to CA002058290A priority patent/CA2058290A1/en
Publication of GB2231770A publication Critical patent/GB2231770A/en
Application granted granted Critical
Publication of GB2231770B publication Critical patent/GB2231770B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B5/00—Stripping tobacco; Treatment of stems or ribs
    • A24B5/10—Stripping tobacco; Treatment of stems or ribs by crushing the leaves with subsequent separating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
GB8912211A 1989-05-26 1989-05-26 Apparatus and method for processing inhomogeneous material such as tobacco Expired - Fee Related GB2231770B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB8912211A GB2231770B (en) 1989-05-26 1989-05-26 Apparatus and method for processing inhomogeneous material such as tobacco
EP19900908282 EP0474693A1 (en) 1989-05-26 1990-05-29 Apparatus and method for processing inhomogeneous material such as tobacco
AU57284/90A AU5728490A (en) 1989-05-26 1990-05-29 Apparatus and method for processing inhomogeneous material such as tobacco
PCT/GB1990/000832 WO1990014020A1 (en) 1989-05-26 1990-05-29 Apparatus and method for processing inhomogeneous material such as tobacco
BR909007400A BR9007400A (en) 1989-05-26 1990-05-29 PARTICULATE SEPARATION METHOD, TOBACCO TRAILING AND CLASSIFICATION METHOD, PARTICULATE SEPARATING CLASSIFIER AND TOBACCO TRAILING AND CLASSIFICATION APPARATUS
CA002058290A CA2058290A1 (en) 1989-05-26 1990-05-29 Apparatus and method for processing inhomogeneous material such as tobacco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8912211A GB2231770B (en) 1989-05-26 1989-05-26 Apparatus and method for processing inhomogeneous material such as tobacco

Publications (3)

Publication Number Publication Date
GB8912211D0 GB8912211D0 (en) 1989-07-12
GB2231770A GB2231770A (en) 1990-11-28
GB2231770B true GB2231770B (en) 1993-03-10

Family

ID=10657446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8912211A Expired - Fee Related GB2231770B (en) 1989-05-26 1989-05-26 Apparatus and method for processing inhomogeneous material such as tobacco

Country Status (6)

Country Link
EP (1) EP0474693A1 (en)
AU (1) AU5728490A (en)
BR (1) BR9007400A (en)
CA (1) CA2058290A1 (en)
GB (1) GB2231770B (en)
WO (1) WO1990014020A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325875A (en) * 1987-08-24 1994-07-05 Universal Leaf Tobacco Co., Inc. Apparatus for separating threshed leaf tobacco
US5205415A (en) * 1991-07-10 1993-04-27 The Standard Commercial Tobacco Co., Inc. Modular classifier
US5394893A (en) * 1993-10-22 1995-03-07 Universal Leaf Tobacco Co., Ltd. Modular style multi-separator
US5427248A (en) * 1994-10-20 1995-06-27 Mactavish Machine Manufacturing Co. Apparatus for the separation of tobacco lamina from tobacco stem
US6435191B1 (en) 1999-02-26 2002-08-20 Dimon Inc. Tobacco separator
DE102008023251A1 (en) * 2008-05-13 2009-11-19 Hauni Maschinenbau Ag Production of cut tobacco
CN105642551A (en) * 2014-12-02 2016-06-08 北京长征高科技公司 Fine air separation system for threshed tobacco leaves
CN111374340A (en) * 2018-12-29 2020-07-07 贵州中烟工业有限责任公司 Method for reducing content of tobacco stems in cigarettes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934816A (en) * 1960-05-16 1963-08-21 Molins Machine Co Ltd Improvements in winnowing apparatus for cigarette-making machines
GB937228A (en) * 1960-05-16 1963-09-18 Molins Machine Co Ltd Improvements in winnowing apparatus for cigarette-making machines
GB1077410A (en) * 1964-12-24 1967-07-26 Kurt Koerber Apparatus for stripping and separating tobacco or other foliate materials
GB2096876A (en) * 1981-04-16 1982-10-27 Molins Plc Cigarette making machine
EP0078141A1 (en) * 1981-10-16 1983-05-04 Philip Morris Incorporated Method and apparatus for separating tobacco mixture into lighter and heavier fractions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2771079A (en) * 1953-11-12 1956-11-20 Vokes Ltd Method and apparatus for separating materials
US3046998A (en) * 1958-08-27 1962-07-31 Vokes Ltd Tobacco processing machinery
US3164548A (en) * 1961-06-15 1965-01-05 Imp Tobacco Co Ltd Tower type pneumatic separator
GB1022471A (en) * 1962-05-09 1966-03-16 Korber Kurt Improvements in methods and devices for separating tobacco and like material
US3141485A (en) * 1962-12-04 1964-07-21 Cardwell Machine Company Tobacco shredder
DE1532055A1 (en) * 1965-09-03 1970-01-08 Hauni Werke Koerber & Co Kg Process and stripping system for stripping tobacco by crushing with subsequent sifting
US3608716A (en) * 1969-01-27 1971-09-28 Imp Tobacco Co Ltd Recirculating pneumatic separator
DE1932312A1 (en) * 1969-06-26 1971-01-21 Hauni Werke Koerber & Co Kg Device for pneumatic sifting out of tobacco stems from a mixture of tobacco leaf parts and tobacco stems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934816A (en) * 1960-05-16 1963-08-21 Molins Machine Co Ltd Improvements in winnowing apparatus for cigarette-making machines
GB937228A (en) * 1960-05-16 1963-09-18 Molins Machine Co Ltd Improvements in winnowing apparatus for cigarette-making machines
GB1077410A (en) * 1964-12-24 1967-07-26 Kurt Koerber Apparatus for stripping and separating tobacco or other foliate materials
GB2096876A (en) * 1981-04-16 1982-10-27 Molins Plc Cigarette making machine
EP0078141A1 (en) * 1981-10-16 1983-05-04 Philip Morris Incorporated Method and apparatus for separating tobacco mixture into lighter and heavier fractions

Also Published As

Publication number Publication date
AU5728490A (en) 1990-12-18
WO1990014020A1 (en) 1990-11-29
EP0474693A1 (en) 1992-03-18
BR9007400A (en) 1992-04-28
GB2231770A (en) 1990-11-28
GB8912211D0 (en) 1989-07-12
CA2058290A1 (en) 1990-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940526