US3136321A - Method for treating tobacco - Google Patents

Method for treating tobacco Download PDF

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Publication number
US3136321A
US3136321A US138554A US13855461A US3136321A US 3136321 A US3136321 A US 3136321A US 138554 A US138554 A US 138554A US 13855461 A US13855461 A US 13855461A US 3136321 A US3136321 A US 3136321A
Authority
US
United States
Prior art keywords
tobacco
treatment material
materials
conveyor
particles
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 - Lifetime
Application number
US138554A
Other languages
English (en)
Inventor
Davis Alfred Charles
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.)
Imperial Tobacco Company of Great Britain and Ireland Ltd
Original Assignee
Imp Tobacco Co Ltd
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
Priority claimed from GB2376055A external-priority patent/GB817832A/en
Application filed by Imp Tobacco Co Ltd filed Critical Imp Tobacco Co Ltd
Application granted granted Critical
Publication of US3136321A publication Critical patent/US3136321A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/08—Blending tobacco

Definitions

  • the small pieces of treatment material pass through a screen into the rotary valve 10 so as to prevent pieces above a predetermined size passing into the muller 9.
  • the finely powdered treatment tobacco particles (1- 500 microns) then pass along the trunk 13 into a cyclone chamber 16.
  • This comprises a number of separating tubes 17 having peripheral slots, the arrangement being such that the air current flowing past the slots acts to swirl the powdered material into the tubes, down which it falls through a rotary valve 18 on to a conveyor 19.
  • the conveyor 19 is enclosed by a shield 20, and this shield continues as far as an entry hopper 21 to a centrifugal separator 22.
  • a funnel 64 provides a passage, leading through a fan 65 to a filter sock 66, in which surplus powder may be collected.
  • the above apparatus works in the following manner: Treatment material is fed from the conveyor 41 into the mixing and drying chamber 42 and by the conveyor 43 to the first mill 44 where it is chopped into small fragments. These fragments are then ground in the second mill 46 to particles of powder on the order of 1 to 75 microns and said powder is then fed from a weighing conveyor 6311, into the rotating cylinder 60.
  • the process tobacco and powdered treatment material are thoroughly mixed and delivered to the conveyor 62 which carries the treated tobacco away for further manufacturing operations. It will be appreciated that by providing the conveyor 41 and the conveyor 63a as weighing conveyors, the proportion of powdered treatment material being applied to the process tobacco can readily be controlled.
  • FIG. 7 corresponds substantially with that above described with regard to FIGS. 6 and 6a, except that the second mill 46 feeds the powdered treatment material to a powder blower 67, from which the powder is forcibly applied to the process tobacco through a pipe line 28.
  • the parts in FIG. 7 have been given the same numbering as FIG. 6a and the operation is the same, except that instead of applying the treatment material to the process tobacco by mixing it therewith in the cylinder 60, said treatment material is forcibly blown into said chamber by the powder blower 67 so that the process tobacco, in passing through the chamber, passes through an atmosphere containing powdered treatment material.
  • the moistened tobacco 10? issues from the cylinder 104 and isdeposited on an endless conveyor 110, which delivers it to a second cylinder 111 that rotates on wheels 1112 and 113.
  • Theadditive materials may be ground with tobacco to produce an intimate mixture of finely powdered to-
  • additive materials e.g. when it is desired to apply additive materials to. tobaccosof relatively. little stickiness, such. as Burley tobacco, 'or when it is desired to apply, a large quantity ofboth powdered tobacco and additive materials to tobacco, it may be desirable to increase the stickiness of the tobacco to be treated.

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  • Manufacture Of Tobacco Products (AREA)
US138554A 1955-08-18 1961-09-14 Method for treating tobacco Expired - Lifetime US3136321A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2376055A GB817832A (en) 1955-12-21 1955-08-18 Improved method of treating tobacco
GB3656755 1955-12-21

Publications (1)

Publication Number Publication Date
US3136321A true US3136321A (en) 1964-06-09

Family

ID=26256700

Family Applications (1)

Application Number Title Priority Date Filing Date
US138554A Expired - Lifetime US3136321A (en) 1955-08-18 1961-09-14 Method for treating tobacco

Country Status (5)

Country Link
US (1) US3136321A (uk)
BE (1) BE550409A (uk)
DE (1) DE1072528B (uk)
MY (1) MY6000046A (uk)
NL (2) NL94290C (uk)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219042A (en) * 1961-12-20 1965-11-23 Molins Organisation Ltd Method of treating tobacco for producing a tobacco article
US3424170A (en) * 1963-12-06 1969-01-28 Georg Grunwald Process of forming reconstituted tobacco foils
US3867951A (en) * 1971-03-09 1975-02-25 Jamag Basel Ag Tobacco substitute
US4074722A (en) * 1976-04-23 1978-02-21 Brown & Williamson Tobacco Corporation Smokable tobacco products and manufacturing methods therefor
DE2738972A1 (de) * 1976-08-30 1978-03-09 Reynolds Tobacco Co R Zum rauchen bestimmtes material und verfahren zu seiner herstellung
US4341228A (en) * 1981-01-07 1982-07-27 Philip Morris Incorporated Method for employing tobacco dust in a paper-making type preparation of reconstituted tobacco and the smoking material produced thereby
US4611608A (en) * 1984-01-13 1986-09-16 Naarden International N.V. Process for utilizing tobacco dust
US4702264A (en) * 1986-08-11 1987-10-27 R. J. Reynolds Tobacco Company Tobacco leaf processing
US4715388A (en) * 1985-06-20 1987-12-29 Philip Morris Incorporated Cigarettes having minimized loose ends and a process for preparing same
US4754767A (en) * 1986-11-21 1988-07-05 R. J. Reynolds Tobacco Company Tobacco material processing
US4819668A (en) * 1987-04-02 1989-04-11 R. J. Reynolds Tobacco Company Cigarette cut filler containing rare and specialty tobaccos
US4936920A (en) * 1988-03-09 1990-06-26 Philip Morris Incorporated High void volume/enhanced firmness tobacco rod and method of processing tobacco
US5005593A (en) * 1988-01-27 1991-04-09 R. J. Reynolds Tobacco Company Process for providing tobacco extracts
US5018541A (en) * 1989-07-25 1991-05-28 Etsuko Hukamachi Tobacco substitute
US5060663A (en) * 1985-06-20 1991-10-29 Philip Morris Incorporated Process for minimizing loose ends in cigarettes
US5074319A (en) * 1990-04-19 1991-12-24 R. J. Reynolds Tobacco Company Tobacco extraction process
US5099862A (en) * 1990-04-05 1992-03-31 R. J. Reynolds Tobacco Company Tobacco extraction process
US5131415A (en) * 1991-04-04 1992-07-21 R. J. Reynolds Tobacco Company Tobacco extraction process
US5263589A (en) * 1992-09-18 1993-11-23 Philip Morris Incorporated Method of recovering tobacco from stemmery discard
US5301694A (en) * 1991-11-12 1994-04-12 Philip Morris Incorporated Process for isolating plant extract fractions
US5413122A (en) * 1992-02-18 1995-05-09 R. J. Reynolds Tobacco Company Method of providing flavorful and aromatic compounds
US5435325A (en) * 1988-04-21 1995-07-25 R. J. Reynolds Tobacco Company Process for providing tobacco extracts using a solvent in a supercritical state
US5962662A (en) * 1990-12-20 1999-10-05 R.J. Reynolds Tobacco Company Method for producing a flavorful and aromatic composition for use in smoking articles
US6273093B1 (en) * 1997-02-18 2001-08-14 British American Tobacco (Investments) Limited Incorporating smoke-modifying agents in smoking material rods
US20050016912A1 (en) * 2001-06-25 2005-01-27 Bomberger David C. Systems and methods using multiple solvents for the removal of lipids from fluids
US20110065057A1 (en) * 2009-09-17 2011-03-17 Petrocoque S/A Industria E Comercio Supply means of a rotating furnace used for calcination of oil green coke
US10646881B1 (en) 2016-07-11 2020-05-12 William Stacy Page System and method for separating and collecting cannabis
WO2022115947A1 (en) * 2020-12-01 2022-06-09 Hexo Operations Inc. Cannabis compositions in particle form for smoking articles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147160B (de) * 1957-10-26 1963-04-11 Erna Doering Verfahren zur Herstellung von Tabakmaterial fuer Zigaretten
DE1131580B (de) * 1958-02-15 1962-06-14 Aco Filtergesellschaft M B H & Verfahren und Vorrichtung zur Herstellung von kuenstlichen Tabakfasern als Zigarettenfuellung
GB1011214A (en) * 1964-03-30 1965-11-24 American Mach & Foundry Tobacco manufacture

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US46233A (en) * 1865-02-07 of new yoke
US160138A (en) * 1875-02-23 Stephen v
US214952A (en) * 1879-04-29 Improvement in apparatus for treating leaf-tobacco
US239661A (en) * 1881-04-05 kimball
US385038A (en) * 1888-06-26 Beooks
US1164114A (en) * 1914-11-06 1915-12-14 Malvern C Patterson Process and apparatus for treating tobacco.
US1462480A (en) * 1920-09-17 1923-07-24 Frederick J Bosse Smoking mixture
US1968403A (en) * 1933-08-08 1934-07-31 Jr John C Kinker Shredding tobacco stems
US2114281A (en) * 1936-05-15 1938-04-19 Raymond P Allen Tobacco and process of treating same
US2376747A (en) * 1942-09-07 1945-05-22 Internat Pulverizing Corp Pulverizer
US2565052A (en) * 1942-08-13 1951-08-21 American Mach & Foundry Smoking article
US2656841A (en) * 1946-09-10 1953-10-27 American Mach & Foundry Process for making tobacco sheet material
US2690880A (en) * 1951-04-10 1954-10-05 Freeport Sulphur Co Rectilinear pulverizer
US2734510A (en) * 1956-02-14 Preparing
US2845933A (en) * 1954-05-28 1958-08-05 Liggett & Myers Tobacco Co Process of converting fragmented tobacco into coherent sheets

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734510A (en) * 1956-02-14 Preparing
US160138A (en) * 1875-02-23 Stephen v
US214952A (en) * 1879-04-29 Improvement in apparatus for treating leaf-tobacco
US239661A (en) * 1881-04-05 kimball
US385038A (en) * 1888-06-26 Beooks
US46233A (en) * 1865-02-07 of new yoke
US1164114A (en) * 1914-11-06 1915-12-14 Malvern C Patterson Process and apparatus for treating tobacco.
US1462480A (en) * 1920-09-17 1923-07-24 Frederick J Bosse Smoking mixture
US1968403A (en) * 1933-08-08 1934-07-31 Jr John C Kinker Shredding tobacco stems
US2114281A (en) * 1936-05-15 1938-04-19 Raymond P Allen Tobacco and process of treating same
US2565052A (en) * 1942-08-13 1951-08-21 American Mach & Foundry Smoking article
US2376747A (en) * 1942-09-07 1945-05-22 Internat Pulverizing Corp Pulverizer
US2656841A (en) * 1946-09-10 1953-10-27 American Mach & Foundry Process for making tobacco sheet material
US2690880A (en) * 1951-04-10 1954-10-05 Freeport Sulphur Co Rectilinear pulverizer
US2845933A (en) * 1954-05-28 1958-08-05 Liggett & Myers Tobacco Co Process of converting fragmented tobacco into coherent sheets

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219042A (en) * 1961-12-20 1965-11-23 Molins Organisation Ltd Method of treating tobacco for producing a tobacco article
US3424170A (en) * 1963-12-06 1969-01-28 Georg Grunwald Process of forming reconstituted tobacco foils
US3867951A (en) * 1971-03-09 1975-02-25 Jamag Basel Ag Tobacco substitute
US4074722A (en) * 1976-04-23 1978-02-21 Brown & Williamson Tobacco Corporation Smokable tobacco products and manufacturing methods therefor
DE2738972A1 (de) * 1976-08-30 1978-03-09 Reynolds Tobacco Co R Zum rauchen bestimmtes material und verfahren zu seiner herstellung
US4341228A (en) * 1981-01-07 1982-07-27 Philip Morris Incorporated Method for employing tobacco dust in a paper-making type preparation of reconstituted tobacco and the smoking material produced thereby
US4611608A (en) * 1984-01-13 1986-09-16 Naarden International N.V. Process for utilizing tobacco dust
US5060663A (en) * 1985-06-20 1991-10-29 Philip Morris Incorporated Process for minimizing loose ends in cigarettes
US4715388A (en) * 1985-06-20 1987-12-29 Philip Morris Incorporated Cigarettes having minimized loose ends and a process for preparing same
US4702264A (en) * 1986-08-11 1987-10-27 R. J. Reynolds Tobacco Company Tobacco leaf processing
US4754767A (en) * 1986-11-21 1988-07-05 R. J. Reynolds Tobacco Company Tobacco material processing
US4819668A (en) * 1987-04-02 1989-04-11 R. J. Reynolds Tobacco Company Cigarette cut filler containing rare and specialty tobaccos
US5005593A (en) * 1988-01-27 1991-04-09 R. J. Reynolds Tobacco Company Process for providing tobacco extracts
US4936920A (en) * 1988-03-09 1990-06-26 Philip Morris Incorporated High void volume/enhanced firmness tobacco rod and method of processing tobacco
US5435325A (en) * 1988-04-21 1995-07-25 R. J. Reynolds Tobacco Company Process for providing tobacco extracts using a solvent in a supercritical state
US5018541A (en) * 1989-07-25 1991-05-28 Etsuko Hukamachi Tobacco substitute
US5099862A (en) * 1990-04-05 1992-03-31 R. J. Reynolds Tobacco Company Tobacco extraction process
US5074319A (en) * 1990-04-19 1991-12-24 R. J. Reynolds Tobacco Company Tobacco extraction process
US5962662A (en) * 1990-12-20 1999-10-05 R.J. Reynolds Tobacco Company Method for producing a flavorful and aromatic composition for use in smoking articles
US5131415A (en) * 1991-04-04 1992-07-21 R. J. Reynolds Tobacco Company Tobacco extraction process
US5301694A (en) * 1991-11-12 1994-04-12 Philip Morris Incorporated Process for isolating plant extract fractions
US5413122A (en) * 1992-02-18 1995-05-09 R. J. Reynolds Tobacco Company Method of providing flavorful and aromatic compounds
US5263589A (en) * 1992-09-18 1993-11-23 Philip Morris Incorporated Method of recovering tobacco from stemmery discard
US6273093B1 (en) * 1997-02-18 2001-08-14 British American Tobacco (Investments) Limited Incorporating smoke-modifying agents in smoking material rods
US20050016912A1 (en) * 2001-06-25 2005-01-27 Bomberger David C. Systems and methods using multiple solvents for the removal of lipids from fluids
US20110065057A1 (en) * 2009-09-17 2011-03-17 Petrocoque S/A Industria E Comercio Supply means of a rotating furnace used for calcination of oil green coke
US8932050B2 (en) * 2009-09-17 2015-01-13 Petrocoque S/A Indústria e Comércio Supply means of a rotating furnace used for calcination of oil green coke
US10646881B1 (en) 2016-07-11 2020-05-12 William Stacy Page System and method for separating and collecting cannabis
WO2022115947A1 (en) * 2020-12-01 2022-06-09 Hexo Operations Inc. Cannabis compositions in particle form for smoking articles

Also Published As

Publication number Publication date
MY6000046A (en) 1960-12-31
DE1072528B (uk)
BE550409A (uk)
NL209926A (uk)
NL94290C (uk)

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