FR1033680A - Filter refinements - Google Patents

Filter refinements

Info

Publication number
FR1033680A
FR1033680A FR1033680DA FR1033680A FR 1033680 A FR1033680 A FR 1033680A FR 1033680D A FR1033680D A FR 1033680DA FR 1033680 A FR1033680 A FR 1033680A
Authority
FR
France
Prior art keywords
refinements
filter
filter refinements
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
Application number
Other languages
French (fr)
Inventor
Howard V Hess
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 filed Critical
Application granted granted Critical
Publication of FR1033680A publication Critical patent/FR1033680A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
    • A24F7/04—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR1033680D 1950-02-21 1951-02-20 Filter refinements Expired FR1033680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US145602A US2754829A (en) 1950-02-21 1950-02-21 Smoke filter

Publications (1)

Publication Number Publication Date
FR1033680A true FR1033680A (en) 1953-07-15

Family

ID=22513808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1033680D Expired FR1033680A (en) 1950-02-21 1951-02-20 Filter refinements

Country Status (4)

Country Link
US (1) US2754829A (en)
BE (1) BE501402A (en)
FR (1) FR1033680A (en)
GB (1) GB695046A (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2815760A (en) * 1951-12-24 1957-12-10 Schreus Hans Theo Tobacco smoke filter
DE1022513B (en) * 1952-09-04 1958-01-09 Papierfabrik Fleischer G M B H Tobacco smoke filters and processes for their manufacture
US2739598A (en) * 1953-05-04 1956-03-27 R S Aries And Associates Inc Filter for tobacco smoke
US2780228A (en) * 1954-03-03 1957-02-05 Eastman Kodak Co Filters for tobacco smoke comprising cellulose esters and ethers
US2928400A (en) * 1954-06-24 1960-03-15 Eastman Kodak Co Fibrous tobacco smoke filters
US2915069A (en) * 1954-07-13 1959-12-01 Olin Mathieson Smoking device
GB793838A (en) * 1955-03-25 1958-04-23 Crailco Soc Improvements in or relating to tobacco smoke filtering materials
US2800908A (en) * 1955-09-29 1957-07-30 Blank Samuel Treatment of tobacco smoke
US2872928A (en) * 1957-11-08 1959-02-10 Comb Res Inc Means and methods for extracting from tobacco smoke deleterious ingredients
US3079930A (en) * 1958-09-22 1963-03-05 Eastman Kodak Co Process and apparatus for manufacturing filters
US3008473A (en) * 1958-11-13 1961-11-14 Eastman Kodak Co Tobacco smoke filters with starch derivative additive
US3105500A (en) * 1959-08-04 1963-10-01 American Cyanamid Co Soil retaining finish for textiles
GB992741A (en) * 1960-06-03 1965-05-19 Victor Emmanuel Yarsley Preparation of cigarette filter tips
US3093144A (en) * 1960-06-30 1963-06-11 Arend Jacob Van Buuren Tobacco smoke filter
US3240724A (en) * 1960-09-16 1966-03-15 Rohm & Haas Dry sulfonated ion exchange resin compositions
US3173426A (en) * 1961-10-09 1965-03-16 Eastman Kodak Co Tobacco smoke filter
US3120849A (en) * 1961-10-17 1964-02-11 Union Carbide Corp Filter
US3109436A (en) * 1961-11-02 1963-11-05 Bavley Abraham Tobacco products
US3117580A (en) * 1962-03-19 1964-01-14 Weisman Benjamin Tobacco smoke filters comprising perlite
US3280823A (en) * 1963-10-01 1966-10-25 Philip Morris Inc Additive-releasing filter for releasing additives into tobacco smoke
US3319629A (en) * 1965-05-20 1967-05-16 American Cyanamid Co Filter cigarette
US4226250A (en) * 1978-07-12 1980-10-07 Peterson Labs., Inc. Smoking system to filter tobacco smoke
JPS59166073A (en) * 1983-03-10 1984-09-19 東レ株式会社 Tobacco filter
GB8313044D0 (en) * 1983-05-12 1983-06-15 Caseley J R Reducing toxic effects of tobacco
US6119699A (en) * 1997-12-19 2000-09-19 Sung; Michael T. Method and apparatus for the selective removal of specific components from smoke condensates
DE19917614C2 (en) * 1999-04-19 2001-07-05 Thueringisches Inst Textil Process for the production of cellulosic moldings with high adsorption capacity
US6863074B2 (en) * 2002-08-30 2005-03-08 Philip Morris Usa Inc. Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke
ITMI20121945A1 (en) * 2012-11-15 2014-05-16 Fouad Bishay FILTERING ELEMENT AND SMOKE MOUTH CONTAINING THAT FILTERING ELEMENT

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US729680A (en) * 1901-08-07 1903-06-02 Wilhelm Schwartz Nicotin-absorber.
US1619387A (en) * 1925-10-05 1927-03-01 Lester R Waugh Smoking utensil
GB337200A (en) * 1928-12-05 1930-10-30 Zoltan Brazay Improved filter wads for use in smoking tobacco, and a process for their manufacture
US1868469A (en) * 1930-04-19 1932-07-19 Hurshel H Broadway Smoking apparatus
US2191060A (en) * 1935-03-08 1940-02-20 Permutit Co Carbonaceous zeolite and the preparation thereof
US2172946A (en) * 1935-09-04 1939-09-12 Roser B Sutter Tobacco smoke purifier
US2161710A (en) * 1936-04-02 1939-06-06 Ig Farbenindustrie Ag Manufacture of absorptive materials
GB497708A (en) * 1937-04-23 1938-12-19 Auxiliaire Des Chemins De Fer Improvements in or relating to the production and use of cation-exchange material
US2275210A (en) * 1938-01-14 1942-03-03 Charles H Lewis Process for liquid purification
US2325386A (en) * 1940-08-01 1943-07-27 Paul A Frank Filter and method for making the same
US2373549A (en) * 1942-10-15 1945-04-10 Gen Electric Method of removing cations from liquid media
US2460516A (en) * 1943-10-20 1949-02-01 Ohio Commw Eng Co Ion-exchange resin
US2408615A (en) * 1944-03-30 1946-10-01 American Cyanamid Co Cation exchange resins and production thereof
GB598956A (en) * 1946-07-12 1948-03-02 American Cyanamid Co Improvements in containers
BE485060A (en) * 1948-09-28

Also Published As

Publication number Publication date
US2754829A (en) 1956-07-17
BE501402A (en)
GB695046A (en) 1953-08-05

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