GB803472A - Tobacco smoke filter, particularly for cigarettes - Google Patents

Tobacco smoke filter, particularly for cigarettes

Info

Publication number
GB803472A
GB803472A GB13240/55A GB1324055A GB803472A GB 803472 A GB803472 A GB 803472A GB 13240/55 A GB13240/55 A GB 13240/55A GB 1324055 A GB1324055 A GB 1324055A GB 803472 A GB803472 A GB 803472A
Authority
GB
United Kingdom
Prior art keywords
strips
openings
fibres
indentations
obliquely
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
GB13240/55A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 US502085A external-priority patent/US2820461A/en
Application filed by Individual filed Critical Individual
Publication of GB803472A publication Critical patent/GB803472A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB13240/55A 1955-02-11 1955-05-06 Tobacco smoke filter, particularly for cigarettes Expired GB803472A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH803472X 1955-02-11
US502085A US2820461A (en) 1955-02-11 1955-04-18 Tobacco filter, particularly for cigarettes
US698251A US2931364A (en) 1955-02-11 1957-11-22 Rod-shaped filter element

Publications (1)

Publication Number Publication Date
GB803472A true GB803472A (en) 1958-10-29

Family

ID=32397341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13240/55A Expired GB803472A (en) 1955-02-11 1955-05-06 Tobacco smoke filter, particularly for cigarettes

Country Status (6)

Country Link
US (1) US2931364A (fr)
BE (1) BE544701A (fr)
CH (1) CH330812A (fr)
FR (1) FR1180617A (fr)
GB (1) GB803472A (fr)
NL (2) NL202429A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190379B (de) * 1959-03-02 1965-04-01 Schickedanz Ver Papierwerk Tabakrauchfilter aus einem versteiften Faservlies
GB969329A (en) * 1960-01-12 1964-09-09 Cigarette Components Ltd Improvements in and relating to the production of filter bodies
CH491611A (de) * 1964-06-22 1970-06-15 Marsden Ernest Tabakrauchfilterelement
US3336174A (en) * 1965-04-06 1967-08-15 Eastman Kodak Co Method of making a fibrous filter product
US4889143A (en) * 1986-05-14 1989-12-26 R. J. Reynolds Tobacco Company Cigarette rods and filters containing strands provided from sheet-like materials
US5896860A (en) * 1997-12-03 1999-04-27 Lockett; Wilson Ira Smoking filter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE177423C (fr) *
US269256A (en) * 1882-12-19 Cigarette
US2064239A (en) * 1928-11-20 1936-12-15 Aivaz Boris Smoke filter plug or wad for cigarette paper tubes
BE405378A (fr) * 1931-03-06
US2033867A (en) * 1935-08-27 1936-03-10 Hyman R Segal Filter for pipes and cigar or cigarette holders
US2202839A (en) * 1936-05-04 1940-06-04 Davidson Glenn Cigarette mouthpiece
US2195201A (en) * 1938-08-13 1940-03-26 Harris M Humason Smoker's article
GB639919A (en) * 1948-03-25 1950-07-05 Hugo Bunzl Improvements in and relating to smoke filter wads
NL75856C (fr) * 1950-03-29
CH288717A (de) * 1951-05-01 1953-02-15 Mueller Paul A Rauchfilter für Tabakwaren und Verfahren zu seiner Herstellung.
BE536840A (fr) * 1954-05-11
US2820461A (en) * 1955-02-11 1958-01-21 Muller Paul Adolf Tobacco filter, particularly for cigarettes

Also Published As

Publication number Publication date
FR1180617A (fr) 1959-06-08
CH330812A (de) 1958-06-30
NL202429A (fr)
BE544701A (fr)
US2931364A (en) 1960-04-05
NL95124C (fr)

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