CH330812A - Tobacco filters - Google Patents

Tobacco filters

Info

Publication number
CH330812A
CH330812A CH330812DA CH330812A CH 330812 A CH330812 A CH 330812A CH 330812D A CH330812D A CH 330812DA CH 330812 A CH330812 A CH 330812A
Authority
CH
Switzerland
Prior art keywords
tobacco filters
tobacco
filters
Prior art date
Application number
Other languages
German (de)
Inventor
Adolf Dipl-Ing Mueller Paul
Original Assignee
Mueller Paul Adolf Dipl Ing
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 Mueller Paul Adolf Dipl Ing filed Critical Mueller Paul Adolf Dipl Ing
Priority claimed from US502085A external-priority patent/US2820461A/en
Publication of CH330812A publication Critical patent/CH330812A/en

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
CH330812D 1955-02-11 1955-02-11 Tobacco filters CH330812A (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
CH330812A true CH330812A (en) 1958-06-30

Family

ID=32397341

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330812D CH330812A (en) 1955-02-11 1955-02-11 Tobacco filters

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190379B (en) * 1959-03-02 1965-04-01 Schickedanz Ver Papierwerk Tobacco smoke filter made from a stiffened fiber fleece
DE1532229B1 (en) * 1964-06-22 1972-02-03 Tobacco Res And Dev I Ltd Filter element for tobacco smoke

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB969329A (en) * 1960-01-12 1964-09-09 Cigarette Components Ltd Improvements in and relating to the production of filter bodies
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 (en) *
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 (en) * 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
BE499333A (en) * 1950-03-29
CH288717A (en) * 1951-05-01 1953-02-15 Mueller Paul A Tobacco smoke filters and processes for their manufacture.
BE536840A (en) * 1954-05-11
US2820461A (en) * 1955-02-11 1958-01-21 Muller Paul Adolf Tobacco filter, particularly for cigarettes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190379B (en) * 1959-03-02 1965-04-01 Schickedanz Ver Papierwerk Tobacco smoke filter made from a stiffened fiber fleece
DE1532229B1 (en) * 1964-06-22 1972-02-03 Tobacco Res And Dev I Ltd Filter element for tobacco smoke

Also Published As

Publication number Publication date
NL95124C (en)
GB803472A (en) 1958-10-29
BE544701A (en)
NL202429A (en)
FR1180617A (en) 1959-06-08
US2931364A (en) 1960-04-05

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