AT197621B - Filters for smoking articles and processes for their manufacture - Google Patents

Filters for smoking articles and processes for their manufacture

Info

Publication number
AT197621B
AT197621B AT197621DA AT197621B AT 197621 B AT197621 B AT 197621B AT 197621D A AT197621D A AT 197621DA AT 197621 B AT197621 B AT 197621B
Authority
AT
Austria
Prior art keywords
filters
manufacture
processes
smoking articles
smoking
Prior art date
Application number
Other languages
German (de)
Original Assignee
Cogepa Etablissement Commercia
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 DE1953H0013242 external-priority patent/DE1671491U/en
Application filed by Cogepa Etablissement Commercia filed Critical Cogepa Etablissement Commercia
Application granted granted Critical
Publication of AT197621B publication Critical patent/AT197621B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT197621D 1953-08-10 1954-08-03 Filters for smoking articles and processes for their manufacture AT197621B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH319926T 1953-08-10
DE1953H0013242 DE1671491U (en) 1953-12-03 1953-12-03 FILTER FOR TOBACCO SMOKE.

Publications (1)

Publication Number Publication Date
AT197621B true AT197621B (en) 1958-05-10

Family

ID=32231708

Family Applications (1)

Application Number Title Priority Date Filing Date
AT197621D AT197621B (en) 1953-08-10 1954-08-03 Filters for smoking articles and processes for their manufacture

Country Status (4)

Country Link
AT (1) AT197621B (en)
BE (1) BE531027A (en)
FR (1) FR1180606A (en)
GB (1) GB755075A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH448855A (en) * 1962-02-27 1967-12-15 Schnyder Adrien Filter pad especially for cigarettes
US3347245A (en) * 1965-12-27 1967-10-17 Edward J Hawkins Filter cigarette
NL1016665C2 (en) 2000-11-21 2002-05-22 Produkt Ontwikkeling Beheer B Removal of tar and PAHs by a foam.

Also Published As

Publication number Publication date
FR1180606A (en) 1959-06-08
GB755075A (en) 1956-08-15
BE531027A (en)

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