ES449584A1 - Manufacture of non-enveloped cigaretts filters - Google Patents

Manufacture of non-enveloped cigaretts filters

Info

Publication number
ES449584A1
ES449584A1 ES449584A ES449584A ES449584A1 ES 449584 A1 ES449584 A1 ES 449584A1 ES 449584 A ES449584 A ES 449584A ES 449584 A ES449584 A ES 449584A ES 449584 A1 ES449584 A1 ES 449584A1
Authority
ES
Spain
Prior art keywords
cigaretts
enveloped
filters
manufacture
wick
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
ES449584A
Other languages
Spanish (es)
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.)
Baumgartner Papiers SA
Original Assignee
Baumgartner Papiers SA
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 Baumgartner Papiers SA filed Critical Baumgartner Papiers SA
Publication of ES449584A1 publication Critical patent/ES449584A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0229—Filter rod forming processes
    • A24D3/0233—Filter rod forming processes by means of a garniture

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

Method of manufacturing a filter without wrapping for cigarettes, by heating a wick of fibrous material, characterized in that after heating the wick, said wick is superheated superficially by sliding contact with a smooth heated surface so that a skin is formed by fusion. (Machine-translation by Google Translate, not legally binding)
ES449584A 1975-07-08 1976-07-06 Manufacture of non-enveloped cigaretts filters Expired ES449584A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH887275A CH593638A5 (en) 1975-07-08 1975-07-08

Publications (1)

Publication Number Publication Date
ES449584A1 true ES449584A1 (en) 1977-12-01

Family

ID=4345700

Family Applications (2)

Application Number Title Priority Date Filing Date
ES449584A Expired ES449584A1 (en) 1975-07-08 1976-07-06 Manufacture of non-enveloped cigaretts filters
ES461063A Expired ES461063A1 (en) 1975-07-08 1977-07-27 Manufacture of non-enveloped cigaretts filters

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES461063A Expired ES461063A1 (en) 1975-07-08 1977-07-27 Manufacture of non-enveloped cigaretts filters

Country Status (7)

Country Link
AT (1) AT357456B (en)
CH (1) CH593638A5 (en)
DE (1) DE2629906C3 (en)
ES (2) ES449584A1 (en)
FR (1) FR2316886A1 (en)
GB (1) GB1519417A (en)
IT (1) IT1063786B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU531418B2 (en) * 1978-09-11 1983-08-25 Philip Morris Products Inc. Cigarette filters
US4357188A (en) * 1979-10-22 1982-11-02 Mitsubishi Rayon Co., Ltd. Method for manufacturing cigarette filters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111702A (en) * 1963-06-24 1963-11-26 United States Filter Corp Products formed from continuous filamentary tows
US3516885A (en) * 1965-02-03 1970-06-23 Brown & Williamson Tobacco Method of making a bonded filter rod for smoking articles
US3552400A (en) * 1967-06-08 1971-01-05 American Filtrona Corp Filter plug of staple fiber filter elements and the like
US3774508A (en) * 1968-05-08 1973-11-27 American Filtrona Corp Apparatus for making filter means

Also Published As

Publication number Publication date
ATA503176A (en) 1979-11-15
AT357456B (en) 1980-07-10
DE2629906C3 (en) 1978-03-30
ES461063A1 (en) 1978-05-16
DE2629906B2 (en) 1977-08-04
CH593638A5 (en) 1977-12-15
FR2316886B1 (en) 1978-12-15
FR2316886A1 (en) 1977-02-04
GB1519417A (en) 1978-07-26
DE2629906A1 (en) 1977-01-13
IT1063786B (en) 1985-02-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981001