NL256446A - - Google Patents

Info

Publication number
NL256446A
NL256446A NL256446DA NL256446A NL 256446 A NL256446 A NL 256446A NL 256446D A NL256446D A NL 256446DA NL 256446 A NL256446 A NL 256446A
Authority
NL
Netherlands
Application number
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.)
Publication of NL256446A publication Critical patent/NL256446A/xx

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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
NL256446D 1959-10-02 NL256446A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7901959A CH380623A (de) 1959-10-02 1959-10-02 Zigarettenfilter, Verfahren zur Herstellung desselben und Einrichtung zur Ausübung des Verfahrens

Publications (1)

Publication Number Publication Date
NL256446A true NL256446A (enrdf_load_stackoverflow)

Family

ID=4536921

Family Applications (1)

Application Number Title Priority Date Filing Date
NL256446D NL256446A (enrdf_load_stackoverflow) 1959-10-02

Country Status (7)

Country Link
BE (1) BE595527A (enrdf_load_stackoverflow)
CH (1) CH380623A (enrdf_load_stackoverflow)
DE (1) DE1295453B (enrdf_load_stackoverflow)
ES (2) ES261409A1 (enrdf_load_stackoverflow)
FI (1) FI42684B (enrdf_load_stackoverflow)
GB (1) GB956150A (enrdf_load_stackoverflow)
NL (1) NL256446A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112022007424A2 (pt) 2019-12-13 2022-07-12 Delfortgroup Ag Material filtrante hidro emaranhado para produtos para fumar
CN117479851A (zh) * 2021-06-15 2024-01-30 德尔福特集团有限公司 具有改善的膨胀性能的用于吸烟制品的水力缠结的过滤材料

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE843514C (de) * 1950-03-23 1952-07-10 Lohmann K G Verfahren zur Herstellung von Faserstoffbahnen mit Wirrlage der Fasern auf Krempelmaschinen
DE884307C (de) * 1952-01-29 1953-07-27 Eugen Bretschneider Verfahren und Einrichtung zur Herstellung eines Flors mit Wirrfaserlage
BE539431A (enrdf_load_stackoverflow) * 1954-07-02
GB909633A (en) * 1960-12-22 1962-10-31 Josef Assbichler An improved carding machine

Also Published As

Publication number Publication date
FI42684B (enrdf_load_stackoverflow) 1970-06-01
BE595527A (fr) 1961-01-16
ES265286A1 (es) 1961-08-01
CH380623A (de) 1964-07-31
ES261409A1 (es) 1961-05-16
DE1295453B (de) 1969-05-14
GB956150A (en) 1964-04-22

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