DE1532229B1 - Filterelement fuer Tabakrauch - Google Patents

Filterelement fuer Tabakrauch

Info

Publication number
DE1532229B1
DE1532229B1 DE19651532229 DE1532229A DE1532229B1 DE 1532229 B1 DE1532229 B1 DE 1532229B1 DE 19651532229 DE19651532229 DE 19651532229 DE 1532229 A DE1532229 A DE 1532229A DE 1532229 B1 DE1532229 B1 DE 1532229B1
Authority
DE
Germany
Prior art keywords
copper
metal
filter element
carrier material
fibers
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.)
Pending
Application number
DE19651532229
Other languages
German (de)
English (en)
Inventor
Ernest Marsden
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.)
Tobacco Res & Dev I Ltd
Original Assignee
Tobacco Res & Dev I Ltd
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 Tobacco Res & Dev I Ltd filed Critical Tobacco Res & Dev I Ltd
Publication of DE1532229B1 publication Critical patent/DE1532229B1/de
Pending 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 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
    • 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
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DE19651532229 1964-06-22 1965-06-21 Filterelement fuer Tabakrauch Pending DE1532229B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ13852464 1964-06-22
NZ14069565 1965-02-03

Publications (1)

Publication Number Publication Date
DE1532229B1 true DE1532229B1 (de) 1972-02-03

Family

ID=26649428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651532229 Pending DE1532229B1 (de) 1964-06-22 1965-06-21 Filterelement fuer Tabakrauch

Country Status (3)

Country Link
CH (1) CH491611A (enExample)
DE (1) DE1532229B1 (enExample)
NL (1) NL6507929A (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH330812A (de) * 1955-02-11 1958-06-30 Mueller Paul Adolf Dipl Ing Rauchwarenfilter
CH343865A (de) * 1955-08-03 1959-12-31 Knecht Eugen Tabakrauchfilter
DE1123608B (de) * 1958-06-18 1962-02-08 Alfred Hummel Filter fuer Tabakrauch
CH360632A (de) * 1958-05-09 1962-02-28 Schmid Heinrich Verfahren zur Herstellung von Rauchwaren
DE1885864U (de) * 1962-04-06 1964-01-09 Lohmann K G Mundstueck fuer rauchwaren.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH330812A (de) * 1955-02-11 1958-06-30 Mueller Paul Adolf Dipl Ing Rauchwarenfilter
CH343865A (de) * 1955-08-03 1959-12-31 Knecht Eugen Tabakrauchfilter
CH360632A (de) * 1958-05-09 1962-02-28 Schmid Heinrich Verfahren zur Herstellung von Rauchwaren
DE1123608B (de) * 1958-06-18 1962-02-08 Alfred Hummel Filter fuer Tabakrauch
DE1885864U (de) * 1962-04-06 1964-01-09 Lohmann K G Mundstueck fuer rauchwaren.

Also Published As

Publication number Publication date
CH491611A (de) 1970-06-15
NL6507929A (enExample) 1965-12-23

Similar Documents

Publication Publication Date Title
EP3675659B1 (de) Rauchartikel und verfahren zum kühlen eines erwärmten partikelbeladenen gases
DE1296561B (de) Tabakfilter
DE2757576C2 (de) Imprägnierte Aktivkohle zur Entfernung von sauren, katalytisch zersetzbaren und chemisch zu bindenden Schadstoffen aus Luft
CH665093A5 (de) Zigarettenfilter und verfahren zu dessen herstellung.
DE1767073C3 (de) Filter für Tabakrauch
DE3147333A1 (de) Waermeempfindliches desodorans-gebilde sowie verfahren zu seiner herstellung und verwendung
DE1532229C (de) Filterelement fur Tabakrauch
DE1532229B1 (de) Filterelement fuer Tabakrauch
Knapp Knapp
AT208278B (de) Verfahren zur Imprägnierung von Filterstoffen
DE19610880C2 (de) Filter als Mundschutz
DE4014518C2 (enExample)
DE1692895A1 (de) Saeure enthaltender Tabakrauchfilterkoerper aus Celluloseacetat und Verfahren zu seiner Herstellung
DE2505597C3 (de) Verfahren zur Rückgewinnung der Sterilisierwirkung von silberhaltiger Aktivkohle
DE735590C (de) Verfahren zur Herstellung einer oligodynamisch wirkenden Atmosphaere
AT157728B (de) Verfahren zur Herstellung eines Tiervertilgungsmittels, insbesondere für kleine Säugetiere und Vögel.
DE1692897C (de) Filter für Tabakrauch
DE1517254C3 (de) Verfahren zur Herstellung eines Filtermaterials für Tabakrauch
DE679629C (de) Zigarren- oder Zigarettenhalter mit keilfoermig zueinander stehenden wellenfoermigen Klemmflaechen
Manigk Gräko-ägyptisches Pfandrecht. ¹
DE607422C (de) Verfahren zum Entgiften von Tabakrauch mit Adsorptionskohle
Terao Die Wirkung des Bleitetraäthyls auf die Zündung des n-Heptan-Luft-Gemisches in Stoßwellen
DE837775C (de) Verfahren zum Sintern leicht oxydable Bestandteile enthaltenden metallischen Sintergutes
DE2313468A1 (de) Gasfilter zum entfernen bzw. ausfiltern von cadmium und cadmiumverbindungen aus gasen, insbesondere tabakrauch, und verfahren zur herstellung eines solchen filters
DE1283724B (de) Filter fuer Tabakrauch