IE39466B1 - Filter element - Google Patents

Filter element

Info

Publication number
IE39466B1
IE39466B1 IE1199/74A IE119974A IE39466B1 IE 39466 B1 IE39466 B1 IE 39466B1 IE 1199/74 A IE1199/74 A IE 1199/74A IE 119974 A IE119974 A IE 119974A IE 39466 B1 IE39466 B1 IE 39466B1
Authority
IE
Ireland
Prior art keywords
bore
filter element
end wall
filter
fibrous
Prior art date
Application number
IE1199/74A
Other versions
IE39466L (en
Original Assignee
Reynolds Tobacco Co R
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 Reynolds Tobacco Co R filed Critical Reynolds Tobacco Co R
Publication of IE39466L publication Critical patent/IE39466L/en
Publication of IE39466B1 publication Critical patent/IE39466B1/en

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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure

Abstract

1470857 Filter elements R J REYNOLDS TOBACCO CO 10 June 1974 [9 July 1973] 25667/74 Heading A2C A filter element 14 for tobacco smoke comprises a cylindrical porous body 24 contained within a side wall and two circular end walls the body having at least one elongated bore 28, 30 and 32 extending through each end wall into the fibrous body, each bore being surrounded by the fibrous body, and being parallel to each other bore and to the axis of the body, the bore(s) through one end wall being in non aligned relationship with the bore(s) through the other end wall. The filter element may be made from cellulose acetate fibres. The filter element may be used in conjunction with conventional filter media. [GB1470857A]
IE1199/74A 1973-07-09 1974-06-07 Filter element IE39466B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37785873A 1973-07-09 1973-07-09

Publications (2)

Publication Number Publication Date
IE39466L IE39466L (en) 1975-01-09
IE39466B1 true IE39466B1 (en) 1978-10-11

Family

ID=23490785

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1199/74A IE39466B1 (en) 1973-07-09 1974-06-07 Filter element

Country Status (18)

Country Link
JP (1) JPS515078B2 (en)
AR (1) AR201594A1 (en)
AT (1) AT332779B (en)
BE (1) BE816063A (en)
BR (1) BR7404714A (en)
CA (1) CA1007536A (en)
CH (1) CH580924A5 (en)
DE (2) DE2427583A1 (en)
DK (1) DK305974A (en)
ES (1) ES427074A1 (en)
FR (1) FR2236544B1 (en)
GB (1) GB1470857A (en)
IE (1) IE39466B1 (en)
IT (1) IT1014877B (en)
LU (1) LU70267A1 (en)
NL (1) NL7407640A (en)
SE (1) SE403247B (en)
ZA (1) ZA743645B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549132B2 (en) * 1971-10-09 1979-04-21
JPS5523892B2 (en) * 1973-04-03 1980-06-25
JPS541942Y2 (en) * 1974-11-08 1979-01-27
US4438776A (en) * 1982-06-24 1984-03-27 Brown & Williamson Tobacco Corporation Cigarette filter
GB8713904D0 (en) 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
JP5877570B2 (en) * 2012-11-26 2016-03-08 日本たばこ産業株式会社 Filter cigarette manufacturing method, filter and filter cigarette
KR20150134330A (en) 2013-03-28 2015-12-01 필립모리스 프로덕츠 에스.에이. Smoking article including a flavour delivery member

Also Published As

Publication number Publication date
BE816063A (en) 1974-09-30
AR201594A1 (en) 1975-03-31
FR2236544B1 (en) 1980-05-09
DE2427583A1 (en) 1975-01-30
BR7404714A (en) 1976-02-17
SE403247B (en) 1978-08-07
ES427074A1 (en) 1976-07-16
FR2236544A1 (en) 1975-02-07
AU6987974A (en) 1975-12-11
CA1007536A (en) 1977-03-29
DE7419672U (en) 1977-03-31
JPS515078B2 (en) 1976-02-17
CH580924A5 (en) 1976-10-29
AT332779B (en) 1976-10-11
ATA473674A (en) 1976-01-15
IT1014877B (en) 1977-04-30
IE39466L (en) 1975-01-09
ZA743645B (en) 1975-06-25
SE7407519L (en) 1975-01-10
GB1470857A (en) 1977-04-21
JPS5031098A (en) 1975-03-27
LU70267A1 (en) 1974-10-17
DK305974A (en) 1975-02-24
NL7407640A (en) 1975-01-13

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