SE8204079L - Filter Cover - Google Patents

Filter Cover

Info

Publication number
SE8204079L
SE8204079L SE8204079A SE8204079A SE8204079L SE 8204079 L SE8204079 L SE 8204079L SE 8204079 A SE8204079 A SE 8204079A SE 8204079 A SE8204079 A SE 8204079A SE 8204079 L SE8204079 L SE 8204079L
Authority
SE
Sweden
Prior art keywords
core
plugwrap
filter cover
paper
synthetic thermoplastics
Prior art date
Application number
SE8204079A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE452548B (en
SE8204079D0 (en
Inventor
P J Rooney
Original Assignee
Cigarette Components 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 Cigarette Components Ltd filed Critical Cigarette Components Ltd
Publication of SE8204079D0 publication Critical patent/SE8204079D0/en
Publication of SE8204079L publication Critical patent/SE8204079L/en
Publication of SE452548B publication Critical patent/SE452548B/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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

A tobacco smoke filter comprising an axially elongate filtering core (2) and secured around the core a plugwrap (3) of a paper (22)/synthetic thermoplastics (20)/paper (22) laminate. The plugwrap may be embossed with longitudinal corrugations (5) with the surface of the core conforming thereto. The synthetic thermoplastics material is suitably a polyolefin such as polyethylene. <IMAGE>
SE8204079A 1981-07-06 1982-07-01 TOBACCO SMOKE FILTER INCLUDING A FILTER CURTAIN AND A LONG-TURNED CORRUGATED PLUG WRAP OF AN AIR AND SMALL IMPROPER PAPER THERMOPLAST PAPER SE452548B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8120818 1981-07-06

Publications (3)

Publication Number Publication Date
SE8204079D0 SE8204079D0 (en) 1982-07-01
SE8204079L true SE8204079L (en) 1983-01-07
SE452548B SE452548B (en) 1987-12-07

Family

ID=10523047

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204079A SE452548B (en) 1981-07-06 1982-07-01 TOBACCO SMOKE FILTER INCLUDING A FILTER CURTAIN AND A LONG-TURNED CORRUGATED PLUG WRAP OF AN AIR AND SMALL IMPROPER PAPER THERMOPLAST PAPER

Country Status (19)

Country Link
AT (1) AT381841B (en)
AU (1) AU559129B2 (en)
BE (1) BE893750A (en)
BR (1) BR8203910A (en)
CH (1) CH649449A5 (en)
DE (1) DE3225068A1 (en)
DK (1) DK157386C (en)
ES (1) ES272912Y (en)
FR (1) FR2508771B1 (en)
GB (1) GB2104372B (en)
GR (1) GR76212B (en)
HK (1) HK87189A (en)
IE (1) IE53191B1 (en)
IT (1) IT1151968B (en)
NL (1) NL8202555A (en)
NO (1) NO156433C (en)
PT (1) PT75095B (en)
SE (1) SE452548B (en)
ZA (1) ZA824768B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406295A (en) * 1982-02-16 1983-09-27 Brown & Williamson Tobacco Corporation Cigarette filter
JPS6048156B2 (en) * 1982-07-07 1985-10-25 三菱アセテート株式会社 tobacco smoke filter
GB2133269B (en) * 1982-12-13 1986-08-20 Filtrona Ltd Tobacco smoke filter
GB201016387D0 (en) * 2010-09-29 2010-11-10 Filtrona Int Ltd Tobacco smoke filter
GB201311079D0 (en) 2013-06-21 2013-08-07 British American Tobacco Co A method of fabricating a filter element
CN105146751B (en) * 2015-08-06 2017-10-17 湖南中烟工业有限责任公司 A kind of preparation method and application of the selective reducing tar and reducing harm function filter stick of cigarette
CN113854625A (en) * 2021-09-30 2021-12-31 云南芯韵科技开发有限公司 Cigarette, cooling filter stick thereof and preparation method of cooling filter stick

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1287443A (en) * 1961-01-30 1962-03-16 Cigarette in which the end in contact with the lips is of a shape different from that of the main body of the cigarette, and its realization
US3596663A (en) * 1969-05-29 1971-08-03 Lorillard Co P Ventilated smoking article
FI59360C (en) * 1974-10-30 1981-08-10 Yhtyneet Paperitehtaat Oy FOERFARANDE FOER TILLVERKNING AV ABSORBERANDE OCH VAETSKETAETT LAMINAT
CH621051A5 (en) * 1976-12-15 1981-01-15 Cigarette Components Ltd Tobacco smoke filter and manufacturing process for this

Also Published As

Publication number Publication date
DK157386C (en) 1990-05-28
BE893750A (en) 1983-01-05
NO156433C (en) 1987-09-23
FR2508771A1 (en) 1983-01-07
NL8202555A (en) 1983-02-01
SE452548B (en) 1987-12-07
GB2104372B (en) 1985-04-03
BR8203910A (en) 1983-06-28
ZA824768B (en) 1983-06-29
PT75095A (en) 1982-07-01
ES272912U (en) 1983-11-01
IT1151968B (en) 1986-12-24
CH649449A5 (en) 1985-05-31
PT75095B (en) 1983-12-19
DK287482A (en) 1983-01-07
IE821498L (en) 1983-01-06
AT381841B (en) 1986-12-10
ES272912Y (en) 1984-05-01
HK87189A (en) 1989-11-10
SE8204079D0 (en) 1982-07-01
AU8503582A (en) 1983-01-13
IE53191B1 (en) 1988-08-17
GB2104372A (en) 1983-03-09
IT8222130A0 (en) 1982-06-29
DK157386B (en) 1990-01-02
GR76212B (en) 1984-08-04
AU559129B2 (en) 1987-02-26
DE3225068A1 (en) 1983-01-20
NO156433B (en) 1987-06-15
ATA261882A (en) 1986-05-15
DE3225068C2 (en) 1990-12-06
FR2508771B1 (en) 1986-08-14
NO822282L (en) 1983-01-07

Similar Documents

Publication Publication Date Title
SE8306684D0 (en) TAMPONROR AND WAY TO MAKE IT
GB2042360B (en) Oil and fuel filter
NL174525B (en) TUBULAR FILTER WITH CORRUGATED FILTERS OF SHEET OR SHEET FILTER MATERIAL.
JPS5518293A (en) Filter element with gradient of paper with pleat and air filter provided with said element
GB2035893B (en) Pleating and laminating
DE69311384D1 (en) Spirally wound tampon with cover
JPS5545297A (en) Amplifier having rectifying capacitor and filter having same amplifier
DE3070186D1 (en) Method of welding the internal layers of multi-layer paper sacks
HK86389A (en) Tobacco smoke filter
SE8204079L (en) Filter Cover
GB2020536B (en) Cigarette filter
JPS54136847A (en) Device of producing both faces copying paper
BE873417A (en) PROCEDURE FOR THE CONTINUOUS MANUFACTURING OF WATERPROOF AND FUSIONABLE PAPER OR CARDBOARD WITH A QUEEN MACHINE
AU7715881A (en) Thermoplastics extrusion filter
GB2057528B (en) Absorbent paper
GB2015612B (en) Engine sizing of paper
GB2044273B (en) Fibrous material and filters for removing water from hydrophobic liquids
JPS52138280A (en) Paper container and method of covering end surface of the same
AR220558A1 (en) PROCEDURE FOR THE NITRATE-NITROGEN DENITRIFICATION OF TOBACCO AND SIMILAR MATERIALS
GB2025328B (en) Method of folding synthetic pulp paper
YU112880A (en) Folding box composed of pressed formed parts
ZA794184B (en) A method and an arrangement for the manufacture of a material web of foamed thermoplastics
JPS57115708A (en) Manufacture of capacitor paper
FI823979A0 (en) MODIFIED DICYANDIAMIDE-FORMALDEHYD CONDENSES AND FAR OILS FOR FRAMSTAELLNING
JPS564701A (en) Paper diaper

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8204079-1

Effective date: 19940210

Format of ref document f/p: F