ES529079A0 - Un metodo para fabricar una varilla de filtro para cigarrillos. - Google Patents

Un metodo para fabricar una varilla de filtro para cigarrillos.

Info

Publication number
ES529079A0
ES529079A0 ES529079A ES529079A ES529079A0 ES 529079 A0 ES529079 A0 ES 529079A0 ES 529079 A ES529079 A ES 529079A ES 529079 A ES529079 A ES 529079A ES 529079 A0 ES529079 A0 ES 529079A0
Authority
ES
Spain
Prior art keywords
plugwrap
rod
contact
moulding means
thermoplastic material
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.)
Granted
Application number
ES529079A
Other languages
English (en)
Other versions
ES8505238A1 (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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Co 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 British American Tobacco Co Ltd filed Critical British American Tobacco Co Ltd
Publication of ES529079A0 publication Critical patent/ES529079A0/es
Publication of ES8505238A1 publication Critical patent/ES8505238A1/es
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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • 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
    • A24D3/025—Final operations, i.e. after the filter rod forming process
    • A24D3/0258—Means for making grooves

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Networks Using Active Elements (AREA)
  • Paper (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
ES529079A 1983-01-26 1984-01-23 Un metodo para fabricar una varilla de filtro para cigarrillos. Expired ES8505238A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838302058A GB8302058D0 (en) 1983-01-26 1983-01-26 Tobacco-smoke filter

Publications (2)

Publication Number Publication Date
ES529079A0 true ES529079A0 (es) 1985-05-16
ES8505238A1 ES8505238A1 (es) 1985-05-16

Family

ID=10536937

Family Applications (2)

Application Number Title Priority Date Filing Date
ES529079A Expired ES8505238A1 (es) 1983-01-26 1984-01-23 Un metodo para fabricar una varilla de filtro para cigarrillos.
ES1984278553U Expired ES278553Y (es) 1983-01-26 1984-04-02 Un filtro de humo de tabaco

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1984278553U Expired ES278553Y (es) 1983-01-26 1984-04-02 Un filtro de humo de tabaco

Country Status (13)

Country Link
US (1) US4578053A (es)
EP (1) EP0119693B1 (es)
JP (1) JPS59146581A (es)
AT (1) ATE23250T1 (es)
AU (1) AU555370B2 (es)
BR (1) BR8400285A (es)
CA (1) CA1210658A (es)
DE (1) DE3461139D1 (es)
DK (1) DK32584A (es)
ES (2) ES8505238A1 (es)
FI (1) FI840256A (es)
GB (2) GB8302058D0 (es)
ZA (1) ZA84350B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506594D0 (en) * 1985-03-14 1985-04-17 British American Tobacco Co Smoking article filters
GB8531656D0 (en) * 1985-12-23 1986-02-05 British American Tobacco Co Smoking articles
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
EP3922112A3 (en) * 2013-07-16 2022-01-19 Philip Morris Products S.A. Smoking article filter for easy extinguishing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH374320A (de) * 1958-11-12 1963-12-31 Reemtsma H F & Ph Zigarette
US3164157A (en) * 1961-02-15 1965-01-05 Macfarland Aveyard & Company Filter type cigarette and method of making same
GB936772A (en) * 1961-05-11 1963-09-11 Imp Tobacco Company Improvements relating to cigarettes
GB1462726A (en) * 1974-09-19 1977-01-26 Cigarette Components Ltd Smoke filter process and apparatus
US4022221A (en) * 1975-10-31 1977-05-10 American Filtrona Corporation Tobacco smoke filter
CH608176A5 (es) * 1976-10-05 1978-12-29 Baumgartner Papiers Sa
GB1585862A (en) * 1976-11-19 1981-03-11 British American Tobacco Co Tobacco-smoke filters
GB2056841B (en) * 1979-08-28 1983-08-24 British American Tobacco Co Smoke filtration
ZA804948B (en) * 1979-08-28 1981-06-24 British American Tobacco Co Smoke filtration
GB2078089B (en) * 1980-06-18 1983-10-12 British American Tobacco Co Filters and a method of producing such filters

Also Published As

Publication number Publication date
FI840256A0 (fi) 1984-01-23
JPS59146581A (ja) 1984-08-22
AU2365784A (en) 1984-08-02
ES8505238A1 (es) 1985-05-16
DK32584A (da) 1984-07-27
GB2134365B (en) 1986-12-03
AU555370B2 (en) 1986-09-18
GB8302058D0 (en) 1983-03-02
DE3461139D1 (en) 1986-12-11
ES278553Y (es) 1985-04-01
DK32584D0 (da) 1984-01-25
CA1210658A (en) 1986-09-02
FI840256A (fi) 1984-07-27
EP0119693A1 (en) 1984-09-26
BR8400285A (pt) 1984-08-28
GB8400923D0 (en) 1984-02-15
ZA84350B (en) 1985-07-31
EP0119693B1 (en) 1986-11-05
ES278553U (es) 1984-09-16
US4578053A (en) 1986-03-25
GB2134365A (en) 1984-08-15
ATE23250T1 (de) 1986-11-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201