IT1168876B - Apparecchio e procedimento per la produzione di filtri per sigarette - Google Patents

Apparecchio e procedimento per la produzione di filtri per sigarette

Info

Publication number
IT1168876B
IT1168876B IT48326/83A IT4832683A IT1168876B IT 1168876 B IT1168876 B IT 1168876B IT 48326/83 A IT48326/83 A IT 48326/83A IT 4832683 A IT4832683 A IT 4832683A IT 1168876 B IT1168876 B IT 1168876B
Authority
IT
Italy
Prior art keywords
procedure
production
cigarette filters
cigarette
filters
Prior art date
Application number
IT48326/83A
Other languages
English (en)
Other versions
IT8348326A0 (it
Inventor
Reginald Charles Bolt
Derek Henry Dyett
Robert Ernest Williams
Original Assignee
Molins Plc
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 Molins Plc filed Critical Molins Plc
Publication of IT8348326A0 publication Critical patent/IT8348326A0/it
Application granted granted Critical
Publication of IT1168876B publication Critical patent/IT1168876B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/26—Perforating by non-mechanical means, e.g. by fluid jet
    • B26F1/28—Perforating by non-mechanical means, e.g. by fluid jet by electrical discharges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
IT48326/83A 1982-05-19 1983-05-18 Apparecchio e procedimento per la produzione di filtri per sigarette IT1168876B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8214558 1982-05-19

Publications (2)

Publication Number Publication Date
IT8348326A0 IT8348326A0 (it) 1983-05-18
IT1168876B true IT1168876B (it) 1987-05-20

Family

ID=10530454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48326/83A IT1168876B (it) 1982-05-19 1983-05-18 Apparecchio e procedimento per la produzione di filtri per sigarette

Country Status (4)

Country Link
US (1) US4635653A (it)
DE (1) DE3318329A1 (it)
GB (1) GB2121669B (it)
IT (1) IT1168876B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729435A1 (de) * 1997-07-09 1999-02-11 Siemens Ag Flachdichtung mit Schutzleiterfunktion
US20070138004A1 (en) * 2004-07-19 2007-06-21 Jinxing He Punch device for a substrate having a large breadth and small thickness

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121595A (en) * 1977-02-09 1978-10-24 Hauni-Werke Korber & Co. Kg. Apparatus for increasing the permeability of wrapping material for rod-shaped smokers products
DE2833527A1 (de) * 1977-08-05 1979-02-15 Molins Ltd Vorrichtung zum perforieren einer materialbahn
GB1603515A (en) * 1977-08-05 1981-11-25 Molins Ltd Spark perforation of moving webs of material
DE2750038A1 (de) * 1977-11-09 1979-05-10 Hauni Werke Koerber & Co Kg Verfahren und anordnung zum steuern des perforierens von zigaretten oder anderen stabfoermigen rauchartikeln
DE2845342A1 (de) * 1978-10-18 1980-04-30 Hauni Werke Koerber & Co Kg Verfahren zum beeinflussen der luftdurchlaessigkeit eines poroesen huellmaterials fuer stabfoermige rauchartikel sowie maschine zum herstellen derartiger rauchartikel
IT1151459B (it) * 1979-11-29 1986-12-17 Molins Ltd Dispositivo perforatore per sigarette ventilate e di regolazione della loro ventilazione
GB2070545B (en) * 1980-02-25 1982-12-08 Hauni Werke Koerber & Co Kg Apparatus for transporting filter rod sections or the like
GB2079212B (en) * 1980-07-08 1983-11-02 Wiggins Teape Group Ltd Spark perforation of sheet material
GB2079211B (en) * 1980-07-09 1983-03-23 Wiggins Teape Group Ltd Spark perforation of sheet material

Also Published As

Publication number Publication date
DE3318329A1 (de) 1983-11-24
GB2121669A (en) 1984-01-04
US4635653A (en) 1987-01-13
IT8348326A0 (it) 1983-05-18
GB2121669B (en) 1986-07-16
GB8313736D0 (en) 1983-06-22

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