DE69000893T2 - Vorrichtung zum perforieren von lueftungsloechern in zigaretten oder dergleichen. - Google Patents

Vorrichtung zum perforieren von lueftungsloechern in zigaretten oder dergleichen.

Info

Publication number
DE69000893T2
DE69000893T2 DE9090109995T DE69000893T DE69000893T2 DE 69000893 T2 DE69000893 T2 DE 69000893T2 DE 9090109995 T DE9090109995 T DE 9090109995T DE 69000893 T DE69000893 T DE 69000893T DE 69000893 T2 DE69000893 T2 DE 69000893T2
Authority
DE
Germany
Prior art keywords
cigarettes
perforating
ventilation holes
ventilation
holes
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.)
Expired - Fee Related
Application number
DE9090109995T
Other languages
English (en)
Other versions
DE69000893D1 (de
Inventor
Riccardo Mattei
Armando Neri
Santo Renzo Gobbi
Maichi Cantello
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.)
GD SpA
Original Assignee
GD SpA
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 GD SpA filed Critical GD SpA
Application granted granted Critical
Publication of DE69000893D1 publication Critical patent/DE69000893D1/de
Publication of DE69000893T2 publication Critical patent/DE69000893T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/60—Final treatment of cigarettes, e.g. marking, printing, branding, decorating
    • A24C5/606—Perforating cigarettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0823—Devices involving rotation of the workpiece

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DE9090109995T 1989-06-13 1990-05-25 Vorrichtung zum perforieren von lueftungsloechern in zigaretten oder dergleichen. Expired - Fee Related DE69000893T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8903516A IT1233313B (it) 1989-06-13 1989-06-13 Dispositivo perforatore per la realizzazione di fori di ventilazione in sigarette o simili articoli da fumo

Publications (2)

Publication Number Publication Date
DE69000893D1 DE69000893D1 (de) 1993-03-25
DE69000893T2 true DE69000893T2 (de) 1993-09-09

Family

ID=11108854

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9090109995T Expired - Fee Related DE69000893T2 (de) 1989-06-13 1990-05-25 Vorrichtung zum perforieren von lueftungsloechern in zigaretten oder dergleichen.

Country Status (6)

Country Link
US (1) US5105833A (de)
EP (1) EP0402684B1 (de)
JP (1) JPH0319681A (de)
BR (1) BR9002791A (de)
DE (1) DE69000893T2 (de)
IT (1) IT1233313B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5386107A (en) * 1991-12-23 1995-01-31 Symbol Technologies, Inc. Scanning arrangement and method in which the focus is varied in operative correlation with the scanning angle
IT1264297B1 (it) * 1993-12-23 1996-09-23 Gd Spa Metodo e macchina per la realizzazione di sigarette ventilate.
IT1273217B (it) * 1994-01-20 1997-07-07 Gd Spa Macchina mettifiltro per sigarette
IT1281758B1 (it) * 1995-03-23 1998-03-03 Gd Spa Modulo per la trasformazione di sigarette in sigarette ventilate
US5767480A (en) * 1995-07-28 1998-06-16 National Semiconductor Corporation Hole generation and lead forming for integrated circuit lead frames using laser machining
IT1279607B1 (it) * 1995-08-24 1997-12-16 Gd Spa Unita' di perforazione per la realizzazione di sigarette ventilate
WO1997021479A1 (en) * 1995-12-08 1997-06-19 Canimport Ltee A plastic liquid strainer and method and apparatus for fabricating same
DE10354743A1 (de) 2003-11-21 2005-06-30 Hauni Maschinenbau Ag Laserperforation
CN108326426A (zh) * 2018-04-20 2018-07-27 王玉玲 一种新型的激光三维制造装置
CN108340074A (zh) * 2018-04-20 2018-07-31 王玉玲 一种激光三维制造装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1189258B (it) * 1982-04-13 1988-02-04 Gd Spa Metodo e dispositivo per praticare perforazioni in articoli a forma di barretta
IT1168682B (it) * 1983-09-12 1987-05-20 Gd Spa Dispositivo perforatore per la realizzazione di fori di ventilazione in sigarette o simili articoli da fumo
IT1179293B (it) * 1984-03-22 1987-09-16 Gd Spa Dispositivo per praticare perforazioni in articoli a forma di barretta

Also Published As

Publication number Publication date
BR9002791A (pt) 1991-08-20
IT1233313B (it) 1992-03-26
IT8903516A0 (it) 1989-06-13
US5105833A (en) 1992-04-21
EP0402684A1 (de) 1990-12-19
JPH0319681A (ja) 1991-01-28
EP0402684B1 (de) 1993-02-10
DE69000893D1 (de) 1993-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee