GB2284139B - Cigarette manufacture - Google Patents

Cigarette manufacture

Info

Publication number
GB2284139B
GB2284139B GB9426366A GB9426366A GB2284139B GB 2284139 B GB2284139 B GB 2284139B GB 9426366 A GB9426366 A GB 9426366A GB 9426366 A GB9426366 A GB 9426366A GB 2284139 B GB2284139 B GB 2284139B
Authority
GB
United Kingdom
Prior art keywords
cigarette manufacture
cigarette
manufacture
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
GB9426366A
Other versions
GB9426366D0 (en
GB2284139A (en
Inventor
Alan Michael Aindow
Michael John Cahill
John Dawson
Philip Haddow
Norman Lindsey Sharp
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.)
Mpac Group PLC
Original Assignee
Molins 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
Priority claimed from GB919112105A external-priority patent/GB9112105D0/en
Application filed by Molins Ltd filed Critical Molins Ltd
Priority to GB9426366A priority Critical patent/GB2284139B/en
Publication of GB9426366D0 publication Critical patent/GB9426366D0/en
Publication of GB2284139A publication Critical patent/GB2284139A/en
Application granted granted Critical
Publication of GB2284139B publication Critical patent/GB2284139B/en
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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
GB9426366A 1991-06-05 1992-06-03 Cigarette manufacture Expired - Fee Related GB2284139B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9426366A GB2284139B (en) 1991-06-05 1992-06-03 Cigarette manufacture

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919112105A GB9112105D0 (en) 1991-06-05 1991-06-05 Cigarette manufacture
GB9426366A GB2284139B (en) 1991-06-05 1992-06-03 Cigarette manufacture
GB9211766A GB2256572B (en) 1991-06-05 1992-06-03 Cigarette manufacture

Publications (3)

Publication Number Publication Date
GB9426366D0 GB9426366D0 (en) 1995-03-01
GB2284139A GB2284139A (en) 1995-05-31
GB2284139B true GB2284139B (en) 1995-09-13

Family

ID=27265694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9426366A Expired - Fee Related GB2284139B (en) 1991-06-05 1992-06-03 Cigarette manufacture

Country Status (1)

Country Link
GB (1) GB2284139B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032323A (en) * 1978-09-20 1980-05-08 Philip Morris Inc Light energy perforation apparatus and system
US4404452A (en) * 1979-06-08 1983-09-13 Philip Morris Incorporated Optical perforating apparatus and system
GB2238704A (en) * 1989-12-06 1991-06-12 Molins Plc Cigarette manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032323A (en) * 1978-09-20 1980-05-08 Philip Morris Inc Light energy perforation apparatus and system
US4404452A (en) * 1979-06-08 1983-09-13 Philip Morris Incorporated Optical perforating apparatus and system
GB2238704A (en) * 1989-12-06 1991-06-12 Molins Plc Cigarette manufacture

Also Published As

Publication number Publication date
GB9426366D0 (en) 1995-03-01
GB2284139A (en) 1995-05-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000603