GB1543216A - Method of and apparatus suitable for cutting envelope blanks - Google Patents

Method of and apparatus suitable for cutting envelope blanks

Info

Publication number
GB1543216A
GB1543216A GB19851/76A GB1985176A GB1543216A GB 1543216 A GB1543216 A GB 1543216A GB 19851/76 A GB19851/76 A GB 19851/76A GB 1985176 A GB1985176 A GB 1985176A GB 1543216 A GB1543216 A GB 1543216A
Authority
GB
United Kingdom
Prior art keywords
apparatus suitable
envelope blanks
cutting envelope
blanks
cutting
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
Application number
GB19851/76A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1543216A publication Critical patent/GB1543216A/en
Expired legal-status Critical Current

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
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/06—Severing by using heat
    • B26F3/16—Severing by using heat by radiation
    • 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
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • 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
    • 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
    • B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • 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
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic material
    • B23K2103/40—Paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/148—Cutting-out portions from the sides of webs or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Laser Beam Processing (AREA)
GB19851/76A 1975-05-14 1976-05-13 Method of and apparatus suitable for cutting envelope blanks Expired GB1543216A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2521530A DE2521530C3 (de) 1975-05-14 1975-05-14 Vorrichtung zum Schneiden von Briefumschlagzuschnitten

Publications (1)

Publication Number Publication Date
GB1543216A true GB1543216A (en) 1979-03-28

Family

ID=5946566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19851/76A Expired GB1543216A (en) 1975-05-14 1976-05-13 Method of and apparatus suitable for cutting envelope blanks

Country Status (5)

Country Link
DE (1) DE2521530C3 (enrdf_load_stackoverflow)
ES (1) ES447877A1 (enrdf_load_stackoverflow)
FR (1) FR2310846A1 (enrdf_load_stackoverflow)
GB (1) GB1543216A (enrdf_load_stackoverflow)
IT (1) IT1059220B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139936A (en) * 1983-05-10 1984-11-21 Heraeus Gmbh W C Material working plant using a laser
GB2141835A (en) * 1983-05-21 1985-01-03 Diehl Gmbh & Co A device for aligning a laser beam
GB2149644A (en) * 1983-11-11 1985-06-19 Molins Plc Perforating cigarettes by laser
GB2172535A (en) * 1985-03-15 1986-09-24 Binder Karl Franz Workpiece processing apparatus
GB2227965A (en) * 1988-10-12 1990-08-15 Rolls Royce Plc Method and apparatus for drilling a shaped hole in a workpiece

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099830A (en) * 1976-12-15 1978-07-11 A. J. Bingley Limited Optical systems including polygonal mirrors rotatable about two axes
US4430549A (en) 1982-04-26 1984-02-07 Macken John A Method and apparatus for producing deckle-edged paper
FR2547756B1 (fr) * 1983-06-24 1986-06-06 Sciaky Sa Procede et installation de soudage par point a faisceau laser
FR2547757B1 (fr) * 1983-06-27 1986-10-17 Sciaky Sa Procede et installation de soudage par point a faisceau laser
US6440254B1 (en) 2000-01-03 2002-08-27 Hallmark Cards, Incorporated Method of bonding a layer of material to a substrate
DE102008032830A1 (de) * 2008-06-18 2009-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Bearbeitung von Werkstücken mit einem zweidimensional auslenkbaren Energiestrahl
DE102019127973A1 (de) * 2019-10-16 2021-04-22 Evekinger Rohr- Und Profilwerke Gmbh Vorrichtung zur Bearbeitung eines Substrats mittels eines Laserbearbeitungskopfs
DE102021110490A1 (de) 2021-04-23 2022-10-27 Evekinger Rohr- Und Profilwerke Gmbh Vorrichtung zur Bearbeitung eines Substrats mittels eines Laserbearbeitungskopfs
DE102021110446B4 (de) 2021-04-23 2022-12-29 Evekinger Rohr- Und Profilwerke Gmbh Vorrichtung zur Bearbeitung eines Substrats mittels eines Laserbearbeitungskopfs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242268B (de) * 1962-11-08 1967-06-15 Siemens Ag Verfahren zur Erhoehung der Informationsdichte auf magnetischen Aufzeichnungstraegern
US3181170A (en) * 1963-07-25 1965-04-27 Northrop Corp Optical display device
GB1245751A (en) * 1968-01-08 1971-09-08 British Oxygen Co Ltd Heating apparatus
US3610871A (en) * 1970-02-19 1971-10-05 Western Electric Co Initiation of a controlled fracture
US3799657A (en) * 1972-06-05 1974-03-26 Photon Sources Inc Optical drilling head for lasers
IL40603A (en) * 1972-10-17 1975-12-31 Laser Ind Ltd Laser device with articulated arm
DE2350933C3 (de) * 1973-10-10 1981-10-29 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Vorrichtung zum Formbrennschneiden einer bewegten Materialbahn mittels eines Laserstrahles

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139936A (en) * 1983-05-10 1984-11-21 Heraeus Gmbh W C Material working plant using a laser
GB2141835A (en) * 1983-05-21 1985-01-03 Diehl Gmbh & Co A device for aligning a laser beam
GB2149644A (en) * 1983-11-11 1985-06-19 Molins Plc Perforating cigarettes by laser
GB2172535A (en) * 1985-03-15 1986-09-24 Binder Karl Franz Workpiece processing apparatus
GB2172535B (en) * 1985-03-15 1989-04-12 Binder Karl Franz Workpiece processing apparatus
GB2227965A (en) * 1988-10-12 1990-08-15 Rolls Royce Plc Method and apparatus for drilling a shaped hole in a workpiece
US5043553A (en) * 1988-10-12 1991-08-27 Rolls-Royce Plc Method and apparatus for drilling a shaped hole in a workpiece
GB2227965B (en) * 1988-10-12 1993-02-10 Rolls Royce Plc Apparatus for drilling a shaped hole in a workpiece

Also Published As

Publication number Publication date
FR2310846A1 (fr) 1976-12-10
DE2521530B2 (de) 1980-11-13
ES447877A1 (es) 1977-07-01
DE2521530C3 (de) 1981-07-30
DE2521530A1 (de) 1976-11-25
FR2310846B1 (enrdf_load_stackoverflow) 1980-07-04
IT1059220B (it) 1982-05-31

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Legal Events

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