CA2233159C - Procede et appareil de decoupage du bord d'une bande de papier en defilement - Google Patents

Procede et appareil de decoupage du bord d'une bande de papier en defilement Download PDF

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Publication number
CA2233159C
CA2233159C CA002233159A CA2233159A CA2233159C CA 2233159 C CA2233159 C CA 2233159C CA 002233159 A CA002233159 A CA 002233159A CA 2233159 A CA2233159 A CA 2233159A CA 2233159 C CA2233159 C CA 2233159C
Authority
CA
Canada
Prior art keywords
web
cutting
edge
water jet
blast
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
CA002233159A
Other languages
English (en)
Other versions
CA2233159A1 (fr
Inventor
Esko Tuori
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.)
ES-SYSTEMS Oy
Original Assignee
ES-SYSTEMS Oy
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 ES-SYSTEMS Oy filed Critical ES-SYSTEMS Oy
Priority to CA002233159A priority Critical patent/CA2233159C/fr
Priority claimed from PCT/FI1995/000523 external-priority patent/WO1997011814A1/fr
Publication of CA2233159A1 publication Critical patent/CA2233159A1/fr
Application granted granted Critical
Publication of CA2233159C publication Critical patent/CA2233159C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C5/00—Devices or accessories for generating abrasive blasts
    • B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/12—Slitting marginal portions of the work, i.e. forming cuts, without removal of material, at an angle, e.g. a right angle, to the edge of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Paper (AREA)

Abstract

Procédé pour le découpage longitudinal du bord (2) d'une bande de papier (1) en défilement, dans lequel le découpage est réalisé par un jet d'eau traversant la bande. Des forces créées dans la bande (1) au voisinage du point de découpage (14) et orientées vers le plan support de découpage tirent la bande vers l'avant et vers le côté.
CA002233159A 1995-09-26 1995-09-26 Procede et appareil de decoupage du bord d'une bande de papier en defilement Expired - Fee Related CA2233159C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002233159A CA2233159C (fr) 1995-09-26 1995-09-26 Procede et appareil de decoupage du bord d'une bande de papier en defilement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002233159A CA2233159C (fr) 1995-09-26 1995-09-26 Procede et appareil de decoupage du bord d'une bande de papier en defilement
PCT/FI1995/000523 WO1997011814A1 (fr) 1994-03-31 1995-09-26 Procede et appareil de decoupage du bord d'une bande de papier en defilement

Publications (2)

Publication Number Publication Date
CA2233159A1 CA2233159A1 (fr) 1997-04-03
CA2233159C true CA2233159C (fr) 2006-07-11

Family

ID=4162248

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002233159A Expired - Fee Related CA2233159C (fr) 1995-09-26 1995-09-26 Procede et appareil de decoupage du bord d'une bande de papier en defilement

Country Status (1)

Country Link
CA (1) CA2233159C (fr)

Also Published As

Publication number Publication date
CA2233159A1 (fr) 1997-04-03

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