CA2242082C - Procede de fabrication d'une matrice a decouper - Google Patents

Procede de fabrication d'une matrice a decouper Download PDF

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Publication number
CA2242082C
CA2242082C CA 2242082 CA2242082A CA2242082C CA 2242082 C CA2242082 C CA 2242082C CA 2242082 CA2242082 CA 2242082 CA 2242082 A CA2242082 A CA 2242082A CA 2242082 C CA2242082 C CA 2242082C
Authority
CA
Canada
Prior art keywords
ridge
metal
process according
tube
base
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
CA 2242082
Other languages
English (en)
Other versions
CA2242082A1 (fr
Inventor
Mahmud-U. Islam
Glen R. Campbell
Gavin Mcgregor
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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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 National Research Council of Canada filed Critical National Research Council of Canada
Priority to CA 2242082 priority Critical patent/CA2242082C/fr
Publication of CA2242082A1 publication Critical patent/CA2242082A1/fr
Application granted granted Critical
Publication of CA2242082C publication Critical patent/CA2242082C/fr
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
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/40—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools
    • B23P15/406—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools rotary or plane die cutters
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • 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
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4436—Materials or surface treatments therefore

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Laser Beam Processing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Powder Metallurgy (AREA)
CA 2242082 1998-06-30 1998-06-30 Procede de fabrication d'une matrice a decouper Expired - Fee Related CA2242082C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2242082 CA2242082C (fr) 1998-06-30 1998-06-30 Procede de fabrication d'une matrice a decouper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2242082 CA2242082C (fr) 1998-06-30 1998-06-30 Procede de fabrication d'une matrice a decouper

Publications (2)

Publication Number Publication Date
CA2242082A1 CA2242082A1 (fr) 1999-12-30
CA2242082C true CA2242082C (fr) 2003-02-18

Family

ID=4162604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2242082 Expired - Fee Related CA2242082C (fr) 1998-06-30 1998-06-30 Procede de fabrication d'une matrice a decouper

Country Status (1)

Country Link
CA (1) CA2242082C (fr)

Also Published As

Publication number Publication date
CA2242082A1 (fr) 1999-12-30

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Effective date: 20130703