CA2462704C - Emporte-piece a cavites etroitement imbriquees - Google Patents

Emporte-piece a cavites etroitement imbriquees Download PDF

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Publication number
CA2462704C
CA2462704C CA002462704A CA2462704A CA2462704C CA 2462704 C CA2462704 C CA 2462704C CA 002462704 A CA002462704 A CA 002462704A CA 2462704 A CA2462704 A CA 2462704A CA 2462704 C CA2462704 C CA 2462704C
Authority
CA
Canada
Prior art keywords
rule
die
cavities
cavity
substrate
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
CA002462704A
Other languages
English (en)
Other versions
CA2462704A1 (fr
Inventor
Michael J. Johnson
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.)
Ontario Die International Inc
Original Assignee
Ontario Die International Inc
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 US08/545,929 external-priority patent/US5676032A/en
Application filed by Ontario Die International Inc filed Critical Ontario Die International Inc
Publication of CA2462704A1 publication Critical patent/CA2462704A1/fr
Application granted granted Critical
Publication of CA2462704C publication Critical patent/CA2462704C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CA002462704A 1995-10-20 1996-10-18 Emporte-piece a cavites etroitement imbriquees Expired - Fee Related CA2462704C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/545,929 1995-10-20
US08/545,929 US5676032A (en) 1995-10-20 1995-10-20 Steel rule die with closely nested cavities
CA002235405A CA2235405C (fr) 1995-10-20 1996-10-18 Emporte-piece a cavites etroitement imbriquees

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002235405A Division CA2235405C (fr) 1995-10-20 1996-10-18 Emporte-piece a cavites etroitement imbriquees

Publications (2)

Publication Number Publication Date
CA2462704A1 CA2462704A1 (fr) 1997-05-09
CA2462704C true CA2462704C (fr) 2006-09-05

Family

ID=32509167

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002462704A Expired - Fee Related CA2462704C (fr) 1995-10-20 1996-10-18 Emporte-piece a cavites etroitement imbriquees

Country Status (1)

Country Link
CA (1) CA2462704C (fr)

Also Published As

Publication number Publication date
CA2462704A1 (fr) 1997-05-09

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Effective date: 20101018