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

Emporte-piece a cavites etroitement imbriquees Download PDF

Info

Publication number: CA2462704C
Authority: CA; Canada
Prior art keywords: rule; die; cavities; cavity; substrate
Prior art date: 1995-10-20
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.)

1995-10-20

Filing date

1996-10-18

Publication date

2006-09-05

1995-10-20 Priority claimed from US08/545,929 external-priority patent/US5676032A/en

1996-10-18 Application filed by Ontario Die International Inc filed Critical Ontario Die International Inc

1997-05-09 Publication of CA2462704A1 publication Critical patent/CA2462704A1/fr

2006-09-05 Application granted granted Critical

2006-09-05 Publication of CA2462704C publication Critical patent/CA2462704C/fr

2016-10-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title abstract description 38
239000010959 steel Substances 0.000 title abstract description 38
239000000463 material Substances 0.000 claims abstract description 86
238000005520 cutting process Methods 0.000 claims abstract description 81
239000000758 substrate Substances 0.000 claims abstract description 67
239000003550 marker Substances 0.000 claims abstract description 52
239000011800 void material Substances 0.000 claims 4
238000000034 method Methods 0.000 description 15
239000006260 foam Substances 0.000 description 10
230000033001 locomotion Effects 0.000 description 7
230000001419 dependent effect Effects 0.000 description 4
230000001788 irregular Effects 0.000 description 4
238000005304 joining Methods 0.000 description 4
238000013459 approach Methods 0.000 description 3
238000005553 drilling Methods 0.000 description 3
239000002699 waste material Substances 0.000 description 3
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
238000005219 brazing Methods 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
238000013461 design Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000004744 fabric Substances 0.000 description 2
238000007373 indentation Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000008439 repair process Effects 0.000 description 2
230000003252 repetitive effect Effects 0.000 description 2
229910052709 silver Inorganic materials 0.000 description 2
239000004332 silver Substances 0.000 description 2
238000005476 soldering Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
238000003466 welding Methods 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000013011 mating Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
238000009958 sewing Methods 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000004753 textile Substances 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
230000003313 weakening effect Effects 0.000 description 1

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)

1996
- 1996-10-18 CA CA002462704A patent/CA2462704C/fr not_active Expired - Fee Related

Also Published As

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

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Legal Events

Date	Code	Title	Description
2004-10-01	EEER	Examination request
2010-10-18	MKLA	Lapsed
2023-09-18	MKLA	Lapsed	Effective date: 20101018