CA2316046C - Systeme d'optimisation de coupe de produits de bois non finis - Google Patents

Systeme d'optimisation de coupe de produits de bois non finis Download PDF

Info

Publication number: CA2316046C
Authority: CA; Canada
Prior art keywords: unfinished; wood product; lumber; stress wave; unfinished wood
Prior art date: 1999-08-24
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 - Lifetime

Application number

CA 2316046

Other languages

English (en)

Other versions

CA2316046A1 (fr

Inventor

William D. Snyder

Elmer Christensen

Stanley L. Floyd

Larry H. Jones

Calvin K. Kendall

Billy B. Pearce

Everette Shaw

Michael J. Yancey

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.)

Weyerhaeuser NR Co

Original Assignee

Weyerhaeuser Co

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.)

1999-08-24

Filing date

2000-08-16

Publication date

2006-01-24

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23499442&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2316046(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2000-08-16 Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co

2001-02-24 Publication of CA2316046A1 publication Critical patent/CA2316046A1/fr

2006-01-24 Application granted granted Critical

2006-01-24 Publication of CA2316046C publication Critical patent/CA2316046C/fr

2020-08-16 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000002023 wood Substances 0.000 title claims abstract description 121
238000005520 cutting process Methods 0.000 title description 10
238000005457 optimization Methods 0.000 title description 5
238000012544 monitoring process Methods 0.000 claims abstract 3
238000000034 method Methods 0.000 claims description 22
230000015556 catabolic process Effects 0.000 claims description 17
238000001228 spectrum Methods 0.000 claims description 9
238000005259 measurement Methods 0.000 claims description 7
238000002955 isolation Methods 0.000 claims 1
239000000047 product Substances 0.000 description 47
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000007688 edging Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000011120 plywood Substances 0.000 description 2
101000578349 Homo sapiens Nucleolar MIF4G domain-containing protein 1 Proteins 0.000 description 1
102100027969 Nucleolar MIF4G domain-containing protein 1 Human genes 0.000 description 1
240000007594 Oryza sativa Species 0.000 description 1
235000007164 Oryza sativa Nutrition 0.000 description 1
235000008566 Pinus taeda Nutrition 0.000 description 1
241000218679 Pinus taeda Species 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000002596 correlated effect Effects 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000003760 hair shine Effects 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
235000009566 rice Nutrition 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
239000013589 supplement Substances 0.000 description 1
238000009966 trimming Methods 0.000 description 1

Landscapes

Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

CA 2316046 1999-08-24 2000-08-16 Systeme d'optimisation de coupe de produits de bois non finis Expired - Lifetime CA2316046C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US37997499A	1999-08-24	1999-08-24
US09/379,974		1999-08-24

Publications (2)

Publication Number	Publication Date
CA2316046A1 CA2316046A1 (fr)	2001-02-24
CA2316046C true CA2316046C (fr)	2006-01-24

Family

ID=23499442

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2316046 Expired - Lifetime CA2316046C (fr)	1999-08-24	2000-08-16	Systeme d'optimisation de coupe de produits de bois non finis

Country Status (2)

Country	Link
CA (1)	CA2316046C (fr)
NZ (1)	NZ506496A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7017413B2 (en) *	2004-03-31	2006-03-28	Weyerhaeuser Company	Methods for quantitatively determining lengthwise shrinkage in wood products

2000
- 2000-08-16 CA CA 2316046 patent/CA2316046C/fr not_active Expired - Lifetime
- 2000-08-22 NZ NZ50649600A patent/NZ506496A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2316046A1 (fr)	2001-02-24
NZ506496A (en)	2002-08-28

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Legal Events

Date	Code	Title	Description
2003-09-02	EEER	Examination request
2020-10-20	MKEX	Expiry	Effective date: 20200817