CA2036571A1 - Machine and method for separating out fines, pins and over-thick wood chips - Google Patents

Machine and method for separating out fines, pins and over-thick wood chips

Info

Publication number
CA2036571A1
CA2036571A1 CA 2036571 CA2036571A CA2036571A1 CA 2036571 A1 CA2036571 A1 CA 2036571A1 CA 2036571 CA2036571 CA 2036571 CA 2036571 A CA2036571 A CA 2036571A CA 2036571 A1 CA2036571 A1 CA 2036571A1
Authority
CA
Canada
Prior art keywords
pins
over
machine
wood chips
separating out
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.)
Granted
Application number
CA 2036571
Other languages
French (fr)
Other versions
CA2036571C (en
Inventor
Adrian Artiano
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.)
Acrowood Corp
Original Assignee
Acrowood Corp
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 US07/485,310 external-priority patent/US5109988A/en
Application filed by Acrowood Corp filed Critical Acrowood Corp
Publication of CA2036571A1 publication Critical patent/CA2036571A1/en
Application granted granted Critical
Publication of CA2036571C publication Critical patent/CA2036571C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

Abstract of the Disclosure Fines, pins, and over-thick wood chips are separated from wood chip material by using a series of three roller screens having chip agitating and conveying protuberances.
The screens are arranged and adapted such that over-thick chips are separated by the first screen, fines are separated by the second screen, and pins are separated by the third screen.
CA 2036571 1990-02-26 1991-02-19 Machine and method for separating out fines, pins and over-thick wood chips Expired - Lifetime CA2036571C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/485,310 1990-02-26
US07/485,310 US5109988A (en) 1988-02-12 1990-02-26 Machine and method for sorting out fines, pins, and over-thick wood chips

Publications (2)

Publication Number Publication Date
CA2036571A1 true CA2036571A1 (en) 1991-08-27
CA2036571C CA2036571C (en) 1994-12-20

Family

ID=23927665

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2036571 Expired - Lifetime CA2036571C (en) 1990-02-26 1991-02-19 Machine and method for separating out fines, pins and over-thick wood chips

Country Status (2)

Country Link
CA (1) CA2036571C (en)
FI (1) FI910906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834764B2 (en) 2002-08-26 2004-12-28 Acrowood Corporation Roller screen and method for sorting materials by size

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6834764B2 (en) 2002-08-26 2004-12-28 Acrowood Corporation Roller screen and method for sorting materials by size

Also Published As

Publication number Publication date
FI910906A0 (en) 1991-02-25
CA2036571C (en) 1994-12-20
FI910906A (en) 1991-08-27

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Legal Events

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