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 chipsInfo
- 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
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.
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.
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)
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 |
-
1991
- 1991-02-19 CA CA 2036571 patent/CA2036571C/en not_active Expired - Lifetime
- 1991-02-25 FI FI910906A patent/FI910906A/en not_active Application Discontinuation
Cited By (1)
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
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |