FI42781C - Equipment for the production of wood chips - Google Patents
Equipment for the production of wood chipsInfo
- Publication number
- FI42781C FI42781C FI612139A FI213961A FI42781C FI 42781 C FI42781 C FI 42781C FI 612139 A FI612139 A FI 612139A FI 213961 A FI213961 A FI 213961A FI 42781 C FI42781 C FI 42781C
- Authority
- FI
- Finland
- Prior art keywords
- production
- equipment
- wood chips
- chips
- wood
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/08—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood fibres, e.g. produced by tearing
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D21B1/18—Disintegrating in mills in magazine-type machines
- D21B1/24—Disintegrating in mills in magazine-type machines of the pocket type
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA662818A CA662818A (en) | 1961-06-23 | 1961-06-23 | Profiled tool and apparatus for the production of paper making pulp |
Publications (2)
Publication Number | Publication Date |
---|---|
FI42781B FI42781B (en) | 1970-06-30 |
FI42781C true FI42781C (en) | 1970-10-12 |
Family
ID=4141344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI612139A FI42781C (en) | 1961-06-23 | 1961-12-05 | Equipment for the production of wood chips |
Country Status (5)
Country | Link |
---|---|
US (1) | US3153511A (en) |
CA (1) | CA662818A (en) |
FI (1) | FI42781C (en) |
GB (1) | GB976652A (en) |
SE (1) | SE309529B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1342959A (en) * | 1970-05-12 | 1974-01-10 | Awab Anderstorps Werkstads Ab | Method of destroying waste and an apparatus for carrying out same |
US3888428A (en) * | 1973-06-08 | 1975-06-10 | Kraftco Corp | Apparatus for shredding |
SE458690B (en) * | 1986-11-06 | 1989-04-24 | Sunds Defibrator | MAKE MANUFACTURING MECHANICAL MASS FROM LIGNOCELLULOSALLY MATERIAL IN PIECE FORM WITH A LENGTH IN THE FIBER DIRECTION OF AT LEAST 200 MM |
SE462223B (en) * | 1987-12-11 | 1990-05-21 | Sunds Defibrator Ind Ab | SEAT AND DEVICE FOR MANUFACTURING OF CHEMICAL MECHANICAL MASS FROM LIGNOCELLULO MATERIAL IN THE FORM OF CLAVED PIECES WITH A LENGTH OF AT LEAST 100 MM |
FI98148C (en) * | 1995-06-02 | 1997-04-25 | Tomas Bjoerkqvist | Method and apparatus for mechanical defibering of wood |
EP1896651B1 (en) * | 2005-06-03 | 2008-12-03 | M-real Oyj | Method and apparatus for mechanical defibration of wood |
EP2013409B1 (en) * | 2006-04-28 | 2017-09-20 | Valmet Technologies, Inc. | Device and method for defibration of wood |
US8167962B2 (en) * | 2007-04-10 | 2012-05-01 | Saint-Gobain Abrasives, Inc. | Pulpstone for long fiber pulp production |
JP5760384B2 (en) * | 2010-10-28 | 2015-08-12 | 三菱マテリアル株式会社 | Polycrystalline silicon crushing apparatus and method for producing polycrystalline silicon crushed material |
CN102528876A (en) * | 2012-02-29 | 2012-07-04 | 西北农林科技大学 | Production method for separating wood fibers |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1132258A (en) * | 1915-03-16 | Hall Process Corp | Process and apparatus for reducing wood to pulp. | |
US538697A (en) * | 1895-05-07 | Grin ding-mill | ||
US567187A (en) * | 1896-09-08 | Crushing-roll | ||
GB189808529A (en) * | 1898-04-12 | 1898-05-20 | Benjamin Joseph Barnard Mills | Method of and Apparatus for Breaking Rock. |
US1823627A (en) * | 1930-07-10 | 1931-09-15 | Vlaanderen Machine Company Van | Button breaker roller |
DE892417C (en) * | 1944-07-07 | 1953-10-08 | Waldhof Zellstoff Fab | Method and device for comminuting pressed pulp masses |
DE823063C (en) * | 1950-05-25 | 1953-06-05 | Josef Dechentreiter | Straw shredding and rubbing device |
-
1961
- 1961-06-23 CA CA662818A patent/CA662818A/en not_active Expired
- 1961-08-23 US US133443A patent/US3153511A/en not_active Expired - Lifetime
- 1961-12-05 FI FI612139A patent/FI42781C/en active
-
1962
- 1962-03-21 SE SE3181/62A patent/SE309529B/xx unknown
- 1962-06-18 GB GB23348/62A patent/GB976652A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI42781B (en) | 1970-06-30 |
CA662818A (en) | 1963-05-07 |
GB976652A (en) | 1964-12-02 |
DE1411886A1 (en) | 1968-11-28 |
US3153511A (en) | 1964-10-20 |
SE309529B (en) | 1969-03-24 |
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