DE4394249T1 - Process for debarking timber - Google Patents

Process for debarking timber

Info

Publication number
DE4394249T1
DE4394249T1 DE4394249T DE4394249T DE4394249T1 DE 4394249 T1 DE4394249 T1 DE 4394249T1 DE 4394249 T DE4394249 T DE 4394249T DE 4394249 T DE4394249 T DE 4394249T DE 4394249 T1 DE4394249 T1 DE 4394249T1
Authority
DE
Germany
Prior art keywords
debarking timber
debarking
timber
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.)
Pending
Application number
DE4394249T
Other languages
German (de)
Other versions
DE4394249B4 (en
Inventor
Martti Hakulinen
Kalervo Meskanen
Pekka Manninen
Ilpo Viitanen
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.)
Metso Woodhandling Oy
Original Assignee
Sunds Defibrator Woodhandling Oy
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
Application filed by Sunds Defibrator Woodhandling Oy filed Critical Sunds Defibrator Woodhandling Oy
Publication of DE4394249T1 publication Critical patent/DE4394249T1/en
Pending legal-status Critical Current

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
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/04—Debarking or removing vestiges of branches from trees or logs; Machines therefor by rubbing the trunks in rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • 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
    • B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
    • B27L1/02—Debarking or removing vestiges of branches from trees or logs; Machines therefor by rubbing the trunks against each other; Equipment for wet practice
    • B27L1/025—Debarking in rotating drums

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
DE4394249T 1992-09-03 1993-09-02 Process for debarking timber Pending DE4394249T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI923944A FI89336C (en) 1992-09-03 1992-09-03 FOERFARANDE I EN BARKNINGSPROCESS AV VIRKE
PCT/FI1993/000348 WO1994005474A1 (en) 1992-09-03 1993-09-02 Method in the process of timber debarking

Publications (1)

Publication Number Publication Date
DE4394249T1 true DE4394249T1 (en) 1995-07-20

Family

ID=8535807

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4394249A Expired - Fee Related DE4394249B4 (en) 1992-09-03 1993-09-02 Process for debarking timber
DE4394249T Pending DE4394249T1 (en) 1992-09-03 1993-09-02 Process for debarking timber

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4394249A Expired - Fee Related DE4394249B4 (en) 1992-09-03 1993-09-02 Process for debarking timber

Country Status (4)

Country Link
DE (2) DE4394249B4 (en)
FI (1) FI89336C (en)
SE (1) SE510028C2 (en)
WO (1) WO1994005474A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040040624A1 (en) * 2000-12-04 2004-03-04 Ari Havu Method of measuring the filling degree of filling in a debarking drum
FI20010664A (en) 2001-03-30 2002-10-01 Metso Paper Inc Procedure for controlling drum barking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695319A (en) * 1969-11-06 1972-10-03 Rolf Erik Tuuha Drum barker
AT341192B (en) * 1976-03-08 1978-01-25 Andritz Ag Maschf VAPORIZED STORAGE OF HEAVY STEEL DRUMS, IN PARTICULAR DEBarking DRUMS
SE454758B (en) * 1984-04-06 1988-05-30 Kone Oy Timber raw material processing
FI85238B (en) * 1990-05-02 1991-12-13 Kone Oy FOERFARANDE OCH ANORDNING FOER STYRNING AV BARKNINGSPROCESS.

Also Published As

Publication number Publication date
DE4394249B4 (en) 2004-07-15
SE9500699L (en) 1995-02-27
SE9500699D0 (en) 1995-02-27
FI923944A0 (en) 1992-09-03
FI89336C (en) 1993-09-27
WO1994005474A1 (en) 1994-03-17
FI89336B (en) 1993-06-15
SE510028C2 (en) 1999-04-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: VALMET WOODHANDLING OY, PORI, FI

8128 New person/name/address of the agent

Representative=s name: CZYBULKA, U., DIPL.-PHYS., PAT.-ANW., 81667 MÜNCHE