FR2409840A1 - Tambour d'ecorcage a processus de traitement selectifs - Google Patents

Tambour d'ecorcage a processus de traitement selectifs

Info

Publication number
FR2409840A1
FR2409840A1 FR7833502A FR7833502A FR2409840A1 FR 2409840 A1 FR2409840 A1 FR 2409840A1 FR 7833502 A FR7833502 A FR 7833502A FR 7833502 A FR7833502 A FR 7833502A FR 2409840 A1 FR2409840 A1 FR 2409840A1
Authority
FR
France
Prior art keywords
drum
treatment processes
barking
selective treatment
dry
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
FR7833502A
Other languages
English (en)
Other versions
FR2409840B1 (fr
Inventor
Richard Hausler
Karl Krebs
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.)
Andritz AG
Original Assignee
Andritz AG
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 Andritz AG filed Critical Andritz AG
Publication of FR2409840A1 publication Critical patent/FR2409840A1/fr
Application granted granted Critical
Publication of FR2409840B1 publication Critical patent/FR2409840B1/fr
Granted 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
    • B27L1/02—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)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

L'INVENTION PERMET D'UTILISER LE MEME TAMBOUR, AUSSI BIEN POUR L'ECORCAGE A SEC QUE POUR L'ECORCAGE AU MOUILLE. A CET EFFET, LES FENTES LONGITUDINALES 7 MENAGEES DANS LA PAROI DU TAMBOUR CYLINDRIQUE POUR L'EVACUATION DES CHUTES D'ECORCE, COMME IL CONVIENT POUR LE TRAITEMENT A SEC, PEUVENT ETRE RECOUVERTES PAR DES COUVERCLES TELS QUE 8. CES COUVERCLES COMPRENNENT DESANNEAUX 9 DISPOSES AUTOUR DU TAMBOUR, DE PART ET D'AUTRE DE CHAQUE GROUPE DE FENTES DISPOSEES DANS UN MEME SECTEUR TRANSVERSAL, CES ANNEAUX PORTANT LES GARNITURES D'ETANCHEITE 11 ET RECEVANT LES REVETEMENTS 10 EMPECHANT LA SORTIE DE L'EAU DANS LE CAS OU L'ON VEUT UTILISER LE TAMBOUR POUR LE TRAITEMENT AU MOUILLE. ON PEUT AINSI ECORCER TOUS LES BOIS, QUELQUE SOIT LEUR DEGRE DE SICCITE.
FR7833502A 1977-11-23 1978-11-20 Tambour d'ecorcage a processus de traitement selectifs Granted FR2409840A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT836977A AT352380B (de) 1977-11-23 1977-11-23 Entrindungstrommel fuer waehlbare entrindung im trocken- oder nassverfahren

Publications (2)

Publication Number Publication Date
FR2409840A1 true FR2409840A1 (fr) 1979-06-22
FR2409840B1 FR2409840B1 (fr) 1981-03-27

Family

ID=3604863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833502A Granted FR2409840A1 (fr) 1977-11-23 1978-11-20 Tambour d'ecorcage a processus de traitement selectifs

Country Status (7)

Country Link
US (1) US4262715A (fr)
JP (1) JPS5480855A (fr)
AT (1) AT352380B (fr)
DE (1) DE2845384C2 (fr)
FI (1) FI783542A (fr)
FR (1) FR2409840A1 (fr)
SE (1) SE435032B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6676787B2 (en) * 2001-09-14 2004-01-13 The Goodyear Tire & Rubber Company False drum with a variable area vacuum-surface
US6736932B2 (en) * 2001-09-14 2004-05-18 The Goodyear Tire & Rubber Company Cutting segment for a false drum
US6752185B1 (en) * 2003-03-06 2004-06-22 Metso Paper, Inc. Log debarker with covered bark slots
CN102335940A (zh) * 2011-10-11 2012-02-01 上海恒纽科技发展有限公司 一种原木剥皮用的剥皮装置
US10967384B2 (en) * 2018-10-19 2021-04-06 Outotec (Finland) Oy Grinding mill

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299919A (en) * 1964-01-09 1967-01-24 Ahlstroem Oy Arrangement in drums with unperforated mantle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE407798C (de) * 1916-03-27 1925-01-02 Herbert Guettler Verfahren zum Entrinden von Holz in beiderseitig offenen, gegebenenfalls in Wasserbehaeltern umlaufenden Trommeln
US1457487A (en) * 1919-04-05 1923-06-05 Joseph S Bartley Grinding mill
US1798459A (en) * 1929-08-17 1931-03-31 Guy H Elmore Washer
US2349016A (en) * 1942-10-22 1944-05-16 Joseph F Stephens Articulate pipe or conduit
FR1291060A (fr) * 1961-03-10 1962-04-20 Bronzavia Sa Raccord articulé pour tuyauteries
FR1335525A (fr) * 1961-05-11 1963-08-23 Ingersoll Rand Canada Perfectionnement aux machines à écorcer les rondins
US3286746A (en) * 1963-06-22 1966-11-22 Myrens Verksted As Bark-peeling apparatus
US3315991A (en) * 1964-11-17 1967-04-25 Davis Miller Corp Pipe coupling
FR1528312A (fr) * 1967-06-06 1968-06-07 Contraves Ag Raccord démontable pour tubes à haute pression
US3807470A (en) * 1972-10-16 1974-04-30 Ingersoll Rand Canada Drum-type debarking apparatus
US3860742A (en) * 1973-04-04 1975-01-14 Jonas Medney Connection of plastic pipes with ground wires embedded therein
US4176865A (en) * 1978-03-21 1979-12-04 Armco Steel Corporation Coupling for pipe

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299919A (en) * 1964-01-09 1967-01-24 Ahlstroem Oy Arrangement in drums with unperforated mantle

Also Published As

Publication number Publication date
JPS5480855A (en) 1979-06-27
DE2845384C2 (de) 1983-07-14
DE2845384A1 (de) 1979-05-31
AT352380B (de) 1979-09-10
FR2409840B1 (fr) 1981-03-27
SE435032B (sv) 1984-09-03
US4262715A (en) 1981-04-21
SE7811811L (sv) 1979-05-24
FI783542A (fi) 1979-05-24
ATA836977A (de) 1979-02-15

Similar Documents

Publication Publication Date Title
NO159313C (no) Varmeisolert ledningsroer og fremgangsmaate ved fremstilling av dette.
NL167714B (nl) Werkwijze voor het winnen van anthocyaninen uit een water en zwaveldioxyde bevattend extract van plant- aardig, anthocyaninen bevattend materiaal.
SE8104882L (sv) Forlengd nyppress
FR2409840A1 (fr) Tambour d'ecorcage a processus de traitement selectifs
OA06224A (fr) Appareil permettant d'extraire la pulpe d'un fruit ou d'un légume de son écorce sans détruire celle-ci.
NL7601369A (nl) Filterpers, bij voorkeur zeefbandpers, in het bijzonder voor het ontwateren van slik in ri- oolwaterzuiveringsinstallaties.
SE8002052L (sv) Barktrumma
DE2960042D1 (en) Apparatus for adding dissolved chemicals to water, and its application
NO892089D0 (no) Fremgangsmaate og anordning for konservering av planter, plantestoffer, plantekjoett eller andre organiske stoffer.
SE7909340L (sv) Kerl och apparatur for behandling av virke
IT7820795V0 (it) Apparecchio per lo spurgo e la fluidificazione di sostanze stagnanti in condutture in genere.
GB2031293B (en) Filter belt press for de-watering sludge and similar substances particularly for water purification plants
FR2418090A1 (fr) Tampon a bandes, en particulier dateur ou numeroteur
SU1005744A1 (ru) Устройство дл вз ти пробы планктонных организмов
SU869683A1 (ru) Устройство дл очистки пней
RU96113939A (ru) Средство, обладающее ноотропным и адаптогенным действием и способ его получения
SU136536A1 (ru) Устройство дл окорки древесины
ES1033599U (es) Invernadero para el secado de purines.
SU1199766A1 (ru) Способ сушки пористых полимерных материалов
SU912758A1 (ru) Устройство дл слива жидкости к барабану дл обработки кож
SU720372A1 (ru) Пробоотборник
ITTO950259V0 (it) Dispositivo con tamburo girevole, azionato idraulicamente, per il la- vaggio automatico di vegetali commestibili, particolarmente vegetali in foglie per insalate.
Fischer et al. Heavy metals in sea water: Discussion of analytical results.
ES2009502A6 (es) Criba rotativa para vendimia mecanica.
TAKAGI et al. Distribution of a river sculpin, Cottus kazika in Kochi Prefecture

Legal Events

Date Code Title Description
ST Notification of lapse