FI67624C - Saett foer foerbaettrad styrning av traesliperimaskiner - Google Patents

Saett foer foerbaettrad styrning av traesliperimaskiner Download PDF

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Publication number
FI67624C
FI67624C FI773926A FI773926A FI67624C FI 67624 C FI67624 C FI 67624C FI 773926 A FI773926 A FI 773926A FI 773926 A FI773926 A FI 773926A FI 67624 C FI67624 C FI 67624C
Authority
FI
Finland
Prior art keywords
grinding
pocket
sharpness
pockets
measurement
Prior art date
Application number
FI773926A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI773926A (fi
FI67624B (fi
Inventor
Karl Gunnar Bohlin
Kent Aoke Birger Karlsson
Boerje Ingemar Fredriksson
Lars Ture Nelvig
Original Assignee
Sca Development Ab
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 SE7614558A external-priority patent/SE427677B/xx
Priority claimed from SE7614559A external-priority patent/SE427939B/xx
Application filed by Sca Development Ab filed Critical Sca Development Ab
Publication of FI773926A publication Critical patent/FI773926A/fi
Application granted granted Critical
Publication of FI67624B publication Critical patent/FI67624B/fi
Publication of FI67624C publication Critical patent/FI67624C/fi

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C25/00—Control arrangements specially adapted for crushing or disintegrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FI773926A 1976-12-27 1977-12-23 Saett foer foerbaettrad styrning av traesliperimaskiner FI67624C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE7614559 1976-12-27
SE7614558 1976-12-27
SE7614558A SE427677B (sv) 1976-12-27 1976-12-27 Sett for driftsstyrning av en treslipmaskin av det slag som har minst tva slipfickor per slipsten och tva slipstenar kopplade via en gemensam axel till en enda drivmaskin
SE7614559A SE427939B (sv) 1976-12-27 1976-12-27 Sett att tillverka mekanisk pappersmassa

Publications (3)

Publication Number Publication Date
FI773926A FI773926A (fi) 1978-06-28
FI67624B FI67624B (fi) 1984-12-31
FI67624C true FI67624C (fi) 1986-08-26

Family

ID=26656767

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773926A FI67624C (fi) 1976-12-27 1977-12-23 Saett foer foerbaettrad styrning av traesliperimaskiner

Country Status (4)

Country Link
US (1) US4294412A (no)
CA (1) CA1081502A (no)
FI (1) FI67624C (no)
NO (1) NO150051C (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404640A (en) * 1981-01-09 1983-09-13 W. R. Grace & Co. Grinding mill monitoring instrumentation
US4586146A (en) * 1981-02-27 1986-04-29 W. R. Grace & Co. Grinding mill control system
DE3804869A1 (de) * 1988-02-17 1989-08-31 Feldmuehle Ag Verfahren zur regelung eines holzschleifers
US5881959A (en) * 1995-05-04 1999-03-16 Cmi Corporation Materials grinder with infeed conveyor and anvil
DE19722937A1 (de) * 1997-05-23 1998-11-26 Interholz Technik Gmbh Regelsystem und Verfahren zur Regelung von Bearbeitungsgeschwindigkeiten bei der Holzbearbeitung
FI115854B (fi) * 2003-01-17 2005-07-29 Outokumpu Oy Menetelmä myllyn täyttöasteen määrittämiseksi
GB0512095D0 (en) * 2005-06-14 2005-07-20 Unilever Plc Fabric softening composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH151691A (de) 1929-09-19 1931-12-31 Aeg Einrichtung zur Messung des Holzvorschubweges an Holzschleifern zwecks Ermittlung der Steinschärfe.
DE1511170B2 (de) * 1966-12-09 1977-03-10 Siemens AG, 1000 Berlin und 8000 München Regeleinrichtung fuer einen vorschubmotor bei einem holzschleifer
DE1813287C3 (de) 1968-12-07 1979-08-16 Siemens Ag Holzschleiferantrieb
US3690568A (en) * 1970-06-11 1972-09-12 Koehring Waterous Ltd Wood grinding
US3693891A (en) * 1971-06-24 1972-09-26 Norton S Remmer Wood grinding
US3815763A (en) * 1972-02-24 1974-06-11 Forano Ltd Grinder feeding system
US3776475A (en) * 1972-07-17 1973-12-04 Norton Co Automatic pulp grinder control
US3947668A (en) * 1972-10-20 1976-03-30 Measurex Corporation Method and apparatus for controlling pulp refiners
SU514630A1 (ru) * 1975-02-07 1976-05-25 Государственный Всесоюзный Научно-Исследовательский Институт Цементной Промышленности Устройство дл непрерывного контрол производительности мельниц

Also Published As

Publication number Publication date
US4294412A (en) 1981-10-13
NO774447L (no) 1978-06-28
FI773926A (fi) 1978-06-28
NO150051C (no) 1984-08-08
CA1081502A (en) 1980-07-15
FI67624B (fi) 1984-12-31
NO150051B (no) 1984-04-30

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Owner name: SUND DEFIBRATOR INDUSTRIES AKTIEBOLAG