FI880609A0 - ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA. - Google Patents

ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA.

Info

Publication number
FI880609A0
FI880609A0 FI880609A FI880609A FI880609A0 FI 880609 A0 FI880609 A0 FI 880609A0 FI 880609 A FI880609 A FI 880609A FI 880609 A FI880609 A FI 880609A FI 880609 A0 FI880609 A0 FI 880609A0
Authority
FI
Finland
Prior art keywords
destruktion
kartong
papper
anordning foer
tub
Prior art date
Application number
FI880609A
Other languages
Finnish (fi)
Other versions
FI78934B (en
FI78934C (en
Inventor
Jyrki Paavola
Jorma Halla
Original Assignee
Sunds Defibrator Jylha 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 Jylha Oy filed Critical Sunds Defibrator Jylha Oy
Priority to FI880609A priority Critical patent/FI78934C/en
Publication of FI880609A0 publication Critical patent/FI880609A0/en
Priority to DE68917168T priority patent/DE68917168T2/en
Priority to EP89850030A priority patent/EP0328500B1/en
Priority to AT89850030T priority patent/ATE109528T1/en
Priority to NO890560A priority patent/NO174011C/en
Publication of FI78934B publication Critical patent/FI78934B/en
Application granted granted Critical
Publication of FI78934C publication Critical patent/FI78934C/en

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
    • D21B1/30—Defibrating by other means
    • D21B1/34—Kneading or mixing; Pulpers
    • D21B1/345—Pulpers
    • D21B1/347—Rotor assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Sorting Of Articles (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Fats And Perfumes (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

Device to disintegrate paper, cardboard and similar materials, which device consists of a tub (1) into which the material to be disintegrated is fed and from which it is removed in the disintegrated state, and of at least one rotating rotor (3) with several blades (2, 5), situated on one of the walls of the tub (1). Current pulpers work effectively only with a mild consistency. When the consistency increases the disintegrating power decreases essentially. With the invention the problem has been solved by that at least one of the blades is a pumping blade (2) and at least one a disintegrating blade (5).
FI880609A 1988-02-10 1988-02-10 ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA. FI78934C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI880609A FI78934C (en) 1988-02-10 1988-02-10 ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA.
DE68917168T DE68917168T2 (en) 1988-02-10 1989-02-02 Device for grinding paper, cardboard or similar materials.
EP89850030A EP0328500B1 (en) 1988-02-10 1989-02-02 Device to disintegrate paper, cardboard and the like
AT89850030T ATE109528T1 (en) 1988-02-10 1989-02-02 DEVICE FOR GRINDING PAPER, CARDBOARD OR SIMILAR MATERIALS.
NO890560A NO174011C (en) 1988-02-10 1989-02-09 Machine for disintegrating paper, cardboard and the like.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI880609A FI78934C (en) 1988-02-10 1988-02-10 ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA.
FI880609 1988-02-10

Publications (3)

Publication Number Publication Date
FI880609A0 true FI880609A0 (en) 1988-02-10
FI78934B FI78934B (en) 1989-06-30
FI78934C FI78934C (en) 1989-10-10

Family

ID=8525883

Family Applications (1)

Application Number Title Priority Date Filing Date
FI880609A FI78934C (en) 1988-02-10 1988-02-10 ANORDNING FOER DESTRUKTION AV PAPPER, KARTONG ELLER DYLIKA.

Country Status (5)

Country Link
EP (1) EP0328500B1 (en)
AT (1) ATE109528T1 (en)
DE (1) DE68917168T2 (en)
FI (1) FI78934C (en)
NO (1) NO174011C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010118A3 (en) * 1996-04-05 1998-01-06 Magotteaux Int Mixer propeller
AUPO314396A0 (en) * 1996-10-22 1996-11-14 Wood, Jeffrey Robert Pulping apparatus
DE59901791D1 (en) * 1999-03-05 2002-07-25 Voith Paper Patent Gmbh Rotor with wear protection for a pulper

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707267A (en) * 1971-02-24 1972-12-26 Beloit Corp Replaceable vane insert for impeller
US3889885A (en) * 1974-01-11 1975-06-17 Black Clawson Co Pulping apparatus
US4109872A (en) * 1977-07-29 1978-08-29 The Black Clawson Company Pulping apparatus for liquid slurry stock
BE860386A (en) * 1977-11-03 1978-03-01 Eximco N V ROTOR FOR A DEVICE FOR THE PREPARATION OF FIBER PURGE FOR OBTAINING PAPER OR CARDBOARD

Also Published As

Publication number Publication date
EP0328500A2 (en) 1989-08-16
DE68917168T2 (en) 1994-11-24
FI78934B (en) 1989-06-30
NO174011B (en) 1993-11-22
EP0328500B1 (en) 1994-08-03
EP0328500A3 (en) 1991-06-05
ATE109528T1 (en) 1994-08-15
FI78934C (en) 1989-10-10
NO890560D0 (en) 1989-02-09
NO890560L (en) 1989-08-11
NO174011C (en) 1994-03-02
DE68917168D1 (en) 1994-09-08

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: SUNDS DEFIBRATOR JYLHAE OY