IT1042199B - Sminuzzatore per polpa di legno e simili - Google Patents

Sminuzzatore per polpa di legno e simili

Info

Publication number
IT1042199B
IT1042199B IT26769/75A IT2676975A IT1042199B IT 1042199 B IT1042199 B IT 1042199B IT 26769/75 A IT26769/75 A IT 26769/75A IT 2676975 A IT2676975 A IT 2676975A IT 1042199 B IT1042199 B IT 1042199B
Authority
IT
Italy
Prior art keywords
shredder
similar
wood pulp
pulp
wood
Prior art date
Application number
IT26769/75A
Other languages
English (en)
Original Assignee
Pilao Milton
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 Pilao Milton filed Critical Pilao Milton
Application granted granted Critical
Publication of IT1042199B publication Critical patent/IT1042199B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/22—Jordans
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/30—Disc mills
    • D21D1/303—Double disc mills
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D1/00—Methods of beating or refining; Beaters of the Hollander type
    • D21D1/20—Methods of refining
    • D21D1/34—Other mills or refiners
    • D21D1/38—Other mills or refiners with horizontal shaft
IT26769/75A 1975-01-15 1975-09-01 Sminuzzatore per polpa di legno e simili IT1042199B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR353/75A BR7500262A (pt) 1975-01-15 1975-01-15 Aperfeicoamento em refinador para polpa de madeira ou similar

Publications (1)

Publication Number Publication Date
IT1042199B true IT1042199B (it) 1980-01-30

Family

ID=3992536

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26769/75A IT1042199B (it) 1975-01-15 1975-09-01 Sminuzzatore per polpa di legno e simili

Country Status (10)

Country Link
US (1) US3984057A (it)
AU (1) AU503283B2 (it)
BR (1) BR7500262A (it)
CA (1) CA1041339A (it)
DE (1) DE2539647A1 (it)
ES (1) ES440468A1 (it)
FI (1) FI60252B (it)
FR (1) FR2297951A1 (it)
IT (1) IT1042199B (it)
SE (1) SE7509321L (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472241A (en) * 1983-06-15 1984-09-18 E. I. Du Pont De Nemours And Company Co-refining of aramid fibrids and floc
BR8304028A (pt) * 1983-07-28 1985-03-05 Milton Pilao Aperfeicoamentos em disco refinador de polpa de madeira ou similar
IL79822A (en) * 1985-12-19 1990-03-19 Gen Electric Method of comprehensive distortion correction for a computer image generation system
WO1987005061A1 (en) * 1986-02-25 1987-08-27 Beloit Corporation Disk refiner having sliding rigid multiple disks
US5178339A (en) * 1989-03-03 1993-01-12 Atlanta Import Export Corporation Rotor disc for a refiner and method of formation thereof
SE467463B (sv) * 1989-09-19 1992-07-20 Sunds Defibrator Ind Ab Anordning foer raffinering av cellulosahaltigt material i form av flis
DE4301281C2 (de) * 1993-01-19 2001-03-01 Voith Sulzer Stoffaufbereitung Vorrichtung zum Zerkleinern von suspendiertem Faserstoffmaterial
US5383608A (en) * 1993-03-22 1995-01-24 Andritz Sprout-Bauer, Inc. Twin conical refiner with dual ribbon feeders
US6053440A (en) * 1999-03-02 2000-04-25 Beloit Technologies, Inc. Tangential discharge disk refiner
JP4518711B2 (ja) * 2001-08-08 2010-08-04 相川鉄工株式会社 リファイナ
US7188792B2 (en) * 2003-03-18 2007-03-13 Gl&V Management Hungary Kft. Refiner rotor assembly with a hub having flow-through ports
US11053639B2 (en) * 2019-06-07 2021-07-06 Valmet Technologies Oy Refining member and hub with splines with a wear indicator
US11707742B2 (en) 2020-11-24 2023-07-25 Valmet Technologies Oy Refiner disc and hub assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561043A (en) * 1946-07-12 1951-07-17 Agrashell Inc Apparatus for grinding combustible materials
FR1158726A (fr) * 1956-10-18 1958-06-18 Dorries A G O Machine raffineuse pour pâtes à papiers et applications similaires
US2968444A (en) * 1956-11-07 1961-01-17 Ed Jones Corp Refining discs
DE1217180B (de) * 1959-09-10 1966-05-18 Ronald Frederick Bourne Schlagmuehle
US3438586A (en) * 1966-08-15 1969-04-15 Beloit Corp Two-pipe disc refiner
US3614826A (en) * 1967-11-23 1971-10-26 Milton Pilao Method for the manufacture and recovery of conical and discs sets for woodpulp machines
DE2237521C3 (de) * 1972-07-31 1975-11-20 J.M. Voith Gmbh, 7920 Heidenheim Altpapierstofflöser
IT964369B (it) * 1971-09-17 1974-01-21 Escher Wyss Gmbh Dispositivo di macinatura in par ticolare per l industria carta ria
US3845910A (en) * 1972-10-10 1974-11-05 Bolton Emerson Inlets for a double disc refiner

Also Published As

Publication number Publication date
AU8439275A (en) 1977-03-03
CA1041339A (en) 1978-10-31
FI60252B (fi) 1981-08-31
SE7509321L (sv) 1976-07-16
FR2297951B1 (it) 1982-04-30
AU503283B2 (en) 1979-08-30
FI752705A (it) 1976-07-16
DE2539647A1 (de) 1976-07-22
ES440468A1 (es) 1977-02-16
FR2297951A1 (fr) 1976-08-13
BR7500262A (pt) 1976-08-17
US3984057A (en) 1976-10-05

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