SE7900988L - Forfarande och slipverk for slipning av ved under tryck - Google Patents

Forfarande och slipverk for slipning av ved under tryck

Info

Publication number
SE7900988L
SE7900988L SE7900988A SE7900988A SE7900988L SE 7900988 L SE7900988 L SE 7900988L SE 7900988 A SE7900988 A SE 7900988A SE 7900988 A SE7900988 A SE 7900988A SE 7900988 L SE7900988 L SE 7900988L
Authority
SE
Sweden
Prior art keywords
grinding
wood
grinding chamber
feeding
batches
Prior art date
Application number
SE7900988A
Other languages
English (en)
Other versions
SE438004B (sv
Inventor
P Haikkala
Original Assignee
Tampella Oy 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
Application filed by Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE7900988L publication Critical patent/SE7900988L/sv
Publication of SE438004B publication Critical patent/SE438004B/sv

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/14—Grinding in inert, controlled atmosphere
SE7900988A 1978-02-16 1979-02-05 Forfarande och slipverk for slipning av ved under overatmosferiskt tryck SE438004B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI780514A FI57979C (fi) 1978-02-16 1978-02-16 Foerfarande och slipverk foer slipning av ved under tryck

Publications (2)

Publication Number Publication Date
SE7900988L true SE7900988L (sv) 1979-08-17
SE438004B SE438004B (sv) 1985-03-25

Family

ID=8511475

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900988A SE438004B (sv) 1978-02-16 1979-02-05 Forfarande och slipverk for slipning av ved under overatmosferiskt tryck

Country Status (14)

Country Link
US (2) US4274600A (sv)
JP (1) JPS54116401A (sv)
AT (1) AT381512B (sv)
BR (1) BR7900946A (sv)
CA (1) CA1097118A (sv)
DE (1) DE2827039C2 (sv)
ES (2) ES477497A1 (sv)
FI (1) FI57979C (sv)
FR (1) FR2417583A1 (sv)
GB (1) GB1588488A (sv)
IT (1) IT1111984B (sv)
NO (1) NO152613C (sv)
SE (1) SE438004B (sv)
SU (1) SU1274629A3 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2857611C2 (de) * 1978-03-21 1982-08-26 J.M. Voith Gmbh, 7920 Heidenheim Schleifer zur Herstellung von Holzschliff
FI58359C (fi) * 1979-06-07 1981-01-12 Tampella Oy Ab Massatraog foer traeslipmaskin
FI60251C (fi) * 1979-07-20 1981-12-10 Tampella Oy Ab Taetningsanordning foer en tillslutningslucka foer ett tryckslipverk
SE420225B (sv) * 1979-10-10 1981-09-21 Sunds Defibrator Forfarande och anordning for framstellning av mekanisk massa
US4445973A (en) * 1979-10-10 1984-05-01 Sunds Defibrator Ab Method and device for the manufacture of mechanical pulp
JPS5711011A (en) * 1980-06-23 1982-01-20 Fumio Makita Sawdust discharger with crusher for wood
FI61531C (fi) 1980-11-18 1982-08-10 Tampella Oy Ab Foerfarande foer foerbaettring av efteranvaendningen av vid tilverkningsprocessen foer slipmassa altstrad vaermeenergi
DE3045810C2 (de) * 1980-12-05 1983-04-07 J.M. Voith Gmbh, 7920 Heidenheim Einrichtung und Verfahren zur Regelung eines Holzschleifers
CA1172485A (en) * 1981-12-07 1984-08-14 Allan J. Wildey Method and apparatus for centrifugal pulpwood and wood chip grinding
US4666093A (en) * 1983-11-15 1987-05-19 Oy Tampella Ab Frame construction for a pressure grinding machine of press type
FI69653C (fi) 1984-01-09 1986-03-10 Tampella Oy Ab Foerfarande och matningsanordning foer inmatning av en vedsatsi en tryckslipmaskin
FI69255C (fi) * 1984-10-12 1986-01-10 Finnpulva Ab Oy Matningsfoerfarande och -anordning foer en tryckkammarkvarn
FI113478B (sv) * 2002-05-03 2004-04-30 Metso Paper Inc Förfarande och arrangemang för matning av träportioner i en tryckslipmaskin
CN105908549A (zh) * 2016-05-26 2016-08-31 安徽浙源再生纸业科技有限公司 一种磨木机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1099557A (en) * 1913-07-10 1914-06-09 William A Lorenz Art of preparing disintegrated materials for packing.
US1713510A (en) * 1926-12-11 1929-05-21 Emil A Briner Heating and ventilation of paper-pulp-grinding buildings
DE1703901B1 (de) * 1968-07-26 1971-02-11 Hombak Maschinenfab Kg Vorrichtung zum Herstellen duennflaechiger Holzspaene
US3690572A (en) * 1969-12-06 1972-09-12 Voith Gmbh J M Two press grinder constructed for easy wheel replacement
US3808090A (en) * 1970-10-01 1974-04-30 F Luhde Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere
SE359332B (sv) * 1971-12-20 1973-08-27 Reinhall Rolf
US3948449A (en) * 1972-03-03 1976-04-06 Logan Kenneth C Apparatus for the treatment of lignocellulosic material
SE413601B (sv) * 1976-06-30 1980-06-09 American Defibrator Sett vid framstellning av fibermassa i en under angtryck staende malapparat samt anordning for genomforande av settet

Also Published As

Publication number Publication date
NO790506L (no) 1979-08-17
NO152613C (no) 1985-10-23
GB1588488A (en) 1981-04-23
BR7900946A (pt) 1979-09-11
AT381512B (de) 1986-10-27
SU1274629A3 (ru) 1986-11-30
FR2417583A1 (fr) 1979-09-14
NO152613B (no) 1985-07-15
DE2827039C2 (de) 1983-02-17
FI780514A (fi) 1979-08-17
FI57979C (fi) 1980-11-10
ATA70779A (de) 1982-06-15
ES477497A1 (es) 1980-01-16
SE438004B (sv) 1985-03-25
DE2827039A1 (de) 1979-08-23
FR2417583B1 (sv) 1983-11-18
ES484012A1 (es) 1980-04-01
CA1097118A (en) 1981-03-10
IT7920211A0 (it) 1979-02-15
IT1111984B (it) 1986-01-13
JPS5752203B2 (sv) 1982-11-06
US4274600A (en) 1981-06-23
FI57979B (fi) 1980-07-31
JPS54116401A (en) 1979-09-10
US4333613A (en) 1982-06-08

Similar Documents

Publication Publication Date Title
SE7900988L (sv) Forfarande och slipverk for slipning av ved under tryck
ES393376A1 (es) Un metodo y un aparato para moler material en bruto.
SE7607484L (sv) Sett och anordning vid framstellning av fibermassa i en under angtryck staende malapparat
ES8207440A1 (es) Un procedimiento para la preparacion de microcapsulas de e- tilcelulosa
SE7900989L (sv) Forfarande och slipverk for avlegsning av slipmassa vid slipning av ved under tryck
ES481800A1 (es) Un filtro de tambor o disco rotativo.
GB1462995A (en) Method of producing fibre pulp from vegetable or fibrous material
SE8102781L (sv) Polyolefinkatalysatorkomponent och forfarande for framstellning och anvendning av densamma
FR2299443A1 (fr) Dispositif de sechage et de traitement thermique de fils textiles par pertes dielectriques
GB1446381A (en) Apparatus for continuous steaming of natural or artificial textile fibre products
JPS57105200A (en) Obtaining of water soluble sugars from cellulose containing material
SE8005035L (sv) Forfarande for framstellning av slipmassa
SE8405832D0 (sv) Forfarande och matningsanordning for inmatning av en vedsats i en tryckslipmaskin
ES478105A1 (es) Un procedimiento para producir pasta de madera en una desfi-bradora de madera.
DK315283A (da) Fremgangsmaade til brug ved pressestoebning
ES450693A1 (es) Procedimiento para la evacuacion de partes activadas yno contaminadas de una central de energia nuclear.
SE8005034L (sv) Forfarande for framstellning av blekt slipmassa
DE3063461D1 (en) Abrasive blasting machine with several working stations
ES478943A1 (es) Procedimiento para producir pasta de madera en una desfibra-dora de madera.
SU801803A1 (ru) Устройство дл обработки сруб-лЕННОй КРОНы дЕРЕВьЕВ
SE9002601D0 (sv) Foerbehandling av cellulosaraamaterial
GB732810A (en) Improvements in and relating to the vapour drying and preservative treatment of wood
IE39963L (en) Freeze-drying
SE8000440L (sv) Forfarande for framstellning av slipmassa
GB1241149A (en) Method for the treatment of lignocellulosic materials

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7900988-2

Effective date: 19940910

Format of ref document f/p: F