NO140074B - PAINTING MACHINE WASHED IN A HOUSE - Google Patents
PAINTING MACHINE WASHED IN A HOUSE Download PDFInfo
- Publication number
- NO140074B NO140074B NO835/72A NO83572A NO140074B NO 140074 B NO140074 B NO 140074B NO 835/72 A NO835/72 A NO 835/72A NO 83572 A NO83572 A NO 83572A NO 140074 B NO140074 B NO 140074B
- Authority
- NO
- Norway
- Prior art keywords
- grinding
- gap
- water
- disc
- stationary
- Prior art date
Links
- 238000010422 painting Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 235000013311 vegetables Nutrition 0.000 claims description 2
- 206010061592 cardiac fibrillation Diseases 0.000 claims 1
- 239000002826 coolant Substances 0.000 claims 1
- 230000002600 fibrillogenic effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 description 7
- 239000003973 paint Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- D21D1/30—Disc mills
Landscapes
- Crushing And Grinding (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paper (AREA)
- Crushing And Pulverization Processes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Den foreliggende oppfinnelse vedrører et måleapparat med i et The present invention relates to a measuring device with a
hus anbragte maleskiver, av hvilke i det minste en er roterbar og en stasjonær, og hvilke mellom seg danner en malespalte for det av vegetabilsk eller lignende materiale bestående malegodset, hvor det i den stasjonære maleskiven er opptatt ledninger for tilførsel av vann, mens malingen pågår, til spalten på ett eller flere steder, respektive radier, beliggende mellom platens indre og ytre periferi, og hvor den stasjonære maleskiven er sammensatt av konsentrisk anordnede og i segmenter oppdelte skiveelementer. house-mounted grinding wheels, of which at least one is rotatable and one is stationary, and between which forms a grinding gap for the paint material consisting of vegetable or similar material, where lines for the supply of water are occupied in the stationary grinding wheel, while the painting is in progress , to the gap in one or more places, respective radii, located between the inner and outer periphery of the plate, and where the stationary grinding disc is composed of concentrically arranged and segmented disc elements.
Malegodset, slik som flisen, tilføres spalten i vanndispersjon vanligvis ved dennes innside og passerer siden gjennom spalten i retning utad, idet det utsettes for et kraftig aksielt male-trykk, slik som ved hjelp av en eller flere hydrauliske servomotorer, hvilke påvirker den roterende maleskiven, slik det fremgår av f.eks. norsk patent nr. 104.083. I spalten inn-treffer herved en temperaturstigning på grunn av den utviklede friksjonsvarmen, hvilket resulterer i en omdanning av vannet til damp fra dispersjonen respektivt fibermaterialet. Dispersjonens respektivt materialets vanninnhold minsker tilsvarende den av-gående dampmengde, hvilket kan ha ufordelaktig innvirkning på måleresultatet. Dette gjelder spesielt for måleapparater, som har stor radiell utstrekning på maleskivene for å kunne i en maskinenhet drive istykkerdelingen av fibrene i langtgående grad, slik som fra flis, til endelig ferdig masseprodukt. Måleapparater av denne art kan ha maleskiver oppdelt i konsentriske seksjoner, som er aksielt innstillbare relativt hverandre for kompensasjon av den ulikformede avslitingen av skivenes male-overflater, slik det f.eks. fremgår av norsk patent nr. 129.918. Spesielt når. antallet slike konsentriske maleskivesoner økes til minst tre, hvorved man kan si at malingen skjer i tre trinn i én enhet, kommer en stor mengde vann til å avgå fra den inn-førte malegods- eller fiberdispersjonen. For å få den gunstigste maleeffekt i spalten mellom maleskivene har det vist seg fordelaktig at vanninnholdet er i størst mulig grad konstant eller kontrollerbart i løpet av godsets passasje i spalten. Male-godsets konsentrasjon i dispersjonen bør under defibreringens eller raffineringens gang ikke økes med mer enn noen prosent. For lite vanninnhold kan spesielt i sluttfasen medføre lokal overoppheting av fibrene, hvorved de blir skadet resp. mørk-fargede. Til dette hører det at man for en god istykkerdelings-effekt etterstrever høy konsentrasjon hos massen i dispersjonen ved begynnelsen av istykkerdelingsfremgangsmåten mellom maleskivene, hvorved marginalen som det er tale om i vannavgangen ved bortkoking eller fordampning blir meget begrenset. The material to be ground, such as the tile, is supplied to the gap in water dispersion, usually on its inside and then passes through the gap in an outward direction, subjecting it to a strong axial grinding pressure, such as by means of one or more hydraulic servomotors, which affect the rotating grinding disc , as appears from e.g. Norwegian patent no. 104,083. A temperature rise occurs in the gap due to the developed frictional heat, which results in a transformation of the water into steam from the dispersion or the fiber material respectively. The dispersion's or the material's water content decreases correspondingly to the amount of steam leaving, which can have a disadvantageous effect on the measurement result. This applies in particular to measuring devices, which have a large radial extent on the grinding discs in order to be able in a machine unit to drive the splitting of the fibers to a far-reaching extent, such as from chips, to the final finished pulp product. Measuring devices of this type can have grinding discs divided into concentric sections, which are axially adjustable relative to each other to compensate for the uneven wear of the grinding surfaces of the discs, as e.g. appears from Norwegian patent no. 129,918. Especially when. the number of such concentric grinding disc zones is increased to at least three, whereby it can be said that the grinding takes place in three stages in one unit, a large amount of water will depart from the introduced grinding material or fiber dispersion. In order to obtain the most favorable grinding effect in the gap between the grinding discs, it has proven advantageous that the water content is as constant or controllable as possible during the goods' passage through the gap. The concentration of the grinding material in the dispersion should not be increased by more than a few percent during defibration or refining. Too little water content, especially in the final phase, can lead to local overheating of the fibres, whereby they are damaged or dark-colored. This includes the fact that, for a good ice-splitting effect, one strives for a high concentration of the mass in the dispersion at the beginning of the ice-splitting process between the grinding wheels, whereby the marginal that is referred to in the water exit by boiling away or evaporation becomes very limited.
Oppfinnelsen har til formål å eliminere disse ulemper, hvilket vesentlig oppnås ved at vanntilførselsledningene munner ut i ringformede passasjer som befinner seg mellom skiveelementene og er åpne mot malespalten, på en slik måte at vannet spres rundt omkretsen av skiven og deretter innføres i malespalten. Malegodset kommer altså til å nedkjøles resp. dispersjonen spedes ved det sammes defibrering resp. raffinering under bevegelsen i retning utad mellom maleskivene. Man kan til og med tilføre mer vann enn den mengde som fordampes, slik at massens vanninnhold øker under behandlingen mellom maleskivene. Dette er spesielt viktig hvis massen ved inntreden i malespalten har en konsentrasjon av 30-40%. The invention aims to eliminate these disadvantages, which is essentially achieved by the water supply lines opening into annular passages which are located between the disc elements and are open to the grinding gap, in such a way that the water is spread around the circumference of the disc and then introduced into the grinding gap. The material to be painted will therefore be cooled or the dispersion is softened by the same defibration or refining during the movement in the outward direction between the grinding discs. You can even add more water than the amount that evaporates, so that the water content of the mass increases during the treatment between the grinding discs. This is particularly important if the mass has a concentration of 30-40% when it enters the grinding gap.
Oppfinnelsen skal nedenfor beskrives nærmere under henvisning til vedlagte tegning som viser i eksempel måleapparatet i vertikalt lengdesnitt. The invention will be described in more detail below with reference to the attached drawing which shows, for example, the measuring device in a vertical longitudinal section.
På tegningen betegner 10 et parti av måleapparatets faste stativ, som danner et hus og i hvilket en aksel 12 som bærer en maleskive 14, er roterbart lagret. Maleskiven bærer et antall, i foreliggende tilfelle tre, konsentrisk anordnede skiveelementer 16, 17, 18 som hvert vanligvis er oppdelt i segment fastskrudd til skiven 14 rundt dennes omkrets. I sentrum kan være anbragt en skive 20, som mater malegodset radielt utad til In the drawing, 10 denotes a part of the measuring device's fixed stand, which forms a housing and in which a shaft 12 carrying a grinding disk 14 is rotatably stored. The grinding disc carries a number, in the present case three, concentrically arranged disc elements 16, 17, 18, each of which is usually divided into segments screwed to the disc 14 around its circumference. A disc 20 can be placed in the centre, which feeds the material to be painted radially outwards
malespalten. the painting column.
En stasjonær maleskive er sammensatt av tre konsentrisk anordnede holderringer 22, 23 og 24 for tilsvarende antall skiveelementer 26, 27 resp. 28, hvilke sistnevnte likeledes hvert er sammensatt av segment. Maleskivesegmentenes mot hverandre vendte overflater i de to maleskivene er på kjent måte utstyrt med radielle og periferiske bommer, resp. spor for å oppnå beste maleeffekt. A stationary grinding disc is composed of three concentrically arranged retaining rings 22, 23 and 24 for a corresponding number of disc elements 26, 27 resp. 28, which latter are likewise each composed of segments. The facing surfaces of the grinding disc segments in the two grinding discs are equipped in a known manner with radial and circumferential booms, resp. groove to achieve the best painting effect.
Malegods, f.eks. i form av treflis eller delvis istykkerdelt fibermasse, tilføres maleskivenes ihnerperiferi gjennom en Painting material, e.g. in the form of woodchips or partially fragmented fiber mass, is supplied to the inner periphery of the grinding discs through a
så so
sentral kanal 30 i det faste stativet. Herifra føres malegodset radielt utad mellom de to maleskivejpes segment, som mellom seg danner en malespalte, som ved v<S>førelseseksempelet er sammensatt av tre konstriske soner 31, 32, 33 med utad sukses-sivt avtagende bredde. Den roterende maleskiven 14 utsettes for et aksielt virkende trykk fra ett eller flere ikke viste organ, slik som hydraulisk påvirkede servomotorer, i samsvar med hva som f.eks. fremgår av det norske patent nr. 104.082. central channel 30 in the fixed stand. From here, the material to be ground is guided radially outwards between the segments of the two grinding discs, which between them form a grinding gap, which in the example of the conveying is composed of three constrictive zones 31, 32, 33 with successively decreasing width outwards. The rotating grinding disk 14 is subjected to an axially acting pressure from one or more not shown members, such as hydraulically influenced servomotors, in accordance with what e.g. appears from the Norwegian patent no. 104,082.
De tre konsentriske holderringene 22 - 24 er tilsammen med de av de samme understøttede skivesegmenter 26 - 28 ved den viste utførelsesform aksielt forskyvbare relativt hverandre. Den ytterste holderringen 24 er derved fortrinnsvis ved hjelp av skrueforbindelse 36 eller lignende fast forenet med huset 10, mens holderringene 22 og 23 er anordnet for å påvirkes av en innstillingsmekanisme, generelt betegnet med 34 og 35. The three concentric retaining rings 22 - 24 together with the disc segments 26 - 28 supported by the same are axially displaceable relative to each other in the embodiment shown. The outermost retaining ring 24 is thereby preferably firmly united with the housing 10 by means of a screw connection 36 or the like, while the retaining rings 22 and 23 are arranged to be affected by a setting mechanism, generally denoted by 34 and 35.
Den aksielle stillbarheten tilveiebringes ved eksempelet ved The axial adjustability is provided by the example of
at holderringene 23, 24 er ved sine overflater som vender mot hverandre/utstyrt med gjenger 40, slik at ringen 23 kan vris rundt relativt den aksielt fikserte ring 24. Huset 10 har et ringformet utspring 39, utstyrt med gjenger 38 mot den innerste ringen 22 som dermed likeledes forskyves aksielt, når den vris rundt. Holderringene 22, 23 har hver ved sine mot huset vendte sideoverflater en ringformet uttagning 42 utstyrt med en indre tannkrans 44, i hvilken krans et tannhjul 46 inngriper, hvilket tannhjul er lagret på en aksel 48 i stativet 10 og kan that the retaining rings 23, 24 are at their surfaces facing each other/equipped with threads 40, so that the ring 23 can be turned around relative to the axially fixed ring 24. The housing 10 has an annular projection 39, equipped with threads 38 against the innermost ring 22 which is thus likewise displaced axially, when it is turned around. The retaining rings 22, 23 each have, on their side surfaces facing the housing, an annular recess 42 equipped with an inner ring gear 44, in which ring a gear wheel 46 engages, which gear wheel is stored on a shaft 48 in the stand 10 and can
vris rundt ved hjelp av et ratt 50. Tannhjulet 46 låses i bestemt stilling ved hjelp av en mutter 52. Ved utførelses-eksempelet har de to indre stasjonære holderringene 22 og 23 turn around with the help of a steering wheel 50. The toothed wheel 46 is locked in a specific position with the help of a nut 52. In the design example, the two inner stationary retaining rings 22 and 23 have
en lignende omdreiningsmekanisme 34 resp. 35, mens den ytre ringen 24 er fast forankret i huset 10. a similar turning mechanism 34 resp. 35, while the outer ring 24 is firmly anchored in the housing 10.
De to indre holderringene 22, 23 kan individuelt forskyves aksielt i den ene eller andre retningen gjennom en omdreining av de samme ved hjelp av rattene 50, for dermed å regulere størrelsen av spaltene 31 resp. 32 innbyrdes og relativt den ytre spalten 33. Herved kan kompensasjonen på en enkel måte tilveiebringes også under drift for den ulike slitasje av maleoverflåtene i de ulike malespaltesonene 31, 32 og 33. Malingen behøver altså ikke å avbrytes under en sådan justering av spaltene. Vesentlig er det at holderringene 22 resp. 23 The two inner retaining rings 22, 23 can be individually displaced axially in one or the other direction through a revolution of the same with the help of the wheels 50, in order to thereby regulate the size of the slots 31 or 32 mutually and relative to the outer gap 33. In this way, compensation can be provided in a simple way also during operation for the different wear of the painting surfaces in the different painting gap zones 31, 32 and 33. The painting thus does not need to be interrupted during such an adjustment of the gaps. It is essential that the retaining rings 22 or 23
ved den aksielle forskyvningen føres parallelt med seg selv, slik at parallelliteten mellom de to par av skiveelementer som danner hver malespaltesone alltid opprettholdes og malingen også under selve omstillingen blir likeformet rundt spaltens omkrets. Selvfølgelig kan den aksielle forskyvningen mellom holderringene 22-24 gjennomføres med andre anordninger enn de som er vist. during the axial displacement is carried parallel to itself, so that the parallelism between the two pairs of disc elements that form each paint slot zone is always maintained and the paint is also uniformly shaped around the perimeter of the slot during the conversion itself. Of course, the axial displacement between the retaining rings 22-24 can be carried out by means other than those shown.
Ved å utforme måleapparatet med minst tre aktive malesoner med innbyrdes innstillbar bredde, kan istykkerdelingen av utgangs-materialet, slik som flisen, føres meget langt i kun ett måleapparat, slik at sluttproduktet til og med får den finhet som oppnås ved raffinering. By designing the measuring device with at least three active grinding zones with mutually adjustable widths, the slicing of the starting material, such as the tile, can be carried very far in just one measuring device, so that the end product even has the fineness achieved by refining.
Gjennom ledninger 54, 55, i hvilke kan være anordnet ventiler 56, tilfores vann under trykk til hver sin aksielle kanal 58 Through lines 54, 55, in which valves 56 can be arranged, water is supplied under pressure to each axial channel 58
i huset, som går over i en ringformet kanal 60 ved de to ytre holderringenes 23, 24 mot stativet vendte side. Fra kanalen 60 går en eller flere forbindelseskanaler 62 til ytterligere en ringformet kanal 64 i de to holderringene, som sprer vannet rundt skivens omkrets og gjennom spillerom 66 in the housing, which passes into an annular channel 60 at the side facing the stand of the two outer retaining rings 23, 24. From the channel 60, one or more connecting channels 62 go to a further annular channel 64 in the two retaining rings, which spreads the water around the circumference of the disk and through clearance 66
som befinner seg mellom maleskivene til spalten 32 resp. 33 mellom de to maleskivene. Hermed erstattes således helt eller delvis det vann som fordampes i spalten i lbpet av målearbeidet. Det tilforte vann har fortrinnsvis lavere temperatur enn det which are located between the grinding discs of the gap 32 or 33 between the two grinding discs. Thus, the water that evaporates in the gap during the measurement work is replaced in whole or in part. The added water preferably has a lower temperature than that
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE03397/71A SE362102B (en) | 1971-03-16 | 1971-03-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO140074B true NO140074B (en) | 1979-03-19 |
NO140074C NO140074C (en) | 1979-06-27 |
Family
ID=20262025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO835/72A NO140074C (en) | 1971-03-16 | 1972-03-15 | PAINTING MACHINE WASHED IN A HOUSE |
Country Status (11)
Country | Link |
---|---|
US (1) | US3790092A (en) |
JP (1) | JPS56133337U (en) |
AT (1) | AT339703B (en) |
CA (1) | CA963705A (en) |
DE (1) | DE2209268C3 (en) |
FI (1) | FI51968C (en) |
FR (1) | FR2129683A5 (en) |
GB (1) | GB1382673A (en) |
IT (1) | IT950136B (en) |
NO (1) | NO140074C (en) |
SE (1) | SE362102B (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE369532B (en) * | 1972-09-18 | 1974-09-02 | Sca Project Ab | |
US4253613A (en) * | 1978-02-17 | 1981-03-03 | Reinhall Rolf Bertil | Method and apparatus for controlling the effect of the centrifugal force on the stock in pulp defibrating apparatus |
SE409476B (en) * | 1978-02-17 | 1979-08-20 | Sca Development Ab | KIT FOR REFINING LIGNOCELLULOSE-MATERIAL |
SE418626B (en) * | 1978-08-29 | 1981-06-15 | Sunds Defibrator | SET AND DEVICE FOR PREPARING MASS IN A DISC REFINER |
SE8401845D0 (en) * | 1984-04-03 | 1984-04-03 | Sunds Defibrator | SET AND DEVICE FOR REFINING LIGNOCELULOSALLY MATERIAL |
SE459186B (en) * | 1986-08-07 | 1989-06-12 | Sunds Defibrator | DEVICE FOR TREATMENT OF FIBER SUSPENSIONS BY SILING AND MECHANICAL PROCESSING |
US5011091A (en) * | 1989-08-10 | 1991-04-30 | Haybuster Manufacturing Inc. | Cellulose fiberization apparatus |
US5248099A (en) * | 1991-04-05 | 1993-09-28 | Andritz Sprout-Bauer, Inc. | Three zone multiple intensity refiner |
US5335865A (en) * | 1992-06-26 | 1994-08-09 | Andritz Sprout-Bauer, Inc. | Two-stage variable intensity refiner |
US5709257A (en) * | 1996-09-13 | 1998-01-20 | Invention Machine Corporation | Removing bark from wood chips |
KR20150117598A (en) * | 2014-04-09 | 2015-10-20 | 에스케이이노베이션 주식회사 | Apparatus and Method for Simultaneous Operation of Refining Cellulosic Biomass and Mixing Enzymes |
DE202014105123U1 (en) * | 2014-10-27 | 2016-01-28 | Mirko Winter | Device for comminuting fiber composite materials |
JP7153468B2 (en) * | 2018-05-25 | 2022-10-14 | 日本コークス工業株式会社 | Crusher |
CN110369036A (en) * | 2019-07-23 | 2019-10-25 | 王国周 | A kind of vertical sand making machine |
DE102019219607A1 (en) * | 2019-12-13 | 2021-06-17 | BSH Hausgeräte GmbH | Grinding disc of a grinder |
CN118454804B (en) * | 2024-07-12 | 2024-10-25 | 安徽雪莲面粉有限责任公司 | Flour production grinding device and grinding process |
CN118769341B (en) * | 2024-09-06 | 2025-01-14 | 徐州中乾木业有限公司 | Crushing device and crushing method for recycling wood waste |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2641164A (en) * | 1946-07-08 | 1953-06-09 | Hill Harold Sanford | Method for processing fibrous pulp |
US2801084A (en) * | 1954-08-26 | 1957-07-30 | Gerber Prod | Differential injection rotary heater |
US3077007A (en) * | 1958-11-05 | 1963-02-12 | Curlator Corp | Feed mechanism for machines for processing fibrous material |
US3273807A (en) * | 1963-08-05 | 1966-09-20 | Bauer Bros Co | Refiner system |
US3459379A (en) * | 1967-01-18 | 1969-08-05 | Beloit Corp | Mechanical pulping apparatus |
-
1971
- 1971-03-16 SE SE03397/71A patent/SE362102B/xx unknown
-
1972
- 1972-02-24 GB GB863672A patent/GB1382673A/en not_active Expired
- 1972-02-26 DE DE2209268A patent/DE2209268C3/en not_active Expired
- 1972-02-29 US US00230393A patent/US3790092A/en not_active Expired - Lifetime
- 1972-02-29 FI FI720539A patent/FI51968C/en active
- 1972-03-01 CA CA135,953A patent/CA963705A/en not_active Expired
- 1972-03-01 AT AT169972A patent/AT339703B/en not_active IP Right Cessation
- 1972-03-13 IT IT21780/72A patent/IT950136B/en active
- 1972-03-15 NO NO835/72A patent/NO140074C/en unknown
- 1972-03-15 FR FR7208979A patent/FR2129683A5/fr not_active Expired
-
1981
- 1981-03-09 JP JP1981031618U patent/JPS56133337U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT950136B (en) | 1973-06-20 |
ATA169972A (en) | 1977-02-15 |
FI51968C (en) | 1977-05-10 |
DE2209268C3 (en) | 1979-09-20 |
JPS56133337U (en) | 1981-10-09 |
FR2129683A5 (en) | 1972-10-27 |
SE362102B (en) | 1973-11-26 |
DE2209268B2 (en) | 1978-01-26 |
FI51968B (en) | 1977-01-31 |
DE2209268A1 (en) | 1972-10-12 |
GB1382673A (en) | 1975-02-05 |
US3790092A (en) | 1974-02-05 |
CA963705A (en) | 1975-03-04 |
NO140074C (en) | 1979-06-27 |
AT339703B (en) | 1977-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO140074B (en) | PAINTING MACHINE WASHED IN A HOUSE | |
US4253613A (en) | Method and apparatus for controlling the effect of the centrifugal force on the stock in pulp defibrating apparatus | |
FI66928B (en) | ANORDING VID MALAPPARATER AV SKIVTYP FOER STYCKEFORMIGT MATERIAL | |
US3371873A (en) | Refining apparatus | |
EP0016743B1 (en) | Method and apparatus for controlling the effect of the centrifugal force on the stock in pulp defibrating apparatus | |
US3684200A (en) | Grinding apparatus | |
GB2083375A (en) | Disc mills | |
US4220290A (en) | Conveyor device for feeding lignocellulosic material to a disc-type grinding apparatus | |
US5323972A (en) | Bearing system in a refiner | |
US2778282A (en) | Pulp refining apparatus | |
NO844946L (en) | DEVICE FOR LIGNOCELLULOSE-containing MATERIALS | |
NO813038L (en) | PROCEDURE FOR PREPARING MASS, AND APPARATUS FOR CARRYING OUT THE PROCEDURE | |
GB1397278A (en) | Rotor for impact mills with a through-circulation of hot drying gases | |
US3827644A (en) | Grinding apparatus | |
US3893631A (en) | Twin refiner with double floating discs | |
US3845909A (en) | Grinding apparatus for vegetable materials | |
US2964250A (en) | Grinding apparatus for fibrous materials | |
US4355767A (en) | Device in grinding apparatus | |
NO841393L (en) | COMPOSITION PLATES FOR LOW CONSISTENCE PAPER | |
NO165770B (en) | COMBINED HYDROSTATIC / HYDRODYNAMIC STORAGE SYSTEM FOR PAINTING APPLIANCES. | |
US2309376A (en) | Apparatus for conditioning fiber bearing materials | |
US3467323A (en) | Grinding apparatus | |
US3158333A (en) | Grinding apparatus for fibrous materials | |
US3754714A (en) | Grinding apparatus especially for lignocellulose containing material | |
NO129805B (en) |