SE8702644D0 - Wear resisting perforated plate - Google Patents

Wear resisting perforated plate

Info

Publication number
SE8702644D0
SE8702644D0 SE8702644A SE8702644A SE8702644D0 SE 8702644 D0 SE8702644 D0 SE 8702644D0 SE 8702644 A SE8702644 A SE 8702644A SE 8702644 A SE8702644 A SE 8702644A SE 8702644 D0 SE8702644 D0 SE 8702644D0
Authority
SE
Sweden
Prior art keywords
sheet
perforated plate
wear resisting
resisting perforated
industry
Prior art date
Application number
SE8702644A
Other languages
English (en)
Inventor
M Kerkkeinen
J Lassila
M Selkojoki
H Ristolainen
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of SE8702644D0 publication Critical patent/SE8702644D0/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
    • C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
    • C23C8/68—Boronising
    • C23C8/70—Boronising of ferrous surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/16—Cylinders and plates for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/184—Special form, dimension of the openings, pores of the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)
SE8702644A 1986-06-26 1987-06-25 Wear resisting perforated plate SE8702644D0 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI862725A FI862725A0 (fi) 1986-06-26 1986-06-26 Slitfast haolplatta.

Publications (1)

Publication Number Publication Date
SE8702644D0 true SE8702644D0 (sv) 1987-06-25

Family

ID=8522844

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702644A SE8702644D0 (sv) 1986-06-26 1987-06-25 Wear resisting perforated plate

Country Status (5)

Country Link
KR (1) KR880000146A (sv)
DE (1) DE3721207A1 (sv)
FI (1) FI862725A0 (sv)
FR (1) FR2600551A1 (sv)
SE (1) SE8702644D0 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL189490C (nl) * 1988-10-14 1997-02-11 Willem Frederik De Bruin Inrichting voor het uit een vangst waterdieren of een dergelijke groep voorwerpen selecteren van garnalen of dergelijke gelijksoortige voorwerpen.
DE3927202A1 (de) * 1989-08-17 1991-02-21 Fiedler Heinrich Gmbh Zylindrischer siebkorb
DE19820675A1 (de) * 1998-05-08 1999-11-11 Fiedler Heinrich Gmbh Filterboden
DE102007039744A1 (de) * 2007-04-18 2008-10-23 Repa Boltersdorf Gmbh Pulper zum Recyceln eines Gemenges
DE102011081951A1 (de) * 2011-09-01 2013-03-07 Voith Patent Gmbh Sieb I
CA2895789A1 (en) * 2014-11-21 2016-05-21 Aikawa Iron Works Co., Ltd. Papermaking strainer, foreign material separation apparatus for papermaking, and manufacturing method of papermaking strainer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553740C3 (de) * 1967-09-25 1975-10-23 The Gillette Co., Boston, Mass. (V.St.A.) Perforierte Schneidfolie für Trokkenrasierapparate
DE2407540A1 (de) * 1974-02-16 1975-09-04 Karl Hehl Verfahren zur herstellung von verschleissfesten plastifizierschnecken oder plastifizierzylindern
DE3033074A1 (de) * 1979-09-07 1981-04-02 Alloy Surfaces Co., Inc., Wilmington, Del. Verfahren zur diffusionsbeschichtung der innenflaeche von hohlraeumen
FI67588C (fi) * 1983-01-26 1985-04-10 Ahlstroem Oy Silplaot
DD213695A1 (de) * 1983-02-23 1984-09-19 Florin Stahl Walzwerk Diffusionsbeschichtete, verschleissfeste bauteile
JPS6089574A (ja) * 1983-10-21 1985-05-20 Mitsubishi Metal Corp 切削工具および耐摩耗工具用表面被覆焼結硬質合金部材
AT385947B (de) * 1983-12-22 1988-06-10 Ver Edelstahlwerke Ag Hartmetallkoerper, insbesondere hartmetall-schneidwerkzeug
AU570799B2 (en) * 1984-05-17 1988-03-24 Toyota Chuo Kenkyusho K.K. Vapour phase coating of carbide in fluidised bed

Also Published As

Publication number Publication date
KR880000146A (ko) 1988-03-23
DE3721207A1 (de) 1988-01-14
FR2600551A1 (fr) 1987-12-31
FI862725A0 (fi) 1986-06-26

Similar Documents

Publication Publication Date Title
ES2135746T3 (es) Sistema para calandrar.
KR840000710A (ko) 제지기의 석손 프레스 로울
ES2178067T3 (es) Papel de seguridad y procedimiento para la fabricacion de un papel de seguridad.
ATE53870T1 (de) Entwaesserungsband fuer pressen in der nasspartie einer papiermaschine.
ATE139587T1 (de) Entwässerungseinrichtung für die nasspartie einer papiermaschine
CA2084877A1 (en) Endless belt for extended nip dewatering presses
EP0141614A3 (en) Surface treatment of paper and paperboard
MX168766B (es) Un medio de desagüe para formar hojas de papel
FI921680A0 (fi) Foerfarande vid belaeggningen av en mittvals i pressen av en pappersmaskin och mittvals foer en press i en pappersmaskin.
SE8400258D0 (sv) Papper med forbettrade ytegenskaper samt sett att framstella detsamma
SE8702644D0 (sv) Wear resisting perforated plate
DE59300854D1 (de) Mehrlagiges Pressensieb für Nasspressen einer Papiermaschine.
CA2271876A1 (en) Method of drying a paper web having both bulk and smoothness
ES2137894B1 (es) Material estratificado de alta presion para suelos.
SE8107187L (sv) Vat pressfilt for pappersmaskiner
ID24389A (id) Kain penyerap multi lapis
DK0470119T3 (da) Dekorativ lamineret plade
DK567985A (da) Apparat til dannelse af en papirbane
JPS6120599U (ja) 特殊障子紙
FI881729A (fi) Papperslaminat.
KR870000170A (ko) 광물질 섬유판의 제조방법
NO931995L (no) Papirmaskinduk