FI902910A - Skavare till en sugvals. - Google Patents

Skavare till en sugvals. Download PDF

Info

Publication number
FI902910A
FI902910A FI902910A FI902910A FI902910A FI 902910 A FI902910 A FI 902910A FI 902910 A FI902910 A FI 902910A FI 902910 A FI902910 A FI 902910A FI 902910 A FI902910 A FI 902910A
Authority
FI
Finland
Prior art keywords
suction roll
doctor blade
face
water
suction
Prior art date
Application number
FI902910A
Other languages
English (en)
Other versions
FI87095B (fi
FI87095C (fi
FI902910A0 (fi
Inventor
Juha Kivimaa
Lauri Suvanto
Original Assignee
Valmet Paper Machinery Inc
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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Priority to FI902910A priority Critical patent/FI87095C/fi
Publication of FI902910A0 publication Critical patent/FI902910A0/fi
Priority to US07/707,462 priority patent/US5178731A/en
Priority to CA002043842A priority patent/CA2043842C/en
Priority to DE69113870T priority patent/DE69113870T2/de
Priority to EP91850157A priority patent/EP0462090B1/en
Priority to AT91850157T priority patent/ATE129304T1/de
Publication of FI902910A publication Critical patent/FI902910A/fi
Publication of FI87095B publication Critical patent/FI87095B/fi
Application granted granted Critical
Publication of FI87095C publication Critical patent/FI87095C/fi

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/10—Suction rolls, e.g. couch rolls

Landscapes

  • Paper (AREA)
  • Measurement Of Radiation (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Cleaning By Liquid Or Steam (AREA)
FI902910A 1990-06-11 1990-06-11 Skavare till en sugvals FI87095C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI902910A FI87095C (fi) 1990-06-11 1990-06-11 Skavare till en sugvals
US07/707,462 US5178731A (en) 1990-06-11 1991-05-30 Doctor for a suction roll
CA002043842A CA2043842C (en) 1990-06-11 1991-06-04 Doctor for a suction roll
DE69113870T DE69113870T2 (de) 1990-06-11 1991-06-10 Verfahren und Schaberkonstruktion zur Wasserentfernung aus Perforationen in Saugrollen.
EP91850157A EP0462090B1 (en) 1990-06-11 1991-06-10 Method and doctor construction for removing water out of perforations in a suction roll
AT91850157T ATE129304T1 (de) 1990-06-11 1991-06-10 Verfahren und schaberkonstruktion zur wasserentfernung aus perforationen in saugrollen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI902910A FI87095C (fi) 1990-06-11 1990-06-11 Skavare till en sugvals
FI902910 1990-06-11

Publications (4)

Publication Number Publication Date
FI902910A0 FI902910A0 (fi) 1990-06-11
FI902910A true FI902910A (fi) 1991-12-12
FI87095B FI87095B (fi) 1992-08-14
FI87095C FI87095C (fi) 1992-11-25

Family

ID=8530609

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902910A FI87095C (fi) 1990-06-11 1990-06-11 Skavare till en sugvals

Country Status (6)

Country Link
US (1) US5178731A (fi)
EP (1) EP0462090B1 (fi)
AT (1) ATE129304T1 (fi)
CA (1) CA2043842C (fi)
DE (1) DE69113870T2 (fi)
FI (1) FI87095C (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI3832U1 (fi) * 1998-11-16 1999-03-16 Valmet Corp Imutelan kaavin erityisesti paperikoneisiin
CA2308050A1 (en) 1999-05-12 2000-11-12 International Paper Company Method and apparatus for dewatering a suction papermaking roll
US6202252B1 (en) 1999-06-03 2001-03-20 Valmet Ltd. Doctoring apparatus
FI20095815A (fi) 2009-07-29 2011-01-30 Metso Paper Inc Kaavintaväline kuiturainakonetta varten ja kaavinsovitelma kuiturainakoneessa
EP3336248A1 (en) * 2016-12-19 2018-06-20 PMT Italia S.p.A. A press apparatus
CN108203891A (zh) * 2016-12-20 2018-06-26 Pmt意大利股份有限公司 压榨装置
CN110381801A (zh) * 2017-01-13 2019-10-25 康奈尔大学 用于操纵体管腔或体腔的侧壁的方法和设备
DE102022113503A1 (de) * 2022-05-30 2023-11-30 Voith Patent Gmbh Schaberhalter und Schabvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477339A (en) * 1945-02-14 1949-07-26 Lodding Engineering Corp Doctor mechanism for rolls and cylinders
US2858747A (en) * 1955-02-07 1958-11-04 Wagner Rudolf Ernst Rotary presses and the like
US3128207A (en) * 1961-09-07 1964-04-07 Beloit Iron Works Trailing blade coater blade loading mechanism
US3198693A (en) * 1964-08-21 1965-08-03 Beloit Corp Scavenging means for grooved press rolls
FR1455562A (fr) * 1965-11-18 1966-04-01 Escher Wyss Gmbh Machine à tamis circulaire à zone de formation de feuille raccourcie
US3381607A (en) * 1966-08-01 1968-05-07 Mead Corp Process and apparatus for removing liquid from a moving web of paper and the like
US3829927A (en) * 1972-05-04 1974-08-20 Vickerys Ltd Doctors for paper making machines
US4151797A (en) * 1977-05-04 1979-05-01 Mid America Tag And Label Company, Inc. Doctor blade apparatus
GB8309530D0 (en) * 1983-04-08 1983-05-11 Beloit Walmsley Ltd Paper forming
US4789432A (en) * 1987-06-08 1988-12-06 Thermo Electron Web Systems, Inc. Doctoring apparatus

Also Published As

Publication number Publication date
DE69113870T2 (de) 1996-04-04
FI87095B (fi) 1992-08-14
EP0462090B1 (en) 1995-10-18
EP0462090A1 (en) 1991-12-18
DE69113870D1 (de) 1995-11-23
FI87095C (fi) 1992-11-25
US5178731A (en) 1993-01-12
CA2043842C (en) 1995-06-13
ATE129304T1 (de) 1995-11-15
FI902910A0 (fi) 1990-06-11

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: VALMET PAPER MACHINERY INC