CA1320757C - Method of detecting surface damages in the stone roll of the press section of a paper machine or the like - Google Patents

Method of detecting surface damages in the stone roll of the press section of a paper machine or the like

Info

Publication number
CA1320757C
CA1320757C CA000570105A CA570105A CA1320757C CA 1320757 C CA1320757 C CA 1320757C CA 000570105 A CA000570105 A CA 000570105A CA 570105 A CA570105 A CA 570105A CA 1320757 C CA1320757 C CA 1320757C
Authority
CA
Canada
Prior art keywords
roll
stone
stone roll
holder
doctor blade
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA000570105A
Other languages
English (en)
French (fr)
Inventor
Hannes Ensio Kalaniemi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MEASUREX SAFECONTROL Oy
Original Assignee
MEASUREX SAFECONTROL 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 MEASUREX SAFECONTROL Oy filed Critical MEASUREX SAFECONTROL Oy
Application granted granted Critical
Publication of CA1320757C publication Critical patent/CA1320757C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D21F3/08—Pressure rolls
    • 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
    • D21F3/04—Arrangements thereof

Landscapes

  • Paper (AREA)
  • Crushing And Grinding (AREA)
CA000570105A 1987-06-23 1988-06-22 Method of detecting surface damages in the stone roll of the press section of a paper machine or the like Expired - Lifetime CA1320757C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI872793A FI77490B (fi) 1987-06-23 1987-06-23 Foerfarande foer identifiering av ytskador pao en stenvals i ett pressparti vid en pappersmaskin eller liknande.
FI872793 1987-06-23

Publications (1)

Publication Number Publication Date
CA1320757C true CA1320757C (en) 1993-07-27

Family

ID=8524717

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000570105A Expired - Lifetime CA1320757C (en) 1987-06-23 1988-06-22 Method of detecting surface damages in the stone roll of the press section of a paper machine or the like

Country Status (4)

Country Link
CA (1) CA1320757C (fi)
DE (1) DE3821095A1 (fi)
FI (1) FI77490B (fi)
SE (1) SE8802279L (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5048353A (en) * 1990-03-01 1991-09-17 Beloit Corporation Method and apparatus for roll profile measurement
WO1999036616A1 (en) 1998-01-20 1999-07-22 Valmet Corporation Method and device for conditioning of a roll, in particular of a roll in a paper machine or in a paper finishing device
DE102011051929B3 (de) 2011-07-19 2012-10-18 Gerhard Hertel Vorrichtung für einen Schaber und Schaberanordnung mit einer solchen Vorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1164708B (de) * 1961-11-16 1964-03-05 Hans Biel Fa Einrichtung zum Feststellen von Oberflaechenfehlern an laufenden Materialbahnen, insbesondere Papierbahnen
US3793627A (en) * 1972-06-28 1974-02-19 Gen Electric Automatic sonic detection of chipped cutting tools
DE2937673A1 (de) * 1979-09-14 1981-04-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur ermittlung der exzentrizitaet rundlaufender koerper
US4429578A (en) * 1982-03-22 1984-02-07 General Electric Company Acoustical defect detection system
US4471444A (en) * 1982-04-02 1984-09-11 The United States Of America As Represented By The Secretary Of Commerce Rotating tool wear monitoring apparatus

Also Published As

Publication number Publication date
FI872793A0 (fi) 1987-06-23
FI77490B (fi) 1988-11-30
SE8802279D0 (sv) 1988-06-17
SE8802279L (sv) 1988-12-24
DE3821095A1 (de) 1989-01-05

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Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205