FI57987C - Daempningsanordning foer tryck- och viskositetsstoerningar i massasuspensionsstroemmen till inloppslaodan i en pappersmaskin - Google Patents

Daempningsanordning foer tryck- och viskositetsstoerningar i massasuspensionsstroemmen till inloppslaodan i en pappersmaskin Download PDF

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Publication number
FI57987C
FI57987C FI772075A FI772075A FI57987C FI 57987 C FI57987 C FI 57987C FI 772075 A FI772075 A FI 772075A FI 772075 A FI772075 A FI 772075A FI 57987 C FI57987 C FI 57987C
Authority
FI
Finland
Prior art keywords
damping
flow
manifold
collecting log
tank
Prior art date
Application number
FI772075A
Other languages
English (en)
Finnish (fi)
Other versions
FI57987B (fi
FI772075A (fi
Inventor
Erkki Ilmoniemi
Olavi Kokkonen
Original Assignee
Valmet 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 Valmet Oy filed Critical Valmet Oy
Priority to FI772075A priority Critical patent/FI57987C/fi
Priority to US05/918,948 priority patent/US4179332A/en
Priority to CA306,293A priority patent/CA1084751A/en
Priority to DE19782828189 priority patent/DE2828189A1/de
Priority to BR7804154A priority patent/BR7804154A/pt
Priority to SE7807392A priority patent/SE7807392L/xx
Priority to JP7876978A priority patent/JPS5418907A/ja
Publication of FI772075A publication Critical patent/FI772075A/fi
Publication of FI57987B publication Critical patent/FI57987B/fi
Application granted granted Critical
Publication of FI57987C publication Critical patent/FI57987C/fi

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00Wet end of machines for making continuous webs of paper
    • D21F1/06Regulating pulp flow
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2931Diverse fluid containing pressure systems
    • Y10T137/3115Gas pressure storage over or displacement of liquid
    • Y10T137/3118Surge suppression

Landscapes

  • Paper (AREA)
FI772075A 1977-07-01 1977-07-01 Daempningsanordning foer tryck- och viskositetsstoerningar i massasuspensionsstroemmen till inloppslaodan i en pappersmaskin FI57987C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI772075A FI57987C (fi) 1977-07-01 1977-07-01 Daempningsanordning foer tryck- och viskositetsstoerningar i massasuspensionsstroemmen till inloppslaodan i en pappersmaskin
US05/918,948 US4179332A (en) 1977-07-01 1978-06-26 Apparatus for damping pressure and consistency perturbations in a pulp suspension flow
CA306,293A CA1084751A (en) 1977-07-01 1978-06-27 Headbox damping device for a paper making machine
DE19782828189 DE2828189A1 (de) 1977-07-01 1978-06-27 Daempfungsvorrichtung fuer druck- und viskositaetsstoerungen in einer zum auflaufkasten einer papiermaschine kommenden halbstoffsuspensionsstroemung
BR7804154A BR7804154A (pt) 1977-07-01 1978-06-29 Meios para amortecimento de perturbacoes de pressao e da consistencia no fluxo da suspensao de polpa que vai para a caixa de alimentacao de uma maquina de papel
SE7807392A SE7807392L (sv) 1977-07-01 1978-06-30 Dempningsanordning for tryck- och viskositetstorningar i massasuspensionsstrommen till inloppsladan i en pappersmaskin
JP7876978A JPS5418907A (en) 1977-07-01 1978-06-30 Apparatus for attenuating variation of rpessure and concentration of pulp suspension flow which flows into papermaking head box

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI772075A FI57987C (fi) 1977-07-01 1977-07-01 Daempningsanordning foer tryck- och viskositetsstoerningar i massasuspensionsstroemmen till inloppslaodan i en pappersmaskin
FI772075 1977-07-01

Publications (3)

Publication Number Publication Date
FI772075A FI772075A (fi) 1979-01-02
FI57987B FI57987B (fi) 1980-07-31
FI57987C true FI57987C (fi) 1980-11-10

Family

ID=8510951

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772075A FI57987C (fi) 1977-07-01 1977-07-01 Daempningsanordning foer tryck- och viskositetsstoerningar i massasuspensionsstroemmen till inloppslaodan i en pappersmaskin

Country Status (7)

Country Link
US (1) US4179332A (pt)
JP (1) JPS5418907A (pt)
BR (1) BR7804154A (pt)
CA (1) CA1084751A (pt)
DE (1) DE2828189A1 (pt)
FI (1) FI57987C (pt)
SE (1) SE7807392L (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308095A (en) * 1980-07-18 1981-12-29 Beloit Corporation Extended low frequency range pulsation attenuator
JPS58218949A (ja) * 1982-06-15 1983-12-20 株式会社東芝 X線透視撮影装置
US4680957A (en) * 1985-05-02 1987-07-21 The Davey Company Non-invasive, in-line consistency measurement of a non-newtonian fluid
DE3788184D1 (de) * 1986-09-26 1993-12-23 Siemens Ag Zahnärztliche Röntgendiagnostikeinrichtung zur Herstellung von Übersichtsaufnahmen von im Schädel verlaufenden Schichten.
FI84920C (fi) * 1988-05-27 1992-02-10 Valmet Ahlstroem Inc Hydraulisk inloppslaoda i pappers- eller kartongmaskin.
DE4301459A1 (de) * 1993-01-20 1994-07-21 Huels Chemische Werke Ag Wäßriges Weichspülmittel für die Behandlung von Textilien
US5950651A (en) * 1997-11-10 1999-09-14 Technology Commercialization Corp. Method and device for transporting a multi-phase flow

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896862A (en) * 1955-04-18 1959-07-28 James A Bede Accumulator

Also Published As

Publication number Publication date
SE7807392L (sv) 1979-01-02
US4179332A (en) 1979-12-18
DE2828189A1 (de) 1979-02-01
FI57987B (fi) 1980-07-31
FI772075A (fi) 1979-01-02
BR7804154A (pt) 1979-04-17
CA1084751A (en) 1980-09-02
JPS5418907A (en) 1979-02-13

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VALMET OY