FI891853A0 - ANORDIN I I PAPPERSMASKIN FOER AOSTADKOMMANDE AV AVVATTNING PAO OEVERSIDAN. - Google Patents

ANORDIN I I PAPPERSMASKIN FOER AOSTADKOMMANDE AV AVVATTNING PAO OEVERSIDAN.

Info

Publication number
FI891853A0
FI891853A0 FI891853A FI891853A FI891853A0 FI 891853 A0 FI891853 A0 FI 891853A0 FI 891853 A FI891853 A FI 891853A FI 891853 A FI891853 A FI 891853A FI 891853 A0 FI891853 A0 FI 891853A0
Authority
FI
Finland
Prior art keywords
wire
section
twin
oeversidan
avvattning
Prior art date
Application number
FI891853A
Other languages
Finnish (fi)
Other versions
FI86652C (en
FI86652B (en
FI891853A (en
Inventor
Jouko Ventola
Risto Savia
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI891853A priority Critical patent/FI86652C/en
Publication of FI891853A0 publication Critical patent/FI891853A0/en
Priority to CA002014790A priority patent/CA2014790A1/en
Priority to DE69006623T priority patent/DE69006623T2/en
Priority to EP90107413A priority patent/EP0393656B1/en
Priority to AT90107413T priority patent/ATE101669T1/en
Publication of FI891853A publication Critical patent/FI891853A/en
Application granted granted Critical
Publication of FI86652B publication Critical patent/FI86652B/en
Publication of FI86652C publication Critical patent/FI86652C/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/48—Suction apparatus
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type

Landscapes

  • Paper (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Fats And Perfumes (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

In an assembly in a paper and cardboard machine in a twin-wire section comprising a lower wire (1) constituted of the wire (1) of a fourdrinier wire section, and an upper wire (2) which is guided on top of the lower wire (1) by means of a forming roll (3), around which the twin-wire section is curved within a predetermined sector ( alpha ). The twin-wire section situated after the forming roll (3) is provided with a guiding means (6) on the side of the lower wire (1), the twin-wire section being curved at said guiding means in an opposite direction compared with the curvature on the forming roll (3). The section between the roll (3) and the guiding means (6) is provided with one or several dewatering means (4) on the side of the lower wire (1). Within said section on the side of the upper wire (2) there is provided a dewatering means, to which is connected means for effecting suction causing dewatering.
FI891853A 1989-04-19 1989-04-19 Device in a paper machine for providing dewatering on the surface FI86652C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI891853A FI86652C (en) 1989-04-19 1989-04-19 Device in a paper machine for providing dewatering on the surface
CA002014790A CA2014790A1 (en) 1989-04-19 1990-04-18 Assembly in a paper machine for effecting upward dewatering
DE69006623T DE69006623T2 (en) 1989-04-19 1990-04-19 Device in a paper machine for achieving upward drainage.
EP90107413A EP0393656B1 (en) 1989-04-19 1990-04-19 Assembly in a paper machine for effecting upward dewatering
AT90107413T ATE101669T1 (en) 1989-04-19 1990-04-19 APPARATUS IN A PAPER MACHINE TO ACHIEVE UPWARD DRAINAGE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891853 1989-04-19
FI891853A FI86652C (en) 1989-04-19 1989-04-19 Device in a paper machine for providing dewatering on the surface

Publications (4)

Publication Number Publication Date
FI891853A0 true FI891853A0 (en) 1989-04-19
FI891853A FI891853A (en) 1990-10-20
FI86652B FI86652B (en) 1992-06-15
FI86652C FI86652C (en) 1992-09-25

Family

ID=8528269

Family Applications (1)

Application Number Title Priority Date Filing Date
FI891853A FI86652C (en) 1989-04-19 1989-04-19 Device in a paper machine for providing dewatering on the surface

Country Status (5)

Country Link
EP (1) EP0393656B1 (en)
AT (1) ATE101669T1 (en)
CA (1) CA2014790A1 (en)
DE (1) DE69006623T2 (en)
FI (1) FI86652C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370046A (en) 2000-12-15 2002-06-19 Astenjohnson Inc Adjustable resilient blade support
GB0030682D0 (en) 2000-12-15 2001-01-31 Astenjohnson Inc Suction assisted skimmer blade
US8888407B2 (en) 2010-06-21 2014-11-18 Edmond D. Krecke Method and a device for sealing and/or securing a borehole
DE102010024496A1 (en) * 2010-06-21 2011-12-22 Edmond D. Krecké Method for closing bore hole lying below water surface in off-shore platform during oil recovery, involves distributing curable mass around pipe, and closing pipe by butterfly valve after curable mass is partly cured

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3153305C2 (en) * 1981-09-04 1986-10-23 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Drainage unit for Fourdrinier paper machines
FI75375C (en) * 1982-03-02 1988-06-09 Valmet Oy Path forming lot for paper machine.
US4561939A (en) * 1984-03-26 1985-12-31 Beloit Corporation Extended nip press arrangement
FI843895L (en) * 1984-10-03 1986-04-04 Valmet Oy FOERFARANDE FOER AVLAEGSNANDE AV VATTEN FRAON EN FIBERBANA, SPECIELLT FRAON EN PAPPERS- ELLER KARTONGBANA OCH EN VAOTPRESS I EN PAPPERSMASKIN FOER TILLAEMPNING AV FOERFARANDET.
FI82500C (en) * 1985-02-18 1991-03-11 Valmet Oy Press section with separate press nip in a paper machine
FI862808A (en) * 1986-07-02 1988-01-03 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER AVVATTNING AV EN FIBERBANA.

Also Published As

Publication number Publication date
DE69006623D1 (en) 1994-03-24
CA2014790A1 (en) 1990-10-19
EP0393656A1 (en) 1990-10-24
DE69006623T2 (en) 1994-07-21
FI86652C (en) 1992-09-25
FI86652B (en) 1992-06-15
ATE101669T1 (en) 1994-03-15
FI891853A (en) 1990-10-20
EP0393656B1 (en) 1994-02-16

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: VALMET PAPER MACHINERY INC.

MM Patent lapsed
MM Patent lapsed

Owner name: VALMET PAPER MACHINERY INC.