IT1194781B - HEAD CASE FOR A PAPER MACHINE - Google Patents

HEAD CASE FOR A PAPER MACHINE

Info

Publication number
IT1194781B
IT1194781B IT21066/81A IT2106681A IT1194781B IT 1194781 B IT1194781 B IT 1194781B IT 21066/81 A IT21066/81 A IT 21066/81A IT 2106681 A IT2106681 A IT 2106681A IT 1194781 B IT1194781 B IT 1194781B
Authority
IT
Italy
Prior art keywords
paper machine
head case
head
case
paper
Prior art date
Application number
IT21066/81A
Other languages
Italian (it)
Other versions
IT8121066A1 (en
IT8121066A0 (en
Inventor
Alvi Kirjavainen
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
Publication of IT8121066A0 publication Critical patent/IT8121066A0/en
Publication of IT8121066A1 publication Critical patent/IT8121066A1/en
Application granted granted Critical
Publication of IT1194781B publication Critical patent/IT1194781B/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
    • D21F1/02—Head boxes of Fourdrinier machines
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/026—Details of the turbulence section
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/028—Details of the nozzle section
    • 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
    • D21F9/006—Complete machines for making continuous webs of paper of the twin-wire type paper or board consisting of two or more layers
IT21066/81A 1980-04-11 1981-04-10 HEAD CASE FOR A PAPER MACHINE IT1194781B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI801167A FI69664C (en) 1980-04-11 1980-04-11 INLOPPSLAODA FOER EN PAPPERSMASKIN

Publications (3)

Publication Number Publication Date
IT8121066A0 IT8121066A0 (en) 1981-04-10
IT8121066A1 IT8121066A1 (en) 1982-10-10
IT1194781B true IT1194781B (en) 1988-09-28

Family

ID=8513406

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21066/81A IT1194781B (en) 1980-04-11 1981-04-10 HEAD CASE FOR A PAPER MACHINE

Country Status (9)

Country Link
EP (1) EP0049254A1 (en)
JP (1) JPS57500515A (en)
BR (1) BR8108308A (en)
CA (1) CA1157303A (en)
ES (1) ES501265A0 (en)
FI (1) FI69664C (en)
IT (1) IT1194781B (en)
SU (1) SU1218929A3 (en)
WO (1) WO1981002903A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI78750B (en) * 1982-07-20 1989-05-31 Escher Wyss Gmbh FLERSKIKTSINLOPPSLAODA FOER MATANDE AV PAPPERSMASSA TILL EN VIRA.
AT374843B (en) * 1982-07-23 1984-06-12 Escher Wyss Gmbh MULTIPLE MATERIAL FEEDER FOR PARTICULAR PAPER MACHINES
CH672515A5 (en) * 1987-02-02 1989-11-30 Escher Wyss Gmbh
DE4328997C2 (en) * 1993-08-28 1998-07-02 Voith Gmbh J M Wet section of a twin wire GAP former
ATE222971T1 (en) * 1994-04-29 2002-09-15 Voith Paper Patent Gmbh MULTI-LAYER HEADBOX
DE19624052A1 (en) * 1996-06-17 1996-12-12 Voith Sulzer Papiermasch Gmbh Triple level papermaking stock inlet allowing wide range of adjustments
DE29701032U1 (en) * 1997-01-22 1997-03-13 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim 3-layer headbox
DE10159412A1 (en) * 2001-12-04 2003-06-12 Voith Paper Patent Gmbh headbox

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3598696A (en) * 1968-02-14 1971-08-10 Beloit Corp Multiple stage hydraulic headbox
US3802966A (en) * 1969-08-22 1974-04-09 Ethyl Corp Apparatus for delivering a fluid suspension to a forming unit clear reactor power plant
US3839143A (en) * 1972-06-08 1974-10-01 Beloit Corp Multi-ply two wire former wherein multiple headboxes are used and inflatable air bellows provide adjustments therebetween
FI379674A (en) * 1974-01-17 1975-07-18 Beloit Corp
US4141788A (en) * 1978-05-02 1979-02-27 Beloit Corporation Method of and means for forming multi-ply paper webs from a single headbox

Also Published As

Publication number Publication date
FI69664C (en) 1986-03-10
FI69664B (en) 1985-11-29
IT8121066A1 (en) 1982-10-10
CA1157303A (en) 1983-11-22
ES8300910A1 (en) 1982-11-01
WO1981002903A1 (en) 1981-10-15
EP0049254A1 (en) 1982-04-14
BR8108308A (en) 1982-03-09
ES501265A0 (en) 1982-11-01
SU1218929A3 (en) 1986-03-15
JPS57500515A (en) 1982-03-25
FI801167A (en) 1981-10-12
IT8121066A0 (en) 1981-04-10

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