IT1141549B - Metodo ed apparecchio per ottenere uniformita' in nastri di carta prodotti su una macchina formatrice in tondo - Google Patents

Metodo ed apparecchio per ottenere uniformita' in nastri di carta prodotti su una macchina formatrice in tondo

Info

Publication number
IT1141549B
IT1141549B IT21269/80A IT2126980A IT1141549B IT 1141549 B IT1141549 B IT 1141549B IT 21269/80 A IT21269/80 A IT 21269/80A IT 2126980 A IT2126980 A IT 2126980A IT 1141549 B IT1141549 B IT 1141549B
Authority
IT
Italy
Prior art keywords
forming machine
paper tapes
obtain uniformity
tapes produced
round forming
Prior art date
Application number
IT21269/80A
Other languages
English (en)
Italian (it)
Other versions
IT8021269A0 (it
Inventor
Jan I Bergstrom
Richard E Hergert
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Publication of IT8021269A0 publication Critical patent/IT8021269A0/it
Application granted granted Critical
Publication of IT1141549B publication Critical patent/IT1141549B/it

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
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/18—Shaking apparatus for wire-cloths and associated parts
    • 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
    • D21F1/009—Fibre-rearranging devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • 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
IT21269/80A 1979-04-09 1980-04-09 Metodo ed apparecchio per ottenere uniformita' in nastri di carta prodotti su una macchina formatrice in tondo IT1141549B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/028,227 US4235667A (en) 1979-04-09 1979-04-09 Method of and means for attaining uniformity in paper webs produced on a roll former

Publications (2)

Publication Number Publication Date
IT8021269A0 IT8021269A0 (it) 1980-04-09
IT1141549B true IT1141549B (it) 1986-10-01

Family

ID=21842253

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21269/80A IT1141549B (it) 1979-04-09 1980-04-09 Metodo ed apparecchio per ottenere uniformita' in nastri di carta prodotti su una macchina formatrice in tondo

Country Status (10)

Country Link
US (1) US4235667A (Direct)
JP (1) JPS5844799B2 (Direct)
KR (1) KR840000111B1 (Direct)
CA (1) CA1110891A (Direct)
ES (1) ES8102611A1 (Direct)
GB (1) GB2045827B (Direct)
IN (1) IN152559B (Direct)
IT (1) IT1141549B (Direct)
MX (1) MX154129A (Direct)
PH (1) PH16142A (Direct)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5013405A (en) * 1987-01-12 1991-05-07 Usg Interiors, Inc. Method of making a low density frothed mineral wool
CA1330291C (en) * 1987-01-12 1994-06-21 David Graham Izard Low density frothed mineral wool panel and method
US5011577A (en) * 1989-06-08 1991-04-30 Jwi Ltd. Pressure control forming section
US5089090A (en) * 1989-06-08 1992-02-18 Jwi Ltd. Continuous controlled drainage
US5080760A (en) * 1989-06-08 1992-01-14 Jwi Ltd. Pressurized forming board
FI920228A0 (fi) * 1992-01-17 1992-01-17 Valmet Paper Machinery Inc Banformningsparti foer pappersmaskin.
DE4301103C1 (de) * 1993-01-18 1994-08-18 Voith Gmbh J M Siebpartie einer Papiermaschine
JP2003239187A (ja) * 2002-02-12 2003-08-27 Mitsubishi Heavy Ind Ltd ツインワイヤ抄紙機
SE525144C2 (sv) * 2003-05-06 2004-12-07 Metso Paper Inc Förfarande och anordning vid en dubbelvirapress

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900023A (en) * 1956-04-10 1959-08-18 Beloit Iron Works Table roll and deflector suction device
US3489644A (en) * 1966-07-11 1970-01-13 Texas Instruments Inc Apparatus for impinging liquid into a fiber web from beneath a wire in a fourdrinier paper machine
DE1809779A1 (de) * 1967-11-28 1969-08-21 Karlstad Mekaniska Ab Vorrichtung zur Bildung und Entwaesserung eines endlosen Faservlieses
US3578558A (en) * 1968-02-19 1971-05-11 Black Clawson Co Twin wire paper making assembly
US3582467A (en) * 1968-06-25 1971-06-01 Beloit Corp Two wire former
US3574054A (en) * 1968-08-06 1971-04-06 Scott Paper Co Method and apparatus for using wire strands as fourdrinier wire drainage elements
US3573159A (en) * 1968-08-30 1971-03-30 Anglo Paper Prod Ltd Deflocculation of pulp stock suspension with pressure pulses
US3746613A (en) * 1971-02-11 1973-07-17 E Vauhkonen Twin wire paper making machine wherein the wires travel in an arc

Also Published As

Publication number Publication date
PH16142A (en) 1983-07-12
JPS5844799B2 (ja) 1983-10-05
IT8021269A0 (it) 1980-04-09
GB2045827A (en) 1980-11-05
ES490339A0 (es) 1981-02-16
US4235667A (en) 1980-11-25
MX154129A (es) 1987-05-25
IN152559B (Direct) 1984-02-11
JPS55137294A (en) 1980-10-25
KR830002111A (ko) 1983-05-21
KR840000111B1 (ko) 1984-02-11
ES8102611A1 (es) 1981-02-16
GB2045827B (en) 1983-11-30
CA1110891A (en) 1981-10-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960329