ATE134233T1 - SLOT NOZZLE, ESPECIALLY FOR A DOUBLE SCREEN MAKER - Google Patents

SLOT NOZZLE, ESPECIALLY FOR A DOUBLE SCREEN MAKER

Info

Publication number
ATE134233T1
ATE134233T1 AT91913352T AT91913352T ATE134233T1 AT E134233 T1 ATE134233 T1 AT E134233T1 AT 91913352 T AT91913352 T AT 91913352T AT 91913352 T AT91913352 T AT 91913352T AT E134233 T1 ATE134233 T1 AT E134233T1
Authority
AT
Austria
Prior art keywords
wire
slot nozzle
double screen
screen maker
towards
Prior art date
Application number
AT91913352T
Other languages
German (de)
Inventor
Alfred Bubik
Otto Hildebrand
Karl Mueller
Joerg Walter
Helmut Stoerr
Original Assignee
Voith Sulzer Papiermasch Gmbh
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 Voith Sulzer Papiermasch Gmbh filed Critical Voith Sulzer Papiermasch Gmbh
Application granted granted Critical
Publication of ATE134233T1 publication Critical patent/ATE134233T1/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

Abstract

Viewed in the direction of travel of the wire (3), the slot nozzle (1) has a rear wall (6) having two horizontal parts (8 and 9). The upper part (8) is fixed in the operative position and the lower part (9) facing the wire (3) is shaped and arranged along the upper part as a shutter movable in relation to it and partly overlapping it and can be adjustably slid both towards the wire (3) and away from it. The part (9) is elastically supported in the set position towards the wire (3) on the upper fixed part (8). An adjusting motor (9) is arranged between the lower part (9) and the upper part (8) to move and elastically support the lower part (9). Arrangements of the slot nozzle (1) in a twin-wire former are described.
AT91913352T 1990-09-05 1991-07-30 SLOT NOZZLE, ESPECIALLY FOR A DOUBLE SCREEN MAKER ATE134233T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4028126A DE4028126C2 (en) 1990-09-05 1990-09-05 Slot nozzle, in particular for a twin wire former and their use in a twin wire former

Publications (1)

Publication Number Publication Date
ATE134233T1 true ATE134233T1 (en) 1996-02-15

Family

ID=6413634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91913352T ATE134233T1 (en) 1990-09-05 1991-07-30 SLOT NOZZLE, ESPECIALLY FOR A DOUBLE SCREEN MAKER

Country Status (6)

Country Link
EP (1) EP0497932B1 (en)
AT (1) ATE134233T1 (en)
CA (1) CA2050647A1 (en)
DE (2) DE4028126C2 (en)
FI (1) FI97306C (en)
WO (1) WO1992004500A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29619709U1 (en) * 1996-11-13 1997-01-09 Voith Sulzer Papiermasch Gmbh Screen section of a paper machine
DE19651241A1 (en) * 1996-12-10 1998-06-18 Voith Sulzer Papiermasch Gmbh Double fourdrinier pulp water extraction
FI991356A (en) * 1999-06-14 2000-12-15 Valmet Corp Procedure for removing water in the wire portion of a cellulose machine and drainage unit
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
AT503404A1 (en) * 2006-04-13 2007-10-15 Bartelmuss Klaus Ing METHOD FOR CONTROLLING THE TEMPERATURE OF THE CERAMIC ELEMENTS OF A SUPPORTING DEVICE DIVIDING STRIP IN A PAPER PRODUCTION PLANT AND DEVICE AND SUPPORTING DEVICE. SPREADING STRIP FOR CARRYING OUT THIS PROCEDURE
DE102007035488A1 (en) * 2007-07-28 2009-01-29 Voith Patent Gmbh Process for producing a fibrous web and twin-wire former for carrying out the process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2143871B (en) * 1983-07-23 1986-11-12 Beloit Walmsley Ltd Twin wire paper forming machine
WO1986000012A1 (en) * 1984-06-07 1986-01-03 Design & Industry Pty. Limited Eyeshield
GB2174120B (en) * 1985-04-26 1988-08-10 Doerries Gmbh Apparatus for guiding the wires of a twin wire forming section of a paper or cardboard machine
GB8710428D0 (en) * 1987-05-01 1987-06-03 Beloit Corp Multi-ply web forming apparatus
FI77281C (en) * 1987-06-18 1989-02-10 Valmet Paper Machinery Inc HYBRIDFORMARE FOER EN PAPPERSMASKIN.
FI85885C (en) * 1987-11-25 1992-06-10 Tampella Oy Ab FOERFARANDE FOER FORMERING AV EN FIBERBANA I EN PAPPERSMASKIN SAMT EN ANORDNING FOER UTFOERING AV FOERFARANDET.
FI84637C (en) * 1988-12-01 1991-12-27 Valmet Paper Machinery Inc FOERFARANDE OCH ANORDNING VID FORMNING AV PAPPERS- ELLER KARTONGBANA.
DE3842155A1 (en) * 1988-12-15 1990-06-21 Voith Gmbh J M DOUBLE SCREEN FORM FOR PRODUCING A PAPER SHEET

Also Published As

Publication number Publication date
EP0497932B1 (en) 1996-02-14
FI921813A0 (en) 1992-04-23
FI97306B (en) 1996-08-15
WO1992004500A1 (en) 1992-03-19
DE59107409D1 (en) 1996-03-28
DE4028126A1 (en) 1992-03-19
FI921813A (en) 1992-04-23
EP0497932A1 (en) 1992-08-12
FI97306C (en) 1996-11-25
DE4028126C2 (en) 1993-10-14
CA2050647A1 (en) 1992-03-13

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee