EP0831173A3 - Suction box with dimensioning slider - Google Patents

Suction box with dimensioning slider Download PDF

Info

Publication number
EP0831173A3
EP0831173A3 EP97115324A EP97115324A EP0831173A3 EP 0831173 A3 EP0831173 A3 EP 0831173A3 EP 97115324 A EP97115324 A EP 97115324A EP 97115324 A EP97115324 A EP 97115324A EP 0831173 A3 EP0831173 A3 EP 0831173A3
Authority
EP
European Patent Office
Prior art keywords
suction box
dimensioning
slider
strips
wire travel
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP97115324A
Other languages
German (de)
French (fr)
Other versions
EP0831173B1 (en
EP0831173A2 (en
Inventor
Bruno Feiler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Sulzer Papiermaschinen 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 Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0831173A2 publication Critical patent/EP0831173A2/en
Publication of EP0831173A3 publication Critical patent/EP0831173A3/en
Application granted granted Critical
Publication of EP0831173B1 publication Critical patent/EP0831173B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21F1/52—Suction boxes without rolls
    • D21F1/523—Covers thereof

Abstract

An der Oberfläche eines Saugkastens für eine Papier- oder Kartonherstellungsmaschine sind Leisten quer zur Sieblaufrichtung zur Entwässerung der Fasersuspension angebracht. In den Lücken zwischen den Leisten sind quer zur Sieblaufrichtung verschiebbare Füllstücke angeordnet. Auf diese Weise entstehen einstellbare Saugschlitze. Die Füllstücke weisen zur Maschinenmitte hin eine Durchlässigkeit für Fluide auf, indem sie verjüngend gestaltet und/oder perforiert sind.

Figure 00000001
On the surface of a suction box for a paper or cardboard manufacturing machine, strips are attached transversely to the direction of wire travel for dewatering the fiber suspension. In the gaps between the strips, filler pieces which are displaceable transversely to the direction of wire travel are arranged. In this way, adjustable suction slots are created. The fillers have a permeability to fluids towards the center of the machine in that they are tapered and / or perforated.
Figure 00000001
EP97115324A 1996-09-13 1997-09-04 Suction box Expired - Lifetime EP0831173B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29615823U 1996-09-13
DE29615823U DE29615823U1 (en) 1996-09-13 1996-09-13 Suction box

Publications (3)

Publication Number Publication Date
EP0831173A2 EP0831173A2 (en) 1998-03-25
EP0831173A3 true EP0831173A3 (en) 1998-04-01
EP0831173B1 EP0831173B1 (en) 2002-02-27

Family

ID=8029095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115324A Expired - Lifetime EP0831173B1 (en) 1996-09-13 1997-09-04 Suction box

Country Status (5)

Country Link
US (1) US5858175A (en)
EP (1) EP0831173B1 (en)
AT (1) ATE213795T1 (en)
CA (1) CA2215482C (en)
DE (2) DE29615823U1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646792A1 (en) * 1996-11-13 1998-05-14 Voith Sulzer Papiermasch Gmbh Paper-making machine suction box
DE10163575A1 (en) * 2001-12-21 2003-07-03 Voith Paper Patent Gmbh Fibrous web-manufacturing apparatus comprises temperature sensor connected to removable edge piece connected to format slide and/or drainage rail
EP1260633B1 (en) * 2001-05-15 2007-02-21 Voith Patent GmbH Machine for producing a fibrous web from a fibre suspension, process for monitoring a dewatering member of a papermaking machine, and papermaking machine with a system for monitoring a dewatering member
DE10148921A1 (en) * 2001-10-04 2003-04-10 Voith Paper Patent Gmbh Machine for the production of a fibrous web
CN1882744B (en) * 2003-11-17 2012-08-22 美商艾斯登强生股份有限公司 Herringbone type vacuum dewatering box cover
DE102005020739A1 (en) * 2005-05-04 2006-11-09 Voith Patent Gmbh Machine for producing a fibrous web
FI120205B (en) * 2007-03-28 2009-07-31 Vaahto Oy Method and apparatus for limiting mass flow from a headbox in a paper or board machine
DE102007000258A1 (en) 2007-05-08 2008-11-13 Voith Patent Gmbh Drainage device for fibrous web e.g. paper, production machine, has drainage strips arranged fixedly on common support construction, where common support construction is exchangeably arranged on underside of box-shaped base
CN103911898A (en) * 2014-03-14 2014-07-09 常熟鼎天赫机械有限公司 High-efficiency dehydration box
CN109868672A (en) * 2017-12-01 2019-06-11 金红叶纸业集团有限公司 Suction box, paper making equipment and papermaking process
DE102018118884A1 (en) * 2018-08-03 2020-02-06 Voith Patent Gmbh Device for dewatering a wet-laid nonwoven web

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265560A (en) * 1964-01-20 1966-08-09 Kimberly Clark Co Suction box cover for a papermaking machine
US4957598A (en) * 1988-03-29 1990-09-18 Glauco Corbellini Suction box cover with modular components

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE233618C (en) *
US4315799A (en) * 1980-02-15 1982-02-16 Albany International Corp. Adjustable deckle
US5076894A (en) * 1990-05-04 1991-12-31 Simmons Holt W Suction box apparatus with composite cover elements mounted in slots on cross braces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265560A (en) * 1964-01-20 1966-08-09 Kimberly Clark Co Suction box cover for a papermaking machine
US4957598A (en) * 1988-03-29 1990-09-18 Glauco Corbellini Suction box cover with modular components

Also Published As

Publication number Publication date
CA2215482A1 (en) 1998-03-13
US5858175A (en) 1999-01-12
CA2215482C (en) 2005-11-15
EP0831173B1 (en) 2002-02-27
ATE213795T1 (en) 2002-03-15
DE29615823U1 (en) 1996-10-31
DE59706481D1 (en) 2002-04-04
EP0831173A2 (en) 1998-03-25

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