CA2193701A1 - Hood for a Wire Part and for a Press Section - Google Patents

Hood for a Wire Part and for a Press Section

Info

Publication number
CA2193701A1
CA2193701A1 CA2193701A CA2193701A CA2193701A1 CA 2193701 A1 CA2193701 A1 CA 2193701A1 CA 2193701 A CA2193701 A CA 2193701A CA 2193701 A CA2193701 A CA 2193701A CA 2193701 A1 CA2193701 A1 CA 2193701A1
Authority
CA
Canada
Prior art keywords
hood
wall
press section
wire part
walls
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
CA2193701A
Other languages
French (fr)
Other versions
CA2193701C (en
Inventor
Antti Leinonen
Juha Kivimaa
Henrik Pettersson
Pertti Heikkila
Risto Salminen
Tapio Lento
Hannu Niemikko
Erkki Kiilavuori
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.)
Valmet Oy
Original Assignee
Antti Leinonen
Juha Kivimaa
Henrik Pettersson
Pertti Heikkila
Risto Salminen
Tapio Lento
Hannu Niemikko
Erkki Kiilavuori
Valmet Corporation
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 Antti Leinonen, Juha Kivimaa, Henrik Pettersson, Pertti Heikkila, Risto Salminen, Tapio Lento, Hannu Niemikko, Erkki Kiilavuori, Valmet Corporation filed Critical Antti Leinonen
Publication of CA2193701A1 publication Critical patent/CA2193701A1/en
Application granted granted Critical
Publication of CA2193701C publication Critical patent/CA2193701C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper

Abstract

The invention concerns a hood for a wire part and/or for a press section in a paper/board machine, comprising walls and a ceiling (10, 20), which form a closed hood around the wire part and/or the press section, air-conditioning being arranged in connection with the hood. The hood walls (10, 20) are composed of outer and inner walls, so that between them there is an air duct for passing a replacement air flow into the interior of the hood towards a substantial middle area of the paper machine through openings that have been made into the inner wall, the replacement air keeping the interior of the hood substantially dry and clean. The walls (10, 20) of the hood comprise a vertical side wall at the driving side, which wall is preferably fixed, and a tending-side vertical side wall and a ceiling, which have been formed as a single wall, which is preferably L-shaped and displaceable. The displaceable hood wall (10, 20) at the tending side is composed of two parts, so that the first hood wall (10) is placed on the wire section (110) and the second hood wall on the press section (120), which wall parts can be displaced apart from the wire part and the press section in opposite directions.
CA002193701A 1995-04-27 1996-04-17 Hood for a wire part and for a press section Expired - Fee Related CA2193701C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI952017 1995-04-27
FI952017A FI96329C (en) 1995-04-27 1995-04-27 Wire and press section hood
PCT/FI1996/000205 WO1996034145A1 (en) 1995-04-27 1996-04-17 Hood for a wire part and for a press section
US08/638,442 US5666740A (en) 1995-04-27 1996-04-26 Hood for a wire part and for a press section

Publications (2)

Publication Number Publication Date
CA2193701A1 true CA2193701A1 (en) 1996-10-31
CA2193701C CA2193701C (en) 2000-01-04

Family

ID=26159952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002193701A Expired - Fee Related CA2193701C (en) 1995-04-27 1996-04-17 Hood for a wire part and for a press section

Country Status (10)

Country Link
US (1) US5666740A (en)
EP (1) EP0772710B1 (en)
JP (1) JP3170288B2 (en)
KR (1) KR100205104B1 (en)
AT (1) ATE183266T1 (en)
CA (1) CA2193701C (en)
DE (1) DE69603684T2 (en)
ES (1) ES2135891T3 (en)
FI (1) FI96329C (en)
WO (1) WO1996034145A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079116A (en) * 1998-11-06 2000-06-27 Valmet-Karlstad Ab Duct configuration for a through-air drying apparatus in a papermaking machine
DE10026415A1 (en) 2000-05-29 2001-12-06 Voith Paper Patent Gmbh Shielding device
JP2006207082A (en) * 2005-01-31 2006-08-10 Mitsubishi Heavy Ind Ltd Paper machine and method for papermaking
FI118573B (en) 2006-06-12 2007-12-31 Metso Paper Inc Hood for a sheet forming, pressing and / or drying section
DE102008043989A1 (en) * 2008-11-21 2010-05-27 Voith Patent Gmbh Extractor hood in a paper and / or board machine
DE102009046425A1 (en) * 2009-11-05 2011-05-12 Voith Patent Gmbh Device for producing a material web
JP6202735B2 (en) * 2013-12-04 2017-09-27 日本圧着端子製造株式会社 Card connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443325A (en) * 1966-04-29 1969-05-13 Aer Corp Exhaust control system for dryer hood
SE359874B (en) * 1966-06-14 1973-09-10 Svenska Flaektfabriken Ab
US3598039A (en) * 1968-10-04 1971-08-10 Midland Ross Corp Movable paper machine hood
FI63980C (en) * 1982-03-18 1983-09-12 Valmet Oy FOERFARANDE FOER EFFEKTIVERING AV LUFTKONDITIONERINGEN I MED SLUTEN HUV FOERSEDDA TORKPARTIER I PAPPERSMASKINER

Also Published As

Publication number Publication date
CA2193701C (en) 2000-01-04
WO1996034145A1 (en) 1996-10-31
EP0772710A1 (en) 1997-05-14
JP3170288B2 (en) 2001-05-28
KR970704092A (en) 1997-08-09
FI96329B (en) 1996-02-29
ES2135891T3 (en) 1999-11-01
DE69603684D1 (en) 1999-09-16
EP0772710B1 (en) 1999-08-11
US5666740A (en) 1997-09-16
FI952017A0 (en) 1995-04-27
DE69603684T2 (en) 2000-03-23
KR100205104B1 (en) 1999-06-15
JPH09511827A (en) 1997-11-25
FI96329C (en) 1996-06-10
ATE183266T1 (en) 1999-08-15

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