CA2517954A1 - Fabric support element for a papermaking machine - Google Patents

Fabric support element for a papermaking machine Download PDF

Info

Publication number
CA2517954A1
CA2517954A1 CA002517954A CA2517954A CA2517954A1 CA 2517954 A1 CA2517954 A1 CA 2517954A1 CA 002517954 A CA002517954 A CA 002517954A CA 2517954 A CA2517954 A CA 2517954A CA 2517954 A1 CA2517954 A1 CA 2517954A1
Authority
CA
Canada
Prior art keywords
papermaking machine
support element
fabric support
segments
laminar
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
CA002517954A
Other languages
French (fr)
Other versions
CA2517954C (en
Inventor
Karl Lemme
Vaughn Wildfong
John G. Buchanan
Richard E. Pitt
Roy Van Essen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2517954A1 publication Critical patent/CA2517954A1/en
Application granted granted Critical
Publication of CA2517954C publication Critical patent/CA2517954C/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
    • 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
    • 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
    • D21F1/483—Drainage foils and bars

Landscapes

  • Paper (AREA)

Abstract

A fabric support element (80) for a papermaking machine has improved fluid drainage means, comprising openings which can include flow-through vents. Th e element can comprise an impingement shoe for a forming section of a papermaking machine. The openings can be defined by a plurality of laminar segments (85), at least some of which define a paper side surface of the element, and which segments can be spaced apart by additional laminar segmen ts (86) or other spacing means. Laminar segments for use in the element, a meth od of constructing the element, and a papermaking machine, or a forming section thereof, including the element are also provided.
CA002517954A 2003-03-10 2003-03-10 Fabric support element for a papermaking machine Expired - Lifetime CA2517954C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA2003/000327 WO2004081281A1 (en) 2003-03-10 2003-03-10 Fabric support element for a papermaking machine

Publications (2)

Publication Number Publication Date
CA2517954A1 true CA2517954A1 (en) 2004-09-23
CA2517954C CA2517954C (en) 2008-02-19

Family

ID=32968165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002517954A Expired - Lifetime CA2517954C (en) 2003-03-10 2003-03-10 Fabric support element for a papermaking machine

Country Status (8)

Country Link
EP (1) EP1601833B1 (en)
JP (1) JP4429921B2 (en)
CN (1) CN1751154B (en)
AU (1) AU2003208234B2 (en)
BR (1) BR0318180A (en)
CA (1) CA2517954C (en)
NO (1) NO20054628L (en)
WO (1) WO2004081281A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037644A1 (en) * 2005-08-05 2007-02-08 Voith Patent Gmbh Twin-wire former of a machine for producing a fibrous web
US7918969B2 (en) * 2007-03-23 2011-04-05 Astenjohnson, Inc. Composite construction for dewatering blades for a papermaking machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438854A (en) * 1964-10-29 1969-04-15 Time Inc Dual wire paper forming apparatus and suction box therefor
US5076894A (en) * 1990-05-04 1991-12-31 Simmons Holt W Suction box apparatus with composite cover elements mounted in slots on cross braces
US6372091B2 (en) * 1999-06-18 2002-04-16 Metso Paper, Inc. Method and apparatus for forming a paper web
GB0021767D0 (en) * 2000-09-05 2000-10-18 Astenjohnson Inc Vented lead blade

Also Published As

Publication number Publication date
JP4429921B2 (en) 2010-03-10
EP1601833B1 (en) 2016-04-27
WO2004081281A1 (en) 2004-09-23
BR0318180A (en) 2006-03-21
JP2006514171A (en) 2006-04-27
AU2003208234A1 (en) 2004-09-30
NO20054628D0 (en) 2005-10-07
CN1751154B (en) 2011-07-06
AU2003208234B2 (en) 2008-01-10
CA2517954C (en) 2008-02-19
EP1601833A1 (en) 2005-12-07
NO20054628L (en) 2005-10-19
CN1751154A (en) 2006-03-22

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20230310