CA2205951A1 - Multilayer forming fabric - Google Patents

Multilayer forming fabric

Info

Publication number
CA2205951A1
CA2205951A1 CA 2205951 CA2205951A CA2205951A1 CA 2205951 A1 CA2205951 A1 CA 2205951A1 CA 2205951 CA2205951 CA 2205951 CA 2205951 A CA2205951 A CA 2205951A CA 2205951 A1 CA2205951 A1 CA 2205951A1
Authority
CA
Canada
Prior art keywords
fabric layer
yarns
binder
fabric
layer
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
CA 2205951
Other languages
French (fr)
Other versions
CA2205951C (en
Inventor
Ednaldo Vilar Barreto
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.)
Weavexx LLC
Original Assignee
Weavexx Corporation
Ednaldo Vilar Barreto
Huyck Licensco, Inc.
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
Priority claimed from US08/349,922 external-priority patent/US5482567A/en
Application filed by Weavexx Corporation, Ednaldo Vilar Barreto, Huyck Licensco, Inc. filed Critical Weavexx Corporation
Publication of CA2205951A1 publication Critical patent/CA2205951A1/en
Application granted granted Critical
Publication of CA2205951C publication Critical patent/CA2205951C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
  • Woven Fabrics (AREA)

Abstract

A triple layer fabric (13), useful in the forming section of a papermakers' machine, is provided. The fabric (13) has a top fabric layer having at least one set of warp yarns (11) interwoven with at least one set of weft yarns (12); a bottom fabric layer having at least two sets of weft yarns (14, 15) forming a top and bottom layer of the bottom fabric layer, and at least one set of warp yarns (16); and at least one binder yarn (18) interweaving and joining the top fabric layer and the bottom fabric layer. The top fabric layer is preferably a plain weave fabric while the bottom fabric layer is preferably a semi-duplex weave. Also, in one preferred embodiment, the weft yarns in the bottom fabric layer (14, 15) are generally stacked, as are the warp and weft yarns of the top and bottom fabric layers. The binder yarns (18) are preferably binder warp yarns, but may be binder wefts. In interweaving the top and bottom fabric layers, the binder yarns (18) engage only the upper weft yarns (14) or the warp yarns (16) of the bottom fabric layer. Thus, the binder yarn (18) is protected by the lower weft yarns (15) of the bottom fabric layer from normal wear and abrasion thereby increasing fabric life.
CA 2205951 1994-12-06 1995-12-05 Multilayer forming fabric Expired - Fee Related CA2205951C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/349,922 US5482567A (en) 1994-12-06 1994-12-06 Multilayer forming fabric
US08/349,922 1994-12-06
PCT/US1995/015736 WO1996017984A1 (en) 1994-12-06 1995-12-05 Multilayer forming fabric

Publications (2)

Publication Number Publication Date
CA2205951A1 true CA2205951A1 (en) 1996-06-13
CA2205951C CA2205951C (en) 2000-08-08

Family

ID=29422799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2205951 Expired - Fee Related CA2205951C (en) 1994-12-06 1995-12-05 Multilayer forming fabric

Country Status (1)

Country Link
CA (1) CA2205951C (en)

Also Published As

Publication number Publication date
CA2205951C (en) 2000-08-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed