US1733116A - Fabric - Google Patents
Fabric Download PDFInfo
- Publication number
- US1733116A US1733116A US241481A US24148127A US1733116A US 1733116 A US1733116 A US 1733116A US 241481 A US241481 A US 241481A US 24148127 A US24148127 A US 24148127A US 1733116 A US1733116 A US 1733116A
- Authority
- US
- United States
- Prior art keywords
- wires
- warp
- fabric
- weft
- over
- 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.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 title description 24
- 229920001131 Pulp (paper) Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
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
- D21F1/10—Wire-cloths
Definitions
- This invention relates to fabric and more especially to wire cloth for use in paper making machinery to carry the films of stock or pulp.
- the wire cloth previously used has 5 sometimes been of twill Weave. In the standard twill weave the points of passing over of the warp wires with respect to the weft wires form ridges extending obliquely of the fabric.
- the paper pulp when carried on bands formed. of this type of cloth has had a tendency to work out to the edges of the band along the channels between the ridges, thus making un-uniform the distribution of the pulp on the band.
- An object of this invention is a modified twill weave in which the ridges formed by the bends of the warp wires in passing over the-weft wires extend in a zig-zag line laterally of the fabric and thus counteract the above noted tendency of the pulp to work out to the edges of aband made of such fabric.
- Figure 1 is a plan view of a strip of cloth embodying the invention.
- Figures 2, 3 and 4 are sections on the lines 2-2, 3-3 and 1-4 respectively of Fig. 1.
- each warp thread or wire passes over one and under two ofithe weft threads or wires and so on throughout the fabric.
- One out of three consecutive' weft wires or threads pass under one and over two of the war threads or wires and so on through the width of the fabric.
- the other two weft wires or threads pass under one, over one, under one, and over three, warp threads, this sequence bein 'repeated .throughout the width of the fabrlc.
- These ridges are illustrated y means of an X placed on the drawings at each lace where the warp overlies the weft. Li ewise between the ridges thus formed are defined zig-za g channels extending laterally of the fabric.
- wire cloth embodying this weave may be used for purposes other than the conveyor for paper pulp in paper making machinery.
- This type of weave may be used in the production of any type of cloth and it is intended that the scope of the inventidn shall be limited only by the appended claims.
- a wire cloth for use in paper making machinery comprising warp and weft wires of which each warp wire passes over one and under two weft wires with the ridges formed by the upwardly directed bends in the warp wires extendin laterally of the cloth in zig-zag lines and orming transverse channels.
- a wire cloth for use in paper making machinery comprising warp and weft wires of which each warp wire passes over one and under two weft wires, the points of cross
- the fabric is constructed with the warp threads or wires 1, 2, 3, 4, 5,6, 7 and 8 wovenover of the warp wires defining zig-zag lines extending laterally of the fabric and forming transverse channels.
- a wire cloth for use in paper making machinery comprising warp and weft wires of which eachwarp wire passes over one and under two weft wires, one out of each three successive weft wires passes-under one and over two warp wires and the remaining weft wires pass under one, over one, under one and over three warp wires, the points of crossover of the warp wires defining lateral zig-zag lines forming. channels extending transversely of the cloth;
Landscapes
- Paper (AREA)
Description
C. A. COUPS Oct. 29, 1929.
FABRIC Filed Dec. 21, 1927 v flvventoz 351 6mm 1 I Patented Oct. 29, 1929 I UNITED STATES PATENT OFFICE CHARLES A. COUPS, OF BELLEVILLE, NEW JERSEY, ASSIGNOR 'IO EASTWOOD WIRE MANUFACTURING COMPANY, 01! IBELLEVILLE, NEW JERSEY, A CORPORATION OI NEW JERSEY FABRIC.
Application filed December 21, 1927. Serial No. 241,481.
This invention relates to fabric and more especially to wire cloth for use in paper making machinery to carry the films of stock or pulp. The wire cloth previously used has 5 sometimes been of twill Weave. In the standard twill weave the points of passing over of the warp wires with respect to the weft wires form ridges extending obliquely of the fabric. The paper pulp when carried on bands formed. of this type of cloth has had a tendency to work out to the edges of the band along the channels between the ridges, thus making un-uniform the distribution of the pulp on the band.
An object of this invention is a modified twill weave in which the ridges formed by the bends of the warp wires in passing over the-weft wires extend in a zig-zag line laterally of the fabric and thus counteract the above noted tendency of the pulp to work out to the edges of aband made of such fabric.
7 Other objects, novel features and advantages of this invention will be apparent from the following pecification and accompanying drawings, wherein:
Figure 1 is a plan view of a strip of cloth embodying the invention, and
Figures 2, 3 and 4 are sections on the lines 2-2, 3-3 and 1-4 respectively of Fig. 1.
with the weft threads or wires, a, b, c, d, e, f, g and h in such a way that each warp thread or wire passes over one and under two ofithe weft threads or wires and so on throughout the fabric. One out of three consecutive' weft wires or threads pass under one and over two of the war threads or wires and so on through the width of the fabric. The other two weft wires or threads pass under one, over one, under one, and over three, warp threads, this sequence bein 'repeated .throughout the width of the fabrlc.
This arrangement of the warp and weft wires'causes the,.bends in the warp wires formed in passing over the weft wires to de-' fine zigizag ridges. These ridges are illustrated y means of an X placed on the drawings at each lace where the warp overlies the weft. Li ewise between the ridges thus formed are defined zig-za g channels extending laterally of the fabric. Thus when a wire cloth woven after this fashion is used as a conveyor band for paper pulp there is no tendency for the pulp to work toward the edges of the band and as a result the paper pulp is maintained at uniform distribution over the conveyor.
Moreover it is apparent that wire cloth embodying this weave may be used for purposes other than the conveyor for paper pulp in paper making machinery. This type of weave may be used in the production of any type of cloth and it is intended that the scope of the inventidn shall be limited only by the appended claims.
I claim: I
1. A wire cloth for use in paper making machinery comprising warp and weft wires of which each warp wire passes over one and under two weft wires with the ridges formed by the upwardly directed bends in the warp wires extendin laterally of the cloth in zig-zag lines and orming transverse channels. Y
2. A wire cloth for use in paper making machinery comprising warp and weft wires of which each warp wire passes over one and under two weft wires, the points of cross The fabric is constructed with the warp threads or wires 1, 2, 3, 4, 5,6, 7 and 8 wovenover of the warp wires defining zig-zag lines extending laterally of the fabric and forming transverse channels.
3. A wire cloth for use in paper making machinery, comprising warp and weft wires of which eachwarp wire passes over one and under two weft wires, one out of each three successive weft wires passes-under one and over two warp wires and the remaining weft wires pass under one, over one, under one and over three warp wires, the points of crossover of the warp wires defining lateral zig-zag lines forming. channels extending transversely of the cloth; I In testimony whereof, I have signed my name to this specification. I
CHARLES A. COUPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US241481A US1733116A (en) | 1927-12-21 | 1927-12-21 | Fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US241481A US1733116A (en) | 1927-12-21 | 1927-12-21 | Fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1733116A true US1733116A (en) | 1929-10-29 |
Family
ID=22910847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US241481A Expired - Lifetime US1733116A (en) | 1927-12-21 | 1927-12-21 | Fabric |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1733116A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3541303A (en) * | 1967-11-08 | 1970-11-17 | Gen Motors Corp | Lint collecting and burning screen |
| US4161195A (en) * | 1978-02-16 | 1979-07-17 | Albany International Corp. | Non-twill paperforming fabric |
| EP0054422A1 (en) * | 1980-12-16 | 1982-06-23 | United Wire Group Public Limited Company | Paper-making machine fabric |
| US4592395A (en) * | 1983-03-01 | 1986-06-03 | Hermann Wangner - Gmbh & Co. Kg | Papermachine clothing in a fabric weave having no axis of symmetry in the length direction |
-
1927
- 1927-12-21 US US241481A patent/US1733116A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3541303A (en) * | 1967-11-08 | 1970-11-17 | Gen Motors Corp | Lint collecting and burning screen |
| US4161195A (en) * | 1978-02-16 | 1979-07-17 | Albany International Corp. | Non-twill paperforming fabric |
| EP0054422A1 (en) * | 1980-12-16 | 1982-06-23 | United Wire Group Public Limited Company | Paper-making machine fabric |
| US4592395A (en) * | 1983-03-01 | 1986-06-03 | Hermann Wangner - Gmbh & Co. Kg | Papermachine clothing in a fabric weave having no axis of symmetry in the length direction |
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