US1603687A - Seam or joint for wire cloth - Google Patents
Seam or joint for wire cloth Download PDFInfo
- Publication number
- US1603687A US1603687A US42027A US4202725A US1603687A US 1603687 A US1603687 A US 1603687A US 42027 A US42027 A US 42027A US 4202725 A US4202725 A US 4202725A US 1603687 A US1603687 A US 1603687A
- Authority
- US
- United States
- Prior art keywords
- sheet
- joint
- seam
- wires
- wire
- 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 4
- 238000005219 brazing Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000380131 Ammophila arenaria Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000009941 weaving 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
- D21F1/12—Seams thereof
- D21F1/14—Seams thereof welded
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/904—Paper making and fiber liberation with specified seam structure of papermaking belt
Definitions
- the mesh at the joint is such as r to give a free drainage, and as the joint forms an integral part of the sheet the life of the former more closely approaches that of the latter.
- the seam or .joint is formed by securing the projecting ends of thewarp wires of one end of the sheet, to the last shot wire of the other end of the sheet, and permanently securing the ends of the warps to said shot wire, substantially as hereinafter described.
- the warp wires at one end of the sheet may be left projecting so that the last shot wire of the other end of the sheet may be inserted, the end shot wire, at
- the first-mentioned end of the sheet may be removed, and the ends of the warp may be opened sufficiently by means of a suitable tool such as a in or point.
- wel ing or other suitable forms of Welding may be used to complete the joints, or they may be completed by soldering, brazing, or the like.
- Figure 1 is a plan of a part of a sheet or band, with the ends ready to be joined
- Fig. 2 is an edge view showing the shot or weft wires in section
- Figs. 3 and 4 are views similar to Figs. 1 and 2, but showing the ends of the sheet in their joined position.
- the same reference numerals are used to mark the same or like parts wherever they'occur.
- the ends of the warp wires 5 of that part of the sheet or band on the right-hand side of Figs. 1 and 2 are prolonged beyond the first shown shot wire 6. This may be effected by withdrawing a shot wire in advance of the shot wire 6, or a predetermined excess length of these wires 5 (beyond the shot wire 6) may have been allowed for when weaving the sheet.
- the projecting ends 7 and 8, of the warp wires 5, are opened out as shown in Fig. 2, so as to form a channel or space 9, which when the ends of the sheet are brought together, over- 10, but in a direction opposite to the adjoining warp wires 11 of the other end of the sheet.
- the partially formed joint is completed by tapping the ends of the wires 5 inwards and securing or uniting the ends of the warp 'wires 5 and 11 to the shot wire 10' by the application of heat, such,'for example, as electric-welding, brazing, or by soldering.
- a continuous wire cloth for paper-making machines having its two ends brought adj acent one another and so that the warp wires of both ends overlap alternately without hooking on the top and bottom of a common WILLIE DUNSTAN THEODORE GREEN-
Landscapes
- Insulated Conductors (AREA)
- Treatment Of Fiber Materials (AREA)
- Wire Processing (AREA)
Description
Oct. 19 1926. 1,603,687
. w. D. 'r. GREEN SEAM OR JOINT FOR WIRE CLOTH Filed July 7 1925 F/GJ'.
0 W n F .7. JHTI'I H l r j I 7 J j C' l l N v E N T o R: WIN/z fil/msfin Helm 0P2 ram A T T;0 R N EYS.
Patented @ett. 19, 1926 OFFICE WILLIE DUNSTAN THEODORE GREEN, OIE EDINBURGH, SCOTLAND.
SEAIVI OB JOINT FOR WIRE CLOTH.
Application -filed July 7, 1925, Serial No. 42,027, and in Great Britain August 18, 1924.
below the surfaces of the sheet, while at the same time the mesh at the joint is such as r to give a free drainage, and as the joint forms an integral part of the sheet the life of the former more closely approaches that of the latter.
According to this invention the seam or .joint is formed by securing the projecting ends of thewarp wires of one end of the sheet, to the last shot wire of the other end of the sheet, and permanently securing the ends of the warps to said shot wire, substantially as hereinafter described.
In order that the warp wires at one end of the sheet may be left projecting so that the last shot wire of the other end of the sheet may be inserted, the end shot wire, at
the first-mentioned end of the sheet, may be removed, and the ends of the warp may be opened sufficiently by means of a suitable tool such as a in or point.
Electric wel ing or other suitable forms of Welding may be used to complete the joints, or they may be completed by soldering, brazing, or the like. I
In order that the said invention and the manner of performing the same may be properly understood, I hereunto append a sheet of explanatory drawings to be hereinafter referred to in describing'the invention,
and in which Figure 1 is a plan of a part of a sheet or band, with the ends ready to be joined, and Fig. 2 is an edge view showing the shot or weft wires in section. Figs. 3 and 4 are views similar to Figs. 1 and 2, but showing the ends of the sheet in their joined position. In these drawings the same reference numerals are used to mark the same or like parts wherever they'occur.
As shown the ends of the warp wires 5 of that part of the sheet or band on the right-hand side of Figs. 1 and 2, are prolonged beyond the first shown shot wire 6. This may be effected by withdrawing a shot wire in advance of the shot wire 6, or a predetermined excess length of these wires 5 (beyond the shot wire 6) may have been allowed for when weaving the sheet. The projecting ends 7 and 8, of the warp wires 5, are opened out as shown in Fig. 2, so as to form a channel or space 9, which when the ends of the sheet are brought together, over- 10, but in a direction opposite to the adjoining warp wires 11 of the other end of the sheet. The partially formed joint is completed by tapping the ends of the wires 5 inwards and securing or uniting the ends of the warp 'wires 5 and 11 to the shot wire 10' by the application of heat, such,'for example, as electric-welding, brazing, or by soldering.
By constructing a seam or joint as just described. the flexibility .of the sheet is not interfered with, and no portion of it projects above or below the surfaces of the sheet; the use of joining, seaming, coupling, or edging wires is eliminated, and the mesh at the joint is practically as free or open as the mesh of the remainder of the sheet, thus giving a free drainage; and further the shot wires at I and adjoining the seam and throughout the sheet are equidistant.
What I claim is:
A continuous wire cloth for paper-making machines having its two ends brought adj acent one another and so that the warp wires of both ends overlap alternately without hooking on the top and bottom of a common WILLIE DUNSTAN THEODORE GREEN-
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1603687X | 1924-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1603687A true US1603687A (en) | 1926-10-19 |
Family
ID=10886715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US42027A Expired - Lifetime US1603687A (en) | 1924-08-18 | 1925-07-07 | Seam or joint for wire cloth |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1603687A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191893A (en) * | 1961-05-12 | 1965-06-29 | Johnson Wire Works Ltd | Method and apparatus for welding the joint in a wire cloth |
| US3561501A (en) * | 1968-12-13 | 1971-02-09 | Denis Fauteux | Crimping of wire reinforcing baskets |
-
1925
- 1925-07-07 US US42027A patent/US1603687A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3191893A (en) * | 1961-05-12 | 1965-06-29 | Johnson Wire Works Ltd | Method and apparatus for welding the joint in a wire cloth |
| US3561501A (en) * | 1968-12-13 | 1971-02-09 | Denis Fauteux | Crimping of wire reinforcing baskets |
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