GB891860A - Improvements in or relating to paper making machines - Google Patents
Improvements in or relating to paper making machinesInfo
- Publication number
- GB891860A GB891860A GB25537/59A GB2553759A GB891860A GB 891860 A GB891860 A GB 891860A GB 25537/59 A GB25537/59 A GB 25537/59A GB 2553759 A GB2553759 A GB 2553759A GB 891860 A GB891860 A GB 891860A
- Authority
- GB
- United Kingdom
- Prior art keywords
- belt
- openings
- grooves
- suction box
- register
- 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
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
- D21F1/48—Suction apparatus
- D21F1/52—Suction boxes without rolls
- D21F1/523—Covers thereof
- D21F1/526—Covers thereof consisting of endless moving belts
Landscapes
- Paper (AREA)
Abstract
891,860. Suction box belts of Fourdrinier paper-making machines. BELOIT IRON WORKS. July 24, 1959 [Nov. 19, 1958], No. 25537/59. Class 96. The upper run of a travelling belt 11a, e.g. of rubber is interposed between the wire-cloth of a Fourdrinier paper-making machine, and the top of the suction box, the belt 11a having staggered rows of grooves 43, 27, 31 extending transversely across it and drained through openings 51, 37, 39 which register with openings 87, 57c, &o. in a " deckle " 79, and bearing strips 57, 58, &c. extending longitudinally along the top of the suction box; grooves 57a, 57b, 58a, 58b, &c. providing channels for water under pressure to lubricate the lower face of the belt 11a and seal against ingress of air. The openings 87, 57c, &c. register with slots 78, 63, &c. in a support plate 71 formed of strips secured to each other by lugs 68, 69. An upstanding lug 79b at the outer edge of the " deckle strip " 79, threaded to receive a bolt 81 allows adjustment of the strip 79 to block off belt-drainage openings at the margins of the belt 11a according to the width of paper being made. The grooves in the belt 11a may have straight diverging sides extending between flat floor portions and vertical top portions. The belt is kept on course with the aid of a pivoted guide roll bearing against its lower run.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US891860XA | 1958-11-19 | 1958-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB891860A true GB891860A (en) | 1962-03-21 |
Family
ID=22216191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25537/59A Expired GB891860A (en) | 1958-11-19 | 1959-07-24 | Improvements in or relating to paper making machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB891860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005010276A1 (en) * | 2003-07-15 | 2005-02-03 | Albany International Corp. | Grooved and perforated layer for use in papermakers’ fabric |
-
1959
- 1959-07-24 GB GB25537/59A patent/GB891860A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005010276A1 (en) * | 2003-07-15 | 2005-02-03 | Albany International Corp. | Grooved and perforated layer for use in papermakers’ fabric |
| US7166195B2 (en) | 2003-07-15 | 2007-01-23 | Albany International Corp. | Grooved and perforated layer for use in papermakers' fabric |
| CN1823196B (en) * | 2003-07-15 | 2012-11-14 | 阿尔巴尼国际公司 | Grooved and perforated layer for use in papermakers' fabric |
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